Large intestine disorder

This trial tests an experimental oral vaccine, WRSs2, designed to protect against Shigella sonnei, a common cause of severe diarrhea. Healthy adults aged 18-49 receive either the vaccine or a placebo, then are later exposed to the live bacteria in a controlled setting to see if t…

This study tested a new vaccine called Shigella4V2 to protect infants against shigellosis, a severe diarrheal disease. Researchers gave the vaccine to 110 healthy 9-month-old babies to check its safety and how well it triggers an immune response. The goal is to find the best dose…

This early-stage trial is testing a drug called vixarelimab in 24 people with moderate to severe ulcerative colitis who have not improved with standard treatments. The study looks at how the drug affects the gut, how it moves through the body, and whether it is safe. It is too ea…

This study tests whether dapagliflozin, a drug currently used for diabetes, can help control inflammation in people with mild-to-moderate ulcerative colitis. Researchers will give 50 adults either dapagliflozin plus standard mesalamine or mesalamine alone, and track changes in sy…

Ulcerative colitis causes ongoing inflammation in the colon and rectum, and current treatments do not work for everyone. Researchers are testing whether adding pentoxifylline, a drug with anti-inflammatory and antioxidant effects, to standard care can reduce disease activity. The…

Researchers are testing whether adding fruquintinib to standard chemotherapy (mFOLFOX6 or FOLFIRI) helps people with metastatic colorectal cancer who have not yet received treatment for advanced disease. The trial enrolls adults up to age 75 with confirmed metastatic colorectal c…

This study looked at whether a special care plan led by a geriatrician and a nurse could improve survival and quality of life for older adults (70+) with advanced cancer. 792 patients with breast, colorectal, lung, prostate, bladder, ovarian cancer, or lymphoma took part. The app…

This study looks at the long-term safety of filgotinib, a drug for ulcerative colitis, in over 1,100 adults who already took part in a filgotinib trial. The main goal is to track side effects and lab test changes over time. Participants must have completed a prior filgotinib stud…

This early-phase study tests a new drug called ERAS-601, alone or with other cancer treatments, in adults with advanced solid tumors that have not responded to standard therapies. The main goals are to find safe doses and check for side effects. About 90 participants will take pa…

This early-phase trial tests a new drug called AI-061, which combines two immune-boosting antibodies (anti-PD-1 and anti-CTLA-4) into one treatment. The study will enroll 18 adults with advanced solid tumors that have spread or cannot be removed. The main goals are to find a safe…

This early-stage trial is testing a new drug called tuvusertib, given together with either lartesertib or avelumab, in people with advanced solid tumors that have not responded to standard treatments. The main goals are to check safety, find the best dose, and see how the body pr…

Researchers are testing whether regorafenib, a daily oral drug, works as well as standard combination chemotherapy for people with newly diagnosed metastatic colorectal cancer. The trial enrolls adults with good performance status who have not yet received treatment for metastati…

This study tests whether giving a probiotic (Saccharomyces boulardii) along with a common antibiotic can protect the gut bacteria of children aged 4 to 12 being treated for ear or sinus infections. The goal is to see if it reduces antibiotic-associated diarrhea and limits the spr…

This study tested whether eating less fat and more fiber can reduce the chance of a repeat Clostridioides difficile infection in cancer patients. Eight participants with leukemia, lymphoma, or other cancers followed a specific diet. Researchers tracked diarrhea and measured C. di…

This early-phase trial tested a new drug called vilastobart, alone or with another drug (atezolizumab), in 125 people with advanced solid tumors that had stopped responding to standard treatments. The main goals were to check safety and find the right dose. Researchers also looke…

This study tested a once-daily pill called ABX464 (obefazimod) in 639 people with moderate-to-severe ulcerative colitis who had not responded well to other treatments. The goal was to see if the drug could help bring about remission and improve bowel inflammation within 8 weeks. …

This study tested a new daily pill, ABX464, for people with moderate to severe ulcerative colitis who did not get better with other treatments. About 636 adults and teens took either 25 mg, 50 mg, or a placebo for 8 weeks. The main goal was to see if the drug could help achieve r…

This phase 2 trial tests whether adding an experimental drug called pixatimod to the immunotherapy nivolumab can shrink tumors in people with advanced melanoma, non-small cell lung cancer, or colorectal cancer that has stopped responding to prior treatment. One group with colorec…

This study tests two treatments for people with repeat C. diff infections: a lab-made bacteria mix called MTC01 and a fecal transplant (FMT) from a healthy donor. Both are given during a colonoscopy. The goal is to see which is safer and better at stopping the infection from comi…

This early-stage trial is testing whether a pill made from freeze-dried healthy donor stool (MTP-101P) is safe and can restore good bacteria in people having part of their colon removed. Forty adults aged 18-75 with colon polyps, early-stage cancer, or diverticulitis will take th…

This study looks at whether eating a high-fiber diet (over 21 grams per day) can change gut bacteria and improve the immune system's ability to fight solid tumors like colorectal cancer. About 25 adults with solid tumors will follow this diet to see if it is safe and helps with t…

This trial tests whether adding Lonsurf (trifluridine/tipiracil) to standard chemotherapy can help control metastatic colorectal cancer. Researchers will enroll about 97 adults in Taiwan whose cancer has progressed after prior treatments, including anti-VEGF therapy. Participants…

This trial tests an experimental drug called SNS-101, which targets a protein called VISTA that may help tumors evade the immune system. Researchers give SNS-101 alone or with another immunotherapy, cemiplimab, to adults with advanced solid tumors that have not responded to stand…

This Phase 3 trial tested whether adding the immunotherapy drug retifanlimab to standard chemotherapy (carboplatin and paclitaxel) helps people with advanced anal cancer that cannot be removed by surgery. The study enrolled 308 adults who had not received chemotherapy for their a…

This trial tests whether combining the immunotherapy drug atezolizumab with precise, high-dose radiation (SABR) can better control metastatic cancers, including colorectal, lung, kidney, and sarcoma. The idea is that radiation may make tumors more visible to the immune system, wh…

This trial tests whether an oral antibiotic called tebipenem-pivoxil works as well as the standard IV antibiotic ceftriaxone for children with shigellosis, a severe diarrheal disease, when first-line treatment fails. The study enrolls children aged 24 to 59 months who have not im…

This trial tests whether tulisokibart, an experimental drug given by IV infusion, can help people with moderate to severe ulcerative colitis achieve remission. About 178 participants will receive either tulisokibart or a placebo for 12 weeks, with the option to continue treatment…

This Phase 2 trial tests a new way of delivering radiation therapy (SIB-IMRT) together with standard chemotherapy (5-FU and Mitomycin-C) for people with locally advanced anal cancer. The goal is to see if this approach can improve tumor control and reduce the severe side effects …

This study looks at whether it's possible to increase fiber intake in people with colorectal cancer before they have surgery. Researchers will compare personalized digital dietary advice, a dried vegetable product, and usual diet in 54 participants. The goal is to see if fiber in…

This phase 1 trial tests an experimental drug called MRG003 in people with advanced solid tumors, including colorectal cancer, head and neck squamous cell carcinoma, and nasopharyngeal carcinoma. The study aims to find a safe dose and to see whether the drug can shrink tumors. Pa…

This study tests whether avatrombopag, a pill that boosts platelet production, can help people with gastrointestinal cancer who develop low platelets from chemotherapy. About 60 participants will receive either avatrombopag or a placebo. The goal is to see if the drug can raise p…

This study tested a special pump placed under the skin that sends chemotherapy directly to the liver through the hepatic artery. It was for people with colorectal cancer that had spread to the liver and who had already tried other chemotherapies. The goal was to see if this direc…

This phase 2 trial is testing two different sequences of the drugs panitumumab and regorafenib in 214 patients with advanced colorectal cancer that no longer responds to standard treatments. The goal is to see which order of these drugs helps patients live longer. Participants mu…

This phase III trial studies whether adding the drug bevacizumab (Avastin) to standard chemotherapy after surgery helps prevent cancer from returning in people with high-risk stage II colon cancer. Over 2,400 participants were randomly assigned to receive either chemotherapy alon…

This trial explores whether it is possible to run a larger study of mirtazapine, an antidepressant, in people who have both major depression and inflammatory bowel disease (IBD). About 76 adults with IBD and depression will be randomly assigned to take either mirtazapine or a pla…

This trial is testing whether adding anakinra, a drug used for arthritis, to standard chemoradiotherapy is safe for people with rectal cancer. The study will include about 12 patients and will use a dose-escalation design to find the highest tolerable dose of capecitabine when co…

This pilot study is testing whether a dietary supplement made from the tinder fungus can safely ease gut symptoms in adults with mild-to-moderate ulcerative colitis or Crohn's disease. Participants will drink the supplement and be monitored for changes in symptoms, inflammation m…

This phase II trial is testing whether argon plasma coagulation (APC) can safely and effectively treat high-grade anal lesions (AIN 2/3) in HIV-positive men who have sex with men. APC uses ionized argon gas to deliver a controlled electrical current that destroys abnormal cells. …

This phase II trial is investigating whether giving the drug bevacizumab directly into the liver's main artery, alongside standard chemotherapy, can shrink liver tumors in people with colorectal cancer that has spread only to the liver. The study enrolls patients whose cancer pro…

This trial is testing whether an experimental drug called JS015, when combined with standard chemotherapy or immunotherapy, is safe and effective for people with advanced solid tumors that have not responded to prior treatment. The study includes patients with certain cancers lik…

This trial tests whether a simple clip-and-floss traction device can speed up the removal of large colon polyps using a technique called endoscopic submucosal dissection (ESD). About 280 people scheduled for ESD will be randomly assigned to receive either the traction device or s…

This study looks at people who undergo laparoscopic surgery for suspected appendicitis but are found to have a normal appendix. It compares two approaches: removing the appendix anyway (routine appendectomy) or leaving it in place. The goal is to see which approach leads to fewer…

This trial asks whether adding the antibody drugs bevacizumab and/or cetuximab to standard chemotherapy can help people with metastatic colorectal cancer live longer. Participants receive one of several treatment combinations, and researchers compare overall survival and progress…

This phase II trial is testing whether a cancer vaccine called PolyPEPI1018, when combined with the immunotherapy drug atezolizumab, can help people with a specific type of metastatic colorectal cancer that has not responded to previous treatments. The study enrolls adults with m…

This trial is testing whether a prebiotic supplement called 2'-FL, found in human milk, can safely ease gut symptoms in young people with inflammatory bowel disease (IBD), including Crohn's disease and ulcerative colitis. Participants, aged 11 to 25, are in remission and already …

This trial tests an experimental virus-based therapy called JX-594 (Pexa-Vec) in people with advanced colorectal cancer that has not responded to standard treatments. The virus is designed to infect and kill cancer cells while also stimulating the immune system. It is given alone…

This study tests a new fluorescent clip that glows under special light to help surgeons locate colon tumors during minimally invasive surgery. About 110 adults with colon cancer will be randomly assigned to receive either the clip or a standard dye injection before surgery. The g…

This phase 2 trial tests a powerful mix of short-course radiation, chemotherapy (mFOLFOX6), an immunotherapy (PD-1 antibody), and a targeted drug (cetuximab or bevacizumab, depending on genetic markers) in people with high-risk rectal cancer that is mismatch repair proficient (pM…

