Disease by body system or component

This study tests an experimental flu vaccine called BPL-1357, given as a shot or nasal spray, to see if it is safe and can protect against multiple flu types. About 129 healthy adults aged 18-55 will receive the vaccine or a placebo, then be exposed to a flu virus in a controlled…

This early-stage trial tests a vaccine called OSU-2131, designed to help the immune system fight Epstein-Barr virus (EBV). EBV can cause cancers in people who have weakened immune systems, such as those awaiting organ transplants. The study includes healthy volunteers and transpl…

This phase 1 trial tests a DNA vaccine designed to target HPV16, a virus that can cause high-grade cervical lesions (CIN2/3). The vaccine is given by injection into the muscle followed by a mild electrical pulse to help cells take up the DNA. The study includes both HIV-negative …

This phase 3 trial is for people with early-stage triple-negative breast cancer who had a complete response to chemotherapy plus the immunotherapy drug pembrolizumab before surgery. It compares continuing pembrolizumab for 27 weeks after surgery versus simply watching and waiting…

This study tests a drug called selnoflast in 162 people with atherosclerosis (hardened arteries) who are at high risk for heart attacks or strokes. The goal is to see if selnoflast can reduce inflammation inside the arteries, measured by a special PET scan, compared to a placebo.…

This study is testing whether limiting all food intake to a 10-hour window each day can help people with type 2 diabetes better manage their blood sugar. About 102 adults will follow this eating pattern for one year, tracking their first and last meals by text. Researchers will c…

This study tests a new treatment called AZD0120 for people with AL amyloidosis, a rare disease where abnormal proteins build up in organs. The therapy uses a patient's own immune cells, modified to target and destroy harmful cells. The study aims to see if it is safe and effectiv…

This study tests a triple-combination inhaler (budesonide, glycopyrronium, and formoterol) against a placebo in 56 people with COPD and lung hyperinflation. The goal is to see if the inhaler improves both lung function and heart function, measured by MRI. Participants will receiv…

This phase III trial tests whether giving an extra round of chemotherapy and immunotherapy (pembrolizumab) before the usual chemoradiation can help people with high-risk, locally advanced cervical cancer live longer without the cancer growing. About 336 participants will be rando…

This study tests a new combination of two drugs (trastuzumab deruxtecan and pembrolizumab) against standard chemotherapy plus pembrolizumab as a first treatment for people with advanced non-small cell lung cancer that has high levels of HER2 and low PD-L1. About 686 adults will t…

This phase 3 trial tests whether adding pelabresib to the standard drug ruxolitinib works better than ruxolitinib alone for people with myelofibrosis, a type of bone marrow cancer. About 460 adults who have not taken JAK inhibitors before will receive either the combination or a …

This study tests whether platelet-rich fibrin (PRF) — a concentrate made from a patient's own blood — can improve gum healing after standard deep cleaning for periodontitis. Twenty adults with moderate to severe gum disease will receive deep cleaning on both sides of the mouth, w…

This study tests a new drug called dabogratinib in 230 adults with a rare, low-grade cancer in the upper part of the urinary tract. The goal is to see if the drug can make the cancer disappear completely within 6 months. Participants take the drug by mouth and are monitored for s…

This early study tests baricitinib, a drug already approved for other immune conditions, in 20 people with Job syndrome who also have lupus-like disease or eczema. Participants take the pill daily for 6 months. The main goal is to see if it is safe and tolerable, while also check…

This early-phase trial tests a personalized treatment for people with blood cancers like leukemia. Doctors take a patient's own T cells, modify them in the lab to recognize unique cancer mutations, and infuse them back after a short course of chemotherapy. The goal is to see if t…

This trial tests whether adding the immunotherapy drug atezolizumab to standard chemotherapy (platinum drug plus etoposide) helps people with advanced or metastatic extrapulmonary neuroendocrine carcinoma live longer. About 189 participants will be randomly assigned to receive ch…

This phase 2 trial tests whether a patient's own white blood cells, genetically modified in a lab to recognize and attack their specific tumor mutations, can shrink metastatic cancers. Participants include people with several advanced solid tumors or multiple myeloma who have exh…

This phase 3 trial is testing whether adding a targeted therapy called Sacituzumab tirumotecan (Sac-TMT) to standard chemotherapy and immunotherapy (pembrolizumab) can better eliminate cancer before surgery in people with high-risk, early-stage triple-negative or hormone-receptor…

This Phase 3 trial tests elafibranor, a daily pill, against a placebo in 276 adults with primary biliary cholangitis (PBC) and cirrhosis. The goal is to see if elafibranor can prevent disease worsening, such as liver failure or death, over up to 3.5 years. Researchers will also m…

This study tests two different drug combinations for younger adults with a specific type of acute myeloid leukemia (CBF-AML). One group gets standard chemotherapy plus a targeted antibody, while the other gets the same chemotherapy plus a newer targeted pill. The goal is to see w…

This phase III trial compares adding chemotherapy to immunotherapy (pembrolizumab) versus immunotherapy alone in adults aged 70+ with advanced non-small cell lung cancer. The goal is to see if the combination improves survival. About 304 participants will be enrolled.

This study tests brain surgery as a treatment for people whose epilepsy doesn't improve with medication. About 300 children and adults aged 8 and older will have surgery to remove or treat the part of the brain causing seizures. The goal is to stop or greatly reduce seizures, tho…

This study looks at how well an injection called Immunoglobulin-Histamine complex (IHC, brand name Histoglob) works for people with chronic urticaria, or long-term hives. Researchers will track 600 patients in India to see if the treatment reduces hives and the need for other all…

This study looks at whether older adults with mantle cell lymphoma (MCL) who achieve remission can safely stop taking zanubrutinib and restart it only if the cancer returns, instead of taking it every day forever. About 421 people will be randomly assigned to either continuous or…

This phase 2 trial is testing whether adjusting the dose of the drug belinostat based on a person's genetics can make treatment safer and more effective for high-grade neuroendocrine carcinoma. About 60 adults will receive belinostat along with two other chemotherapy drugs, cispl…

This study tests whether adding an experimental cell therapy called IBR854 to the standard drug pazopanib works better than pazopanib alone for advanced kidney cancer. About 30 adults with untreated advanced clear cell renal cell carcinoma will take part. The goal is to see if th…

This study watches how well IL-23 inhibitors work for adults with active Crohn's disease in everyday clinics. About 665 people will get treatment chosen by their doctor and be checked at 12 and 52 weeks. The main goal is to see how many reach remission (symptom-free) by week 12, …

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 early-phase study tests whether Mozobil, a drug already used to boost stem cells for transplants, can safely raise white blood cell counts in people with WHIMS. WHIMS is a rare genetic condition that traps infection-fighting cells in the bone marrow, leading to frequent infe…

This phase 2 trial tests whether specially selected immune cells taken from a patient's own tumor, grown in large numbers in the lab, and given back along with the drug pembrolizumab (Keytruda) can shrink tumors in people with metastatic colorectal, pancreatic, ovarian, breast, o…

This Phase 2 trial tests a new way to give radiation for sinus cancer after endoscopic surgery. Instead of radiating the whole sinus area, doctors will use a 'dose painting' technique that targets only the areas where cancer was found. The goal is to see if this reduces side effe…

This Phase 3 trial tests an oral drug called gildeuretinol acetate (ALK 001) in 230 people aged 8 to 45 with Stargardt disease, a genetic condition that causes progressive vision loss. Participants take the drug or a placebo daily for 24 months. The goal is to see if the drug can…

This study tests a stem cell transplant to control peripheral T-cell lymphoma in people whose cancer has not responded to standard treatments. Participants receive a donor's stem cells after chemotherapy or antibody therapy to prepare their body. The goal is to see if this approa…

This early-stage study tests a new drug called IB-001 for chronic hepatitis B. It will first check safety in up to 60 healthy volunteers, then test multiple doses in about 30 people with chronic hepatitis B. The main goal is to see if the drug is safe and how the body handles it.

