Stomach disorder

This early-phase study tests a personalized mRNA cancer vaccine (XH001) given alongside standard treatment after surgery for people with high-risk solid tumors (bile duct, gallbladder, pancreatic, liver, or stomach cancer). The main goals are to check safety and see if the vaccin…

This trial tests a treatment for stomach cancer that has spread to the lining of the abdomen. Doctors will give standard chemotherapy through a vein plus a heated chemotherapy wash directly into the abdomen during a keyhole surgery. The goal is to see if this combination helps pe…

This study tests a new drug called BMS-986490, alone or with bevacizumab, in people with advanced solid tumors that have a specific marker (CEACAM5). The goal is to see if the treatment is safe and works against these cancers. About 360 participants will take part in this early-s…

This trial investigates whether adding a Braun anastomosis—a connection between two loops of the small intestine—during pancreatic cancer surgery can lower the risk of delayed gastric emptying, a frequent complication where the stomach takes too long to empty. About 264 adults sc…

This study tests whether a stronger chemotherapy mix (mFOLFIRINOX) works better than the standard mix (FOLFOX) for people with advanced stomach, esophageal, or gastroesophageal junction cancer that cannot be removed by surgery. Some participants also receive the immunotherapy dru…

This phase 3 trial tests whether adding the targeted drug zolbetuximab to standard immunotherapy (pembrolizumab) and chemotherapy can help people with advanced stomach or gastroesophageal junction (GEJ) cancer live longer. The study enrolls 500 adults whose tumors have specific m…

This study looks at a second surgery for people who had gastric bypass but still suffer from severe acid reflux that medication can't control. The procedure wraps part of the stomach to stop reflux. Researchers will follow 17 adults for up to 2 years to see if the surgery works a…

This clinical trial is testing whether adding the immunotherapy drug nivolumab to standard chemotherapy (paclitaxel and ramucirumab) can help people with advanced stomach or esophageal cancer live longer. The study includes 224 adults whose cancer has a specific marker (PD-L1 CPS…

This phase II trial is testing a combination of three drugs—trastuzumab deruxtecan, capecitabine, and rilvegostomig—in people with HER2-positive, locally advanced stomach cancer that cannot be removed by surgery right away. The goal is to see if giving these drugs before and afte…

This study tests whether taking oral paclitaxel plus fruquintinib can help people with advanced stomach or gastroesophageal junction cancer after their first treatment stops working. About 150 adults will receive either the new drug combo or standard chemotherapy chosen by their …

This study investigates the safety and symptom-relieving effects of the drug Tegoprazan (K-CAB) in adults with gastroesophageal reflux disease (GERD). Researchers will track how well the drug reduces heartburn and acid reflux after 4 weeks of use. The study includes over 5,000 pa…

This Phase 3 trial is testing whether a new targeted drug called sonesitatug vedotin, combined with chemotherapy (capecitabine) and possibly an immunotherapy (rilvegostomig), can help people with advanced stomach, gastroesophageal junction, or esophageal cancer that has a specifi…

This large Phase 3 trial is testing whether a newer targeted drug, trastuzumab deruxtecan (Enhertu), combined with chemotherapy and possibly the immunotherapy pembrolizumab (Keytruda), works better than the current standard treatment for advanced HER2-positive stomach or gastroes…

This Phase II trial is testing a combination of three drugs—zanidatamab, pembrolizumab, and chemotherapy—in 80 people with advanced stomach or esophageal cancer that has spread and tests positive for HER2 and PD-L1. The goal is to see if this triple therapy can keep the cancer fr…

This pilot trial tests whether feeding directly into the small intestine (transpyloric) is better than feeding into the stomach (gastric) for very preterm infants with bronchopulmonary dysplasia, a chronic lung condition. The study will measure how often babies have low oxygen le…

This study tests a new drug called DR30206 combined with standard treatments for people with advanced or spreading gastrointestinal cancers, like colorectal cancer. The goal is to see if the combination is safe and can shrink tumors. About 186 adults in China will take part.

This Phase 3 trial tests a new drug called JS107 combined with toripalimab and chemotherapy against a standard treatment for advanced stomach cancer that has a specific marker (CLDN18.2). The study plans to enroll 600 people whose cancer has spread and cannot be removed by surger…

This study tests whether feeding preterm infants with chronic lung disease through a tube placed past the stomach (into the small intestine) helps their breathing more than feeding through a tube in the stomach. About 50 high-risk preterm babies born before 32 weeks will receive …

This study tests a combination of chemotherapy and focused radiation in children newly diagnosed with a rare brain tumor called ETMR. About 70 children will receive standard treatments to see if this approach helps keep the tumor from growing for at least 6 months. The goal is to…

This early-stage trial tests a new drug called YL211 in 155 people with advanced solid tumors who have no standard treatment options left. The study has three parts: first, finding a safe dose; then, confirming that dose; and finally, testing how well it works. The main goals are…

This study compares two drug combinations for people with advanced stomach, gastroesophageal junction, or esophageal cancer that hasn't been treated yet. One group gets pumitamig plus chemotherapy, the other gets nivolumab plus chemotherapy. The goal is to see which combo works b…

This phase 2 trial is testing whether adding common diabetes drugs (metformin or rosiglitazone) to standard immunotherapy (nivolumab or pembrolizumab) can improve treatment for several advanced solid tumors, including melanoma, lung cancer, and liver cancer. About 72 participants…

This early-stage trial is testing a new type of radiation therapy that seeks out and attacks cancer cells while sparing healthy tissue. It's for people with advanced breast, lung, stomach, or bladder cancer who have run out of standard options. The study will check if the treatme…

This study tests a new way to treat marginal ulcers that can form after gastric bypass surgery. Instead of just taking standard acid-reducing medication, some participants will also receive a low-thermal argon plasma treatment during an endoscopy. The goal is to see if this plasm…

This study tests a personalized vaccine made from a patient's own tumor proteins, given alone or with the immunotherapy drug pembrolizumab. The goal is to see if the combination is safe and helps the immune system attack advanced solid tumors. About 132 people with various advanc…

This phase 2 trial tests whether adding an experimental biologic called TRK-950 to the standard combination of ramucirumab and paclitaxel helps people with advanced stomach or gastroesophageal junction cancer. Participants receive either the standard two-drug regimen or the stand…

This study compares three approaches for treating GERD in NICU infants: letting the condition improve naturally, using the drug omeprazole, or using a special added rice formula. Researchers will track 369 babies to see which treatment leads to better feeding and fewer symptoms l…

This Phase 3 trial tests whether a combination of two immunotherapy drugs (botensilimab and balstilimab) can help people with advanced stomach cancer live longer compared to standard treatment. The study includes 132 adults whose tumors have a specific genetic marker (MSI-H/dMMR)…

This early-stage study tests a new drug called azirkitug, alone or with other cancer medicines, in people with advanced solid tumors like lung, head/neck, and pancreatic cancers. The goal is to find safe doses and check side effects. About 694 adults will take part worldwide, rec…

This study tests an experimental oral drug called zongertinib, which blocks HER2, a protein that fuels cancer growth. It is given alone or with other cancer drugs to adults with advanced HER2+ breast, stomach, or colorectal cancer that has spread and not responded to prior treatm…

This phase 2 trial is testing a combination of three chemotherapy drugs plus immunotherapy as a first treatment for advanced esophageal and gastric cancer. For patients with HER2-positive tumors, the targeted drug trastuzumab is also added. The study aims to see if this mix is mo…

This Phase 3 trial is testing whether a new drug combination (tecotabart vedotin plus tislelizumab) works better than standard chemotherapy for people with advanced stomach cancer that has a specific protein called CLDN18.2. The study plans to enroll 752 participants who have not…

This early-phase study is testing an experimental drug called JNJ-89402638 in people with metastatic colorectal or gastric cancer that has progressed after at least two prior treatments. The trial will first find the safest dose and schedule, then test the drug alone or combined …

This early-stage trial is testing a new drug called IDE892, alone or with another drug (IDE397), in people with advanced solid tumors that have a specific genetic deletion (MTAP). The study aims to find safe doses and see if the drugs shrink tumors. It includes 260 adults with ca…

This study tests a new drug, LY4257496, that delivers radiation directly to cancer cells with a specific protein (GRPR). It is for adults with advanced solid tumors like breast, prostate, or colorectal cancer that have not responded to other treatments. The goal is to see if the …

This study tests a new treatment called 4SCAR-CD44v6 T cells for people with cancers that have a specific protein called CD44v6. The therapy uses a patient's own immune cells, modified to better recognize and attack cancer cells. The trial will enroll 100 participants to check sa…

This early-stage trial tests an experimental drug called SAR445877, alone or with other cancer drugs, in adults with advanced solid tumors that have spread or cannot be removed. The study has two parts: first, finding a safe dose, and second, checking if the drug shrinks tumors. …

This study is testing a drug called tislelizumab combined with chemotherapy as a first treatment for people with advanced stomach or esophageal cancer that cannot be removed by surgery or has spread. It focuses on racial and ethnic minority groups in the US, including Black, Hisp…

This trial tests whether a new robotic system that uses only one small incision (single port) can safely perform common abdominal surgeries in children. The study includes children aged 1 to 17 who need procedures like pyeloplasty or reflux treatment. The goal is to see if the si…

This phase 2 trial is testing the drug talazoparib in people with advanced solid tumors that have specific mutations in DNA repair genes. Talazoparib works by blocking a protein called PARP, which cancer cells use to fix their damaged DNA, leading to cancer cell death. The study …

This phase 2 trial tests whether a series of procedures to remove cancerous tumors, given one after another, can improve outcomes for people with stage IV foregut cancers (like stomach, pancreas, or bile duct cancer) who have no detectable cancer DNA in their blood after initial …

This phase 3 trial compares a subcutaneous (under-the-skin) injection of tislelizumab to the standard intravenous (IV) infusion, both given with chemotherapy, as a first treatment for advanced stomach or gastroesophageal junction cancer that cannot be removed by surgery or has sp…

This early-stage study tests a combination of two drugs—trastuzumab deruxtecan and azenosertib—in people with HER2-positive stomach, gastroesophageal junction, or other solid tumors that have spread or can't be removed by surgery. The goal is to find the safest dose and check for…

This early-phase study tests a new treatment called TNhYP218 CAR T cells for people with solid tumors that have high levels of a protein called mesothelin, including mesothelioma. Participants' own immune cells are collected, modified in a lab to better attack cancer, and then gi…

This phase 2 trial is testing a drug called datopotamab deruxtecan (Dato-DXd), alone or with other cancer medicines, in people with advanced or metastatic solid tumours. The study includes seven cancer types and aims to see if the drug shrinks tumours and how safe it is. Around 4…

This phase 2 trial tests whether delivering FOLFOX chemotherapy directly into the arteries feeding the tumor can help control advanced stomach or gastroesophageal junction cancer. The study includes 31 adults who cannot have surgery due to frailty or other health issues. The main…

This study tests whether a smartphone app called GERDCare can help people with GERD (acid reflux) take their medication and follow lifestyle advice more consistently. About 380 adults with typical reflux symptoms will use the app for four weeks, and researchers will measure how w…

This study tests whether giving the chemotherapy drug paclitaxel directly into the abdominal cavity, along with standard intravenous chemo, can help people with stomach cancer that has spread to the lining of the abdomen. About 148 adults with this condition will be randomly assi…

This Phase 2 trial is testing two experimental drugs (SSGJ-705 and SSGJ-612) with or without chemotherapy in 150 adults with advanced HER2-positive solid tumors, including colorectal, bladder, breast, bile duct, and stomach cancers. The goal is to see if the combination can shrin…