This trial investigates whether drinking pomegranate juice for 12 weeks can reduce gut inflammation in people with Crohn's disease or ulcerative colitis who are in remission. Participants will drink either pomegranate juice or a placebo beverage twice daily, and researchers will …

This study tested an experimental drug called CTX-009 in 49 adults with metastatic colorectal cancer that had worsened after two or three prior treatments. The goal was to see if the drug could shrink tumors or stop them from growing. Results will help determine if further testin…

This trial tests whether giving the chemotherapy drugs raltitrexed and oxaliplatin every two weeks is as effective and less toxic than the standard every-three-week schedule in people with metastatic colorectal cancer who have not had prior chemotherapy. Some participants also re…

This phase 3 trial tested whether combining sotorasib (a pill) and panitumumab (an infusion) can slow tumor growth better than standard chemotherapy in 160 adults with metastatic colorectal cancer that has a specific KRAS G12C mutation. Participants were randomly assigned to rece…

This study tests whether a specific diet, called the IBD-AID, can improve symptoms of inflammatory bowel disease (IBD) by changing the bacteria in the gut. Participants aged 15 and older with IBD will follow the diet for 8 weeks, with guidance from study staff and cooking classes…

This phase 2 trial tested a combination of three drugs—encorafenib, binimetinib, and cetuximab—in 95 patients with a specific type of advanced colorectal cancer (BRAF V600E mutation) who had not received prior treatment for their metastatic disease. The goal was to see how many p…

This pilot study tests a mobile app called PREHapp that guides people through exercises and health tips before colon cancer surgery. The goal is to see if the app is easy to use and whether it helps with recovery, such as walking ability and fewer complications after the operatio…

This study tracks 282 adults with moderate-to-severe ulcerative colitis who are taking mirikizumab as part of their routine care. Researchers will measure how many achieve clinical remission at 12 weeks and endoscopic remission at 24 and 52 weeks, along with changes in symptoms a…

People with inflammatory bowel disease (IBD) have a higher risk of colorectal cancer and need regular colonoscopies to catch early warning signs. This study compares two techniques—narrow-band imaging (a special light) and an artificial intelligence (AI) system—to see which finds…

This study tests a new drug called pegilodecakin, a lab-made version of a natural immune protein (interleukin-10), in people with advanced solid tumors such as melanoma, lung, breast, prostate, ovarian, kidney, colorectal, and pancreatic cancers. The drug is given as a daily shot…

This trial compares two ways to seal the base of the appendix during keyhole surgery: a single surgical clip versus traditional suture ligatures. The goal is to see which method leads to fewer complications, shorter hospital stays, and lower costs. Adults scheduled for laparoscop…

This phase 3 trial studies whether adding pelvic reirradiation to chemotherapy before surgery can help more patients with locally recurrent rectal cancer achieve complete tumor removal. The study enrolls 58 adults who have had prior pelvic radiation and now face a recurrence. Par…

This trial compares two antibiotic regimens given after surgery for a ruptured appendix in children. One group receives piperacillin/tazobactam, the other receives ceftriaxone plus metronidazole. The goal is to see which treatment leads to a shorter hospital stay and fewer compli…

This study tests whether a secure website with educational sessions, goal-setting, and tracking tools can help survivors of several cancers (including breast, prostate, colorectal, and others) improve their diet, increase physical activity, and manage weight. Participants are age…

This trial compares three modern radiotherapy techniques—helical tomotherapy and two types of dynamic arc therapy (RapidArc and VMAT)—for treating prostate, cervical, and anal canal cancers that require pelvic lymph node irradiation. The goal is to determine which method is most …

This phase 2 trial is testing whether a combination of chemotherapy (mFOLFOX6), a targeted therapy (bevacizumab), and an immunotherapy (PD-1 inhibitor) can help people with a specific type of locally advanced colorectal cancer called microsatellite stable (MSS). Unlike other colo…

This study tested the drug larotrectinib in 215 adults with various solid cancers that have a specific change in the NTRK gene. The drug is taken orally and works by blocking the action of the altered gene. The main goal was to see how many patients had their tumors shrink or dis…

This trial investigates whether adding a dietary supplement called sodium nucleinate to standard FOLFOX chemotherapy helps people with metastatic colorectal cancer (cancer that has spread). Participants are randomly assigned to receive either the supplement or a placebo alongside…

This study is testing a new device called SEGER IDEA™ that helps surgeons close openings in the bowel during keyhole surgery. It is the first time this device is being used in humans. Ten adults having certain types of bowel surgery will take part. The main goal is to see if the …

This phase 2 trial tests whether OSE-127, an antibody that blocks a key immune signal, can reduce disease activity in people with moderate to severe ulcerative colitis who have not responded to or cannot tolerate previous treatments. Participants are randomly assigned to receive …

This trial compares two types of oral nutritional supplements given to colorectal cancer patients before surgery. One group receives standard high-protein drinks, while the other gets immunonutrition drinks enriched with arginine, nucleotides, vitamin D, and omega-3 fatty acids. …

This trial tests whether a program of exercise, nutrition advice, and psychological support—started four weeks before surgery and continued afterward—can reduce complications in people having colon cancer surgery. Participants are adults over 40 with non-metastatic colon cancer w…

This early-stage study tested a new treatment called MB310 in 29 adults with mild-to-moderate ulcerative colitis. The main goal was to see if it is safe and how well it takes hold in the body. Participants received either MB310 or a placebo, and researchers monitored side effects…

This study tested the drug mirikizumab in 172 adults with moderate-to-severe ulcerative colitis who still had bowel urgency despite other treatments. The main goal was to see if the drug reduces the sudden, urgent need to use the bathroom. Participants were followed for 36 weeks …

This early-phase study tested whether adding indomethacin, a common anti-inflammatory drug, to standard platinum-based chemotherapy is safe for people with colorectal, esophageal, or ovarian cancers. The 13 participants received escalating doses of indomethacin alongside their ch…

This completed observational study looked at how well the drug tofacitinib works for people with ulcerative colitis in everyday Swedish clinics. Researchers used a national registry to track disease remission and whether patients stayed on the medication. The study included 102 p…

This study tested the drug mirikizumab in 63 children aged 2 to 17 with moderate-to-severe ulcerative colitis, a chronic bowel disease. The goal was to see if the drug could help control the disease and improve symptoms. All children received the drug, and researchers measured re…

This study compared two common surgeries for perianal fistula—a painful tunnel near the anus. One hundred adults were split into two groups: one received the LIFT procedure (which aims to preserve muscle control) and the other received fistulotomy with a seton (a thread placed in…

This study compared two common antibiotics—azithromycin (single dose) and doxycycline (7-day course)—for treating anal chlamydia in women who also had a vaginal chlamydia infection. The goal was to see which treatment clears the anal infection better, since anal chlamydia often g…

This study tested two different ways of stitching the belly wall closed after colorectal cancer surgery to see which one better prevents the wound from bursting open. Forty adults having open surgery were randomly assigned to either an interrupted 'figure-of-X' stitch or a contin…

This study tested whether adding bevacizumab to a powerful four-drug chemotherapy regimen (FOLFOXIRI) could shrink liver tumors in people with colorectal cancer that had spread only to the liver and could not be removed surgically. The goal was to see if more patients could then …

This registry followed 152 patients with colorectal cancer that had spread mainly to the liver. Doctors used tiny beads called LifePearl Microspheres loaded with the chemotherapy drug irinotecan, delivered directly to the liver's blood supply. The goal was to see how and when thi…

This study tested whether placing a temporary drain in the pelvis after rectal cancer surgery reduces the risk of serious infections like leaks or abscesses. About 500 patients were randomly assigned to receive a drain or not. The main goal was to see if drainage lowered pelvic s…

This study looked at the long-term safety of vedolizumab, a biologic drug given by IV, in 59 children with ulcerative colitis or Crohn's disease. Participants had already completed a previous study and continued treatment to monitor for side effects. The goal was to see if the dr…

This registry followed 500 adults with colorectal cancer that spread to the liver. All were treated with a microwave ablation device that uses heat to destroy tumors. The goal was to see how well the device controls tumors locally over 12 months and to track any side effects. The…

This study tested whether mirikizumab can help people with moderate to severe ulcerative colitis stay in remission (symptom-free) after they had already responded to an initial treatment. About 1,300 adults who completed a prior induction study were randomly assigned to receive m…

This study tested a drug called ustekinumab in 112 children with moderate-to-severe ulcerative colitis, a condition causing inflammation in the colon. The goal was to see if the drug could reduce symptoms like diarrhea and bleeding and help the colon heal. Children first received…

This phase 3 trial tested whether adding two months of Folfirinox chemotherapy before standard radiation and chemo could help more patients with early-stage rectal cancer avoid major surgery. 218 adults with small, low-lying tumors were enrolled. The goal was to see if more patie…

This study tested a treatment plan for locally advanced rectal cancer that uses a short course of radiation followed by chemotherapy, aiming to avoid surgery. 39 patients were enrolled. The goal was to see if the cancer could be completely controlled without an operation, using a…

This study looked at the long-term safety of the cancer drug vismodegib in 19 patients with ovarian cancer, basal cell carcinoma, or metastatic colorectal cancer. All participants had previously taken vismodegib in an earlier Genentech trial and were expected to benefit from cont…

This study tested a device called Colovac+ in 27 adults having surgery for colorectal cancer. The device is placed inside the bowel to protect the surgical connection and keep stool away while it heals. The goal was to see if it is safe and effective, and whether it could help pa…

This study tested whether a short course of radiation followed by chemotherapy could eliminate the need for surgery in people with early-stage rectal cancer. 63 patients were enrolled, and the treatment aimed for a complete clinical response, meaning no tumor could be found on ex…

This study tested a new two-drug combination (encorafenib and cetuximab) against standard treatments in 107 Chinese patients with a specific genetic mutation (BRAF V600E) that makes colorectal cancer harder to treat. The goal was to see if the new combo could slow cancer growth b…

This study tested a treatment for people with colorectal cancer that spread to the liver and had not responded to at least two prior therapies. The treatment combined a strong chemotherapy cocktail delivered directly to the liver (FOLFOXIRI via hepatic arterial infusion) with an …

This study tested a treatment called RBX2660 (REBYOTA) for people with recurrent Clostridioides difficile infection. The treatment is made from healthy human stool bacteria and was given during a colonoscopy. The goal was to see if this delivery method is safe and works well. For…

This study tested whether a 3-year physical activity program could help prevent colon cancer from coming back in 889 patients who had surgery and chemotherapy for high-risk stage II or stage III colon cancer. Participants were randomly assigned to either the exercise program plus…

This study tested a newer, less invasive surgery called ETAP (done through the anus) against standard laparoscopic surgery (done through the belly) for low rectal cancer. 226 adults took part. The goal was to see if ETAP is as good at removing all cancer while possibly leading to…

This phase II trial tested the immunotherapy drug nivolumab (Opdivo) in 35 adults with advanced colorectal cancer that has a specific marker (class II expression) and is microsatellite stable, a type that usually does not respond to immunotherapy. The goal was to see if the drug …

This trial tested a new method called underwater ESD for removing large, flat colon polyps. Instead of using gas to inflate the colon, doctors fill it with saline water. The goal was to see if this reduces complications like bleeding or perforation and improves complete removal. …

This study tested a drug called axitinib against a placebo in 52 people with advanced colorectal cancer that had spread to the liver and stopped responding to chemotherapy. The goal was to see if axitinib could help control the cancer and to test a special ultrasound technique th…