This study tests whether adding a precise type of radiation therapy (I²-PORT) after lung cancer surgery can help prevent the cancer from coming back. Participants have non-small cell lung cancer with remaining cancer in lymph nodes after initial treatment. The trial compares stan…

This phase 3 trial is testing whether adding the targeted drug ribociclib to standard hormone therapy can help prevent invasive breast cancer from returning in people with HR+ HER2- early breast cancer. About 1,400 participants will receive the combination for up to 3 years. The …

This study tests a new drug called AMG 732 for people with moderate-to-severe active thyroid eye disease, a condition that causes eye bulging and discomfort. The trial has two parts: Part A checks safety in healthy volunteers, and Part B tests how well the drug works in patients.…

This early-stage trial is testing an experimental drug called EVOLVE104 in people with advanced bladder cancer or several types of squamous cell carcinoma (lung, esophagus, skin, and others). The study aims to find a safe dose and see if the drug can shrink tumors. It is for pati…

This phase 2 trial tests whether the drug nivolumab can slow or stop the growth of Epstein-Barr virus (EBV)-positive lymphoproliferative disorders and non-Hodgkin lymphomas. About 40 people aged 12 and older whose cancers have not responded to standard therapy will receive nivolu…

This study looks at the long-term safety of an inhaled drug (AP01) for people with progressive lung scarring (pulmonary fibrosis). It is for those who already completed an earlier Avalyn Pharma study. About 340 participants will receive the drug and be monitored for side effects …

This early-phase study tests a new type of CAR-T cell therapy for people with certain blood cancers (like leukemia and lymphoma) that have not responded to standard treatments. The therapy uses a patient's own immune cells, modified to target and attack cancer cells. The main goa…

This Phase 2 trial tests an experimental inhaled medication called LTI-03 in about 120 people with idiopathic pulmonary fibrosis (IPF), a progressive lung disease that causes scarring and breathing difficulty. Participants will inhale LTI-03 or a placebo twice daily for 24 weeks.…

This study tests an oral medication called LUM-201 for children with growth hormone deficiency who have never been treated before. The goal is to see if taking a pill every day for 12 months can improve growth rate compared to a placebo. The study involves 150 prepubertal childre…

This study tests whether clemizole HCl (EPX-100) can safely reduce seizures when added to current treatments for Lennox-Gastaut syndrome, a severe form of epilepsy. About 260 children and adults aged 2 to 55 will receive either the drug or a placebo. The main goal is to measure c…

This study tests a new drug called LMP744 in people whose glioblastoma has come back after standard treatment. The drug is designed to kill cancer cells by blocking a key growth signal and interfering with DNA repair. Participants will receive the drug through a vein for 5 days e…

This study tests whether omega-3 fatty acid supplements from fish oil, combined with a healthy diet, can reduce disease activity in adults with dermatomyositis, a rare autoimmune disease causing muscle weakness and skin rashes. About 300 participants will take either fish oil cap…

This study tests whether adding radiation therapy to the usual maintenance drug atezolizumab helps people with extensive-stage small cell lung cancer live longer without their cancer growing. About 138 participants who have already responded to initial chemo-immunotherapy will be…

This early-phase trial at Mayo Clinic is testing combinations of four drugs (dasatinib, quercetin, fisetin, and temozolomide) in 30 adults with previously treated glioma that still has residual tumor cells. The goal is to see if it's feasible to use individual patient data from b…

This study tests a new drug called ifinatamab deruxtecan (I-DXd), given alone or with other treatments, in men with metastatic castration-resistant prostate cancer (mCRPC) that has worsened despite hormone therapy. The trial aims to find safe doses and see if the drug can lower P…

This study is for people with stage III colon cancer who have had surgery. It uses a blood test called Signatera to look for leftover cancer DNA. Depending on the results, patients get either immediate or delayed chemotherapy, and the type and length of chemo are tailored to thei…

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 study tests a new automatic insulin pump (Omnipod M) in 350 adults with type 2 diabetes who already use insulin. The pump adjusts insulin delivery on its own to keep blood sugar in a healthy range. The goal is to see if it improves blood sugar control and is safe to use.

This study tests whether adding an experimental treatment (V940) to standard BCG therapy helps people with high-risk non-muscle invasive bladder cancer live longer without their cancer returning. About 308 adults will be randomly assigned to get either V940 plus BCG or BCG alone.…

This large Phase 3 study tests a new drug called mocertatug rezetecan (Mo-Rez) against standard chemotherapy for people with endometrial cancer that has progressed after platinum-based chemo and immunotherapy. About 600 participants will be randomly assigned to receive either Mo-…

This early-phase trial tests giving radiation therapy before surgery to people whose adrenal cancer has come back. The goal is to find a safe radiation dose and see if it helps shrink tumors before removal. About 32 adults with resectable recurrent ACC will receive daily radiatio…

This registry is following 500 adults in Portugal who have severe aortic stenosis and are getting a new type of heart valve replacement called the Medtronic Evolut FX+ TAVI system. The goal is to see if using a standardized procedure makes the treatment safer and more effective. …

This study tests whether inclisiran, a twice-yearly injection that lowers cholesterol, can prevent major heart and limb events in 6,000 people who recently had artery-opening procedures. Participants receive either inclisiran or a placebo shot at the start, at 90 days, and every …

This study compares two common antibiotics, azithromycin and doxycycline, in adults hospitalized with community-acquired pneumonia who are also receiving a beta-lactam antibiotic. The goal is to see which combination helps patients leave the hospital sooner and reduces the need f…

This phase 3 trial is testing whether adding immunotherapy drugs (brentuximab vedotin and nivolumab) to standard chemotherapy (with or without radiation) improves survival for people aged 5 to 60 with newly diagnosed stage I or II classical Hodgkin lymphoma. About 1,875 participa…

This Phase 3 trial tests trontinemab, an antibody given by IV, in 800 people with early Alzheimer's (mild cognitive impairment to mild dementia). Half get the drug, half get a placebo, for 72 weeks. The goal is to see if it slows decline in memory, thinking, and daily activities.

This phase 3 study tests a drug called afimkibart in 600 people with moderate-to-severe Crohn's disease. Participants receive either the drug or a placebo to see if it can reduce symptoms and gut inflammation. The trial is double-blind, meaning neither patients nor doctors know w…

This phase 3 trial tests whether adding trastuzumab deruxtecan (T-DXd) to standard bevacizumab maintenance therapy can delay cancer progression better than bevacizumab alone in people with HER2-expressing advanced ovarian cancer. About 582 adults whose cancer has a specific prote…

This phase 3 trial tests whether adding the immunotherapy drug pembrolizumab to standard chemotherapy after surgery can help prevent non-small cell lung cancer from coming back. About 1,210 people with stage II to IIIB lung cancer will receive either chemo plus pembrolizumab toge…

This study tests a stem cell transplant using blood stem cells from a half-matched family donor (haploidentical) for people with severe aplastic anemia, related MDS, or PNH. Participants receive chemotherapy and a single radiation dose before the transplant, plus a drug to preven…

This study tests a new drug called ALE.P03 in adults with advanced or metastatic solid tumors that have a specific protein (Claudin-1) on their surface. The drug is an antibody-drug conjugate designed to deliver a toxic payload directly to cancer cells. The trial has two phases: …

This study tests a high dose of the chemotherapy drug methotrexate given through a vein in people with breast cancer that has spread to the lining of the brain. The goal is to see if it helps them live longer. The trial includes adults with triple-negative, HER2-positive, or horm…

This study compares a new insulin pump system, Omnipod 6, to the current Omnipod 5 in 200 people with type 1 or type 2 diabetes who have poor blood sugar control. Participants will use both pumps for a set time to see which one helps keep blood sugar in a healthy range more effec…

This early-stage trial is testing whether a personalized natural killer (NK) cell therapy called SNK01 is safe and might help people with moderate Alzheimer's disease. The treatment is made from each patient's own immune cells and given as an IV infusion every three weeks for up …

This study tests a drug called enpatoran for people with lupus who have active skin rashes or lesions. About 202 participants will take either enpatoran or a placebo twice daily for 24 weeks, alongside their usual treatments. The goal is to see if the drug can significantly impro…

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 is observing how well the drug glofitamab works and how safe it is for Chinese adults with relapsed or refractory diffuse large B-cell lymphoma (DLBCL) who have already tried one prior treatment. Researchers will track 300 participants receiving glofitamab as part of t…

This Phase 1 trial tests surovatamig, a bispecific T-cell engager, in 48 adults with rheumatoid arthritis or systemic lupus erythematosus. The study gives the drug as injections in increasing doses to check safety, side effects, and how the body processes it. It is too early to k…

This study tests whether adding the chemotherapy drug docetaxel to the usual hormone therapy and apalutamide helps men with prostate cancer that has spread to other parts of the body live longer. About 1,260 men will be randomly assigned to receive either the three-drug combinati…

This study tests three different drug combinations in 120 people with advanced kidney cancer that has spread. The goal is to see which combination works best to shrink tumors. Participants will receive either a new two-drug or three-drug combination, or a standard two-drug therap…

This study compares two treatments for people with high-stage, estrogen-positive, HER2-negative breast cancer that has a low genetic risk of returning. One group gets standard hormone therapy plus a targeted pill (ribociclib), while the other gets chemotherapy first, then the sam…

This trial investigates a 'maximal medical treatment' bundle for people with intracerebral hemorrhage (bleeding in the brain). The bundle includes rapid blood pressure control, reversal of blood thinners, and a drug to reduce bleeding, all delivered within the first 72 hours in a…