This study tests several new drug combinations given before and after surgery for stomach or esophageal cancer. About 100 people with resectable tumors will receive these treatments to see if they are safe and can shrink or eliminate the cancer. The goal is to improve outcomes by…

This study tests a new drug called AZD4360 in adults with advanced solid tumours that have a specific marker (CLDN18.2). The drug is an antibody-drug conjugate designed to deliver a toxic payload directly to cancer cells. The trial aims to find the safest dose and see if it shrin…

This trial investigates whether using a device that sends mild electrical pulses to the thigh muscles (neuromuscular electrical stimulation, or NMES) can prevent muscle loss and weakness after abdominal surgery for colorectal or gastric cancer. Some participants will also receive…

This early-stage trial is testing a new drug called IM-1617 in people with advanced solid tumors (cancers that have spread or can't be removed by surgery). The study has two parts: first, finding a safe dose, then testing that dose in more people to see how well it works and how …

This Phase 3 trial is testing whether a new drug called rilvegostomig, combined with trastuzumab deruxtecan and chemotherapy, works better than the current standard treatment for HER2-positive stomach cancer that has spread. About 840 people whose tumors have a specific protein (…

This study tests whether betaine hydrochloride, a dietary supplement, can safely lower high gastrin levels in people with autoimmune gastritis. High gastrin is linked to an increased risk of stomach tumors. Sixty participants will receive either betaine or a placebo before meals …

This early-stage study tests a new drug called BAL0891, given alone or with chemotherapy or immunotherapy, in people with advanced solid tumors or acute myeloid leukemia (AML) that has come back or not responded to treatment. The main goals are to find a safe dose and check for s…

This early-phase trial tests a new drug called ASP2138, which helps the immune system attack cancer cells that have a specific marker (CLDN18.2). It is for people with advanced stomach, gastroesophageal junction (GEJ), or pancreatic cancer that cannot be removed by surgery or has…

This early-phase trial tests an experimental drug called YH32367 in people with HER2-positive solid tumors that have spread or cannot be removed by surgery. The study has two parts: first, finding a safe dose, then testing that dose in specific cancer types like biliary tract can…

This study tests a new experimental drug called PLX-61639 for people with advanced solid tumors that have a specific genetic change (SMARCA4 mutation) and have stopped responding to standard treatments. The drug is taken as a daily pill and aims to shrink or control the cancer. A…

This early-stage trial is testing a new type of immune cell therapy for people with advanced cancers that have a specific protein called KK-LC-1. The cancers being studied include stomach, breast, cervical, and lung cancer. Participants will receive chemotherapy followed by a sin…

This study tests a new drug, AZD6750, that helps the immune system fight cancer. It is for adults with advanced solid tumors like melanoma, lung, or breast cancer that have not responded to other treatments. The goal is to find the safest dose and see if it shrinks tumors when us…

This study tests a drug called trastuzumab deruxtecan (T-DXd), alone or with chemotherapy and immunotherapy, in people with advanced HER2-positive stomach or esophageal cancer. The goal is to see if these combinations are safe and can shrink tumors. About 450 adults with cancer t…

This early-phase study tests an experimental drug called OKN4395, taken as a pill, alone or together with the immunotherapy pembrolizumab. The goal is to find a safe dose and see if the combination can shrink tumors in people with advanced solid cancers like lung, colorectal, sto…

This early-stage trial is testing an experimental drug called CHS-114 combined with the immunotherapy toripalimab, with or without standard chemotherapy, in 154 people with advanced or metastatic solid tumors. The main goal is to see if the combination is safe and to get an early…

This early-phase study tests a new drug, ASP2998, that targets a protein called TROP2 found on many solid tumors. The drug is given alone or with standard treatments like pembrolizumab or carboplatin. The main goals are to check safety and find the right dose. About 428 adults wi…

This phase 3 trial tests whether giving chemotherapy directly into the artery (instead of through a vein) along with immunotherapy can better shrink locally advanced stomach cancer before surgery. About 190 participants will receive either the standard chemo regimen or the arteri…

This study is testing a new robotic system that uses just one small incision to perform surgeries on the liver, pancreas, stomach, and esophagus. The goal is to see if this single-port approach is safe and works well for these complex operations. The study will enroll 35 adults w…

This early-phase study tests a new drug called CT-95 in people with advanced cancers that have a protein called mesothelin on their cells. The main goals are to find a safe dose and see if the drug can shrink tumors. About 70 adults with ovarian, lung, pancreatic, or other mesoth…

This early-stage trial tests a new drug called M7437 in people with advanced solid tumors that have not responded to standard treatments. M7437 is an antibody-drug conjugate designed to deliver chemotherapy directly to cancer cells that have a specific marker (Ly6E). The study ai…

This early-stage trial is testing a new drug called THE-0504 in 30 adults with advanced solid tumors, including lung, colon, stomach, breast, and pancreatic cancers. The main goal is to see if the drug is safe and to find the best dose. Researchers will also watch for any signs t…

This study tests a new experimental drug, PF-08634404, combined with chemotherapy in people with advanced stomach, gastroesophageal junction, or esophageal cancer that has not been treated before. The trial has two parts: first checking safety and response, then comparing the new…

This early-stage trial is testing an experimental oral drug called EXS74539 (REC-4539) in about 40 people with various solid tumors, including lung, prostate, ovarian, and breast cancers. The main goal is to check the drug's safety, find the right dose, and see how the body proce…

This study tests a new device called ECLIPSIUM that uses a dissolvable material to hold mesh in place during hernia surgery. The goal is to see if it reduces the chance of the hernia coming back compared to current methods. About 240 adults with small to medium-sized hernias will…

This study tests whether adding the supplement taurine to a standard treatment (immunotherapy drug serplulimab plus chemotherapy) can improve outcomes for people with locally advanced stomach or gastroesophageal junction cancer. About 96 adults whose tumors have a specific marker…

This phase 2 trial tests a drug called zanidatamab in about 200 adults with advanced HER2-positive cancers, including breast, lung, stomach, and others. Participants have already tried at least one standard treatment. The study measures how many tumors shrink or disappear. Zanida…

This early-phase study tests whether adding chemotherapy directly into the spinal fluid (intrathecal topotecan) followed by maintenance pills is feasible for children under 6 with high-risk embryonal brain tumors. About 15 children will receive this treatment after standard high-…

This early-phase trial is testing a new drug called enzelkitug, alone or with standard immunotherapies, in people with advanced solid tumors that have not responded to other treatments. The main goals are to check safety, find the right dose, and see if the drug shrinks tumors. A…

This study tests a new drug called IAH0968, given alone or with chemotherapy (CAPEOX), in people with advanced HER2-positive stomach cancer or other solid tumors. The goal is to see if the combination is safe and helps slow cancer growth better than standard treatment. About 574 …

This early-stage trial tests a new drug called IAM1363 in adults with advanced cancers that have HER2 alterations, including breast, lung, and stomach cancers that have spread to the brain. The study aims to find the safest dose and see if the drug can shrink tumors. About 383 pa…

This early-phase study tests a new radioactive drug, LY4337713, in people with advanced cancers that have high levels of a protein called FAP. The cancers include certain types of ovarian, breast, pancreatic, colorectal, esophageal, stomach, and bile duct cancers. The study aims …

This early-phase trial tests a new drug called MRG007 (ARR-217) in people with advanced solid tumors that have not responded to standard treatments. The study aims to find a safe dose and check if the drug can shrink tumors. About 405 participants with colorectal, gastric, or pan…

This study tests a new drug that delivers a tiny dose of radiation directly to cancer cells that have a specific marker called FAP. The trial involves 112 adults with advanced cancers of the pancreas, stomach, esophagus, colon, ovary, head/neck, sarcoma, or mesothelioma. First, a…

This program provides the experimental drug ulixertinib to people with advanced solid tumors that have certain gene mutations (MAPK pathway). It is for patients who have not responded well to or have run out of standard treatments. The goal is to control the disease and possibly …

This study tests whether adding the drug cadonilimab to standard chemotherapy (FLOT) helps people with a certain type of stomach or gastroesophageal junction cancer that can be removed with surgery. About 37 adults will receive the combination before and after surgery. The goal i…

This Phase 3 trial tests a new drug called BL-M05D1 against standard chemotherapy for people with advanced stomach or gastroesophageal junction cancer that has a specific marker (CLDN18.2). The study will include 438 adults who have already tried one prior treatment. The goal is …

This phase 1 study tests a combination of two drugs, pomalidomide (a pill) and nivolumab (an infusion), in adults with cancers caused by viruses like Epstein-Barr, HPV, or hepatitis. The goal is to find a safe dose and see if the drugs can shrink tumors. Up to 58 people with Kapo…

This Phase 2 trial tests an oral drug called BAY 2927088 (sevabertinib) in about 111 adults with advanced solid tumors that have HER2 gene mutations. The drug aims to block the abnormal HER2 protein and stop cancer growth. Participants take a 20 mg tablet daily in 3-week cycles u…

This early-stage study is testing a new drug called BGB-B2033, alone or with other drugs, in people with advanced liver, stomach, or lung cancers. The goal is to see if it is safe and how well it works. About 392 participants will take part.

This study tests whether adding a new drug called IBI343 to standard immunotherapy and chemotherapy can help eliminate stomach cancer more effectively before and after surgery. It involves 90 adults with a specific type of stomach cancer that has not spread widely. Participants w…

This early-phase trial tests a new drug called AVA6103 in 174 people with advanced solid tumors (like pancreatic, stomach, or lung cancer) that have not responded to standard treatments. The drug is designed to activate only inside tumors, potentially killing cancer cells while r…

This study tests a new medication, linaprazan glurate, to see if it heals esophagus damage from acid reflux better than a standard drug. About 500 adults with erosive esophagitis will take either the new drug or lansoprazole daily for up to 8 weeks. Doctors will use cameras to ch…

This phase 2 study tests a new drug called IBI343 combined with two chemotherapy drugs (gemcitabine and nab-paclitaxel) in people with advanced stomach, gastroesophageal junction, or pancreatic cancers that have a specific protein (CLDN18.2). The goal is to see if the combination…

This study tests a new treatment for stomach cancer that has spread to the lining of the belly (peritoneal metastases). About 55 patients will receive chemotherapy directly into the abdomen along with standard intravenous chemotherapy, and possibly immunotherapy or targeted thera…

This study tests a new therapy where a person's own white blood cells are collected, genetically modified in a lab to recognize and attack cancer cells with a specific mutation (KRAS G12V), and then infused back. Participants also receive chemotherapy and a drug to boost cell act…

This early-stage trial is testing a new treatment called DISP-10 for people with advanced gastrointestinal cancers, including colorectal and stomach cancers. The treatment combines a virus (DV-10) with specially engineered immune cells (CAR T cells) to attack cancer. The study ai…

This study is testing a new way to give radiation therapy (called PULSAR) along with standard chemotherapy and immunotherapy for people with advanced stomach cancer that cannot be removed with surgery. The radiation is given in high doses every few weeks, tailored to each patient…

This phase 2 study is testing whether adding two newer drugs—pembrolizumab (an immunotherapy) and trastuzumab (a targeted therapy)—to standard chemotherapy can help people with HER2-positive esophageal or stomach cancer that can be surgically removed. About 49 adults will receive…

This study tests new experimental drugs combined with standard chemotherapy and immunotherapy for people with advanced stomach, gastroesophageal junction, or esophageal cancer that cannot be removed by surgery or has spread. About 160 participants will receive the combination to …