This study compared two surgical methods for treating a burst section of the colon caused by diverticulitis, a condition that leads to severe abdominal infection. 102 adults with this infection were randomly assigned to either a traditional two-step surgery (Hartmann procedure) o…

This study tested a new experimental treatment called HPVST cells in 32 people with HPV-related cancers that had returned or not responded to standard care. The cells are grown from the patient's own blood and trained to attack HPV-infected cancer cells. The goal was to find a sa…

This completed Phase 2b trial tested an oral tablet called JNJ-77242113 against placebo in 252 adults with moderate-to-severe ulcerative colitis. The goal was to see if the drug could reduce symptoms and inflammation better than a dummy pill. Researchers measured clinical respons…

This study tested a new drug called TAK-676, alone and with pembrolizumab, in 248 adults with advanced solid tumors that had no standard treatment options. The main goal was to check safety and find the highest dose that causes few side effects. The study also looked at how well …

This phase 3 trial tested whether a surgical procedure called laparotomy plus heated chemotherapy (HIPEC) could improve outcomes for colorectal cancer patients at high risk of cancer spreading in the abdomen. 150 patients who had already undergone surgery and chemotherapy were ra…

This study tested whether a device that uses light to monitor blood flow (photoplethysmography) could help doctors manage fluids better during colorectal surgery. The goal was to reduce complications after surgery. 160 adults having colorectal surgery took part. The approach is n…

This study tested a new method called underwater endoscopic submucosal dissection (UESD) for removing large colon growths. Instead of using gas to inflate the colon, the doctor fills it with saline (salt water) to improve visibility and make the procedure easier. The trial involv…

This study looked at whether adding metformin, a common diabetes medicine, to standard chemo and radiation therapy could help people with locally advanced rectal cancer. 60 adults with stage T3 or T4 rectal cancer took part. The main goal was to see if the combination led to a co…

This phase 2b trial tested a new drug called TEV-48574 (duvakitug) in 290 adults with moderate to severe ulcerative colitis or Crohn's disease. The study aimed to see if the drug could help patients achieve clinical remission (for UC) or an endoscopic response (for CD) after 14 w…

This study tested a new cancer drug called ERAS-007, given by mouth, together with other targeted therapies in 101 people with advanced colorectal or pancreatic cancers that have certain gene changes. The main goals were to check safety, find the best dose, and see how the drugs …

This study tested whether fecal transplants from healthy donors could help people with ulcerative colitis, a chronic condition causing inflammation in the colon. 85 participants received either donor or their own stool via tubes and enemas. The goal was to see if donor transplant…

This study tested a probiotic called INF108F in 20 breastfed infants with a food allergy that causes blood in their stool. The goal was to see if the probiotic could improve the balance of gut bacteria and reduce symptoms like reflux and fussiness. While the treatment aims to con…

This study tested an experimental pill called MORF-057 in 39 adults with moderate to severe ulcerative colitis. The drug aims to reduce gut inflammation by blocking a specific protein. Researchers measured changes in colon tissue health and symptom scores after 12 weeks of treatm…

This study tested a 15-day diet called UC-TREAT, rich in high-fiber foods, fermented foods, and berries, in 36 adults—some healthy and some with quiescent (inactive) ulcerative colitis. Researchers measured changes in gut bacteria, digestive symptoms, and diet acceptability. The …

This study tested whether adding the drug bezlotoxumab to standard treatment could prevent serious outcomes in people with a severe C. diff infection. Researchers used a special score to identify 44 high-risk patients. The goal was to see if the drug reduced organ failure, infect…

This study tested whether physiotherapist-led pelvic floor and bowel training could improve bowel function in people who had ileo-anal pouch surgery for ulcerative colitis or familial adenomatous polyposis. Fifty-three participants were randomly assigned to either the behavioural…

This completed Phase 2 trial tested whether combining an immunotherapy drug (durvalumab) with an epigenetic drug (tazemetostat) can control advanced solid tumors like pancreatic, colorectal, and soft-tissue sarcoma. The study enrolled 164 adults and measured how well the combo sh…

This phase 2 trial tested a three-part treatment for people with colorectal cancer that spread to the liver and stopped responding to standard treatments. The approach combines two minimally invasive procedures (TACE and HAIC) with the targeted drug regorafenib. The goal was to s…

This study tested a two-step approach for people with metastatic colorectal cancer that doesn't respond well to standard treatments. First, patients received a drug called temozolomide to make their tumors more genetically unstable. Then, they received the immunotherapy drug pemb…

This study tested a traditional Chinese medicine formula called modified Si Ni San in 32 adults who had colorectal polyps removed. The goal was to see if the herbal treatment could improve gut bacteria balance and reduce inflammation better than standard probiotics. Results may h…

This study tested a combination of two treatments (regorafenib and FOLFIRINOX) in 13 people with a type of advanced colorectal cancer that has a specific gene change (RAS mutation). The main goal was to see if the combination was safe and tolerable. The study also looked at how l…

This phase 2 trial tested the safety of P28GST, a protein from a parasite, in 10 adults with moderate Crohn's disease. Participants received three injections over three months. The goal was to see if the protein could safely control inflammation, especially after intestinal surge…

This study tested a drug called romiplostim in 165 adults with gastrointestinal, pancreatic, or colorectal cancer who were receiving chemotherapy. The goal was to see if romiplostim could prevent low platelet counts (thrombocytopenia) that often force doctors to delay or reduce c…

This study tested whether a prebiotic called 2'-fucosyllactose can help people with mild-to-moderate ulcerative colitis. 38 adults took the prebiotic or a placebo for four weeks, then switched. Researchers measured symptoms, gut bacteria, and inflammation markers. The goal was to…

This phase 2 trial tested whether adding the immunotherapy drug nivolumab to standard chemotherapy could help people with a specific type of metastatic colorectal cancer (MSS/pMMR). Eighty participants received either the combination or chemotherapy alone. The main goal was to se…

This study tested a web-based telemonitoring system called TECCU for people with moderate-to-severe inflammatory bowel disease (Crohn's disease or ulcerative colitis). 290 participants in Spain were randomly assigned to use the app or receive usual care. The goal was to see if th…

This phase 2 trial tested whether combining two drugs, sorafenib and irinotecan, works better than either drug alone in people with advanced colorectal cancer that has a KRAS mutation and has stopped responding to all standard treatments. The study enrolled 173 participants acros…

This study tested a combination of two drugs, sorafenib and irinotecan, in 64 adults with metastatic colorectal cancer that has a K-RAS mutation and has progressed after prior treatment. The goal was to see if the combination could control the disease and to check for side effect…

This study looked at whether the drug dexmedetomidine, given during laparoscopic surgery for rectal or sigmoid colon cancer, can protect the lungs of patients aged 60 and older. The trial included 64 participants and measured oxygen levels and other breathing indicators. The goal…

This study compared two procedures for removing large, flat colon polyps (over 25 mm) in 360 adults. One method, ESD, removes the polyp in one piece but has higher risks and costs. The other, EMR, removes it in pieces but is safer and cheaper. The goal was to see which leads to f…

This Phase 3 study tested the drug FTD/TPI (a chemotherapy pill) against a placebo in 243 people who had surgery for colorectal cancer but still had cancer DNA in their blood. The goal was to see if the drug could prevent the cancer from coming back. Participants took the drug or…

This early-phase trial tested a combination of two drugs—pembrolizumab (an immunotherapy) and nintedanib (a drug that blocks blood vessel growth)—in 196 adults with advanced solid tumors that had worsened after standard treatment. The main goal was to find the safest dose of nint…

This study tested a drug called trastuzumab deruxtecan (T-DXd) in 122 people with advanced colorectal cancer that has too much HER2 protein. The goal was to see if the drug could shrink tumors. About 45% of patients had their tumors shrink. This treatment is not a cure, but it ma…

This study followed 152 adults with moderate to severe ulcerative colitis who were prescribed tofacitinib by their doctors in France. Researchers tracked how many patients felt better after one and two years of treatment, using symptom scores and noting if they needed other medic…

This trial looked at whether giving antibiotics after draining a perianal abscess can stop a painful fistula from forming. It involved 15 adults who had surgery for an abscess. Some got antibiotics, others did not. The main goal was to see if a larger study is even possible, not …

This study tested switching 38 adults with inflammatory bowel disease (Crohn's or ulcerative colitis) from intravenous infliximab to a subcutaneous (under-the-skin) injection. Researchers measured drug levels, quality of life, and patient satisfaction over 24 weeks. The goal was …

This study looked at the long-term safety and effectiveness of an oral medication called RPC1063 for people with moderate to severe ulcerative colitis. It included 877 adults who had already taken part in earlier RPC1063 trials. The goal was to see how well the drug controls the …

This study looked at whether removing the primary rectal tumor before starting chemotherapy helps people with rectal cancer that has spread to other organs (but cannot be cured) live longer. Only 5 people took part, and the trial was completed early. The results are too limited t…

This study tested whether adding a transanal (through the anus) approach to standard laparoscopic pelvic pouch surgery could improve outcomes for patients with ulcerative colitis or familial adenomatous polyposis. The transanal method may give surgeons better control and visibili…

This study tested a shorter radiation course combined with TASOX chemotherapy in 13 people with stage II/III rectal cancer before surgery. The goal was to shrink tumors and make surgery more effective. Results showed the treatment was safe and helped reduce cancer stage, but ongo…

This study tested whether a blood test measuring proteins can help doctors choose the best treatment for people newly diagnosed with inflammatory bowel disease (IBD), including ulcerative colitis and Crohn's disease. 300 patients were split into two groups: one where doctors had …

This study tested whether using an artificial intelligence system (GI GENIUS) together with a special cap (ENDOCUFF VISION) on the colonoscope helps doctors find more precancerous polyps during colonoscopy than using either tool alone. About 481 adults undergoing screening or fol…

This study tested a combination of nivolumab (Opdivo) and trametinib (Mekinist), with or without ipilimumab (Yervoy), in 325 people whose colorectal cancer had spread and had not responded to prior treatments. The main goals were to check safety and see if the drugs could shrink …

This phase 3 trial tests a new drug combination, MK-4280A (favezelimab plus pembrolizumab), against standard treatments (regorafenib or TAS-102) in 94 Chinese adults with advanced, PD-L1 positive colorectal cancer that has worsened after prior therapy. The main goal is to see if …

This phase 2 trial tested whether adding a PD-1 inhibitor (Sintilimab) after standard chemoradiotherapy could improve outcomes for 30 patients with locally advanced mid-low rectal cancer. Participants received radiation and chemotherapy, then three doses of Sintilimab, followed b…

This study tested whether a stronger chemotherapy combination (mFOLFIRINOX) works better than the standard one (mFOLFOX) for people with high-risk stage III colon cancer after surgery. About 792 patients took part across multiple countries. The goal was to see if the stronger com…

This study tested whether the immunotherapy drug nivolumab, alone or with other drugs, can shrink tumors in people with colon cancer that has returned or spread. It included 385 participants whose tumors had a specific genetic feature called MSI-H or were non-MSI-H. The goal was …

This study tested a smartphone app to help young adult cancer survivors (ages 18-39) lose weight. The app tracked diet and activity as part of a behavioral weight loss program. The goal was to see if this approach was practical and well-liked by participants. The study involved 6…