This phase 3 trial is testing an experimental daily pill called AZD0780 in about 15,100 people who have had a heart attack, stroke, or are at high risk for one. The drug works by blocking a protein called PCSK9 to lower cholesterol. Researchers want to see if it reduces the chanc…

This Phase 3 trial is testing whether a new drug called mezigdomide, combined with two standard drugs (bortezomib and dexamethasone), works better than the current standard combination (pomalidomide, bortezomib, and dexamethasone) for people with multiple myeloma that has come ba…

This study looks at whether adding chemotherapy to standard hormone therapy (which suppresses ovarian function) can better prevent breast cancer from coming back in premenopausal women with early-stage, hormone-sensitive breast cancer. About 3,960 participants will be randomly as…

This study tests whether an investigational drug called PLG0206 can prevent infections from coming back after knee replacement surgery. About 240 adults who need a special cleaning surgery (DAIR) for an infected knee joint will receive either PLG0206 or a placebo during the proce…

This study tests whether adding a personalized mRNA vaccine (V940) to standard immunotherapy (pembrolizumab) can stop advanced melanoma from growing or spreading. About 160 people with stage III or IV melanoma that cannot be removed by surgery will receive either the vaccine plus…

This phase 2 trial tests whether adding the targeted drug orelabrutinib to standard chemotherapy, with or without a stem cell transplant, can improve outcomes for people newly diagnosed with an aggressive type of non-Hodgkin lymphoma called DLBCL. The study enrolls 30 adults aged…

This clinical trial tests a partial stem cell transplant for people with severe sickle cell disease or beta-thalassemia who need regular blood transfusions. The transplant uses a lower-intensity conditioning regimen with alemtuzumab, low-dose radiation, and abatacept to help dono…

This study follows about 300 people with Duchenne muscular dystrophy who are taking the drug givinostat as part of their normal care. Researchers will track safety issues like low platelet counts and bleeding, and see how patients' muscle function changes over up to 5 years. The …

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 study tests a new drug, AMO959, combined with a targeted radiation therapy (Pluvicto) and a hormone therapy in men with a specific type of advanced prostate cancer (PSMA-positive mCRPC) that has stopped responding to prior hormone treatment. The trial has two phases: first t…

This early-stage trial is testing a new gene therapy called nula-cel for people with severe sickle cell disease. The therapy modifies a patient's own blood stem cells to produce normal hemoglobin instead of sickle hemoglobin. About 15 participants aged 12 to 40 will receive the t…

This early-stage study tests a new drug called SR604 in healthy people and those with hemophilia A, B, or factor VII deficiency. The main goal is to check safety and how the drug moves through the body. About 31 participants will receive single or multiple doses to find the right…

This study tests a telemonitoring device called ANTALGEEK® that helps people manage acute pain at home after outpatient surgery. The device tracks pain levels and guides medication use, aiming to improve recovery and lower the risk of chronic pain. About 150 adults having surgery…

This phase 2 trial tests whether adding olaparib to selumetinib works better than selumetinib alone for women with recurrent or persistent ovarian or endometrial cancers that have a RAS pathway mutation. Selumetinib blocks enzymes that help cancer grow, while olaparib stops cance…

This phase 3 trial is testing whether 6 months of HER2-targeted therapy (trastuzumab and pertuzumab) works as well as the standard 12 months for people with early-stage HER2+ breast cancer who had a complete response to initial chemotherapy. About 1,500 participants will be rando…

This study tests a program to help young adults with congenital heart disease transition from pediatric to adult care. The program includes a nurse check-in, a diagnosis summary, an education day, and a handover video call. Researchers will track whether this reduces hospital vis…

This study tests whether programming a cochlear implant based on each person's unique inner ear structure improves hearing compared to the standard one-size-fits-all approach. Adults with severe to profound hearing loss who already have a MED-EL cochlear implant will receive both…

This study compares a newer pacing method (Left Bundle Branch Area Pacing) with the standard cardiac resynchronization therapy for people with heart failure. About 850 adults with moderate to severe heart failure will take part. The goal is to see if the newer method reduces deat…

This Phase III trial tests whether adding the drug bevacizumab to a standard chemotherapy plus immunotherapy regimen can help people with a specific type of advanced or recurrent endometrial cancer (pMMR, TP53 mutated). About 255 participants will be randomly assigned to one of t…

This study tests a drug called depemokimab in 150 adults with severe asthma caused by a specific type of inflammation. The goal is to see if the drug can reduce mucus plugs and airway thickening in the lungs. Participants will receive the drug and have lung scans and breathing te…

This early-stage trial is testing whether a skin gel made from curcumin (a compound in turmeric) can be safely absorbed by adults with stable sickle cell disease. Researchers will apply the gel to the forearms twice a week for six weeks and monitor for side effects. The goal is t…

This early study tests whether a second infusion of a patient's own modified immune cells (CAR-DC) is safe and can improve heart function in 5 adults with end-stage dilated cardiomyopathy. Participants had already received one dose but saw their heart function worsen again. The g…

This study tests whether a new cord blood stem cell product, Omidubicel, can improve transplant outcomes for people with severe aplastic anemia or a related bone marrow disorder. Participants receive a combination of stem cells from a family member and specially processed cord bl…

This study looks at the long-term safety of the drug astegolimab in people with chronic obstructive pulmonary disease (COPD). It includes about 2,000 participants who already completed a one-year study with the drug. The main goal is to track any side effects that may occur with …

This study tests a smartphone app called SMART@Home designed to help teenagers with asthma manage their condition. The app sends daily reminders for medication and diary entries, provides educational content, and connects to Bluetooth devices like a spirometer to track lung funct…

This study tests whether adding an inhaled form of the drug azacytidine to standard chemotherapy and immunotherapy (durvalumab) can improve outcomes for people with early-stage non-small cell lung cancer before they have surgery. The trial involves 60 adults with operable stage I…

This study is checking how safe and well a device called TriClip works for people with a leaky heart valve (tricuspid regurgitation). The device is already approved for use, and this study will watch 1000 adults who get it to see how they do. The goal is to make sure the device w…

This phase 2 trial tests a combination of two drugs, acalabrutinib and venetoclax, in 80 people with chronic lymphocytic leukemia (CLL) or small lymphocytic lymphoma (SLL) whose cancer has returned after initial treatment. Participants must have responded well to their first ther…

This study looks at how hormone replacement therapy (HRT) affects adolescents aged 11-19 with premature ovarian insufficiency (POI), a condition where ovaries stop working before age 40. Participants receive estrogen patches and progesterone pills over 2 years, with regular check…

This study tests a program called Mentor Moms+ for pregnant women in South Africa who drink alcohol. Trained mentor mothers—women who have successfully reduced alcohol use while on HIV medication—provide one-on-one counseling sessions. The goal is to see if this approach helps wo…

This early-stage trial tests a single intravenous dose of AFTX-201, a gene therapy designed to deliver a working copy of the BAG3 gene to heart cells. It enrolls 22 adults aged 18–55 with dilated cardiomyopathy and a BAG3 mutation. The study primarily checks safety and tolerabili…

This early-phase study tests an experimental drug called DM002 in about 160 people with advanced solid tumors (ovarian, prostate, endometrial, colorectal, or other solid cancers). The study has two parts: first, finding a safe dose by giving small groups gradually higher doses; s…

This study tests a new medicine called ANG003 for people with cystic fibrosis who have trouble digesting food (exocrine pancreatic insufficiency). The medicine is a type of enzyme replacement therapy, similar to the current standard treatment Creon. About 113 participants will re…

This study is for people with advanced bladder cancer that has gotten worse after standard treatment. It tests a new drug combination (datopotamab deruxtecan plus chemotherapy) against another chemotherapy combo. The goal is to see if the new combo can shrink tumors or slow the c…

This phase 2 trial is testing whether adding a CDK4/6 inhibitor (palbociclib, abemaciclib, or ribociclib) to elacestrant works better than elacestrant alone for people with advanced ER+/HER2- breast cancer that has already been treated with a CDK4/6 inhibitor. The study will enro…

This study compares a new heart valve, the DurAVR®, to standard TAVR valves in up to 1650 people with severe aortic stenosis. The valve is designed to mimic natural blood flow. Participants are randomly assigned to get the new valve or a standard one and are followed for up to 10…

This phase 3 trial for men with advanced, hormone-resistant prostate cancer tests whether giving the drug lutetium-177 PSMA less often (only when the disease shows signs of activity) can improve quality of life without shortening survival. About 1,500 participants will be randoml…

This phase 3 trial tests whether adding the experimental drug sacituzumab tirumotecan (sac-TMT) to standard immunotherapy (pembrolizumab) and a targeted therapy (bevacizumab) helps people with metastatic cervical cancer live longer. About 1,000 participants whose cancer has sprea…