This early-stage trial is testing a new drug that delivers a tiny amount of radiation directly to cancer cells. It is for people with advanced solid tumors (like lung, colon, or pancreatic cancer) that have not responded to standard treatments. The study will check if the drug is…

This early-phase trial tests a new cell therapy called UCLH80-1 in 36 people with advanced solid tumors (colorectal, gastric, pancreatic, and bile duct cancers) that have not responded to standard treatments. The therapy uses specially engineered immune cells to target a protein …

This study tests an experimental drug called SHR-A1904 in 83 people with advanced solid tumors, including stomach and pancreatic cancers that have not responded to standard treatments. The main goals are to check the drug's safety, find the best dose, and see if it can shrink tum…

This study tests whether the chemotherapy drug paclitaxel, given before and after stomach removal surgery, can improve outcomes for people with gastric cancer that has spread to the lining of the abdomen. About 30 adults with this condition will receive the drug and be monitored …

This early-phase trial is testing a new type of cell therapy called p95HER2.CAR-TECH2Me for people with advanced HER2-positive breast, gastric, or endometrial cancers that have spread. The treatment uses a patient's own immune cells, which are modified in a lab to better recogniz…

This study tests a new drug called BNT326, given alone or with other cancer immunotherapies, in about 980 adults with advanced solid tumors that have spread or come back after prior treatment. The goal is to find the best dose and see if it is safe and effective. It is an early-s…

This study is testing whether giving a protein-enriched intravenous nutrition formula helps patients recover better after surgery for stomach cancer. About 110 adults having stomach cancer surgery will be randomly assigned to receive either the protein-enriched nutrition or stand…

This early-stage study tests a new drug (177Lu-DOTA-SNA040) that delivers radiation directly to cancer cells with a specific marker (Claudin 18.2). It is for people with advanced stomach, pancreatic, or bile duct cancers that have worsened after standard treatment. The main goals…

This early-phase trial is testing an experimental drug called DA-3501 in 51 adults with advanced stomach, gastro-esophageal junction, or pancreatic cancers that have a specific protein (CLDN18.2). Participants receive the drug by IV once every three weeks. The main goals are to f…

This study tests a new magnetic device that creates connections in the stomach or small intestine to bypass blockages. It is for people with conditions like gastric outlet obstruction or superior mesenteric artery syndrome. The goal is to see if the device is safe and works as in…

This study looks at whether supervised exercise can improve recovery in people who have had surgery for esophageal or gastric cancer. About 171 participants will be assigned to high-intensity interval training, low-intensity continuous training, or usual care for 8 weeks. The goa…

This Phase 2 trial is testing a new drug called denikitug, alone or combined with other cancer drugs, in 120 people with advanced HER2-negative stomach, gastroesophageal junction, or esophageal cancer that has worsened after initial treatment. The main goal is to see if the drug …

This study tests a new drug called BOLD-100 combined with standard FOLFOX chemotherapy in people with advanced colorectal, pancreatic, stomach, or bile duct cancers that have spread or cannot be removed. The goal is to see if the combination is safe and helps control tumor growth…

This study tests a new drug called AU-007 in people with advanced solid tumors that have spread or cannot be removed by surgery. The drug is designed to help the immune system fight cancer. About 159 participants will receive AU-007 alone or with other medicines to find the safes…

This study looks at the best way to treat a rare and aggressive stomach cancer called signet ring cell adenocarcinoma. It compares two strategies: starting with surgery or starting with chemotherapy before surgery. About 314 patients will take part to see which approach helps peo…

This phase 2 trial is testing an experimental drug called patritumab deruxtecan (HER3-DXd) in 740 people with advanced solid tumors, including melanoma, lung, breast, and other cancers. The drug is given by IV every three weeks. The main goal is to see if the drug shrinks tumors.…

This phase 3 trial tests whether adding the immunotherapy drug adebrelimab to standard chemotherapy (S-1 and oxaliplatin) works better than chemo alone for people with stomach or gastroesophageal junction cancer that can be surgically removed. About 874 participants will receive …

This phase 2 trial is testing whether a combination of immunotherapy drugs (sintilimab, IBI310, and lenvatinib) can help people with non-metastatic dMMR/MSI-H stomach or colon cancers avoid radical surgery. About 34 participants will receive up to 24 weeks of treatment, and those…

This expanded access program offers avexitide to people with post-bariatric hypoglycemia (dangerously low blood sugar) after Roux-en-Y gastric bypass. Eligible patients include those who completed the LUCIDITY trial or other avexitide studies. Participants receive a daily injecti…

This Phase 3 trial tests a new drug, SHR-A1904, in 524 people with advanced stomach or gastroesophageal junction cancer that has a specific protein (CLDN18.2). Participants receive either SHR-A1904 or standard chemotherapy. The main goal is to see if the new drug helps people liv…

This Phase 2 trial tests whether adding the experimental drug givastomig to standard immunotherapy and chemotherapy can help people with advanced stomach or esophageal cancer live longer without their cancer growing. About 180 adults whose tumors have certain proteins (CLDN18.2 a…

This Phase 2 trial is testing several new drug combinations in people with advanced stomach or gastroesophageal junction cancer that cannot be removed by surgery or has spread. The study aims to see if these combinations can shrink tumors and keep them from growing for at least 6…

This study tests an experimental drug called LBL-024 combined with other cancer drugs (capecitabine, tislelizumab, and oxaliplatin) in 110 adults with advanced solid tumors. The goal is to see if the combination shrinks tumors and is safe. Participants must be in good overall hea…

This study tests a new drug called TAK-505 in adults with advanced solid tumors that cannot be removed by surgery. The main goals are to check safety, find the best dose, and see if the drug can shrink or slow cancer growth. About 151 people with certain cancers, such as stomach,…

This study tests two new drug combinations for people with advanced stomach, gastroesophageal junction, or esophageal cancer that has worsened after initial treatment. About 210 participants will receive either an experimental antibody-drug conjugate plus chemotherapy, or a stand…

This study tests a new combination of drugs (LM-108 and toripalimab) against standard chemotherapy for people with advanced stomach cancer that has gotten worse after first treatment. About 400 adults with a specific marker (CCR8-positive) will be randomly assigned to receive eit…

This early-stage trial is testing a new drug called sigvotatug vedotin, alone or with other cancer medicines, in people with advanced solid tumors like lung, head and neck, and breast cancers. The study aims to find a safe dose and check for side effects. About 1,000 participants…

This study tests a new surgical approach for early gastric cancer that uses a fluorescent dye to help surgeons see and remove only the cancerous lymph nodes, sparing healthy tissue. About 312 patients will be randomly assigned to either this new technique or standard surgery. The…

This early-phase trial tests a new drug, UCB4594, in people with advanced solid tumors that haven't responded to standard treatments. The drug is a monoclonal antibody that targets a protein called HLA-G on cancer cells, potentially helping the immune system attack them. The stud…

This early-stage study is testing an experimental drug called MK-6204 in about 90 adults with advanced solid tumors (such as colorectal, lung, or stomach cancer) that have not responded to standard therapies. The main goals are to check the drug's safety and find the right dose. …

This study follows about 257 adults with advanced HER2-positive stomach or gastroesophageal junction cancer who have already tried a trastuzumab-based treatment. Researchers will track how well the drug trastuzumab deruxtecan (T-DXd) works in everyday medical practice, including …

This clinical trial is looking at the best timing for local treatments like surgery or radiation in people with esophageal or stomach cancer that has spread to only a few spots. All participants first get 4 months of standard drug therapy. Then, depending on their response, they …

This phase 2 trial is testing whether a combination of two immunotherapy drugs (iparomlimab and tuvonralimab, together called QL1706) plus standard chemotherapy can help people with advanced HER2-negative stomach cancer that has low PD-L1 levels. The study will enroll 77 particip…

This study tests IKS014, a drug designed to seek out and destroy HER2-positive cancer cells, in people with advanced solid tumors like breast, stomach, and gastroesophageal cancers. The main goals are to find the safest dose and check for early signs of tumor shrinkage. About 165…

This study tests a new drug called PYX-201 combined with pembrolizumab in people with advanced solid tumors that have not responded to other treatments. The goal is to find safe doses and see if the combination can shrink tumors. About 220 adults with certain cancers like head an…

This study tests a new drug called MDX2001 in people with advanced solid tumors that have spread. The main goals are to check the drug's safety and see if it can shrink tumors. About 285 adults with various cancers like lung, breast, or colon cancer will take part. This is an ear…

This study tests whether adding a targeted drug (LM-302) to standard immunotherapy and chemotherapy before surgery can improve outcomes for people with a specific type of stomach cancer that has a protein called claudin 18.2. About 88 adults with advanced but removable stomach ca…

This Phase II trial is testing a two-step treatment for stomach cancer that has spread to the lining of the abdomen. First, patients receive chemotherapy and a minimally invasive heated chemo wash. Then, they undergo major surgery to remove visible tumors, followed by another rou…

This phase II trial tests whether adding surgery and radiation to standard chemotherapy can improve outcomes for people with stomach cancer that has spread only to nearby lymph nodes. About 54 participants will receive either standard chemo or a more intensive plan including chem…

This study tests a new method called PIPAC, which sprays chemotherapy directly into the abdomen as a fine mist. It is for people with stomach, pancreas, or colorectal cancer that has spread to the lining of the abdomen. The goal is to see if this approach can control the cancer a…

This early-phase study tests a new drug called BL-M05D1 in people with advanced or metastatic solid tumors (like stomach, pancreatic, or bile duct cancer) that have not responded to standard treatments. The main goals are to check safety, find the best dose, and see if the drug c…

This study tests a procedure called TIF (transoral incisionless fundoplication) for people with chronic acid reflux (GERD) who don't get relief from medication. It is done through the mouth, no cuts, and aims to rebuild the valve between the stomach and esophagus. The study will …

This early-phase trial is testing a new targeted drug called CA-4948 combined with standard chemotherapy and immunotherapy for people with advanced stomach, esophageal, or gastroesophageal junction cancer that cannot be removed by surgery. The study will enroll 42 participants an…

This Phase 2 trial tests whether adding an immunotherapy drug (QL1706) to standard chemotherapy before and after surgery can improve outcomes for people with locally advanced stomach or gastroesophageal junction cancer. About 96 participants will be randomly assigned to receive e…

This early-stage trial tests a treatment called Anti-CEA CAR-T, which uses a patient's own immune cells modified to recognize and attack cancer cells that carry a protein called CEA. The study enrolls about 110 adults with advanced colorectal, gastric, or other solid tumors that …

This study tests a new drug called ZGGS34 in people with advanced solid tumors that have not responded to standard treatments. The trial has two parts: first, finding a safe dose, and second, testing how well the drug works alone or with chemotherapy in patients whose tumors have…

This study tests a new approach for people with locally advanced stomach or gastroesophageal junction cancer. Before surgery, patients receive low-dose radiation, an immunotherapy drug (tirelizumab), and chemotherapy (SOX). The goal is to see if this combination can completely el…

This study tests whether a newer acid-reducing drug, Vonaprazan, heals acid reflux better than the standard drug Esomeprazole in people who had POEM surgery for achalasia. About 300 adults with moderate to severe esophagitis will take one of the two drugs for 8 weeks. The goal is…

This study compares two types of stomach surgery (partial vs. total removal) for people with advanced upper gastric cancer who have already received chemotherapy combined with an immunotherapy drug. The goal is to see which surgery leads to better long-term outcomes, such as prev…