This study tested a combination of an oral bacterial product (VE800) and the immunotherapy drug nivolumab in 56 people with advanced or metastatic cancers like melanoma, stomach, and colorectal cancer. The goal was to see if the bacteria could help the immune system fight tumors …

This completed Phase IIB trial tested an experimental immunotherapy called STIMVAX (AlloStim) in 29 adults with metastatic colorectal cancer that had not responded to two prior chemotherapy regimens. The treatment uses immune cells from healthy donors to try to fight the cancer. …

This study looked at the long-term safety of a drug called spesolimab in adults with moderate to severe ulcerative colitis who had already finished earlier trials. Researchers tracked side effects and checked if patients achieved remission over about 6.5 years. The goal was to se…

This study tested combinations of a new drug called etrumadenant (AB928) with other treatments in 227 people whose colorectal cancer had spread. The goal was to see if these combinations could shrink tumors or slow the cancer's growth. Participants received different drug mixes, …

This study looked at the long-term safety and effectiveness of adalimumab (Humira) in 59 children with ulcerative colitis who had already completed a previous trial. The children received injections every other week or weekly. Researchers tracked side effects and how well the dru…

This study tested two methods to repair the pelvic floor after removing the rectum for advanced rectal cancer. One method uses a biological mesh made from pig collagen, the other uses a flap of muscle from the buttock. The goal was to see which approach leads to better physical f…

This study looked at whether regularly measuring levels of anti-TNF drugs and antibodies in the blood can help doctors better manage inflammatory bowel disease (Crohn's and ulcerative colitis). 260 patients were split into two groups: one where doctors used these test results to …

This study tested a combination of three drugs (encorafenib, binimetinib, and cetuximab) given before surgery to people with a specific type of colorectal cancer that has a BRAF V600E mutation. Only 2 patients took part. The goal was to see how much the tumor shrank and to check …

This phase 2 trial tested a two-step surgical procedure called delayed coloanal anastomosis (2SCA) in 124 patients with medium or lower rectal cancer. The goal was to see if this technique lowers the rate of dangerous leaks at the surgical connection and reduces the need for a co…

This early-phase trial tested an experimental immunotherapy called ELI-002 in 25 people with KRAS-mutated pancreatic, colorectal, lung, ovarian, or bile duct cancers who had signs of remaining disease after standard treatment. The therapy aims to train the immune system to attack…

This study looked at how well patients aged 75 and older tolerate chemotherapy after surgery for stage III colon cancer. Researchers measured changes in daily living activities and used geriatric assessments and gene tests to predict outcomes. The goal is to better identify which…

This early-phase trial tested a new drug called PTX-100 in 25 people with advanced cancers like multiple myeloma, lymphoma, and certain solid tumors. The goal was to find safe doses and understand how the drug behaves in the body. Participants received the drug by IV for five day…

Researchers test a two-step PET scan to find colorectal cancer that has spread to the liver or other organs. The scan uses an antibody that sticks to a protein called CEA on cancer cells, then a radioactive peptide that lights up those cells. Adults with colorectal cancer that ma…

Researchers at Washington State University are testing whether tailored digital messages can increase colorectal cancer screening among American Indian and Alaska Native adults aged 50 to 75. The trial compares screening rates between people who receive the messages and those who…

This completed trial tested whether a 3D imaging device helps doctors more accurately classify colon polyps and adenomas during colonoscopy compared to standard 2D imaging. 460 adults with colorectal polyps were randomly assigned to either 3D or 2D imaging before polyp removal. T…

This study looked at whether a new at-home stool DNA test (Cologuard) can help more Alaska Native people get screened for colorectal cancer, which is very common in this group. About 2,000 Alaska Native adults who were due for screening took part. The test was offered in differen…

This trial tests a blood-based test designed to detect multiple cancers early in people aged 40 to 74 who have no cancer symptoms. The study will enroll about 2,500 participants and will check how well the test identifies lung, colorectal, liver, gastric, and esophageal cancers. …

Researchers are comparing three bedside scoring systems, the Alvarado, AIR, and AAS, to see which one most accurately identifies acute appendicitis in adults. The study reviews records of 300 emergency patients who had their appendix removed due to suspected appendicitis. Each pa…

This study tests whether a combination of serial C-reactive protein blood tests and targeted CT scans can safely identify which rectal cancer patients can skip a temporary ileostomy after laparoscopic low anterior resection. Anastomotic leakage is a serious complication, and a pr…

This trial tests whether indocyanine green, a dye injected before surgery, can find sentinel lymph nodes as reliably as the standard technetium-99 radioactive tracer. About 744 adults with various cancers will receive both agents, and surgeons will compare detection rates using a…

This study tests whether chemicals in a person's breath, called volatile organic compounds, can signal inflammation in inflammatory bowel disease (IBD), which includes Crohn's disease and ulcerative colitis. Researchers will collect breath, blood, and stool samples from people wi…

This trial tests how accurately an AI system, called GI Genius, can identify which polyps found during a colonoscopy are adenomas, the type that can become cancer. About 395 adults undergoing screening, diagnostic, or surveillance colonoscopy will receive the AI-assisted procedur…

This study tests whether adding Traditional Chinese Medicine (TCM) features to standard Western medical data improves machine-learning models that predict colorectal conditions before a colonoscopy. Researchers will compare two strategies: one using only Western clinical and lab …

This study follows people with a significantly elevated risk of pancreatic cancer—due to inherited gene mutations or strong family history—who choose to undergo early detection testing. Participants receive endoscopic ultrasound (EUS) and MRI scans on an alternating schedule ever…

This study tests whether intestinal ultrasound can accurately detect pouchitis—inflammation of the internal pouch created after ulcerative colitis surgery. Adults who have had this surgery will receive an ultrasound, and the results will be compared to the standard pouchoscopy wi…

This trial evaluates an AI-based software tool designed to assist doctors in interpreting colonoscopy images. Using previously collected images and biopsy results from over a thousand patients, the study checks how accurately the AI classifies colorectal lesions as cancerous, pre…

This study looks at whether a blood test that detects tumor DNA can find early signs of cancer returning in people treated for HPV-positive pelvic cancers (like cervical or anal cancer). Researchers will take blood samples from 172 patients during regular follow-up visits. The go…

This study tests whether a new imaging tracer called 18F-PSMA-1007 can better detect liver metastases in people with colorectal cancer. Participants receive an injection of the tracer and then undergo a PET/CT scan. The goal is to see if this method finds the same liver lesions a…

This study looked at whether measuring a protein called calprotectin in the blood can help diagnose acute appendicitis. Researchers compared 74 patients with abdominal pain, some with confirmed appendicitis and others with non-specific pain. They measured calprotectin levels and …

This study tested whether a low-dose CT scan, enhanced with deep learning image reconstruction, can diagnose acute abdominal conditions as accurately as a standard CT scan. 246 adults with abdominal pain received both scans, and the low-dose version used less than 30% of the usua…

This study tested whether an artificial intelligence system called CAD EYE can accurately predict if colon polyps are cancerous during a screening colonoscopy. Researchers compared the AI's predictions to the doctor's judgment and the final lab results. The goal is to see if AI c…

This study tested a new digital scope called LUMENEYE to see if it can better measure how much a rectal tumor has shrunk after chemotherapy and radiation. 82 patients who were good candidates for organ preservation were included. The goal was to see if the scope could help doctor…

This study tested a simple blood test to screen for anal dysplasia, a precancerous condition linked to HPV. Researchers enrolled 104 people with past or current anal HPV, plus some healthy controls. The goal was to see if the blood test could detect and classify anal dysplasia wi…

This study looked at a new test called OSNA to find free cancer cells in the belly fluid of 108 people with stomach or colon cancer who had no visible spread. The goal was to see if OSNA could detect cancer cells better than the usual lab method. If successful, this could help do…

This study looked at three screening methods—colonoscopy, colon capsule endoscopy, and a fecal immunochemical test (FIT)—to detect colorectal cancer or advanced growths in people aged 45 and older who have a first-degree relative with colorectal cancer. The goal was to see if the…

This study tested whether an AI tool (GI Genius) helps doctors find more polyps during colonoscopy in people aged 50-74 who had a previous polyp. Over 1,100 participants were randomly assigned to either AI-assisted or standard colonoscopy. The main goal was to see if AI increases…

This study tested a new radioactive tracer called [18F]FAPI-74 for PET scans in people with gastrointestinal cancers, including liver, bile duct, stomach, pancreatic, and colorectal cancers. The goal was to see if the tracer can accurately detect cancer cells by comparing scan re…

This study tested a new blood test designed to find colorectal cancer early in people at average risk. Nearly 49,000 adults aged 45-85 gave a blood sample before their routine colonoscopy. The goal was to see how well the blood test could detect cancer and advanced growths compar…

This large study tested whether an artificial intelligence system (GI Genius) can help doctors spot precancerous polyps during colonoscopy. Over 334,000 veterans at VA hospitals across the U.S. took part. Some hospitals used the AI device, while others did not. Researchers compar…

This study tested whether using a camera capsule (a pill you swallow) as a first test for bowel cancer screening could encourage more people to get screened and find more polyps or cancers. Over 2,000 people in Denmark took part. The goal was to see if this approach reduces the n…

This study looked at whether the Appendistat Score (APS) can accurately identify patients with complicated appendicitis who need urgent surgery. Researchers reviewed records of 592 patients who had their appendix removed. They compared the APS score to the final lab results to se…

This study tested a small probe called a microdialysis catheter to see if it could detect leaks where the bowel is reconnected after rectal cancer surgery. Twenty-one people having rectal surgery with a temporary stoma took part. The probe measures chemicals in the tissue near th…

This study tested whether an AI tool that highlights suspicious areas during colonoscopy helps doctors find more polyps. Over 400 adults aged 40-80 undergoing screening or diagnostic colonoscopy were randomly assigned to standard colonoscopy or AI-assisted colonoscopy. The main g…

Researchers are testing whether a supplement made from nine fungal extracts, called MICODIGEST 2.0, can reduce complications after surgery for colorectal cancer. The trial enrolls 48 adults scheduled for curative-intent surgery. Half receive the supplement and half receive a plac…

This trial tests whether using a technique called hybrid argon plasma coagulation (h-APC) on the edges of the removal site can prevent colon polyps from growing back after endoscopic mucosal resection (EMR). EMR is a standard procedure for removing large polyps, but when polyps a…

This study tested a program to increase colorectal cancer screening among adults aged 50-74 in 12 counties in Appalachian Kentucky and Ohio. The program included efforts targeting clinics, doctors, patients, and the community. Researchers measured screening rates using clinic rec…

This trial tests whether a structured education program can improve colorectal cancer knowledge, health beliefs, and screening uptake in adults aged 50-70. Participants are randomly assigned to receive the program—combining face-to-face teaching, a video, and a brochure—or to a c…

This trial tests whether sending a colorectal cancer screening kit directly to people's homes, along with the invitation letter, increases the number of people who get screened. It compares this approach to the standard practice of asking people to visit their doctor to receive t…

This trial tests whether giving children with autoimmune diseases (like inflammatory bowel disease or rheumatologic conditions) an extra booster dose of the flu vaccine improves their immune response compared to a single dose. These children take immunosuppressive medications tha…

This study tested a community-based program to encourage colorectal cancer screening in rural China. Over 20,000 adults aged 45-70 took part. The goal was to increase the number of people who complete a colonoscopy after initial risk assessment and stool tests, since early detect…