This phase 3 trial tests whether the experimental drug sacituzumab tirumotecan helps people with advanced bladder cancer live longer than standard chemotherapy. About 590 participants whose cancer worsened after prior treatments will receive either the new drug or one of several …

This study tests whether adding the drug iberdomide to a standard treatment (belantamab mafodotin plus dexamethasone) is safe and works better for multiple myeloma that has relapsed or become resistant. About 88 participants will receive either the new combo or the standard combo…

This study is testing several new drug combinations for people with multiple myeloma, a type of blood cancer. The trial is open to 200 participants who have already had some treatment. The goal is to see if these combinations are safe and help control the disease. Because multipl…

This study tests whether adding the drug inavolisib to standard hormone therapy and a CDK4/6 inhibitor can help people with a specific type of advanced breast cancer (PIK3CA-mutated, HR+, HER2-). About 450 adults whose cancer has not been treated yet in the advanced setting will …

This study tests a new medicine called HM15275 in people with type 2 diabetes. The goal is to see if it can lower blood sugar levels (HbA1c) safely over 36 weeks. About 180 adults who manage their diabetes with diet, exercise, or metformin will take part. Half will get the drug, …

This study tests whether adding the drug dinutuximab to standard chemotherapy and other treatments helps children with high-risk neuroblastoma live longer without their cancer returning. About 478 children and young adults up to age 30 will be randomly assigned to receive either …

This study tests whether a personalized blood transfusion approach, based on oxygen levels, is better than the standard method for people on a heart-lung machine (ECMO) due to severe heart failure. About 236 adults will be randomly assigned to one of two strategies to see which r…

This study looks at people with narrowed carotid arteries who are getting a stent. Some people do not respond well to the common blood thinner clopidogrel. The study compares giving these 'non-responders' a different drug, ticagrelor, versus continuing clopidogrel in those who re…

This study tests a drug called glofitamab, which helps the immune system find and kill cancer cells, in children and young adults (ages 6 months to under 30) whose B-cell lymphoma has come back or not responded to treatment. Some participants receive glofitamab alone, while other…

This study tests four drugs (vismodegib, GSK2256098, capivasertib, and abemaciclib) in people with progressive meningiomas that have specific gene changes. The goal is to see if these drugs can stop tumor growth or shrink tumors. About 124 adults with confirmed mutations will rec…

This study is testing a new type of immunotherapy called liso-cel (Breyanzi) as the first treatment for primary central nervous system lymphoma (PCNSL), a rare brain cancer. The trial is for 65 adults who cannot have a stem cell transplant. Liso-cel is made from the patient's own…

This study compares two treatments for acute cholecystitis (inflamed gallbladder) in patients aged 75 and older. One is the standard laparoscopic surgery to remove the gallbladder. The other is a newer, less invasive procedure called EUS-guided gallbladder drainage, where a small…

This early-stage trial is testing whether a gel containing beneficial bacteria (Staphylococcus hominis A9) can safely control eczema flares. About 86 adults and children aged 6 and older will apply the gel or a placebo twice daily for 14 weeks, along with a short course of steroi…

This Phase 3 trial compares a low-dose combination of prednisone and methotrexate to standard high-dose prednisone for people with active cardiac sarcoidosis. Researchers hope the combo works just as well but causes fewer side effects and improves quality of life. The study plans…

This phase 2 trial is testing a combination of blinatumomab (an immune-boosting drug) with dasatinib or imatinib (targeted pills) and standard chemotherapy for people with a specific type of leukemia called Philadelphia chromosome-positive or Philadelphia chromosome-like B-ALL. T…

This study tests whether taking a low dose of niacin (vitamin B3) after meals can help reduce fat stored in the liver for people with metabolic fatty liver disease (MASLD). Researchers will compare niacin to a placebo in 36 adults aged 50 to 80. The goal is to see if niacin can r…

This study tests whether curing (hardening) the bonding agent before placing dental sealants helps them stay on children's molars longer. Sealants are a standard way to prevent cavities, but they can wear off over time. Researchers will compare sealants placed with cured bond ver…

This study tests whether adding tivozanib to the standard immunotherapy pembrolizumab works better than pembrolizumab alone to keep kidney cancer from returning after surgery. About 1040 adults with high-risk clear cell renal cell carcinoma will take part. The goal is to see if t…

This early-phase trial tests a new drug called metarrestin in people with advanced solid tumors that have spread (metastasized). The goal is to find a safe dose and see if it can shrink tumors. The study includes adults with pancreatic, breast, or other solid tumors, and children…

This study looks at whether placing a small drain near the surgical site after one- or two-level lumbar spine surgery reduces complications like infection or the need for another operation. About 975 adults having open back surgery for spinal stenosis or spondylolisthesis are ran…

This early-phase study tests two cancer drugs—lenvatinib (a daily pill) and pembrolizumab (an IV infusion)—in 20 adults with HPV-related recurrent respiratory papillomatosis (RRP) that has spread to the lungs. The goal is to see if the combination can shrink papillomas and reduce…

This study investigates whether using lung ultrasound (a safe, radiation-free imaging technique) can help doctors decide when to stop antibiotics in children and teens hospitalized with lower respiratory tract infections like pneumonia. Half of the participants will receive a lun…

This study investigates whether a single infusion of a patient's own genetically modified immune cells (CD19 CAR-T cells) can safely control moderate-to-severe pemphigus vulgaris that hasn't responded to standard treatments. The therapy targets and depletes B cells, which are tho…

This study compares two versions of the drug ocrelizumab given as a shot under the skin in people with multiple sclerosis. The goal is to see if the new test version works the same as the current one. About 182 participants with relapsing or primary progressive MS will take part.

This study tests an oral drug called pacritinib in people aged 12 and older with myelodysplastic syndromes (MDS) or related blood cancers (MDS/MPN). The goal is to find the best dose and see if it can shrink or control the disease. Participants take capsules twice daily for up to…

This study tests whether a new drug, zilovertamab vedotin, combined with standard chemotherapy (R-CHP) works better than another approved drug combo for people with a specific type of fast-growing blood cancer called GCB diffuse large B-cell lymphoma. About 594 adults who have no…

This early-stage trial is testing an experimental drug called BMS-986488, alone or combined with other cancer drugs, in people with advanced solid tumors that have not responded to standard treatments. The main goals are to check safety and find the right dose. About 437 adults w…

This early-phase trial is testing a new immunotherapy drug called xaluritamig combined with standard hormone therapies (darolutamide or abiraterone) in 60 men with metastatic hormone-sensitive prostate cancer. The main goal is to check safety and tolerability, while also looking …

This study tests a new drug called ABBV-706 combined with the immunotherapy atezolizumab as a first treatment for people with extensive-stage small cell lung cancer, a fast-growing cancer that has spread. About 180 adults will receive either the new combination at one of two dose…

This phase 1 trial tests a new drug called AWT020, given alone or with other cancer treatments, in people with advanced solid tumors such as non-small cell lung cancer, colorectal cancer, kidney cancer, and melanoma. The main goals are to check the drug's safety, find the best do…

This study tests a new way to do stem cell transplants for people with severe aplastic anemia or other bone marrow failure diseases. Doctors give a smaller number of donor white blood cells along with the stem cells to try to reduce serious side effects. Up to 120 patients aged 4…

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 tests an experimental immunotherapy called MK-1045 in 200 people with two types of non-Hodgkin lymphoma: follicular lymphoma (slow-growing) and diffuse large B-cell lymphoma (fast-growing). Participants have already tried at least two other treatments without success. …

This study tests whether adding palbociclib to neratinib works better than neratinib alone for people with HER2-positive solid tumors (excluding breast cancer). Both drugs block signals that help cancer cells grow. The trial enrolls 70 adults with advanced or recurrent gynecologi…

This study tests whether combining two immune-suppressing drugs, rituximab and cyclosporine, can safely reduce protein leakage in the urine of people with membranous nephropathy, a kidney disease where the immune system attacks the kidneys. About 30 adults with persistent high pr…

This phase II trial is testing whether adding chemotherapy or chemo-immunotherapy before standard salvage surgery can improve outcomes for patients with PD-L1 positive head and neck cancer that has come back. About 180 participants will receive either carboplatin and paclitaxel, …

This study tests whether a real-time continuous glucose monitor (CGM) helps pregnant women with type 2 diabetes keep their blood sugar in a healthy range better than standard finger-prick testing. About 240 women in early pregnancy will either wear the CGM device for most of thei…

This study tests whether two drugs, enfortumab vedotin and pembrolizumab, can control muscle-invasive bladder cancer without needing to remove the bladder. About 390 adults whose cancer hasn't spread outside the bladder will receive either the drug combo or standard chemoradiatio…