This study tests a combination of drugs (LM-302, S-1, and intraperitoneal paclitaxel) with or without another drug (cadonilimab) in people with a specific type of advanced stomach cancer (Claudin 18.2-positive) that has spread to the lining of the abdomen. The goal is to see if t…

This Phase 2 trial tests whether adding the immunotherapy drug ivonescimab to standard chemotherapy can improve tumor shrinkage in people with advanced or metastatic stomach or gastroesophageal cancer. About 88 participants will receive treatment every two weeks. The main goal is…

This study tests a new treatment using specially designed immune cells (CAR-NK cells) that target two proteins found on stomach cancer cells. The therapy is given to adults with advanced stomach or gastroesophageal junction cancer that has not responded to standard treatments. Th…

This phase 2 study tests a new approach for people with advanced stomach, esophageal, or gastroesophageal junction cancer that is either PD-L1-negative or has stopped responding to immunotherapy. Participants receive injections of a cancer-killing virus (OBP-301) directly into th…

This study tests two experimental drugs, elironrasib and daraxonrasib, given alone or together, in people with advanced solid tumors that have a specific KRAS G12C mutation. The goal is to see if the drugs are safe and can shrink or control the cancer. About 534 adults with lung,…

This phase 2 trial tests whether adding the immunotherapy drug serplulimab to standard chemotherapy before surgery helps patients with advanced stomach or gastroesophageal junction cancer. About 116 participants will receive either the combo or chemo alone for three cycles before…

This study looks at a fetal surgery called FETO for babies with a severe diaphragmatic hernia, where organs move into the chest. The surgery places a balloon in the baby's windpipe to help the lungs grow, then removes it before birth. Researchers will compare 40 babies who get FE…

This study tests a combination of fruquintinib (a drug that blocks blood vessel growth to tumors) and chemotherapy (albumin-paclitaxel), with or without a PD-1 antibody, for people with advanced stomach or gastroesophageal junction cancer whose first PD-1 treatment stopped workin…

This phase 2 trial is testing whether adding the immunotherapy drug adebrelimab to standard chemotherapy can improve outcomes for people with locally advanced stomach or gastroesophageal junction cancer. About 61 participants will receive the drug combination before and after sur…

This study tests whether a newer acid-reducing drug (vonoprazan) works better than a standard one (esomeprazole) for clearing H. pylori, a bacteria that can cause stomach ulcers and indigestion. About 80 adults with H. pylori will take one of the two drug combinations for 14 days…

This early-stage trial tests an experimental oral drug called NKT3964 in adults with advanced or metastatic solid tumors that have not responded to standard treatments. The drug works by degrading a protein (CDK2) that helps cancer cells grow. The study has two parts: first, find…

This study tests whether adding the immunotherapy drug sintilimab to standard chemotherapy after surgery can help prevent stage III stomach or gastroesophageal junction cancer from returning. About 70 adults who have had their tumor removed will receive the combination treatment …

This study tests whether a combination of four drugs (adebrelimab, apatinib, oxaliplatin, and tigio) can shrink advanced stomach or gastroesophageal junction cancer enough to allow surgical removal. About 49 adults with unresectable stage III or IV cancer will receive up to 8 cyc…

This early-stage study tests a new drug called PF-08046054/SGN-PDL1V, alone or with another drug (pembrolizumab), in people with advanced solid tumors like lung, head and neck, esophageal, breast, stomach, endometrial, pancreatic, or liver cancer. The main goals are to find safe …

This study tests whether spraying two common drugs—tranexamic acid and sucralfate—directly onto bleeding gastrointestinal tumors during an endoscopy can stop the bleeding and prevent it from coming back. Researchers will enroll 60 adults with upper GI tumor bleeding and compare t…

This early-phase study tests an experimental drug called PF-08046050 in adults with advanced solid tumors (like lung, colon, or stomach cancer) that have come back or not improved with standard treatments. The drug is designed to stick to cancer cells and kill them. The main goal…

This study tests whether a 3-day low-leucine diet can make chemotherapy and immunotherapy work better for people with advanced stomach cancer. Researchers believe the diet may activate immune cells in the tumor. The trial involves 73 participants and will measure tumor shrinkage …

This Phase 1 trial is testing an oral drug called AUR107 in 50 adults with advanced solid tumors that have come back after prior treatment. The study aims to find a safe dose and understand how the drug moves through the body. It is the first time AUR107 is being tested in humans…

This study tests whether a short-term diet low in leucine (an amino acid) can make standard chemo-immunotherapy work better for stomach cancer patients. About 108 people will follow the diet for 3 days during each treatment cycle. Researchers will check if this approach improves …

This early-stage study tests a new oral drug, MOMA-341, alone or with other treatments, in people with advanced solid tumors that have specific genetic changes (MSI-H or dMMR). The main goal is to check safety and find the best dose. About 132 adults whose cancer has not responde…

This study is for people with esophageal or stomach cancer that has spread to 3 or fewer places in the body. It compares standard chemotherapy alone to chemotherapy plus radiation or surgery to the main tumor and those spots. The goal is to see if adding local treatment helps peo…

This study tests a two-step treatment for people with advanced liver cancer (hepatocellular carcinoma) or metastatic stomach cancer that has worsened despite prior immunotherapy. First, doctors deliver a drug called tirapazamine directly into the liver tumor through a procedure c…

This early-phase study tests a new treatment called SynKIR-310 for adults with B-cell non-Hodgkin lymphoma that has come back or not responded to at least two prior therapies. The treatment uses a patient's own immune cells, modified to target and attack cancer cells. The main go…

This study tests a new drug called ATG-022 combined with the immunotherapy pembrolizumab (Keytruda), with or without chemotherapy, in people with advanced stomach or gastroesophageal junction cancer that has a specific marker (CLDN18.2) and is HER2-negative. The trial aims to fin…

This Phase 2 trial tests whether adding an extra drug (either SHR2554 or apatinib) to standard immunotherapy plus chemotherapy can help people with advanced gastric cancer who don't get enough benefit from current treatments. About 78 adults with stage III or IV stomach cancer wi…

This early-stage trial is testing a new drug called INCB123667, taken as a tablet, in people with advanced solid tumors that have not responded to standard treatments. The study will first test the drug alone, then in combination with other cancer therapies. The main goals are to…

This early-stage trial is testing a new drug called TGW101 in people with advanced solid tumors that have not responded to other treatments. TGW101 is given in two parts: an antibody-drug conjugate and a chemical trigger that activates it. The main goal is to check safety and fin…

This early-phase trial is testing a new approach to CAR-T cell therapy for adults with advanced solid tumors that have not responded to standard treatments. The therapy uses a patient's own immune cells, engineered to recognize two cancer-specific targets chosen based on each per…

This study tests a modified version of sleeve gastrectomy, a common weight-loss surgery, to see if it can reduce or prevent acid reflux (GERD) that often occurs after the standard procedure. About 44 adults with obesity and GERD will be randomly assigned to receive either the sta…

This study is for people with advanced stomach cancer that has spread and who have already tried one type of treatment. It tests a combination of three drugs (ramucirumab, nal-IRI, and trifluridine/tipiracil) to see if they can shrink tumors and help patients live longer. The stu…

This study tests a new way to treat stomach cancer that has spread to the lining of the belly. Doctors will use a robot to remove visible cancer and then deliver heated chemotherapy directly into the abdomen during surgery. The goal is to help patients recover faster and have few…

This study tests a new drug called EIK1005, alone or with another drug (pembrolizumab), in people with advanced solid tumors that have not responded to other treatments. The goal is to find a safe dose and see if the drug shrinks tumors. About 160 adults with certain cancer types…

This study tests a combination of three chemotherapy drugs (docetaxel, oxaliplatin, and S-1) given before surgery to people with advanced stomach cancer that cannot be removed right away. The goal is to shrink the tumor enough so that surgery can remove it completely. About 63 ad…

This phase 3 trial is testing whether an iron infusion called ferric carboxymaltose can safely and effectively treat iron-deficiency anemia in people with advanced stomach cancer who are receiving palliative chemotherapy. The study plans to enroll 330 participants and will measur…

This study compares two types of surgery for patients with early-stage stomach cancer near the esophagus. One method adds a procedure to widen the stomach outlet, which may help prevent severe acid reflux after surgery. The trial will track reflux, quality of life, and complicati…

This study tests whether using a reinforcement patch on surgical staplers can lower the risk of leaks and other complications after stomach cancer surgery. About 382 patients will be randomly assigned to receive either the reinforced stapler or a standard stapler during their ope…

This Phase 2 study tests a new drug, telisotuzumab adizutecan (ABBV-400), combined with standard chemotherapy and an immunotherapy drug for people with advanced stomach, gastroesophageal junction, or esophageal cancer that cannot be removed by surgery. About 180 adults will recei…

This early-stage trial is testing a new daily oral medication called ETX-19477 in about 120 adults with advanced solid tumors, including breast, ovarian, prostate, and other cancers. The drug blocks a protein called PARG to interfere with cancer cells' ability to repair themselve…

This study tests whether adding the immunotherapy drug sintilimab to standard chemotherapy (SOX) can help prevent stomach or gastroesophageal junction cancer from coming back after surgery. It includes 276 adults with high-risk or specific genetic types of cancer. Participants ar…

This study tests whether inflating a small balloon in the pylorus (the valve between stomach and small intestine) during minimally invasive esophageal cancer surgery can prevent delayed stomach emptying, a common complication. About 116 patients will be randomly assigned to recei…

This early-stage trial is testing a virus called IVX037, which is injected directly into tumours to kill cancer cells. It is being studied alone and combined with an immunotherapy drug (sintilimab) in people with advanced colorectal, gastric, or ovarian cancers that have stopped …

This study looks at whether people aged 60 or younger who had a stroke caused by a hole in the heart (PFO) can safely stop taking blood thinners one year after the hole is closed. The goal is to see if stopping these drugs reduces the risk of bleeding without increasing the chanc…

This Phase 1 trial tests a new drug called BL-M07D1 in 280 adults with advanced HER2-positive cancers, including breast, lung, and stomach cancers. The study aims to find safe doses and check for early signs of tumor shrinkage. Participants must have tried at least two prior trea…

This study tests a procedure called EUS-guided radiofrequency ablation (RFA) for solid tumors in the stomach, liver, kidney, or adrenal glands. It involves using an endoscope to insert a needle that heats and destroys tumor tissue. The study will enroll 30 adults who cannot have …

This early-stage trial is testing a new type of immune cell therapy called armored dendritic cells in 8 people with solid cancers like pancreatic or colorectal cancer. Participants have already had surgery and at least 4 rounds of chemotherapy. The goal is to see if the treatment…

This early-phase trial tests an experimental drug called BI 765049 in adults with advanced colorectal, stomach, or pancreatic cancer that cannot be removed by surgery or has spread. The main goal is to find the highest dose people can tolerate and to see if the drug helps the imm…

This study tests whether adding an immune-boosting drug (thymosin alpha 1) to standard chemo-immunotherapy can improve outcomes for people with stage III gastroesophageal junction cancer. About 48 participants will receive either the standard treatment or the standard plus thymos…

This study tests whether adding the targeted drug disitamab vedotin to standard chemotherapy (SOX) after surgery can help prevent stomach cancer from coming back in people with HER2-positive stage III disease. About 124 adults who had complete tumor removal with extensive lymph n…

This study tests a combination of two drugs, carilizumab and albumin paclitaxel, as a second treatment for people with advanced stomach cancer. It includes 40 adults aged 18-75 who have already tried one prior treatment, with or without immunotherapy. The goal is to see if this c…