This study tests whether giving general practitioners a list of patients who have not completed colorectal cancer screening encourages those patients to get screened. Over 48,000 patients aged 50-74 are involved, and their doctors either receive the list or do not. The goal is to…

This study tested whether personalized reminders (like texts or emails) could encourage more people to return their at-home stool test kits for colon cancer screening. Over 2,100 adults aged 45 to 75 who had not yet returned their kit took part. The goal was to see if these gentl…

This study looked at whether a Mediterranean diet, weight loss, or both could lower colorectal cancer risk in 180 obese African Americans aged 45-75. Participants followed one of four plans for six months, and researchers measured changes in bile acids, gut bacteria, and cell act…

This study looked at whether mailing free stool tests (FIT kits) to people's homes could increase colorectal cancer screening rates. Over 4,300 adults aged 45-75 who were at average risk took part. The goal was to make screening easier for those who might otherwise skip it, espec…

This phase 3 trial compared colonoscopy with annual fecal occult blood tests for colorectal cancer screening in nearly 5,000 healthy adults aged 50-69. The goal was to see which method finds more early tumors and has a better balance of benefits and harms. Participants were rando…

This observational study followed 145 adults who received REBYOTA™ to prevent another Clostridioides difficile infection (CDI) after completing antibiotics. Researchers collected information from medical records over 6 months to see how many people stayed infection-free. The goal…

This study tested whether extending standard vancomycin treatment for C. diff infection with a 2-week taper (lowering the dose gradually) reduces the chance of the infection returning. 263 adults who had a first episode or first recurrence of C. diff were randomly assigned to rec…

This study tested whether combining a fecal microbiota transplant (FMT) with the drug bezlotoxumab could prevent repeat Clostridium difficile infections in people with inflammatory bowel disease (IBD). Sixty-one adults with at least two prior C. diff infections were randomly assi…

Researchers at Hanoi Medical University are testing whether personalized meals and diet coaching help stomach and colon cancer patients who are starting chemotherapy. About 120 adults receive tailored menus in the hospital, then learn to prepare high-energy, high-protein diets at…

This study looked at two oral chemotherapy drugs, Xeloda and UFT with folinic acid, in 89 people with advanced or metastatic colorectal cancer. The main goal was to see which treatment patients preferred after trying both. The study also checked how safe each drug was. Results he…

Researchers are studying whether a stoma self-care app, accessed through the LINE messaging platform, can help people with an enterostomy improve their self-care and quality of life. The study enrolls 50 adults who have a colostomy and can use a smartphone. It combines two models…

Researchers at Jagiellonian University are studying whether a supplement made from freeze-dried black raspberries and strawberries affects inflammation in people over 65 receiving treatment for colorectal cancer. About 70 participants take the anthocyanin-rich supplement for 21 d…

This pilot study compares two types of surgical mesh, biological and synthetic, used during a combined operation for pelvic organ prolapse and rectal prolapse. Thirty participants with obstructed defecation syndrome and pelvic organ prolapse undergo laparoscopic mesh sacropexy pl…

This study tests whether a daily dose of Skal Pro—a mix of a friendly bacteria (Lactobacillus plantarum 299v) and a prebiotic fiber—can reduce IBS symptoms like belly pain, bloating, and irregular bowel movements. Sixty adults with IBS will receive either the supplement or a dumm…

This study tests whether morning light therapy can improve sleep timing and reduce symptoms in people with inflammatory bowel disease (IBD), including Crohn's disease and ulcerative colitis. Sixty-eight adults with active IBD symptoms will either use a light therapy device at hom…

This study tests an internet-based self-help program called eConquerFear-HK for Chinese cancer survivors who have mild to moderate fear of their cancer coming back. About 48 people who finished treatment for early-stage breast or colorectal cancer will try the program. The goal i…

This study tests whether a specialized sexual health education program can help people who have been treated for rectal, colorectal, or anal cancer improve their sexual function and emotional well-being. Participants are randomly assigned to either the new counseling program or s…

This study tests whether listening to jazz or reggae music can reduce chronic pain in people with IBS, Crohn's disease, or colitis. Researchers will compare two groups: one listens to mindful jazz, the other to reggae, over four weeks. The goal is to find a safe, non-addictive wa…

This trial tests whether using a virtual reality headset during a rectosigmoidoscopy (a type of colonoscopy) can reduce pain and anxiety in people with ulcerative colitis. Participants will be randomly assigned to receive standard care or to wear a VR headset that provides medica…

This study tests whether a conversation game called 'Hello' can help people with cancer and their loved ones discuss advance care planning—decisions about future medical care. Participants will play either the Hello game or a similar conversation game, complete questionnaires, an…

This study tests a new traction device called SureTrac to help doctors remove large colorectal lesions (precancerous growths) more easily. The device pulls the lesion upward during a procedure called submucosal dissection, which may make the surgery faster, safer, and more likely…

This pilot study explores whether cancer patients are willing to complete a quick self-screening for insomnia during clinic visits, and whether a video-based cognitive behavioral therapy (CBT-I) could help them sleep better. The study involves adults with breast, colorectal, lung…

This trial tests a nurse-assisted eHealth program for patients with heart failure or colorectal cancer. After leaving the hospital, participants use a tablet with the MyDignio app to track vital signs and symptoms, and communicate with a nurse navigator. The goal is to see if thi…

This study tests whether a home-based telerehabilitation program can improve functional capacity and quality of life for patients recovering from colorectal cancer surgery. Fifty-four participants will either follow the digital program or receive a standard booklet. The goal is t…

This study tested a 21-step enhanced recovery protocol for children aged 10-18 undergoing elective gastrointestinal surgery. The protocol included things like shorter fasting times, early eating and moving, and less use of opioids. The goal was to see if it could shorten hospital…

This study looked at 250 children having laparoscopic surgery for appendicitis. It compared using low versus medium gas pressure in the belly during the operation to see if it affects pain the next day. The goal is to find ways to make children more comfortable after surgery.

This study investigates how easy or hard it is for adults with inflammatory bowel disease (IBD) to follow three different eating plans: intermittent fasting, the Mediterranean diet, and the low FODMAP diet. Researchers will interview participants to understand what helps or hinde…

This study investigates whether a 12-week program of tai chi and qigong (called Body Mind Training) can reduce fatigue in male cancer survivors aged 55 and older. Participants are randomly assigned to the mind-body training, a light exercise-only group, or a usual-care group. Res…

This trial compares two approaches to a nerve block (TAP block) for pain after colorectal cancer surgery. One group receives the standard numbing drug bupivacaine, while the other gets bupivacaine plus dexmedetomidine, a drug that may extend pain relief. The study measures pain s…

This study looked at whether giving fewer antibiotics after appendicitis surgery could lower the risk of antibiotic side effects without compromising patient safety. Over 650 adults who had surgery for simple or complicated appendicitis took part. The goal was to find the right b…

This study looked at whether adding the drug nefopam to standard pain relief (morphine and paracetamol) can reduce the amount of morphine needed after major colon surgery. 80 adults having planned surgery for colon cancer or diverticulosis took part. The main goal was to measure …

This study tested whether using warm, humidified carbon dioxide gas during low-pressure laparoscopic colorectal surgery reduces pain 24 hours after the procedure. 148 adults having surgery for colon or rectal tumors (benign or malignant) took part. One group received warm, moist …

This study looked at whether placing a bridge device during loop ileostomy creation reduces complications like infections or stoma problems. 166 adults having elective colorectal surgery took part. The goal was to see if the device improves outcomes or just adds difficulty to car…

This study tested whether professional socio-aesthetics (specialized beauty and well-being care) can improve quality of life, reduce pain, and ease anxiety in adults undergoing chemotherapy for lung, breast, colon, or prostate cancer. 400 participants were randomly assigned to re…

This study tested an investigational drug called ponsegromab in 187 adults with lung, pancreatic, or colorectal cancer who also had cachexia—a condition causing severe weight loss, loss of appetite, and fatigue. The goal was to see if ponsegromab could help patients gain weight a…

This study compared two types of nerve blocks—erector spinae plane (ESP) and quadratus lumborum (QL)—to see which provides better pain relief after appendix surgery in children aged 3-13. Sixty children received one of the blocks along with general anesthesia. Researchers measure…

This study tested whether two nurse phone calls during the first three cycles of chemotherapy could improve the emotional state and quality of life of patients with breast, colon, or rectal cancer. 274 patients were randomly assigned to receive either standard care or standard ca…

This study tested a newer, gentler type of keyhole surgery for removing the appendix. It uses lower gas pressure and smaller instruments than standard laparoscopy. Fifty adults with uncomplicated appendicitis took part, and the researchers measured their pain, recovery time, and …

This study involved 324 adults with conditions like Crohn's disease, arthritis, or psoriasis who switched from a standard to a higher-concentration form of adalimumab (AVT-02). Researchers measured injection site pain and how well patients stuck with their treatment over 180 days…

This study tested an online educational program for cancer patients receiving chemotherapy. The program included video sessions, peer discussions, and digital materials to help with symptom management and emotional coping. Researchers compared 212 patients who used the program to…

This early-phase study tested whether TUDCA, a bile acid supplement, is safe and can reduce stress in gut cells of people with active ulcerative colitis. Fourteen adults took TUDCA for 6 weeks while researchers measured changes in cell stress markers from colon biopsies. The goal…

This study tested a stepped-care telehealth program for cancer survivors living in rural areas who experience anxiety, depression, or sleep problems. Participants received either low-intensity check-ins or high-intensity phone therapy with a licensed therapist, depending on sympt…

This completed trial tested a web-based remote monitoring platform called CONTINUUM+ CONNECT in 411 adults with metastatic breast, lung, colorectal, or prostate cancer. Patients used the platform to report symptoms and receive alerts, aiming to improve their physical health and q…

This study tested a bladder training method called ICCAUT in 400 people who had rectal cancer surgery. The training involves clamping the urinary tube and practicing urinating before the tube is removed. The goal was to see if this reduces the need for a new catheter or incomplet…

This study tested whether an oral iron pill (ferric maltol) can improve anemia in 40 adults after colorectal cancer surgery, compared to standard care. The main goal was to see if a larger study is possible, while also checking blood iron levels. The approach is simple and aims t…

This study compared two ways to manage pain during and after colorectal surgery: a TAP block (an injection into the abdominal wall) versus epidural anesthesia (an injection near the spine). About 200 adults having elective colon or rectal surgery for cancer or diverticulitis took…

This completed trial tested whether four free self-help resources—a symptom-tracking app, a cognitive behavioral therapy workbook, a helpline, and a peer mentor—can reduce disability in people with moderate-to-severe Crohn's disease or ulcerative colitis. Over 800 adults particip…

This study looked at whether listening to music for a week before colon cancer surgery can lower anxiety. 116 adults scheduled for surgery were asked to listen to music three times a day. Their anxiety levels were compared to a group that did not have a music routine. The goal is…

This study tested a specially designed corset to help people with colorectal cancer feel more comfortable during continuous 5-FU chemotherapy. Forty patients were split into two groups: one used the corset, the other received standard care. Researchers measured discomfort, anxiet…

This study tested whether an online program combining nutrition counseling and resistance training could improve physical function in older adults (65+) who finished treatment for breast, colorectal, or prostate cancer. 75 participants received virtual sessions with dietitians an…