This phase II trial is testing whether the immunotherapy drug pembrolizumab (Keytruda) alone can work better than the usual combination of chemotherapy and radiation after surgery for head and neck cancer that has come back or is a new primary tumor. About 188 adults aged 18-79 w…

This study looks at people who have had a severe type of heart attack called STEMI. It compares a shorter course (about one month) of two blood thinners followed by just one drug (prasugrel) for a year, versus the standard one-year regimen of two blood thinners. The goal is to se…

This study tests an experimental pill called enpatoran for people with lupus who have active skin rashes. About 202 participants will receive either the drug or a placebo for 24 weeks, while continuing their usual treatments. The goal is to see if enpatoran can significantly redu…

This early-phase study tests a new drug called NX-5948 in adults with advanced B-cell blood cancers (like certain leukemias and lymphomas) that have not responded to other treatments. The drug works by breaking down a protein (BTK) that helps these cancer cells grow. The main goa…

This Phase 3 trial compares a fixed-duration combination of zanubrutinib and sonrotoclax against continuous zanubrutinib alone in older patients with untreated chronic lymphocytic leukemia or small lymphocytic lymphoma. The study will enroll 466 participants to see if the combo i…

This early-phase study tests a new oral drug, RLY-8161, designed to block a specific cancer-driving protein called NRAS. It is for people with advanced melanoma or other solid tumors that have an NRAS mutation and have not responded to standard treatments. The main goals are to f…

This study tests whether low intensity focused ultrasound (LIFU) — sound waves delivered through a wearable headband — can reduce seizures in adults with drug-resistant epilepsy. Participants wear the device during treatment sessions, and researchers track seizure frequency and b…

This Phase 3 study tests whether the experimental drug glofitamab works better than standard treatments (rituximab plus bendamustine or lenalidomide plus rituximab) for people with mantle cell lymphoma that has returned or not responded to prior therapy. About 182 participants wi…

This study tests a drug called I-DXd in 60 people with advanced esophageal cancer that has worsened after prior treatments. I-DXd is designed to attach to cancer cells and deliver a toxic payload to destroy them. The main goal is to see how many patients' tumors shrink or disappe…

This study tests two experimental drugs, sapanisertib and serabelisib, combined with standard therapy for people with HR+/HER2- advanced or metastatic breast cancer. The goal is to find safe doses and see if the combination can shrink tumors or slow the disease. About 32 adults w…

This study tests an experimental drug called THN391, given as an injection into the eye, for people with diabetic macular edema (DME) — a condition where fluid builds up in the retina due to diabetes, causing vision loss. The trial involves 21 adults aged 18 to 80 with DME and vi…

This phase II trial is testing whether a combination of three drugs—cabozantinib, nivolumab, and ipilimumab—can shrink or slow the growth of rare genitourinary cancers that have spread. About 314 adults with these uncommon tumors will receive the drugs. The goal is to see if the …

This study is for people with advanced breast cancer (T3 or T4) who have responded well to chemotherapy. Usually, radiation is given after mastectomy, which delays reconstruction. Here, radiation is given before surgery, so reconstruction can happen immediately using the patient'…

This early-stage study tests a new drug called casdatifan (AB521) alone or combined with other cancer drugs in people with advanced clear cell kidney cancer or other solid tumors. The main goals are to check safety and find the right dose. About 362 participants will take part.

This study tests a new drug called M9140 in people with advanced colorectal cancer that has not responded to standard treatments. The drug works by targeting a protein on cancer cells to deliver a chemotherapy-like agent directly to the tumor. The trial has two parts: first findi…

This study tests an experimental drug called AZD0292 in 435 people aged 12 and older who have bronchiectasis and a long-term lung infection with Pseudomonas aeruginosa. The goal is to see if the drug can reduce the number of moderate-to-severe lung flare-ups compared to a placebo…

This study tests whether MK-8690, a drug given as a shot, can help people with moderate-to-severe ulcerative colitis achieve remission. About 100 adults who haven't responded well to other treatments will receive either MK-8690 or a placebo. The main goal is to see if more people…

This study tests a drug called pacritinib in people with moderate or severe chronic graft-versus-host disease (cGVHD) after a stem cell transplant. cGVHD is an immune disorder that can damage organs and cause disability. Participants must be 18 or older and have not responded to …

This study tests alpelisib, a drug that targets a specific gene mutation (PIK3CA), in people with lymphatic malformations—abnormal growths of lymph vessels. The trial includes children and adults and compares alpelisib to a placebo to see if it can shrink the growths and ease sym…

This Phase III trial is testing whether adding the targeted drug vorasidenib to standard chemotherapy (temozolomide) after radiation helps people with a specific type of brain tumor (IDH-mutated grade 3 astrocytoma). About 408 participants will receive either vorasidenib or a pla…

This study tests a new way to treat advanced liver cancer that has spread. It combines an immunotherapy drug (adebrelimab) with a blood vessel blocker (bevacizumab) and standard chemotherapy, all given directly into the liver's main artery or through a vein. The goal is to see if…

This early study is testing whether giving a transplant of healthy gut bacteria (called IMT) through a feeding tube is safe and doable in 40 adults who have had part of their colon removed due to diverticulitis or sigmoid colon cancer. Participants get the transplant a couple of …

This 12-month pilot study tests whether a nurse-led smartphone app can help Medicaid patients with insulin-treated type 2 diabetes improve their blood sugar control. The program combines educational messages, phone-based problem-solving with a nurse, and remote monitoring via a d…

This phase 3 trial compares starting treatment with venetoclax and obinutuzumab right away versus waiting until symptoms appear in people with newly diagnosed, high-risk chronic lymphocytic leukemia or small lymphocytic lymphoma. About 247 participants will be randomly assigned t…

This early-phase trial tests an experimental antibody called DIAG723 in 93 adults with hereditary hemorrhagic telangiectasia (HHT), a condition that causes abnormal blood vessels and frequent nosebleeds. The study will check if the drug is safe and how the body processes it, with…

This early-phase study tests a new drug (glofitamab) combined with two chemotherapy drugs (gemcitabine and oxaliplatin) in about 50 U.S. adults whose diffuse large B-cell lymphoma has returned or stopped responding to prior treatment. The main goals are to check safety and see ho…

This phase 2 trial tests an oral drug called ManNAc in 30 adults with primary focal segmental glomerulosclerosis (FSGS), a kidney disease that causes scarring and protein loss. Participants take ManNAc powder dissolved in water twice daily for 14 weeks. The study aims to see if t…

This study tests the drug abemaciclib, typically used for cancer, in people with neurofibromatosis type 1 (NF1) who have atypical neurofibromas that cannot be surgically removed. The goal is to find a safe dose and see if it can shrink or stabilize these tumors. Participants take…

This phase 3 trial is testing whether the immunotherapy drug durvalumab, given after surgery, can prevent early-stage non-small cell lung cancer from coming back. About 306 participants who have had their tumor completely removed will be randomly assigned to receive durvalumab or…

This study tests a new drug called TQB6411 in people with advanced esophageal cancer that has worsened after standard treatments. The drug is designed to target and attack cancer cells. The trial has two parts: first to find a safe dose, then to see if it shrinks tumors. About 10…

This Phase III trial is testing whether adding bevacizumab to the standard drug osimertinib can better control advanced EGFR-mutant non-small cell lung cancer. About 300 people with stage IIIB or IV disease will be randomly assigned to receive either the combination or osimertini…

This phase III trial is testing whether giving chemotherapy and immunotherapy both before and after surgery (perioperative) is better than giving it only after surgery (adjuvant) for people with stage II-IIIB non-small cell lung cancer that can be removed. About 1,100 participant…

This study tests if the drug vorinostat is safe and can help people with moderate-to-severe Crohn's disease by reducing gut inflammation. Participants who respond well may then receive a maintenance treatment with ustekinumab for up to two years. The goal is to control symptoms a…

This phase II trial tests whether adding gilteritinib to the usual two-drug therapy (azacitidine and venetoclax) can help older or frail adults with a specific type of acute myeloid leukemia (FLT3-mutated) achieve deeper remission. About 147 participants will be randomly assigned…

This study tests a new oral drug, VS-7375, alone or with another drug (cetuximab), in 180 people with metastatic pancreatic cancer that has a specific genetic change called KRAS G12D. The goal is to see if the drug shrinks tumors and is safe. Participants must have this mutation …

This phase 3 trial tests whether maridebart cafraglutide (MariTide) can reduce heart failure events like hospitalizations and urgent visits in people with obesity and a specific type of heart failure (preserved or mildly reduced ejection fraction). About 5,056 participants will r…

This study tests a new drug called ASP546C in people with advanced stomach, gastroesophageal junction, pancreatic, or certain other solid tumors. The drug is given as an infusion every 3 weeks. The study has two parts: Part 1 finds the best dose in stomach/GEJ cancer patients, an…