This study monitors 377 South Korean patients with advanced stomach or gastroesophageal junction cancer who receive VYLOY (zolbetuximab) as part of their normal treatment. Researchers will track side effects and how long the cancer stays stable. The goal is to confirm the drug's …

This early-stage trial tests HS-20093, a drug designed to seek out and attack cancer cells by targeting a protein called B7-H3. It is for people with advanced stomach or gastroesophageal junction cancer that has not responded to or stopped responding to standard treatments. The s…

This early-phase trial is testing whether adjusting chemotherapy based on how a patient's tumor responds can improve outcomes for people with stomach or gastroesophageal junction cancer. About 20 participants with stage IB to III disease will receive standard chemo combinations (…

This phase 3 trial tests whether adding heated chemotherapy (HIPEC) directly into the abdomen after stomach cancer surgery can help patients live longer and prevent cancer from coming back in the belly. About 616 adults with advanced stomach cancer will be split into two groups: …

This study tests a new drug called ivonescimab combined with standard chemotherapy (FOLFOX) in people with advanced HER2-negative stomach or esophagus cancer that has not been treated before. The goal is to see if the combination can keep the cancer from growing for at least 6 mo…

This early-stage study tests an experimental drug called TJ033721 (givastomig) in people with advanced or metastatic solid tumors that have stopped responding to standard treatments. The main goals are to check the drug's safety, find the right dose, and see how the body processe…

This study tests two different laser wavelengths (1470 nm and 1940 nm) for a procedure called laser crossectomy to treat varicose veins. The goal is to see which wavelength better prevents vein reflux from returning at the groin junction, while also checking for pain and side eff…

This study tests a combination of two drugs, MCLA-129 and ensartinib, in people with advanced solid tumors that cannot be cured. The drugs work by blocking certain proteins that help cancer grow. The trial has two phases: first to find the safest dose, then to see if the combo sh…

This early-phase study tests a new drug called STRO-004 in adults with advanced solid tumors that have not responded to standard treatments. The study has three parts: finding a safe dose of STRO-004 alone, testing that dose in more patients, and combining STRO-004 with another d…

This study compares two doses of vonaprazan (10 mg and 20 mg) with esomeprazole 40 mg for healing moderate to severe reflux esophagitis (grades B, C, or D) over 8 weeks. About 414 adults with GERD symptoms for at least 4 weeks will be randomly assigned to one of the three groups.…

This study tests an oral drug called NEO212 in people with specific brain tumors (astrocytoma, glioblastoma) or cancers that have spread to the brain. The goal is to find the safest dose and see if it helps control tumor growth. About 134 adults will take NEO212 alone or with sta…

This Phase 1 trial tests IDOV-Immune, a genetically engineered virus designed to infect and destroy cancer cells while boosting the immune system. It is for adults with advanced solid tumors (like colorectal, pancreatic, or lung cancer) that have not responded to standard treatme…

This study tests whether adding an immune-boosting drug (thymalfasin) to standard chemotherapy and immunotherapy can help shrink stage III stomach or gastroesophageal junction cancer before surgery. About 30 adults aged 18-75 will receive the combination, then have their tumor ti…

This Phase 3 trial tests whether adding an experimental antibody (HLX22) to standard treatment (trastuzumab plus chemotherapy) works better for people with advanced HER2-positive stomach or gastroesophageal junction cancer. About 550 participants will be randomly assigned to rece…

This study tests a new endoscopic procedure called anti-reflux mucosal ablation (ARAT) for people with chronic GERD. The procedure uses argon plasma coagulation to treat the lining of the stomach near the esophagus. 36 participants will be randomly assigned to receive either the …

This study tests whether a continuous glucose monitor (CGM) can better detect low blood sugar episodes in people who had gastric bypass surgery and now have late dumping syndrome. Sixty participants will either use the iCan i3 CGM or standard fingerstick tests for 60 days. The go…

This study tests whether a Botox injection into the stomach valve works as well as a surgical cut to prevent food from emptying too slowly after esophagus removal. About 170 adults having elective esophagectomy will be randomly assigned to one of the two procedures. Researchers w…

This study tests an experimental drug called AZD5863 in adults with advanced stomach, gastro-esophageal junction, pancreatic, or esophageal cancers that have spread. The drug is a bispecific antibody designed to bring immune cells close to cancer cells to attack them. The main go…

This early-stage trial tests a new treatment for advanced gastric cancer that has not responded to standard therapies. It combines a special vaccine made from the patient's own tumor markers (neoantigens) with immune cells trained to attack the cancer. The main goals are to see i…

This study is testing a drug called zolbetuximab combined with standard chemotherapy in people with a specific type of advanced stomach cancer that has spread. The cancer must have a protein called claudin 18.2 on at least 75% of its cells and be HER2-negative. The goal is to see…

This phase 2 trial is testing a combination of four drugs—cadonilimab, LM-302, S-1, and paclitaxel—in 40 people with a specific type of advanced stomach cancer (Claudin 18.2-positive) that has spread to the lining of the abdomen. The drugs are given through a vein and directly in…

This study tests whether the Medtronic 780G automated insulin pump can improve blood sugar control in adults with type 1 diabetes who also have gastroparesis (stomach paralysis). Participants will use the device for three months, and researchers will measure how often blood sugar…

This study tests a new treatment called EBNK-001, made from donor immune cells (natural killer cells), in people with advanced solid tumors that have not responded to standard therapies. Participants receive the cells after chemotherapy to prepare the body, along with low-dose in…

This study is tracking 245 hernia patients who receive the GORE ENFORM biomaterial mesh during surgery. The mesh is absorbable and used to reinforce the repair. Researchers will monitor hernia recurrence, infections, and other complications for up to two years. The goal is to see…

This early-phase trial is testing an experimental drug called TTX-080, which blocks a protein (HLA-G) that tumors use to hide from the immune system. The study will give TTX-080 alone or combined with other cancer drugs (pembrolizumab, cetuximab, or FOLFIRI plus cetuximab) to abo…

This early-phase study tests a radioactive drug (131-I apamistamab) given before CAR T-cell therapy for people with relapsed or hard-to-treat B-cell acute lymphoblastic leukemia or diffuse large B-cell lymphoma. The goal is to find a safe dose and see if the combination is tolera…

This study tests several combinations of a new drug called SHR-A1811 with immunotherapy and/or chemotherapy in people with advanced HER2-positive stomach or gastroesophageal junction cancer. The phase Ib part checks safety and the best dose, while phase II looks at how well the t…

This phase 3 trial is testing whether a new combination of drugs (SHR-A1811, adebrelimab, and chemotherapy) works better than the current standard treatment for people with advanced stomach or gastroesophageal junction cancer that has not been treated before. The study will enrol…

This study tests a new combination of drugs for people with advanced stomach cancer that got worse after initial immunotherapy. The treatment includes a targeted therapy (fruquintinib), chemotherapy (nab-paclitaxel), and a new immunotherapy (iparomlimab and tuvonralimab). The goa…

This study tests whether the drug pyrvinium can reverse gastric intestinal metaplasia, a condition that raises the risk of stomach cancer. Thirty-two adults with high-risk features will take pyrvinium or a placebo for 14 days. Researchers will compare biopsies before and after tr…

This study tests a new drug called AZD0901, alone or with other cancer treatments, in people with advanced solid tumors that have a specific protein called CLDN18.2. The goal is to see if the drug is safe and can shrink tumors. About 224 adults with stomach, pancreatic, or bile d…

This early-phase trial is testing a new drug called NRM-823, alone or with immunotherapy, in people with advanced solid tumors like lung, ovarian, or breast cancer that haven't responded to standard treatments. The study aims to see if the drug is safe and tolerable. About 150 pa…

This study tests a new way to treat children with gut-brain disorders like cyclic vomiting and functional dyspepsia. The therapy uses a mild electrical nerve stimulation to the ear, personalized based on each child's nerve activity. The goal is to improve quality of life and redu…

This study tests whether adding the drug cadonilimab to standard chemotherapy (SOX) before and after surgery helps people with stomach or gastroesophageal junction cancer that can be removed. About 760 participants will receive either cadonilimab plus chemo or a placebo plus chem…

This early-phase trial tests a new drug, SGR-1505, in about 98 adults with various B-cell blood cancers (like lymphoma or leukemia) that have not responded to other treatments. The main goals are to find the safest dose and understand side effects. Participants will receive the d…

This study tests whether a new type of radiation machine that uses MRI to guide treatment is safe and practical for people with gastric, breast, or other cancers. About 70 adults will receive radiation guided by real-time MRI, sometimes with chemotherapy. The goal is to see if th…

This study looks at how well a special mesh called OviTex works for fixing hiatal hernias. About 173 adults having robotic or laparoscopic hernia repair will be followed for 24 months to see if the hernia returns or if there are complications. The goal is to improve long-term out…

This study is testing whether a new blood test can screen for many types of cancer at once. Researchers will enroll 24,000 adults aged 45-75 who do not have cancer. Participants will be randomly assigned to one of two blood test groups or a control group. The goal is to see how w…

This study is testing a new type of PET/CT scan called [¹⁸F]FAPI-74 to see if it can better detect when stomach or esophageal cancer has spread to other parts of the body. About 200 adults with these cancers will receive one dose of the scan tracer and be followed for up to 3 mon…

This study tests whether artificial intelligence (AI) can help doctors better detect H. pylori infection and precancerous stomach changes during routine endoscopy. The goal is to see if AI assistance can reduce deaths from stomach cancer. The trial will enroll 6,000 adults aged 2…

This study is testing a blood test that looks for tiny bits of cancer DNA (ctDNA) in people with esophageal, gastric, or pancreatic cancer. The goal is to see if it can find signs of cancer coming back or getting worse earlier than current methods. About 34 participants will give…

This study tests a new radioactive tracer called [18F]FPyQCP for PET scans to see if it can better detect several cancers, including colorectal, ovarian, gastric, breast, and pancreatic. About 71 adults with these cancers will receive the tracer and have a PET/CT scan. The goal i…

This study tests a new PET/CT scan using a radioactive tracer called GEH300079 to detect peritoneal carcinomatosis—cancer that has spread to the lining of the abdomen—in people with colorectal, stomach, ovarian, or pancreatic cancer. About 175 adults with known or suspected sprea…

This study tests whether an artificial intelligence (AI) tool can help radiologists more accurately determine the stage of stomach cancer from CT scans. Fifty-four radiologists will review 60 scans each, first without AI help and then with AI assistance, to see if the AI improves…

This study looks at whether a small, wearable continuous glucose monitor (CGM) can accurately diagnose dumping syndrome in people who have had surgery for esophageal cancer. Dumping syndrome happens when food moves too quickly into the small intestine, causing symptoms like dizzi…

This study tests whether a new imaging agent called [18F]FAPI-74 can find certain cancers as well as or better than the standard PET tracer. About 320 adults with one of 11 cancer types (including pancreatic, liver, ovarian, and lung cancers) will receive both tracers and have th…

This study is developing an artificial intelligence (AI) system to predict how well gastric cancer will respond to chemotherapy and immunotherapy given before surgery. Researchers will collect data from 2,000 patients with locally advanced gastric cancer. The AI will analyze stan…

This early-phase study tests a radioactive tracer called [68Ga]Ga-ABY-025 for PET scans in 30 adults with advanced HER2-positive cancers (breast, gastric, head/neck, esophageal). Participants receive the tracer and a PET/CT scan before or during standard HER2-targeted therapy. Th…

This study is testing an artificial intelligence (AI) model designed to help doctors detect early gastric (stomach) cancer during endoscopy. The AI combines images from standard and enhanced endoscopy with patient data to improve accuracy and explain its reasoning. Researchers wi…