This study looked at whether a tailored physical activity program could improve bone density in 15 children and teens with inflammatory bowel disease (IBD). Kids with IBD often have weaker bones due to inflammation, medication, and lower activity levels. The program focused on mo…

This study looked at whether people with simple appendicitis can safely go home within 12 hours after surgery instead of staying overnight. Researchers followed 120 adults who had their appendix removed and checked if they were discharged quickly. The goal was to see if same-day …

This study looked at whether applying a topical diclofenac gel to the hands and feet could prevent or delay hand-foot syndrome in patients with colorectal or gastric cancer taking capecitabine. About 150 patients were observed at two cancer centers in Turkey. The goal was to see …

This study tested whether using augmented virtual reality (AVR) during chemotherapy can help reduce pain, stress, and anxiety while boosting self-confidence. 150 adult cancer patients in the West Bank were split into two groups: one received standard care, and the other used AVR …

This study tested whether taking zinc supplements and applying a strong steroid cream (clobetasol) can prevent or reduce hand-foot skin reaction, a common and painful side effect of the cancer drug regorafenib. About 150 patients starting regorafenib were split into three groups:…

This study looked at whether early contact with a palliative care unit improves quality of life for people with advanced cancers of the upper gastrointestinal tract or colorectal cancer. 108 participants were randomly assigned to either early palliative care or standard care (con…

This completed phase 3 trial tested whether taking psyllium husk fiber capsules during pelvic radiation therapy could reduce gut inflammation and urgency symptoms. 354 adults with pelvic cancers (like rectal, prostate, or gynecological) took either fiber or placebo capsules daily…

This study investigates whether the unique bacteria found inside digestive system tumors can help predict how well a patient will respond to neoadjuvant therapy (chemotherapy before surgery). Researchers will analyze tumor samples from 90 adults with pancreatic, gastric, colorect…

Researchers at Ghent University Hospital are studying whether MRI scans combined with computer models can measure the pressure inside tumors. High pressure in tumor tissue can block cancer drugs from reaching their target. The study enrolls 22 patients with pancreatic cancer or w…

This study looked at whether being more physically active, measured by daily steps, helps rectal cancer patients respond better to chemotherapy and radiation before surgery. About 120 participants wore smartwatches to track their steps, heart rate, and sleep. The goal was to see …

Researchers are studying how two types of ulcerative colitis treatment, tofacitinib and anti-TNF drugs, affect platelet function and the body's clotting system. The trial enrolls adults with ulcerative colitis and compares blood and tissue samples before and after they start trea…

Researchers are studying whether delays in follow-up colonoscopies after certain polyp findings raise the risk of advanced growths or colorectal cancer. The study looks at medical records of adults aged 45 to 80 who had serrated lesions or high-grade dysplasia found during a colo…

Researchers at Centre Oscar Lambret are studying how immune cells get inside breast and colon tumors. They will analyze stored tumor samples from about 70 patients treated between 2005 and 2007, looking at genes and proteins on blood vessel cells that may control this process. Th…

Researchers at a large hospital in Seoul reviewed records from nearly 33,000 adults who had curative-intent surgery for one of seven cancers in the abdomen or pelvis: pancreatic, gastric, rectal, cervical, endometrial, kidney, or prostate. They grouped patients by whether they re…

Researchers want to learn which molecules on cancer cells the immune system attacks when checkpoint inhibitor drugs work well. They collect tumor and blood samples from adults with solid tumors who respond to these drugs, either during treatment or after surgery. The team then se…

This study collects tissue and blood samples from 300 people with autoimmune diseases like Crohn's, multiple sclerosis, and celiac disease. Researchers aim to identify the specific targets of immune cells (T cells) that cause inflammation. The goal is to discover new targets for …

This study follows people treated for anal cancer with radiotherapy to see how their sexual quality of life changes over time. Participants complete questionnaires during treatment, three months later, and two years after diagnosis. The goal is to understand the long-term impact …

This study looks at 672 people with active ulcerative colitis to find the best treatment target. Participants are split into three groups: one aiming for symptom relief only, another for symptom plus endoscopic healing, and a third for symptom, endoscopic, and microscopic healing…

Researchers are studying 116 people with chronic watery diarrhea to see how many actually have microscopic colitis, a gut condition that standard tests often miss. Participants will give blood and stool samples and undergo a full colonoscopy with tissue biopsies from different pa…

Researchers are reviewing records from 60 people with liver cirrhosis and portal hypertension who had colon polyps removed during a colonoscopy. The goal is to see whether bleeding right after the procedure or in the following days happens more often in this group. The study also…

This study is testing whether two dietary supplements, Goodphyte IB Defense and Goodphyte Immunity, are acceptable and easy for adults with chronic diseases like IBD, hypertension, anemia, or multiple sclerosis to take. Researchers will also check if the supplements improve how w…

This study compares bowel function and quality of life in adults who had a sigmoidectomy, a surgery to remove the sigmoid colon, for either diverticulitis or sigmoid cancer. Researchers will measure incontinence using a standard score and track stool form with the Bristol stool c…

This study looks at whether starting to eat within 24 hours after a colon polyp removal procedure (called ESD) is safe and better than waiting longer. About 204 patients will be randomly assigned to either early feeding (water after 2 hours, then liquid diet) or delayed feeding (…

This study aims to identify which of four French-validated questionnaires is most suitable for assessing sexual function in women who have had surgery for rectal or recto-sigmoid cancer. Researchers will ask 50 women to complete all four questionnaires and rank their preferences.…

This study examined how Mexican-American families discuss their risk for diabetes, heart disease, breast cancer, and colon cancer. Researchers interviewed 498 adults from Mexican-American households in Houston to understand how culture and family history influence health communic…

This study tests whether a novel MRI technique called Fast Field Cycling imaging and the bacteria in the mouth and bowel can predict how well rectal cancer responds to chemoradiotherapy given before surgery. Researchers will scan 15 patients three times and collect saliva and sto…

This study builds a global registry of adults with anal squamous cell carcinoma, both with and without HIV infection. Researchers will collect real-world data on treatments, lab results, and outcomes to compare how the disease progresses in each group. The goal is to identify fac…

This study examines national data from Switzerland to understand trends in early-onset colorectal cancer, which affects people under 50. By analyzing surgical cases from 2003 to 2022, researchers aim to see how common this cancer is, where it occurs, and what short-term outcomes …

This study looks at whether obesity, measured by body mass index (BMI), affects the chances of a 'textbook outcome' after minimally invasive surgery for colorectal cancer. A textbook outcome means the surgery went smoothly with no major complications, a short hospital stay, and n…

This trial tests whether a 15-minute educational video and a list of suggested questions can improve understanding of immunotherapy among patients with advanced cancer and their caregivers. Participants are randomly assigned to receive the educational materials or usual care, and…

This study looks at whether changes in tumor DNA found in the blood (ctDNA) can predict if chemotherapy is working in people with advanced colorectal cancer that no longer responds to standard treatments. About 103 participants will give blood samples and have regular scans to tr…

This study investigates whether a protein called WT1 is present in colorectal cancer tissue and whether its presence relates to tumor characteristics like grade, spread, and invasion. Researchers will analyze tissue samples from 60 patients with colorectal adenocarcinoma using a …

This trial is testing whether contrast-enhanced ultrasound (CEUS) can reliably measure tumor blood flow in people with metastatic cancers like GIST, breast, kidney, colon, rectal, or melanoma. Participants will have two ultrasound scans before starting anti-angiogenic treatment, …

This study looked at whether a special website or coaching phone calls could help more people with a personal or family history of certain cancers get genetic testing. Over 800 participants were randomly assigned to one of these two methods or to standard care. The goal was to se…

This pilot study tested whether a mindfulness program could help reduce colorectal cancer risk factors in Black women aged 45-65 who live in high-crime Chicago neighborhoods and have had a colon polyp. Twenty-four women participated to see if the program was feasible and acceptab…

This study looks at whether having certain E. coli bacteria in the colon after colorectal cancer surgery is linked to anxiety or depression. Researchers will compare psychiatric symptoms and diagnoses between patients who carry the bacteria and those who do not. The goal is to be…

This study looks at how a surgeon's growing experience with single-incision laparoscopic surgery—a minimally invasive technique using a single small cut—affects short- and long-term results for people with rectal or sigmoid colon cancer. By analyzing past cases from one surgical …

This study looks at people who develop a leak after colorectal cancer surgery. Researchers will track which patients need emergency surgery, die within 90 days, or end up with a permanent stoma. The goal is to find factors that predict these outcomes and help guide future care.

This large Italian study investigates whether a composite measure called 'Textbook Outcome' can serve as a reliable indicator of quality in colorectal cancer surgery. Researchers will analyze data from over 6,000 patients to see if meeting six key criteria—including survival, com…

This study compares two catheters used during the mapping step before radioembolization for liver cancer. One is a standard microcatheter, the other is a pressure-enabled device (TriNav). The goal is to see if the pressure-enabled catheter delivers more radioactive tracer directl…

This study aims to create a simple model that uses routine clinical and lab data from the first day after colorectal cancer surgery to predict the risk of anastomotic leakage—a serious complication where the surgical connection leaks. Researchers reviewed records of 117 patients …

This study tested a physical activity program called PACE for African American colorectal cancer survivors. Researchers wanted to see if the program was practical and could increase steps and exercise. Twenty-one participants used Fitbits and watched videos to track their activit…

This study investigates whether GHB is truly the most common drug used in chemical submission (drug-facilitated assault) or if its short detection window in blood and urine hides its real prevalence. Researchers will analyze hair samples from adult victims of suspected chemical s…

This study looked at whether having a special consultation with a radiotherapy technician (called a manipulator) helps cancer patients feel more informed about their treatment. Researchers enrolled 308 adults with various cancers who were getting radiation therapy. They compared …

This study investigates whether having an empty bladder reduces movement of the mesorectum (tissue around the rectum) during radiotherapy for rectal cancer. About 50 adults with rectal cancer receive planning CT scans and weekly CBCT scans under both empty and full bladder condit…

This study looked at how a protein called IL-22 binding protein (IL-22BP) affects gut healing in people with Crohn's disease or ulcerative colitis. Researchers compared samples from 52 patients and healthy volunteers to understand how IL-22BP is regulated during disease flares. T…

This completed study surveyed over 2,500 appendicitis patients to understand their satisfaction and regret after choosing either surgery or antibiotics. Researchers aim to use this information to design decision-support tools that help future patients make choices aligned with th…

This study looks at how being physically fit changes the bacteria in your gut. Researchers will compare the gut microbes of 30 healthy men, from inactive to elite athletes, by testing their exercise capacity and analyzing stool samples. The goal is to find connections between fit…

This study investigates whether gut microorganisms and their byproducts play a role in triggering severe flare-ups of ulcerative colitis. Researchers will compare patients hospitalized with severe colitis to those with milder symptoms, analyzing stool and blood samples over three…

This study looked at how well people with self-reported fiber sensitivity tolerate different doses of soluble fiber. 141 adults took fiber or a placebo for 7 days, and researchers measured digestive symptoms and dropout rates. The goal was to find a dose that causes minimal disco…

This study followed 110 people with anal cancer to see if PET/CT scans can help doctors monitor the disease after initial treatment. Researchers tracked how long patients stayed cancer-free and measured metabolic activity in tumors. The goal is to find better ways to detect relap…