This study looks at whether Emicizumab, a newer drug, prevents bleeding during sports better than standard Factor VIII in children with moderate to severe hemophilia A. About 72 kids aged 6 to 19 who already play sports and take one of these drugs will be followed. The goal is to…

This study tests an experimental drug called BAY 3401016 in 60 adults aged 18 to 45 with Alport syndrome, a rare genetic condition that damages kidneys, hearing, and eyes. The drug works by blocking a protein thought to cause kidney injury, with the goal of slowing the loss of ki…

This study follows 30 people with Alagille syndrome who are taking odevixibat (Bylvay) in their daily lives. The goal is to see if the drug helps them avoid serious surgeries like liver transplant or bile duct repair over the long term. Researchers will also track weight, height,…

This phase 3 trial is testing whether the drug pridopidine can slow the progression of amyotrophic lateral sclerosis (ALS) in 500 adults. Participants will take either pridopidine or a placebo daily for 48 weeks, followed by an open-label extension where everyone receives the dru…

This phase 2 trial tests whether adding nicotinamide (a form of vitamin B3) to a standard three-drug regimen can safely and effectively treat drug-susceptible pulmonary tuberculosis. About 165 adults with newly diagnosed TB will receive one of two doses of nicotinamide plus the s…

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 phase 2 trial is testing a combination of two drugs—CM336 (a bispecific antibody) and isatuximab (a monoclonal antibody)—in 20 people newly diagnosed with multiple myeloma who also have severe kidney impairment. The goal is to see if the treatment can improve kidney function…

This early-phase trial is testing an experimental oral drug called RGT-490 in about 63 adults with advanced solid tumors (including certain breast, ovarian, and endometrial cancers) that have a PIK3CA gene mutation and have stopped responding to standard treatments. The main goal…

This early-stage trial tests imatinib, a drug already used for certain cancers, in adults with a harmful RUNX1 gene mutation. The mutation causes easy bleeding and a high risk of blood cancers. The study aims to find the best dose and see if imatinib can improve platelet function…

This phase II trial tests several experimental drug combinations against the standard treatment for high-risk acute myeloid leukemia (AML) in patients aged 59 or younger. The goal is to see if newer regimens, including venetoclax and liposome formulations, can better shrink cance…

This phase 2 trial tests whether the drug sacituzumab govitecan, alone or combined with atezolizumab, can shrink rare tumors of the kidney, bladder, ureters, or penis. About 60 adults with specific rare cancer types will receive the drugs intravenously in 21-day cycles. The study…

This study looks at whether giving the osteoporosis drug romosozumab in two separate 6-month blocks, with breaks for another drug called zoledronate, can build more bone than the standard 12-month course. It involves 270 postmenopausal women with osteoporosis and a recent fractur…

This phase II trial is testing whether adding the drug venetoclax to standard chemotherapy can improve remission rates in younger patients with intermediate-risk acute myeloid leukemia (AML). About 153 participants will receive either standard chemo or a combination with venetocl…

This study tests whether a drug-coated balloon can be a safe and effective alternative to stents for treating new blockages in heart arteries. About 1,616 people will be randomly assigned to receive either the balloon or standard stent treatment. The goal is to see if the balloon…

This registry will follow 20 people in China with progressive familial intrahepatic cholestasis (PFIC) who are taking odevixibat (Bylvay) as part of their normal care. The goal is to see how safe the drug is over the long term and how well it controls symptoms like severe itching…

This early-stage trial tests a new treatment called IBR900, made from natural killer (NK) cells, for people with a type of blood cancer called CD20-positive B-cell non-Hodgkin lymphoma that has come back or not responded to prior therapy. The study has two parts: first, finding t…

This phase II trial is testing whether the drug olaparib can help prevent pancreatic cancer from coming back in people who have already had surgery and chemotherapy and carry a BRCA1, BRCA2, or PALB2 mutation. Olaparib is a targeted therapy that blocks a repair enzyme cancer cell…

This early-stage trial is testing an experimental drug called BMS-986500 in people with advanced solid tumors or breast cancer that has not responded to prior treatments. The study will first test the drug alone, then in combination with other cancer drugs (palbociclib and fulves…

This study tests if obinutuzumab can help teens and children with lupus nephritis, a serious kidney complication of lupus. About 40 participants aged 5 to 17 will receive either the drug or a placebo. The goal is to see if the drug improves kidney function and reduces protein in …

This study looks at whether changing from standard heart failure medications to a newer drug (sacubitril-valsartan) can improve the health and daily life of people with heart failure in rural Tanzania. About 298 adults with heart failure will be switched to the new drug and follo…

This study tests a new exercise program for people with spinal cord injury. It combines arm cycling with electrical stimulation to the legs, plus high-intensity interval training, after a muscle-strengthening prep phase. The goal is to see if this program improves heart fitness, …

This study tests a drug called REGN5678 in men with high-risk prostate cancer who will later have their prostate removed. The goal is to check the drug's safety and how it affects the cancer before surgery. About 42 men will take part in this early-phase trial at MD Anderson Canc…

This study looks at whether a hybrid care pathway that includes home telemonitoring helps people with heart failure spend more days at home and out of the hospital. Participants measure their weight, blood pressure, heart rate, and symptoms daily, sending the data to a medical ce…

This study tests whether clemastine fumarate, a common allergy medicine, can help repair the protective coating around nerves (myelin) in people with multiple sclerosis. About 74 adults with relapsing-remitting MS will receive either the drug or a placebo, and advanced MRI scans …

This early-stage trial tests a new cell therapy for people with heart failure caused by blocked arteries. The treatment uses the patient's own immune cells, engineered to target scar tissue in the heart. The study will check safety and whether it can improve heart function in 15 …

This large trial is testing whether a blood test that looks for tumor DNA can help decide who needs immunotherapy after surgery for muscle-invasive urothelial cancer. About 992 participants will be assigned to different treatment plans based on their blood test results. The goal …

This Phase 3 study tests whether adding the targeted drug sotorasib and another drug called panitumumab to standard chemotherapy (FOLFIRI) works better than standard chemo alone (with or without bevacizumab) for people with metastatic colorectal cancer that has a specific KRAS G1…

This study will follow 100 people in Saudi Arabia with moderate to severe Crohn's disease or ulcerative colitis who are starting guselkumab. Researchers will measure how long patients continue the treatment in real-world clinics, along with early symptom improvements. No new drug…

This study tests whether a combination of three drugs (cyclophosphamide, bortezomib, and maraviroc) can safely prevent graft-versus-host disease after a half-matched bone marrow transplant in people living with HIV who also have a blood cancer. The trial involves 265 participants…

This study tests a new drug called GSK3862995B in 446 adults with bronchiectasis, a long-term lung condition. The goal is to see if the drug can reduce the number of serious lung infections (exacerbations) compared to a placebo. Participants will receive either one of two doses o…

This phase 3 trial tests whether adding the chemotherapy drug gemcitabine to standard BCG therapy can better prevent high-grade bladder cancer from coming back. About 330 people with recurrent non-muscle invasive bladder cancer will receive either BCG alone or BCG plus gemcitabin…

This study compares standard radiation plus cisplatin against two experimental approaches: radiation with docetaxel and cetuximab, or radiation with cisplatin and the immunotherapy drug atezolizumab. About 613 patients with high-risk stage III-IV head and neck cancer will partici…

This phase III trial is testing whether adding the immunotherapy drug durvalumab to standard chemotherapy can prevent breast cancer from returning in people with a specific high-risk type of hormone receptor-positive, HER2-negative breast cancer. About 3,680 participants with sta…

This study compares two hormone drugs (megestrol acetate and micronized progesterone) in 140 women with endometrial cancer or precancer. Participants take one of the drugs for a short time before their scheduled surgery. Researchers will measure how well each drug slows cancer ce…

This study tests whether a simple esophageal string test (EST) can diagnose eosinophilic esophagitis (EoE) in people who have trouble swallowing. Participants swallow a capsule with a nylon string that collects fluid from the esophagus, which is then analyzed. The results will be…

This study compares muscle thickness around the shoulder blade in people with early ankylosing spondylitis (an inflammatory condition) versus those with mechanical shoulder blade movement problems. Researchers use ultrasound and electromyography (EMG) to see if they can tell the …

This study tests whether a special camera that measures blood flow in the retina can help tell the difference between healthy eyes and those with early glaucoma. Researchers will compare images from the XyCAM device with standard eye exams in 150 adults, including healthy volunte…

This study aims to create and test a clinical prediction score called FUNGAL-P to help doctors identify fungal pneumonia early in adults who come to the hospital with pneumonia. Researchers will analyze medical records from past patients and then test the score on new patients to…