This study is testing an artificial intelligence tool called DeepComp that uses CT scans and patient data to predict which stomach cancer patients are at high risk for major complications after surgery. Researchers will enroll 500 patients across five medical centers and compare …

This study tests a wearable device called the C-mo System that automatically detects and describes coughs. Researchers want to see if it can accurately count coughs, measure their intensity, and identify wheezing. 300 people aged 2 and older with cough-related conditions will wea…

This early-stage trial is testing a new radioactive tracer called 68Ga-FXX489 (NNS309) for PET/CT scans. The goal is to see if it can safely and accurately detect tumors and their spread in 30 adults with suspected cancer. Researchers will measure how the tracer moves through the…

This study explores whether a magnetic resonance spectroscopy (MRS) scan of the thigh can predict a patient's fitness for major cancer surgery, as an alternative to the standard cardiopulmonary exercise test (CPET). Researchers will compare fat levels in thigh muscles from the MR…

This study looks at whether the things people buy at stores—like pain relievers or digestive aids—could be early warning signs of cancer. Researchers will compare the shopping habits of 2900 people, some diagnosed with cancer and some not, to see if certain purchases happen more …

This study tests whether artificial intelligence (AI) can analyze routine heart tests (ECGs) to find hidden heart problems like weak heart muscle, valve issues, or high lung pressure. About 590 adults without a prior heart disease diagnosis will have ECGs taken with standard mach…

This study is testing a new way to screen for stomach cancer using a stool sample and a simple questionnaire. Researchers will enroll 15,000 people aged 40 and older to see if the fecal DNA test can find cancer earlier than current methods. Participants will provide a stool sampl…

This study is testing a new, non-invasive stool test that looks for specific gene changes in H. pylori bacteria linked to stomach cancer. Researchers will compare the test's accuracy with a standard risk questionnaire in 15,000 adults aged 40 and older. The goal is to see if this…

This study aims to see if certain chemicals (oncometabolites) in a person's breath and blood can spot early-stage gastro-esophageal cancer. Researchers will compare samples from 1,000 people, including those with cancer, those with Barrett's esophagus (a precancerous condition), …

This phase 2 trial tests whether riluzole, a drug already approved for ALS, can prevent the cognitive problems (often called 'chemo brain') that many cancer patients face during chemotherapy. The study will enroll 24 adults with various cancers who are about to start chemotherapy…

This study tests whether a special algorithm called PAGODA can reduce unplanned delays during FOLFOX chemotherapy for gastrointestinal cancers like colon, stomach, and esophageal cancer. About 420 participants will be randomly assigned to either standard care or the algorithm-gui…

This study tests whether cancer patients can complete a supervised exercise program from home using video calls. The program includes resistance training with dumbbells and aerobic exercise. Researchers want to see if this approach is practical and helps patients maintain functio…

This study tests whether a program of physical therapy, nutritional planning, and psychological support before and after surgery can help patients with locally advanced esophageal, gastroesophageal junction, or stomach cancer recover better. Sixty participants will follow the pro…

This study tests a device called eGERD that sends mild electrical pulses to the belly to reduce acid reflux and symptoms like heartburn. 84 adults with GERD will use either the real device or a sham version at home for several weeks. Researchers will measure acid levels in the th…

This study compares two types of nerve blocks—coeliac plexus block and splanchnic nerve block—to see which one reduces pain better in adults with upper abdominal cancer. Forty-four participants will receive one of the procedures and be monitored for pain, opioid use, and quality …

This study compares a newer, less invasive endoscopic procedure to standard surgery for treating gastric outlet obstruction, a blockage that prevents food from leaving the stomach. The trial will enroll 32 adults with advanced cancers causing this blockage. The main goal is to se…

This study tests whether taking omega-3 fish oil capsules and doing simple resistance exercises with elastic bands can help cancer patients maintain muscle mass and strength. It involves 288 adults with various cancers who are at risk of muscle wasting. The goal is to improve phy…

This early-stage trial tests a new drug called GB18 in 18-36 cancer patients who are losing weight and appetite due to their illness (cachexia). The drug is given as a shot under the skin. The main goal is to check safety, but researchers will also see if it helps patients gain w…

This study looks at two different ways to reconnect the stomach after surgery for upper stomach cancer. The goal is to see which method causes less acid reflux and helps patients feel better and eat better. About 52 adults with early-stage stomach cancer will take part across six…

This study is testing whether a low dose of olanzapine, a drug usually used for mental health conditions, can prevent or treat the loss of appetite and weight that often happens in cancer patients receiving chemotherapy. About 100 adults with stomach or ovarian cancer will take t…

This trial compares a new surgery called partial stomach-partitioning gastrojejunostomy (SPGJ) to the standard surgery for relieving stomach blockage in advanced gastric cancer. The goal is to see which surgery better helps patients eat normally, with fewer complications like del…

This study compares intravenous famotidine (a stomach acid reducer) and oral antacids (like Maalox) for treating dyspepsia (stomach pain) in the emergency department. About 80 adults with upper abdominal pain will rate their pain every 15 minutes for an hour. The goal is to see w…

This study tests whether a high-protein nutrition plan combined with resistance exercises, started weeks before surgery and continued for 24 weeks after, can help older adults with cancer preserve their physical function. The trial enrolls Veterans aged 55 and older with certain …

This study tests whether a probiotic supplement can improve gut health and reduce symptoms in people with reflux disease (GERD) who are already taking standard medication. Fifty participants will take either the probiotic or a placebo for six weeks. Researchers will check changes…

This study compares two common surgical techniques used to reconnect the digestive tract after partial stomach removal for gastric cancer: Billroth II (one connection) and Roux-en-Y (two connections). The goal is to see which method leads to better quality of life one year after …

This pilot study tests whether brodalumab, a drug used for autoimmune conditions like psoriasis, can safely reduce immune-related side effects caused by cancer immunotherapy. About 11 adults with advanced solid tumors who developed these side effects will receive brodalumab injec…

This study tests a personalized rehabilitation program for people recovering from surgery for esophageal or gastric cancer. Participants will receive a structured assessment of their physical, psychological, and social needs, followed by evidence-based support. The goal is to imp…

This study tests if a new single-port robotic surgery system is as safe and effective as traditional laparoscopic surgery for people with early-stage stomach cancer. About 90 adults will be randomly assigned to one of the two surgical methods. The main goal is to see if the new s…

This study looks at how different FODMAP diets affect gut bacteria, gut barrier function, and symptoms in people with functional gastrointestinal disorders like IBS. About 60 adults will follow either a low FODMAP, gentle FODMAP, or standard dietary advice for two weeks. Research…

This study tests whether a daily probiotic supplement called BioAmicus Complete can help infants with colic, constipation, diarrhea, and eczema. 140 babies will receive either the probiotic drops or a placebo (sunflower oil) for 25 days. Researchers will track changes in stool, c…

This study tests whether two medications, amitriptyline and trifluoperazine, can reduce stomach symptoms in people with functional dyspepsia—a condition where the stomach feels upset without a clear cause. About 120 adults will take one of the drugs or stick with standard treatme…

This observational study in Germany looks at whether hydrotalcite (Talcid) can ease acid-related symptoms like heartburn that occur when people stop long-term use of proton pump inhibitors (PPIs). About 167 adults who recently stopped PPIs will take hydrotalcite as needed for fou…

This study tests a new infant formula designed to reduce how often babies spit up. About 346 healthy, full-term infants who spit up at least 4 times a day will receive either the new formula or a standard one. Researchers will track changes in spit-up frequency and severity over …

This study looks at why people with indigestion and diabetes have stomach issues, possibly due to increased sensitivity in the small intestine. Researchers are testing ondansetron, a drug used for nausea, to see if it can reduce symptoms like fullness, discomfort, and nausea. The…

This study tests whether a high-flow nasal cannula (a device that delivers warm, moist oxygen) can prevent low oxygen levels during sedated gastrointestinal endoscopy in people at high risk for obstructive sleep apnea. About 600 adults with a STOP-Bang score of 5 or higher will b…

This study compares two approaches to supportive cancer care for nearly 3,000 adults with cancer. One group gets information through email or their health record, while the other works one-on-one with a lay health worker over 12 months. The goal is to see which model better impro…

This study compares two procedures to treat stomach blockage caused by cancer: a newer method using an endoscope (EUS-GJ) and traditional surgery (S-GJ). The goal is to see which is safer and works better. About 70 adults with advanced cancer will take part.

This study tests a software tool called myDIET that helps manage nutrition in people with stomach or esophageal junction cancer who are scheduled for surgery. Patients answer simple questions about eating, weight, and symptoms, and the tool gives tailored advice. The goal is to s…

This study tests whether a natural extract from the hyacinth bean (EDL) can reduce stomach symptoms like pain, fullness, and burning in people with functional dyspepsia. About 100 adults will take EDL or a placebo daily for 12 weeks. Researchers will measure symptom changes using…

This trial tests whether two types of breathing exercises can improve symptoms and quality of life in people with GERD. 42 adults will be randomly assigned to diaphragmatic breathing, incentive spirometry, or standard care for 6 weeks. Researchers will measure acid exposure, esop…

This study tests whether traditional Chinese acupuncture can help people whose stomachs stop working properly after partial stomach removal surgery. 176 adults will receive either real or sham acupuncture alongside standard care. The goal is to see if acupuncture shortens the tim…

This study is testing whether squeezing a stress ball during chemotherapy can help reduce nausea, anxiety, and fatigue in people with stomach cancer. About 52 adults will take part. Researchers will measure their symptoms during treatment to see if this simple, drug-free tool mak…

This study compares giving cancer treatment at home versus in the clinic for people with advanced cancers. The goal is to see if home treatment reduces stress, financial burden, and improves overall experience. About 220 participants will be randomly assigned to receive their reg…

This early study tests whether a weekly shot of low-dose growth hormone can improve symptoms like nausea, fullness, and belly pain in people with gastroparesis (stomach paralysis) that hasn't responded to standard treatments. Ten adults will receive the drug for 12 weeks, and res…

This study looks at whether people with certain cancers prefer getting their immune therapy as a shot under the skin (subcutaneous) or through a needle in a vein (intravenous). About 880 adults who are already eligible for standard treatments like nivolumab or pembrolizumab will …

This study tests whether domperidone, a drug that helps the stomach empty food, can reduce symptoms like pain, bloating, nausea, and vomiting in people with chronic digestive disorders. About 200 patients who have not improved with standard treatments will take domperidone and re…

This study tests whether Afluxin®, a natural gel made from tamarind seed, pea protein, and polyacrylic acid, can reduce heartburn and regurgitation in people with mild-to-moderate GERD. About 208 adults will take the gel or an inactive placebo three times daily for 7 days. The go…

This study compares a new nerve block (EOIB) to a standard combination of blocks for pain after laparoscopic stomach removal. 100 adults undergoing this surgery will be randomly assigned to receive one of the two blocks. The goal is to see if the new block is as good at reducing …

This program gives domperidone to teenagers aged 12 to 21 who have severe stomach or reflux problems that haven't gotten better with standard treatments. The goal is to see if the drug can reduce their symptoms. Up to 20 participants will be enrolled.