This study aimed to create a detailed map of the cells in the human appendix and understand their genetic activity. Researchers analyzed appendix tissue from 5 patients undergoing colon cancer surgery. The goal was to learn more about the appendix's role in the immune system and …

This completed study took small tissue samples from the colons of 40 people during routine colonoscopies. Using advanced genetic techniques, researchers created a detailed map of the different cell types and their gene activity. The goal is to better understand how colon diseases…

This study looked at whether combining detailed MRI scans with whole genome sequencing can help doctors choose the best treatment for people with liver cancer. Researchers studied 200 adults who were scheduled for liver surgery. The goal was to see if these advanced tests provide…

This study looked at the best ways to encourage childhood cancer survivors who are at high risk for colorectal cancer to get screened at the recommended age. Researchers tested different methods to see which helped more people complete a colonoscopy or stool-based test. The goal …

This study looked at 343 adults who were diagnosed with inflammatory bowel disease (Crohn's disease or ulcerative colitis) before age 17. Researchers compared their employment rates and education levels to the general population to understand how the disease may affect long-term …

This study looked at whether an AI computer program could suggest cancer treatments that match what experts recommend. Researchers reviewed medical records of 30 people with stomach, colon, or pancreatic cancer. They entered key details into the AI and compared its suggestions to…

This study looked at 140 patients who had colon cancer surgery and chemotherapy at Rouen University Hospital. The goal was to see if living farther from the hospital caused a longer wait to start chemotherapy after surgery. The findings could help improve care for patients who li…

This study observed 165 people with inflammatory bowel disease (Crohn's or ulcerative colitis) in Poland who were already taking or starting vedolizumab. Researchers tracked whether patients chose intravenous or subcutaneous (under-the-skin) injections, and how long they stayed o…

This study tested whether a family history app can help doctors collect and use information about patients' family health risks. Over 600 adults aged 30-69 took part. The goal was to see if the app leads to better screening and genetic referrals for conditions like cancer, heart …

This study looked at 150 colorectal cancer patients to see if counting tumor buds in biopsy samples could predict whether cancer has spread to lymph nodes or other organs. Researchers used a special stain to find tumor buds and counted them in the densest area. They then used a c…

This study involved 132 adults with colorectal cancer who had standard surgery (low anterior resection) and a temporary ileostomy (a stoma to divert waste). The goal was to measure major complications after surgery and create a single safety endpoint. This will help doctors compa…

This completed study looked at how often joint pain occurs in 71 people with ovarian, colorectal, or lung cancer who were taking the drug bevacizumab. Participants filled out a questionnaire about their joint pain over 6 months. The goal was to better understand this side effect.

This study looked at 26 adults having colorectal (bowel) cancer surgery while placed in a steep head-down position with legs raised in stirrups. Researchers measured blood flow and oxygen in the calf muscles during the operation to understand how a rare but serious leg injury cal…

This study looked at 57 patients with rectal cancer to compare surgical outcomes from three different treatment approaches: the RAPIDO protocol (short-course radiation plus chemotherapy), standard long-course radiation with chemotherapy, and surgery alone. Researchers measured th…

This study tested whether a flexible, personalized exercise program is practical for cancer patients receiving chemotherapy. Twenty-one adults with breast, ovarian, or colorectal cancer took part. The main goal was to see if patients would join, attend, and stick with the exercis…

This completed Italian study looked at how often children with inactive inflammatory bowel disease (IBD) also have disorders of gut-brain interaction (DGBIs), like irritable bowel syndrome. Researchers used the Rome IV questionnaire to compare 220 children with quiescent IBD to h…

This study reviewed medical records of 966 children diagnosed with Crohn's disease or ulcerative colitis between 1988 and 2011. Researchers looked at how often children needed surgery and how treatments like immunosuppressants and anti-TNF drugs were used over time. The goal was …

This completed observational study looked at 669 Crohn's disease patients to see if finding hidden anal fistulas early with MRI leads to better long-term health. Researchers compared patients who had no symptoms but were found to have fistulas on MRI to those who had symptoms. Th…

This study looked at how prostate and colorectal cancer affect mitochondria—the energy factories in cells—and whether a 4-week home exercise program could improve them. Fifteen men awaiting surgery did either resistance or high-intensity interval training at home. Researchers mea…

This study followed 516 HIV-positive men who have sex with men over two years to track anal HPV infection and related lesions. Researchers used exams and anoscopy to see how often high-grade lesions appear or go away on their own. The goal is to gather evidence to better prevent …

This study tested whether using an artificial intelligence system (ENDOAID) together with a small attachment on the colonoscope (Endocuff) helps doctors find more precancerous polyps (adenomas) than using AI alone. Over 1,700 adults aged 45-85 undergoing colonoscopy for screening…

This study looked at physical fitness in 100 children and teens (ages 10-17) with chronic inflammatory bowel disease (Crohn's disease, ulcerative colitis, or unclassified colitis) and compared them to healthy kids of the same age, weight, and sex. Researchers measured cardiorespi…

This study looked at whether using a standardized set of measurements, including patient-reported outcomes, can improve care for people with colorectal cancer. Researchers followed 133 patients over time, collecting data on their health and quality of life. The goal was to see if…

This study tested a tool built into electronic health records that prompts doctors to discuss heart health with cancer survivors during routine visits. Researchers enrolled 645 survivors of breast, prostate, colorectal, endometrial, and lymphoma cancers across 12 clinics. The goa…

This study looked at 74 people with metastatic colorectal cancer starting their first chemotherapy. Researchers took blood samples early in treatment to measure three markers: CEA, circulating tumor DNA, and total cell-free DNA. The goal was to see if early changes in these marke…

This study followed 56 patients who had surgery for non-metastatic colon cancer to see if the number and type of immune cells in their tumors could predict whether the cancer would come back. Researchers analyzed both blood samples and tumor tissue for various immune markers. The…

This study looked at whether a genetic test called QMPSF can help predict if stage II or III colon cancer will come back after surgery. Researchers analyzed tumor tissue from 401 patients for specific DNA changes. The goal was to see if these genetic markers are linked to cancer …

This study looks at whether certain combinations of genetic variations, rather than a single gene, can increase the risk of colorectal cancer. Researchers will compare the DNA of 700 patients with strong family histories of the disease against 350 healthy controls. The goal is to…

This study looked at 846 people who had a positive stool test for colorectal cancer and needed a follow-up colonoscopy. Researchers wanted to understand how involved patients felt in making decisions about their care and how satisfied they were with the entire screening and treat…

This completed study tested whether a new biomarker called 'mass response' can predict how well a cancer therapy will work. Researchers collected tumor cells from 72 patients with various cancers through fluid drainage or biopsies. The goal was to see if this biomarker could guid…

This completed study looked at 29 patients with a hard-to-treat form of advanced colorectal cancer. The goal was to find new ways to group these patients based on the biology of their tumors. This could help doctors choose more effective treatments in the future. The study did no…

This study aims to create a tool that helps nurses better assess and care for the sexual health needs of men with inflammatory bowel disease (IBD). The research involved 792 participants, including men with IBD and their partners, as well as healthcare professionals. The goal is …

This study looked for the most effective and practical way to screen for anal high-grade lesions (a precancerous condition) in Thai men who have sex with men and transgender women. Researchers tested different screening methods in 950 participants to see which approach finds the …

This study looked at 36 adults with spina bifida to understand why they often have bowel issues. Researchers took small tissue samples from the colon during a routine scope and measured how the rectum works. The goal was to see if nerve damage affects the gut's lining and nerves,…

This study looked at whether using a special balloon-assisted scope (G-Eye) together with artificial intelligence (CAD-Eye) finds more polyps than a standard colonoscopy with AI alone. About 300 people aged 50-74 who had a positive stool test took part. The goal was to see if the…

This completed study tested whether an online self-guided program could effectively return genetic test results for hereditary breast and ovarian cancer to African American women. Over 900 women from the Black Women's Health Study were offered their results online or by printed m…

This study looked at how people feel and function after a two-step surgery for rectal cancer. Researchers followed 65 patients to measure bowel symptoms and their impact on quality of life one year after the final reconstruction. The goal is to identify which patients may have wo…

This study followed 704 adults with metastatic colorectal cancer who received regorafenib through a French compassionate-use program. Researchers measured how long patients lived after starting the drug and collected data on tumor characteristics and prior treatments. The goal wa…

This study analyzed data from over 8,700 pregnant women with inflammatory bowel disease (Crohn's or ulcerative colitis) to see how well doctors follow guidelines when prescribing antiTNFα drugs and whether the benefits outweigh the risks for both mother and baby. Researchers look…

This study gathered real-world videos and images from 600 adults undergoing screening or surveillance colonoscopies. The data will be used to develop and test artificial intelligence systems that can help doctors detect colon polyps. The study is complete and focused on data coll…

This study tested a digital chatbot (called CATALYST) to help cancer survivors learn about genetic testing for inherited cancer risk. Fifty adults who had certain cancers (like breast, ovarian, or prostate) used the chatbot or received usual care. The goal was to see if the chatb…

This study looks at data from 121 people with metastatic colorectal cancer who received two approved treatments—regorafenib and TAS (with or without bevacizumab)—in different orders. Researchers want to see which sequence works better and how long patients live. Since this is an …

This completed study with 297 participants examined if offering a blood-based screening test (Guardant Shield) encourages people who previously avoided stool tests or colonoscopy to get screened for colorectal cancer. Participants were adults aged 45-75 at average risk who had no…

This study looked at whether two simple frailty questionnaires (G8 and VES-13) can predict serious side effects from chemotherapy in people 65 and older with gastrointestinal cancers. Researchers followed 72 patients receiving standard chemotherapy and checked their frailty, nutr…

This study looked at how a genetic test that checks 25 genes linked to hereditary cancers is used in clinics. Over 1,500 people with a personal or family history of cancer took part. Researchers collected blood samples and had participants fill out questionnaires over five years …

This study tested whether a program that uses computer algorithms to identify people who are overdue for colorectal cancer screening, combined with a patient navigator to help them schedule and complete the test, could increase screening rates. The study included 385 adults livin…

This study looked at 227 people with colorectal cancer that had spread to the lining of the belly. Researchers wanted to see if waiting longer between chemotherapy and surgery affected how long patients lived without the cancer coming back. The goal is to find the best timing for…

This study tested whether a blood test can find tumor cells or substances released by intestinal polyps. Researchers compared blood samples from 120 people with and without polyps during a colonoscopy. The goal is to see if these markers could help predict or monitor cancer sprea…

This study looked at whether eating certain fats (polyunsaturated fatty acids) is linked to colorectal cancer risk. Researchers measured fatty acids in fat tissue and blood samples from 551 people with and without colorectal cancer. The goal was to find reliable biomarkers that c…

This study observed 193 adults who had emergency laparoscopic appendix surgery for uncomplicated appendicitis. Researchers wanted to see how closely hospitals followed a specific recovery plan called RICA (an ERAS pathway) and whether early discharge within 24 hours was safe and …

This study tested whether a short training video on 'blink features' (visual clues like redness or ulcers) could help medical students and non-gastroenterology trainees better detect cancer in images of colon polyps. 65 participants completed an online survey before and after wat…

This study tested whether offering a simple blood test instead of a colonoscopy or stool test would encourage more people to get screened for colorectal cancer. Researchers enrolled 297 adults aged 45-75 who had previously skipped or refused traditional screening. The goal was to…