This study is testing a new rapid test for gonorrhea called the iStatis Gonorrhea Antigen Test. The test uses a vaginal swab and gives results quickly at the clinic. Researchers want to see how accurate and easy it is to use when performed by trained staff. About 650 women will t…

This study evaluates PathFinder 1.0, a software that analyzes OCT images of the retina to detect macular abnormalities such as epiretinal membrane, dry age-related macular degeneration, and other retinal conditions. About 400 adults with and without macular issues will undergo st…

This study explores whether MRI scans can safely and accurately detect cancerous or precancerous mouth lesions in people with Fanconi Anemia, a rare genetic condition that raises cancer risk. Researchers will compare MRI results to standard biopsies in 80 adult participants. If s…

This study tests whether an artificial intelligence (AI) tool that analyzes a simple ECG can help doctors find undiagnosed pulmonary hypertension (high blood pressure in the lungs) in people with interstitial lung disease. About 900 adults with severe lung scarring will be random…

This study tests whether a special PET-MRI scan using a radioactive tracer called rhPSMA-7.3 can find higher-risk prostate cancer that standard tests might miss. Men with low-risk or favorable intermediate-risk prostate cancer who are candidates for active surveillance will recei…

This trial tests whether a special PET/CT scan using a tracer called POSLUMA can detect prostate cancer in men whose PSA levels are rising after treatment but who had negative results on standard PET scans. The study enrolls men with biochemical recurrence and low PSA levels. Res…

This study tests whether adding advanced molecular tests (like PCR and DNA sequencing) to standard blood cultures helps doctors identify the cause of infective endocarditis—a serious heart valve infection—more quickly. The goal is to see if this leads to more patients receiving t…

This study looks at whether measuring certain proteins in the blood (p-tau217 and neurofilament light) can help doctors diagnose Alzheimer's disease more quickly and confidently in people with memory problems. About 550 participants visiting a memory clinic will have their blood …

This study compares two imaging methods—contrast-enhanced ultrasound and abbreviated MRI—to see which is better at detecting early-stage liver cancer (HCC) in people with suspicious but not yet cancerous liver nodules. Researchers will enroll 600 adults with cirrhosis and indeter…

This study looks at a new genetic test called Caris Chromoseq for people with certain blood cancers (acute myeloid leukemia, myelodysplastic syndrome, or myeloproliferative neoplasms). The test scans the entire genome to help classify the cancer and guide risk assessment. Researc…

This study tests whether using an AI-driven retinal camera during regular diabetes checkups can increase the number of young people screened for diabetic retinopathy, a leading cause of blindness. Researchers will enroll 500 youth with type 1, type 2, or cystic fibrosis-related d…

This study is testing whether a urine test can accurately detect urothelial carcinoma, a type of cancer that includes bladder cancer. Researchers are comparing the test results to standard tissue biopsies in 800 adults with blood in their urine and suspicious imaging findings. If…

This study tests whether measuring a substance called IL-6 in the blood can quickly predict if an emergency room patient with a suspected infection will develop sepsis or septic shock. Researchers will enroll 450 adults admitted from the ER and track their outcomes for up to 30 d…

This pilot study tests a digital program called Sun Safe Together (SST) designed to improve sun safety habits in teenagers and their parents. Teens receive text messages about sun protection for 12 weeks, while parents join a private Facebook group with related content. The study…

This study looks at whether people who have had 1 or 2 small, non-cancerous polyps removed can safely wait 10 years for their next colonoscopy instead of the usual 5 years. About 9,500 adults aged 45-69 will be randomly assigned to one of two schedules: a colonoscopy at 5 and 10 …

This early-phase trial tests a vaccine (CMV-MVA Triplex) given to both stem cell donors and recipients to boost immunity against cytomegalovirus (CMV) and prevent active infection after a half-matched stem cell transplant. About 46 people with various blood cancers will take part…

This study will test whether screening pregnant women for chlamydia and gonorrhea can reduce the risk of preterm birth. About 2,000 women in Botswana will be randomly assigned to receive either standard care or additional STI testing early in pregnancy and again in the third trim…

This study tests whether a nightly drop of low-dose atropine in both eyes can delay the start of nearsightedness in children aged 6–11 who are not yet nearsighted. Over 600 kids will be randomly assigned to get either the atropine drops or placebo drops for two years. The main go…

This study looks at the best way to prevent blood clots in people who have a leg cast or splint after an injury. For those at high risk of clots, it compares pills to standard injections. For low-risk people, it checks if any medication is better than just advice. Over 10,000 par…

This pilot study is testing whether eating fermented poi every day for four weeks can improve the gut health of pregnant women and lower their risk of developing gestational diabetes. Fifty pregnant women between 10 and 24 weeks will eat one pound of poi daily and receive nutriti…

This study tests a new tablet called ALKS 2680 to see if it can reduce daytime sleepiness in adults with narcolepsy type 2. About 176 participants will receive either the study drug or a placebo for 12 weeks. The main goal is to measure how well they can stay awake using a standa…

This study compares two types of nerve blocks (paravertebral block and external oblique intercostal block) to standard pain medicine for people having gallbladder removal surgery. About 147 adults will be randomly assigned to one of three groups to see which approach reduces pain…

This study is testing a gel called OSTENIL TENDON to see if it safely reduces pain and improves movement in people with tendon problems. Researchers will enroll 84 adults with one of four types of tendinopathy. The main goal is to measure pain changes three months after treatment…

This study from Yale University will test whether 20 minutes of moderate cycling can reduce obsessive thoughts, compulsive urges, and improve thinking flexibility in adults with OCD. Fifty participants will be randomly assigned to either moderate or low-intensity cycling. Researc…

This study tests a smartphone app designed to help teenagers aged 14-18 who self-harm and are not currently in therapy. The app teaches coping skills and connects them with support through a friendly chatbot. The goal is to see if the app is easy to use and helps reduce self-inju…

This study tests an experimental oral drug called CYB003 in 220 adults with major depressive disorder. Participants receive either CYB003 or a placebo alongside their usual treatment. The goal is to see if CYB003 safely reduces depression symptoms better than placebo.

This early-stage study tests a single dose of an experimental drug called CDX-622 in 12 adults with mild to moderate asthma. The main goal is to see if the drug is safe and to measure how it affects markers of airway inflammation. Participants will be monitored for side effects a…

This study tests whether a nerve block (rectus sheath block) can control pain after open abdominal aortic aneurysm repair as well as the standard epidural analgesia, but with fewer complications. About 60 adults undergoing elective surgery will be randomly assigned to one of the …

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 compares an online program called Veteran ACT for Chronic Pain (VACT-CP) to another online pain program, Online Pain School, for veterans with chronic pain. The goal is to see which program better helps veterans improve their daily functioning, manage pain, and enhance…

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 telerehabilitation-based cognitive exercise therapy and yoga can reduce pain, improve physical function, and boost quality of life in adolescent girls with primary dysmenorrhea (painful periods). Forty-two teens aged 10–19 will participate in 12 weeks of …

This study tests whether adding music-like sounds (sonification) to standard walking rehabilitation can improve gait, balance, and quality of life. 120 adults with Parkinson's disease, stroke, or multiple sclerosis will be randomly assigned to standard rehab or rehab with sonific…

This study looks at how sensory sensitivity affects sleep and emotions in autistic children ages 6-10. Researchers will test a simple bedtime routine called Power Down, where caregivers give their child a gentle massage to help them relax before sleep. The goal is to see if this …

This study tests whether taking zinc supplements before a Botox injection can improve results for women with overactive bladder. 72 women will receive either zinc or a placebo pill for five days before their Botox treatment. Researchers will track how many need another injection …

This study is testing whether applying a special mud (peloid) to the jaw and chewing muscles can reduce pain and improve jaw function in adults with temporomandibular joint (TMJ) disorders. Forty participants will receive 20-minute mud treatments five days a week for two weeks. R…

This study investigates whether high-power laser therapy can reduce pain, improve nerve signals, and restore daily function in people with cervical radiculopathy—a condition where a nerve in the neck is compressed. Sixty adults aged 40 to 60 with confirmed nerve compression will …

This pilot study is testing whether a brief, clothed upper body massage given after each radiation treatment can reduce muscle and joint pain, improve arm and shoulder mobility, and enhance quality of life for breast cancer patients. About 55 women receiving curative radiation wi…

This study will test whether giving women with gestational diabetes a home ultrasound device, guided remotely by a doctor, improves their satisfaction and health outcomes compared to standard care. About 90 participants will use the device for fetal checks from home. The goal is …

This phase 3 trial tests whether a daily tablet called ALKS 2680 can reduce daytime sleepiness and cataplexy (sudden muscle weakness) in 150 adults with narcolepsy type 1. Participants will take the drug or a placebo for 12 weeks, and researchers will measure changes in sleep tes…