This study is testing whether a daily capsule of holy basil extract can reduce stomach inflammation and improve symptoms like pain, bloating, and nausea in adults with indigestion. Twenty-seven participants will take the supplement for 28 days and undergo endoscopies and blood te…

This study tests whether wearing virtual reality goggles during a colonoscopy or upper endoscopy can help patients need less sedation. Ten adults aged 21 to 65 will receive minimal sedation and wear a VR headset during the procedure. Researchers will measure how much sedative is …

This study tests a newer nerve block technique (external oblique intercostal block) against a standard one (erector spinae plane block) for pain after laparoscopic stomach removal. About 184 adults having this surgery will be randomly assigned to one of the two blocks. The main g…

This study tests whether a new device that combines a bite block, oxygen tube, and airway support can prevent dangerously low oxygen levels in severely obese patients during sedated endoscopy. About 410 adults with a BMI of 35 or higher will be randomly assigned to receive either…

This study tests an external band worn around the neck (Shaker Pressure Band) to see if it reduces nighttime symptoms of gastroesophageal reflux disease (GERD), such as coughing, choking, and regurgitation. Researchers will enroll 350 adults with GERD and track changes in their s…

This study tests if a digital hypnotherapy program can reduce stomach and gut symptoms like pain, bloating, and nausea. Researchers will enroll 100 adults with upper GI disorders (e.g., functional dyspepsia) and measure changes using symptom questionnaires. The approach is non-in…

This study tests whether pressing small seeds on specific ear points can help people with functional dyspepsia (chronic stomach discomfort) who also have insomnia. Researchers will track symptom relief and sleep quality in 176 adults over 8 weeks, and explore how the treatment af…

This study compares two minimally invasive nerve block techniques to relieve severe upper abdominal cancer pain that hasn't responded to standard treatments. About 56 adults with stomach, pancreatic, or liver cancer will receive either a transdiscal or paravertebral approach. The…

This study tests whether a single dose of NPX-5 (a psilocybin drug) combined with talk therapy can reduce severe anxiety in people who have trouble adjusting to a cancer diagnosis. About 87 adults aged 18–80 with moderate-to-severe anxiety will receive one of three doses (25 mg, …

This trial tests whether a smartphone-based program combining exercise, nutrition advice, and psychological support can reduce complications and improve recovery in 186 gastric cancer patients undergoing neoadjuvant therapy and surgery. Participants follow the program from before…

This study looks at whether chewing gum after gastrointestinal surgery can help the bowels start working again sooner. About 96 adults having open abdominal surgery will either chew gum or not, and researchers will measure how quickly they pass gas and have their first bowel move…

This study tests whether using virtual reality (VR) can reduce severe belly pain and improve quality of life in people with digestive tract cancers. 360 participants will be split into three groups: one using a skills-based VR program, one using distracting VR videos, and a contr…

This study is tracking how well a procedure called G-POEM helps people with gastroparesis, a condition where the stomach empties too slowly. Researchers will follow 75 adults who are already scheduled for the procedure to see if their symptoms like nausea, bloating, and feeling f…

This study looks at whether sipping water or a carbohydrate-rich drink while waiting for a planned C-section is safer and leads to a better recovery. About 190 women will be randomly assigned to one of the two drinks. Researchers will use ultrasound to check stomach contents and …

This study tests whether a smartphone app that lets cancer patients report their symptoms, combined with regular calls from a specially trained nurse, can help them better manage chemotherapy side effects and improve their quality of life. The study includes 414 adults with early…

This study tests whether a digital chatbot can help more adolescents and young adults (AYA) with cancer get genetic counseling and testing compared to standard remote services. About 535 participants aged 18-39 will use either a chatbot or standard telehealth. The goal is to see …

This study collects blood and tissue samples from 2000 people—some with cancer and some without—to create a blinded reference set. Researchers will use these samples to evaluate how well new blood tests can detect many types of cancer early. The goal is to improve the accuracy of…

This study aims to collect blood, urine, tumor samples, and health data from up to 1,000 people with malignant mesothelioma or other cancers that express a protein called mesothelin. Participants will be followed over time to track the course of their disease. The goal is to buil…

This study looks at whether giving the chemotherapy drug paclitaxel over a longer period (2-3 hours instead of 1 hour) can help cancer patients with low muscle mass achieve safer drug levels. Researchers will compare drug concentrations in 22 women with breast, stomach, or esopha…

This study looks at the bacteria living in the mouth, stool, and tumors of Colombian adults with advanced cancers of the stomach, colon, breast, cervix, or head and neck who are starting immunotherapy as standard care. Researchers will compare these microbial profiles to those of…

This study investigates clonal hematopoiesis (CH) — small mutations in blood cells that can arise naturally or after cancer treatment — in adults receiving chemotherapy or radiation for solid tumors like breast, lung, or colorectal cancer. Researchers will collect blood, saliva, …

This study is building a huge registry of information and biological samples from adults with or at risk for many types of cancer, as well as healthy volunteers. Researchers will use this resource to study what causes cancer and how to better prevent, detect, and treat it. The re…

This study watches 186 adults who take GLP-1 drugs (like Ozempic) and are having planned surgery. Researchers use a stomach ultrasound to check how much food or liquid is left in the stomach after stopping the drug for different lengths of time. The goal is to see if longer pause…

This study follows 400 people aged 6 and older who have a rare stomach cancer called GIST. Researchers will collect tumor tissue during surgery and study it in the lab to learn more about the disease. Participants are monitored every 6 to 12 months for up to 10 years before surge…

This study is a registry that collects information from 1,000 people with symptomatic mitral valve disease, including mitral regurgitation and stenosis. The goal is to better understand how correcting these heart valve problems with a less invasive procedure called transcatheter …

This Phase 1 trial is testing a new drug called linaprazan glurate in 121 healthy adults to see how the body absorbs and processes it, and whether it affects heart rhythm. The study is double-blind and placebo-controlled, meaning some participants get a dummy pill. It is an early…

This study collects tissue samples from people with solid tumors who are already scheduled for surgery or biopsy at the NIH Clinical Center. Researchers will use the samples to study the biology of cancer and identify new targets for therapy. Up to 1,800 adults and children (age …

This study enrolls 400 adolescents and young adults (ages 18-39) recently diagnosed with various cancers. Participants are randomly assigned to either choose which health-related questions they answer or receive a fixed set of questions. The goal is to see if giving patients a ch…

This study collects small tissue samples from the stomach and upper intestine of people with severe gastroparesis (delayed stomach emptying). Researchers look for specific cell abnormalities that might predict whether a patient will benefit from a gastric electrical stimulation d…

This study aims to collect medical data and biological samples (blood, urine, stool, and tissue) from up to 4,000 adults with known or suspected gastrointestinal diseases. Participants receive standard medical care at the NIH, and any extra samples or leftover tissue from procedu…

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…

This study is creating a registry of up to 5,000 patients with various gut movement disorders, such as GERD, gastroparesis, and IBS. Doctors will use standard criteria to make accurate diagnoses and collect patient-reported outcomes. The goal is to improve understanding of these …

This study tests a non-invasive device called Gastric Alimetry that records stomach electrical activity in people with functional dyspepsia or gastroparesis. Researchers will compare recordings taken before and during medication to see if the device can predict which treatment wo…

This study tests whether giving heated chemotherapy directly into the abdomen (HIPEC) can increase a protein called PD-L1 on stomach cancer cells that have spread to the lining of the belly. Higher PD-L1 levels might make these cancers more responsive to immunotherapy drugs. The …

This study looks at people with gastroparesis (slow stomach emptying) who have a gastric electrical stimulator (GES) implanted. Researchers will turn off the device for up to four hours to see how it changes insulin and other hormone levels. The goal is to understand the device's…

This study looks at how the body absorbs esomeprazole (a stomach acid reducer) when taken as a tablet or dissolved in water, in people who had gastric bypass surgery a year ago. Fifty participants will have a small device placed in their stomach pouch to measure acid levels, and …

This study looks at whether weak esophageal contractions (ineffective motility) improve after partial fundoplication surgery for gastroesophageal reflux. Researchers will perform high-resolution manometry 18-24 months after surgery in 100 patients who had weak contractions before…

This study uses a special microscope called intravital microscopy to look at blood vessels inside solid tumors while patients are in surgery. Researchers want to see how these vessels work and how well they let blood and dye flow through. The goal is to learn whether tumor vessel…

This study is for Black adults newly diagnosed with gastrointestinal cancer. It focuses on ensuring patients receive proper biomarker testing and evidence-based care, helping them find and join clinical trials if they choose, and providing easy-to-understand information about the…

This study is building a registry of people with gastric cancer, a family history of it, or a specific gene mutation (CDH1). Participants fill out online questionnaires and provide saliva, blood, or tissue samples. The goal is to learn more about what causes stomach cancer and ho…

Cancer patients face a higher risk of blood clots during chemotherapy, but it's hard to know who is most at risk. This study will measure clotting-related biomarkers in the blood of 380 patients with ovarian, lung, stomach, or pancreatic cancer at four points during their treatme…

This study aims to find out how many relatives of people with celiac disease have non-celiac wheat sensitivity (NCWS) or other gut issues like IBS. Participants will follow a strict wheat-free diet for 6 weeks and report their symptoms. The goal is to better understand the link b…

This study aims to develop a model that uses genetic information from tumor tissue to predict how well gastric cancer patients will respond to chemotherapy. Researchers will analyze RNA splicing patterns and apply machine learning to identify patients who are less likely to benef…

This study is building a large database of 15,000 patients with esophageal or gastric cancers in France. Researchers will look back at medical records to see how patients fared after surgery, focusing on how long they stayed cancer-free. The goal is to learn more about survival, …

This study tests a program to help doctors and patients safely reduce or stop taking acid-reducing pills (proton pump inhibitors) when they are no longer needed. About 400 adults in Swiss primary care who take these pills daily will be enrolled. The goal is to see if the program …

This study aims to collect normal measurements from the esophagus and stomach in 40 healthy adults aged 18-85. Participants will undergo two quick, FDA-approved tests during a standard upper endoscopy to measure muscle function and tissue health. The data will help doctors better…

This study looks at whether a nutritional drink with proteins and carbohydrates slows down how fast the stomach empties in people aged 60 to 90. Twenty-five volunteers will drink either the test formula or a plain carbohydrate drink on two separate days, and doctors will track st…

This study is testing whether a quick, non-invasive test that measures heart rate and breathing patterns before thoracic surgery can help predict which patients are more likely to have complications after the operation. Researchers will enroll 130 adults undergoing major chest su…

This study collects blood, urine, and bone marrow samples from 620 people with solid cancers like lung, colorectal, and pancreatic cancer. Researchers will look for tumor cells and DNA in these samples to understand how cancer spreads and why it sometimes comes back after surgery…

This study is investigating whether exposure to microplastics is linked to the development of stomach cancer and its early stages. Researchers will ask 450 people with different stomach conditions to fill out a detailed questionnaire about their possible exposure to microplastics…

This study looks at how different amounts of clear liquids (like water or juice) affect stomach contents in teens aged 13-17 before an upper GI endoscopy. Participants are randomly assigned to drink 3, 5, 7, or 10 ml of clear fluid per kilogram of body weight two hours before the…

This study aims to discover new ways to treat stomach cancer that has spread to other parts of the body. Researchers will collect tumor tissue, blood, and fluid samples from 100 patients to analyze their genes and proteins. The goal is to identify better treatment targets and tes…

This study uses ultrasound imaging to measure how quickly the stomach empties after feeding in healthy newborns and infants. Researchers will watch the stomach shrink back to its starting size after babies drink clear liquids, breast milk, or formula. The goal is to learn normal …

This study collects information from medical records and patient visits to see how well endoscopic bariatric therapies (EBTs) work for weight loss and if they are safe. It includes adults who have had or plan to have an EBT within six months. The goal is to track weight changes a…