This study looked at whether a nurse practitioner can safely monitor people with colorectal cancer who are getting intravenous chemotherapy, compared to a doctor. About 207 adults took part. The goal was to see if the number of serious side effects and quality of life were simila…

This study tested a step-by-step plan for patients who had high C-reactive protein (CRP) levels after surgery for colorectal cancer. High CRP can signal a serious complication called an anastomotic leak, where the surgical connection leaks. The goal was to see if a proactive mana…

This study looked at whether proteins in the blood can help screen for colorectal cancer. Researchers tested blood samples from 350 people aged 50 and older who were already scheduled for a colonoscopy. The goal was to see if certain protein markers could reliably detect advanced…

This study looked at how bevacizumab, a drug used to treat advanced colorectal cancer, affects the stiffness of arteries. Researchers measured artery stiffness in 13 patients before and after 4 months of treatment. The goal was to better understand the drug's cardiovascular side …

This study looked back at 765 children with complicated appendicitis treated over ten years. Researchers wanted to see how well laparoscopic surgery works for different types of the condition, including cases with abscess or mass. The goal is to help doctors decide the best treat…

This study tested whether a deeper self-collected swab (5 cm) collects better cell samples from the anal canal compared to a shallower one (3 cm). Fifty adults at higher risk for anal cancer participated. The goal was to see which depth gives a more useful sample for screening, w…

This completed study followed over 3,600 people with stage I to III colon cancer who had surgery. The goal was to learn how far cancer spreads to lymph nodes and how much bowel and tissue should be removed for the best outcome. The results could help guide surgeons in the future,…

This study tested whether an educational session at a church could help Latino adults learn more about colorectal cancer and feel more willing to join cancer clinical trials. Sixty Spanish-speaking participants watched videos and completed surveys. The goal was to understand barr…

This study aimed to create a model that predicts whether rectal cancer will come back after treatment. Researchers looked at medical records and inflammation markers from over 2,300 patients with advanced rectal cancer who had chemotherapy or radiation before surgery. The goal wa…

This study tested a program called KanSurvive, which uses virtual education sessions and practice support to help rural primary care clinics improve follow-up care for cancer survivors. Researchers worked with 15 rural practices to see if they could better follow guidelines for m…

This study looked at why many cancer patients lose muscle and weight, a condition called cachexia. Researchers collected samples of muscle, fat, blood, and urine from 282 people during cancer surgery and compared them with samples from non-cancer patients. They also measured phys…

This study looked at whether giving extra nutrition through a vein in the arm (instead of a central line) helps people recover after colorectal surgery. 200 adults who had surgery for conditions like colorectal cancer or inflammatory bowel disease took part. The goal was to see i…

This study looked back at medical records of 274 people with a specific type of advanced colorectal cancer (BRAF V600E mutation) to see what treatments they received and how well they worked. The goal was to understand real-world treatment patterns and outcomes, since there is no…

This study looked at how inflammatory bowel disease (IBD) affects oral health and daily life. Researchers compared 138 adults with IBD to people without IBD, using a questionnaire to measure oral health-related quality of life. The goal was to understand which factors, like medic…

This study tested whether the Capillary Leak Index (CLI), a score based on routine blood tests, can predict which patients are at higher risk of dying after developing a serious abdominal infection following surgery. Researchers followed 100 critically ill adults in the ICU for 2…

This study compared two at-home colorectal cancer screening tests—FIT and Cologuard—in over 5,000 patients at community health centers. Participants were mailed a test kit and asked to complete it at home. The goal was to see which test had higher completion rates and was more pr…

This study looked at whether a protein called tissue factor (TF) in the blood can help predict how serious colorectal cancer is and if it might come back. Researchers measured TF levels in 26 adults before and after surgery to remove their tumors. The goal was to see if higher TF…

This study looked at 40 children aged 6 to 17 with inflammatory bowel disease (Crohn's or ulcerative colitis) to understand how DNA that escapes from cells might make inflammation worse. Researchers analyzed blood, stool, and gut tissue samples to see if a specific pathway (cGAS-…

This study looked at whether two easy-to-use frailty checklists (FRAIL and FiND) can predict severe side effects from chemotherapy in adults aged 65 and older with gastrointestinal cancers. Researchers followed 84 patients who had already had surgery and were receiving standard c…

This study looked at how the immune system responds to Clostridium difficile infection in hospitalized patients. Researchers took blood samples every two days to measure immune markers. The goal was to find out why some patients have repeat infections. The study involved 56 parti…

This study tested a 12-week web-based diet program with text messages for 50 colorectal cancer survivors. The goal was to see if survivors would use the program and if it could help them eat healthier. The study did not test whether the diet changes actually prevent cancer from c…

This study asked 167 people with cancer (and their caregivers) what they value most during pharmacy consultations for oral cancer drugs. Using a survey method, researchers identified key preferences to help hospitals design better support services. The goal was to improve patient…

This completed study looked at immune cells in the blood and tumor tissue of 100 people with colon cancer. Researchers measured T cells and other white blood cells to understand the body's immune response. The goal was to gather knowledge, not to test a new treatment. Participant…

This study tested a smartphone app that uses quizzes and rewards to help people make informed choices about colorectal cancer screening. 248 adults in Italy were randomly assigned to use either the gamified app or a basic information app. The researchers measured whether particip…

This study tested a program for adults aged 65-90 who had breast, colorectal, or prostate cancer. A community health worker assessed their health and provided coaching to address issues often missed after cancer treatment. The goal was to see if the program was feasible and could…

This study looked at 234 adults with ulcerative colitis whose gut lining had healed (Mayo 0 or 1). Researchers tracked how increasing, decreasing, or switching treatments affected patients' quality of life over 6 and 12 months. They also measured inflammation markers like fecal c…

This small pilot study tested whether blocking the inferior mesenteric artery with tiny particles 3-4 weeks before rectal or sigmoid colon cancer surgery helps the colon develop extra blood vessels. The goal was to see if this improves blood flow and oxygen supply to the colon du…

This study looked at how DNA from tumors changes in the blood before, during, and after surgery for breast, prostate, or colon cancer. Thirty adults having curative surgery provided blood samples to measure these DNA levels. The goal was to understand the natural pattern of DNA c…

This study looked at tiny, lab-grown versions of the intestine called organoids, made from tissue samples of people with inflammatory bowel disease (Crohn's or ulcerative colitis), a genetic polyp condition (FAP), and healthy volunteers. The goal was to understand how intestinal …

This study tested how well the flu vaccine works and if it's safe for people with inflammatory bowel disease (IBD). Researchers compared 228 adults with IBD who were either taking immunosuppressive drugs or not. The goal was to see if the vaccine triggers a strong immune response…

This study looked at tiny particles called microparticles in the blood of 41 people with colorectal cancer that had spread to the lining of the abdomen. The goal was to see if these particles could serve as a better way to detect this spread early, compared to current tests. Rese…

This study looked at whether giving cancer patients a decision aid before their doctor visit (on a smartphone) or during the visit (on paper) helps them feel more involved in treatment decisions. 274 adults with breast or colorectal cancer took part. The goal was to see which for…

This completed observational study examined the real-world use of two approved drugs, regorafenib and TAS-102 (sometimes with bevacizumab), in 818 adults with metastatic colorectal cancer that had stopped responding to other treatments. Researchers analyzed electronic health reco…

This completed study examined tumor samples from 3820 people with advanced solid tumors to find how many have NTRK gene fusions. Researchers used genetic testing to identify these rare changes. The study did not test any treatment, but aims to guide future targeted therapy decisi…

This study looked at 216 people with stage II or III colorectal cancer who had surgery to remove their tumor. Researchers compared two blood tests—one that looks for tumor DNA and another that looks for tumor cells—to see which better predicts if the cancer will come back within …

This study tested over 1,000 women with endometrial cancer for DNA repair problems that can be inherited (Lynch syndrome). By analyzing tumor DNA, researchers aimed to personalize cancer treatment and identify family members who might also be at risk. The goal was to improve care…

This study tested a web-based app called STOMA Care to see if it is practical and helpful for bladder or colorectal cancer patients getting ostomy surgery and their family caregivers. Researchers measured how well the app worked by tracking recruitment, retention, and changes in …

This study looked at whether sending text message reminders could increase the number of people who take part in colorectal and breast cancer screening programs. Over 44,000 eligible adults were included, and researchers compared SMS reminders to standard letters or no reminder. …

This small study of 12 men with early-stage rectal cancer used a special device to measure nighttime erections three months after surgery. The goal was to objectively detect erectile dysfunction caused by cancer treatment, since patients and doctors often avoid discussing this is…

This study compared two common positions for a digital rectal exam: lying on your side (lateral decubitus) versus lying on your back (supine). The goal was to see which position allows doctors to perform a more complete exam. The study involved 320 men with conditions like colon …

This completed study looked at 261 French cancer patients to understand why many do not exercise, despite evidence that physical activity improves survival and well-being. Researchers surveyed patients about their personality, motivation, anxiety, and social background. The goal …

This study tested whether having a nurse coordinator (NEC) helps patients follow the Enhanced Recovery After Surgery (ERAS) program after colorectal surgery. Over 200 patients from multiple hospitals took part, with one group having the nurse and the other not. The goal was to se…

This study takes small tissue samples from people with inflammatory bowel disease (IBD) and healthy volunteers to grow 'mini guts' (organoids) in the lab. Researchers will then expose these organoids to radiation to mimic radiation enteritis and test potential treatments. The goa…

This study looked back at over 7,000 colon cancer patients who had surgery to remove their tumors. Researchers wanted to see how the cancer's stage and lymph node involvement affected whether the cancer came back and how long patients lived. By grouping patients by tumor and node…

This completed study looked at 100 people who reported a suspected chemical submission (being secretly given drugs). Researchers performed detailed toxicology tests on blood and urine samples to find out which substances were present. The goal was to confirm how many cases involv…

This pilot study tested whether advanced genetic sequencing of tumors can be done quickly enough to guide treatment decisions. Researchers took blood and tumor samples from 24 adults with advanced soft-tissue sarcoma or metastatic colorectal cancer. They measured how long it took…

This completed study looked at how closely eight hospitals in Rome followed Enhanced Recovery After Surgery (ERAS) protocols for 1,000 patients having colorectal surgery. ERAS is a set of steps designed to help patients recover faster after surgery. The researchers wanted to see …

This study looked at how drugs that interact with the endocannabinoid system (the body's natural cannabis-like system) affect the movement of colon muscle. Researchers took healthy tissue from 36 colorectal cancer patients during surgery and tested these drugs in the lab. The goa…

This completed study looked at how a special form of vitamin B3 (nicotinamide) is processed in 28 patients with low tryptophan levels due to respiratory infections or inflammatory bowel disease. Participants took either 500 mg or 1000 mg of the supplement daily for four weeks. Th…

This study looked back at 52 Crohn's disease patients with anal fistulas who were treated with biotherapy (infliximab, adalimumab, ustekinumab, or vedolizumab). Researchers compared their MRI scans at the start of treatment and during follow-up to see how the fistulas changed ove…

This study tested an AI system called EndoStyle that can change the style of colonoscopy images to look like they came from different video processors. 40 doctors with colonoscopy experience were shown sequences of real and AI-transformed images to see if they could tell the diff…