This study is testing whether a personalized blood test that looks for tumor DNA can detect stomach cancer recurrence earlier than standard imaging. About 110 patients who had chemotherapy and surgery for stage II-III stomach cancer will give blood samples over time. The goal is …

This study compares different ways to reconnect the digestive tract after removing the upper part of the stomach due to cancer. The goal is to find which method causes the fewest complications and gives patients the best quality of life. Researchers will follow 400 people in Russ…

This study uses online surveys to learn about the real-life experiences of people diagnosed with cancer and their caregivers. Researchers want to understand the emotional, physical, social, and financial challenges they face. The goal is to use this information to improve support…

This study is not testing a new treatment. Instead, it follows up with 610 people who previously received cadonilimab for advanced gastric cancer in earlier trials. Researchers will collect long-term survival data to see if the drug's benefits last. No additional medication is gi…

This study is building a large database of 3000 people with gastroparesis, a condition that causes nausea, vomiting, and stomach pain. Researchers will follow patients over time to see how different treatments—like nerve stimulation, immunotherapy, or pyloric therapies—affect the…

This study is collecting medical history, blood, and tissue samples from 7,000 people with esophageal disorders like GERD or Barrett's esophagus. Researchers hope to find genetic or protein markers that signal a higher risk of developing esophageal cancer. The goal is to enable e…

This observational study is investigating whether heterotopic gastric mucosa (HGM), a patch of stomach-like tissue found in the upper esophagus, is associated with swallowing difficulties (dysphagia) and indigestion (dyspepsia). Researchers will compare symptoms and quality of li…

This study looks at whether using a dye called indocyanine green (ICG) during surgery for advanced stomach cancer helps surgeons see cancer more clearly and change their approach. About 360 adults with stomach cancer will take part. The goal is to see if the dye improves how surg…

This study is developing an AI tool to predict the risk of serious bleeding after stomach cancer surgery. Researchers will collect data from 7,000 adult patients who had their stomach removed due to cancer. The goal is to help doctors decide earlier if a second surgery is needed,…

This registry will follow 510 adults undergoing therapeutic endoscopic ultrasound (EUS) for conditions like stomach or bile duct blockages, pancreatic fluid collections, or gallbladder inflammation. The goal is to see how well these procedures work over the long term and what fac…

This study aims to understand why many cancer patients lose muscle and fat (cachexia), a condition that worsens their health. Researchers will use advanced techniques to analyze samples from 1000 adults with certain cancers. The goal is to find early warning signs and new targets…

This international registry collects data from 200 stomach cancer patients who undergo robot-assisted minimally invasive gastrectomy (RAMIG). The goal is to understand surgical techniques, outcomes, and the learning curve for surgeons. By standardizing data collection across cont…

This study looks at whether a blood test that detects tumor DNA (ctDNA) can help doctors monitor how well treatment is working in people with stomach cancer. About 600 participants will provide blood samples before and during treatment to see if changes in ctDNA levels predict re…

This study is looking at whether long-term blood sugar levels (HbA1c) affect how fast the stomach empties before surgery. Slow stomach emptying can increase the risk of stomach contents entering the lungs during anesthesia. Researchers will use ultrasound to measure stomach conte…

This study looks at whether ultrasound can reliably measure how much is in a child's stomach before surgery, which could help prevent rare but serious complications like breathing in stomach contents. About 60 children aged 2 to 18 will have stomach ultrasounds, and some will als…

This study is creating a registry of 250 people with symptoms of gastroparesis or functional dyspepsia, such as nausea, vomiting, and abdominal pain. Participants will fill out questionnaires, take a nutrient drink test, and have a gastric emptying scan. The goal is to collect da…

This study aims to find out if people with gastroparesis (stomach paralysis) have abnormalities in the pyloric sphincter, the valve between the stomach and small intestine. Researchers will use special imaging tools to measure how flexible and open this valve is. The study will e…

This study is creating a large database of information from 10,000 people with esophagus problems like GERD, achalasia, and other motility disorders. Researchers will collect data from standard tests to better understand these conditions. The goal is to improve diagnosis and trea…

This study is creating a national registry of 216 children, teens, and young adults (ages 8-25) with gastroparesis or similar symptoms. Researchers will track how symptoms like nausea and stomach pain change over 48 weeks using questionnaires and stomach-emptying tests. The goal …

This study compares two types of staplers (linear vs circular) used to reconnect the esophagus to the small intestine after stomach removal surgery for gastric cancer. Researchers want to see which stapler leads to fewer complications and shorter surgery time. About 100 adults wi…

This study translates and validates a Korean quality-of-life questionnaire (KOQUSS-40) for Spanish-speaking patients who had stomach cancer surgery. Researchers will enroll 505 adults who are at least one month past surgery and cancer-free. The goal is to create a reliable tool t…

This study tests whether a large language model (AI) can help junior doctors write more accurate and efficient cancer treatment reports. Forty doctors will be split into two groups: one using AI assistance, the other using traditional methods. The reports will be scored by expert…

This study looks at how common Helicobacter pylori infection is in people newly diagnosed with stomach cancer in Martinique. Researchers will collect tumor samples, healthy tissue, and blood to build a biobank. The goal is to understand why stomach cancer is more common in the We…

This study looks at whether eosinophilic gastritis, a rare stomach condition, causes problems with how the stomach moves food. Researchers will use a special scan after an oatmeal meal to check stomach emptying in 30 people. The goal is to better understand if these motility issu…

This study looks at how long people with type 2 diabetes need to stop taking GLP-1 medications (like semaglutide) before surgery to make sure their stomach is empty. These drugs slow down digestion, which can increase the risk of food or liquid entering the lungs during anesthesi…

This observational study will follow 1,000 adults in Algeria who have been diagnosed with gastric cancer. Researchers will collect information on patient demographics, risk factors, symptoms, how the cancer is diagnosed, and what treatments are used. The goal is to better underst…

This study is creating a large database to compare two ways of taking tissue samples from the esophagus: standard forceps biopsies and a brush-based method called WATS3D. Researchers want to see if the brush method helps doctors find Barrett's esophagus or early warning signs of …

This study compares two surgical procedures for patients with a specific type of cancer where the stomach meets the esophagus. Half of the 120 participants will have only the upper part of the stomach removed (proximal gastrectomy), while the other half will have the entire stoma…

This study aims to find out how many children in the Czech Republic, aged 8-9 and 12-13, have symptomatic gastroesophageal reflux disease (GERD). Researchers will recruit 1,000 children through schools and ask them to complete an online questionnaire about reflux symptoms. Those …

This study looks at whether adding a geriatrician (a doctor who specializes in care for older adults) to cancer treatment can improve outcomes for people aged 70 and older with gastrointestinal cancers like stomach, colon, or pancreatic cancer. Researchers will test if an online …

This study is creating a registry of 500 patients with eosinophilic gastrointestinal disorders (EGIDs), including eosinophilic esophagitis, gastroenteritis, and colitis. Researchers will collect questionnaires, endoscopy images, biopsy samples, and physical exam findings to learn…

This observational study looks at how bariatric surgery changes cortisol metabolism and whether that contributes to reactive hypoglycemia (low blood sugar after meals). Researchers will measure cortisol levels during a meal test and check adrenal function in 100 people who had ga…

This study is looking at 400 people with stomach cancer who had surgery to remove the tumor and nearby lymph nodes. Researchers want to see if the number of lymph node areas that contain cancer can help predict how long patients will live. The goal is to better understand which p…

This study looks at tissue samples from 30 adults with stomach or esophageal cancer that spread to the brain. Researchers compare the genetic markers of the original tumor and the brain tumor to see if they differ. The goal is to better understand how these cancers change when th…

This pilot study is testing whether a combination of a breath test for H. pylori bacteria, questionnaires, and an upper endoscopy can identify people at high risk for stomach cancer. The study will enroll 240 racial minority adults aged 40-80. The goal is to see if this screening…

This study aims to develop a simple tool to predict whether a person's stomach will still have food or liquid in it before a sedated endoscopy. Having a full stomach during sedation raises the risk of serious complications like choking. Researchers will study 5,000 adults to iden…

This study is gathering images from special cameras and CT scans, along with lab results, to create a database for early upper gastrointestinal cancers and precancerous conditions. About 500 adults who need certain procedures will take part. The goal is to help doctors better rec…

This study looks at whether taking one extra tissue sample from a specific part of the stomach (the incisura) helps doctors better identify people with high-risk chronic gastritis. About 400 adults having a routine upper endoscopy will be enrolled. The goal is to see if this simp…

This study looks at how common Helicobacter pylori (a stomach germ linked to cancer) is in adults without stomach symptoms who are already getting a screening colonoscopy. About 1,000 participants will also have a stomach exam (gastroscopy) during the same visit, with small tissu…

This study collects tissue, blood, urine, and stool samples from 5000 people undergoing colonoscopy or endoscopy, including those with cancer, polyps, or inflammatory bowel disease, as well as healthy volunteers. The goal is to find new biomarkers that could improve early detecti…

This study is testing whether a device called EndoFLIP can predict who will develop acid reflux after sleeve gastrectomy, a common weight-loss surgery. Researchers will measure the flexibility and function of the valve between the stomach and esophagus in 200 adults before surger…

This study looks at how well patients understand the information they get before major abdominal cancer surgery and whether that affects regret afterward. Researchers will survey 90 adults before surgery, then one month and three months after. The goal is to improve how doctors c…

This study follows 3,000 adults aged 40 and older who carry Helicobacter pylori, a common stomach bug. Researchers want to see if people with certain high-risk subtypes of the bacteria develop stomach cancer more often than those with other subtypes or no infection. Participants …

This study looks at whether people taking GLP-1 or GIP medications (like Ozempic or Mounjaro) have more food left in their stomach after standard fasting before surgery. Researchers will use ultrasound to measure stomach volume in 150 adults who either fasted for 8 hours or had a…

This study looks at why people with diabetes develop gastroparesis, a condition where the stomach doesn't empty properly. Researchers will collect blood and stomach tissue samples from 50 participants to examine how certain molecules affect stomach muscle function. The goal is to…

This study uses a 20-25 minute survey to find out which features of diagnostic tests for gastro-esophageal cancer matter most to patients and the general public. Researchers aim to understand preferences and regional differences to improve screening decisions. About 2,200 adults …

This study compares a new orally disintegrating form of Trimedat (trimebutine) to the standard tablet in 36 healthy adults. The goal is to see if the new version is absorbed similarly and is safe. This trial does not treat any disease; it only gathers data on how the drug behaves…

This study is testing whether a monthly blood test can predict dangerous blood clots in people with certain cancers (lung, pancreatic, stomach, or brain). Cancer patients are at high risk for clots, which can be deadly. Researchers will follow 200 participants for 12 months, taki…

This study tests whether a non-invasive device called Body Surface Gastric Mapping can predict which patients with gastroparesis will benefit from G-POEM surgery. Researchers will monitor 20 patients before and after the procedure using a sticky electrode patch on the stomach are…

This early-stage trial compares two versions of a drug called AD-115A and AD-1151, designed to treat gastric ulcers. 46 healthy adults will receive a single dose of each version to see how the drug moves through the body and to check for side effects. The goal is to find out whic…

This study is looking at whether people who take proton pump inhibitors (PPIs) for heartburn or acid reflux develop an overgrowth of bacteria in the small intestine. Researchers will use a simple breath test to check for this condition. The goal is to learn how common this proble…

This study aims to understand how the throat and esophagus normally prevent stomach contents from reaching the throat in people with GERD. Researchers will use a thin tube with sensors placed through the nose to measure pressure, acid, and liquid movement, along with a tiny camer…