This study tests whether a home-based telerehabilitation program, using games, exercises, and video calls with therapists, can improve arm function and reduce disability in people who had a stroke 90-150 days ago. 202 participants will be randomly assigned to receive telerehabili…

This study tests a program called CAPABLE Transplant, where an occupational therapist, nurse, and handy worker visit people at home over 4 months. The goal is to help kidney transplant candidates who are currently inactive on the waitlist become active again, and to improve their…

This study tests whether spermidine, a natural substance found in foods like wheat germ, can improve sleep quality and memory in older adults with mild cognitive impairment (MCI), a condition that raises dementia risk. 76 participants aged 55-70 will take spermidine or a placebo …

This study looks at whether daily growth hormone shots for 6 months can improve quality of life in veterans who have both mild traumatic brain injury and adult growth hormone deficiency. About 172 veterans aged 21-55 will receive either the hormone or a placebo. The main goal is …

This study tests two digital mindfulness programs—one live over Zoom and one self-paced app—to see if they can reduce depression in younger breast cancer survivors. It includes 402 women diagnosed at or before age 50 who finished cancer treatment at least 6 months ago and have el…

This study tests a group therapy program called the Unified Protocol for adults with emotional disorders such as anxiety, depression, and related conditions. The program teaches skills like emotional awareness, flexible thinking, and facing fears. Researchers want to see if it im…

This study tests a new way to treat post-traumatic stress disorder (PTSD) using personalized brain stimulation. Researchers use an EEG to find the right frequency for each person, then apply transcranial magnetic stimulation (TMS) to the frontal lobe. The trial includes 20 vetera…

This study tests whether a four-session mindfulness class (Primary Care Brief Mindfulness Training) can help veterans reduce symptoms of anxiety, depression, and PTSD compared to a problem-solving class. The classes are designed for primary care settings and focus on meditation, …

This study tests a wearable device that sends gentle, low-frequency electromagnetic fields to the brain to help people who had a stroke more than 6 months ago recover arm movement and reduce disability. About 25 adults with chronic stroke will use the device in a clinic to see if…

This study looks at why some people with HIV who have very low virus levels in their blood still develop thinking and memory problems. Researchers will follow 1,150 participants—including healthy volunteers—for up to 10 years, using brain scans, blood tests, and spinal fluid samp…

This study looks at how social and lifestyle factors—like education, race, and income—affect a person's thinking and memory after a stroke. Researchers will interview 450 adults who had a stroke and review their brain scans and medical records. The goal is to understand why some …

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 observes patients with high-risk stage II melanoma to see if starting anti-PD-1 immunotherapy before surgery leads to better outcomes compared to the usual timing after surgery. Researchers will track when patients begin systemic therapy and compare results between the…

This study aims to understand how and why eosinophils (a type of white blood cell) become active in conditions like allergies, asthma, and parasitic infections. Researchers will observe up to 800 people aged 1 to 100 with high eosinophil levels. No experimental treatments are giv…

This study investigates how fluid drains from the brain to lymph nodes in the neck, a connection that may be important for clearing waste linked to Alzheimer's disease. Researchers will inject a fluorescent dye into the meningeal space of recently deceased organ donors and track …

This study aims to learn more about Hyper IgE syndrome, a rare immune disorder that causes skin and lung infections. Researchers will follow 600 patients and their relatives over time, examining their health and genetics. The goal is to better understand the disease and improve c…

This early-stage study is testing whether a contrast agent called mangafodipir can safely highlight areas where the blood-brain barrier is broken in people with drug-resistant epilepsy. Forty adults will undergo MRI scans with mangafodipir and gadolinium to see if these scans can…

This study looks at how well vaccines for flu, COVID-19, shingles, hepatitis B, and pneumonia work in people with certain blood cancers like chronic lymphocytic leukemia (CLL) and non-Hodgkin lymphomas. Researchers will measure immune responses through blood samples before and af…

This study aims to better understand and treat people with certain inherited metabolic or genetic disorders. Researchers will use standard medical tests like blood work and imaging to diagnose and care for participants, who may also join other related studies. The goal is to expa…

This study looks at whether a person's personality before a brain injury or stroke influences how well they recover thinking and memory skills. Researchers will follow 250 adults with severe acquired brain injury or stroke, testing their cognitive abilities, daily functioning, an…

This study compares a new portable, ultra-low field MRI to standard hospital MRI for detecting brain diseases like stroke, tumors, and epilepsy. About 200 people (ages 3 and up) with neurological symptoms, plus healthy volunteers, will get both types of scans. The goal is to see …

This study collects blood stem cells and immune cells from healthy volunteers and patients with primary immune deficiencies or blood disorders. The cells are used in the lab to develop new gene and cell therapies. Up to 850 adults aged 18-70 will participate. The goal is to advan…

This study investigates knee osteoarthritis and cartilage degeneration by combining MRI scans with gait analysis. Researchers aim to better understand how the disease affects both the structure and function of the knee joint. The study involves 25 participants with knee pain or c…

This study uses a non-invasive brain stimulation technique called transcranial magnetic stimulation (TMS) to examine how nerve pathways from the brain to the legs and trunk are affected in people with Parkinson's disease. Researchers will measure brain activity and link it to wal…

This study follows healthy girls ages 8-14 and teens with irregular periods to learn how their menstrual cycles become regular after their first period. Researchers also include girls at risk for PCOS and compare them to women with and without PCOS. The goal is to understand norm…

This natural history study follows 270 adults with pulmonary arterial hypertension (PAH) and healthy volunteers to track how the disease changes over time. Researchers will use blood tests, heart and lung imaging, and a six-minute walk test to find new markers of disease severity…

This study follows 600 Indigenous families in Manitoba to understand how maternal health, genetics, and early-life environment contribute to obesity and type 2 diabetes in children. Pregnant women with type 2 diabetes, gestational diabetes, or no diabetes are enrolled, and their …

This registry study will enroll 200,000 high-risk cardiac patients to see how well an AI platform called Willem can detect heart problems from standard ECGs. The AI's readings will be compared to expert cardiologist diagnoses, but the AI results won't be shared with doctors, so p…

This study explores whether a small accelerometer worn on the thigh can objectively measure how well treatments work for neurogenic orthostatic hypotension—a condition causing dizziness and fainting upon standing. Participants wear the device for one week on placebo and one week …

This study follows people infected with HTLV-I virus, some of whom develop a rare spinal cord condition called HAM/TSP. Researchers will track changes in symptoms, immune system markers, and virus levels over time. The goal is to better understand why only a few infected people g…

This study tests whether regular blood and bone marrow tests using advanced DNA sequencing can better monitor children with B-cell acute lymphoblastic leukemia (B-ALL) after they achieve remission with CAR T therapy. The goal is to see if these tests can identify who is truly cur…

This study tests a new MRI method that uses an inhaled gas to create detailed images of lung ventilation in people with cystic fibrosis. Researchers will track 30 adults with mild lung disease over a year, comparing the MRI results to standard breathing tests. 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 is creating a registry for people with a rare type of breast cancer called invasive lobular carcinoma that has spread. Researchers will collect data from about 12 participants to develop a new tool that better measures how well treatments are working. The goal is to im…

This study uses special PET scans to measure inflammation in the brains of people with Alzheimer's, Parkinson's, ALS, and other neurodegenerative diseases. Researchers will compare these scans to those from healthy volunteers to see if inflammation levels differ. The goal is to d…

This study follows 130 adults with moderate to severe traumatic brain injury to see if early problems with brain blood flow regulation are linked to thinking and memory problems one year later. Participants undergo brain scans and cognitive tests over the first year after injury.…

This study tests a virtual reality program called SurviVRSE that teaches breast cancer survivors about heart health. Thirty women currently receiving certain cancer treatments will use the VR headset during one infusion session. Researchers will measure how much they learn, how e…

This study aims to learn more about methylmalonic acidemia (MMA) and related disorders by observing people with these conditions over time. Researchers will track complications, perform tests like blood draws and MRIs, and look for new genetic causes. The goal is to better unders…

This study looks at whether a Mediterranean diet can improve gut health in children with cystic fibrosis. Twenty kids aged 3 and older will follow this diet for 6 months. Researchers will check changes in gut bacteria and inflammation markers. The goal is to offer better diet adv…

This study at the National Institutes of Health looks at how infections can worsen symptoms in people with mitochondrial disease, a group of disorders that affect energy production in cells. Researchers will evaluate participants' immune systems through blood tests, physical exam…

This study from the National Human Genome Research Institute aims to better understand Congenital Disorders of Glycosylation (CDG), a group of rare genetic conditions that affect how the body attaches sugars to proteins and fats. Researchers will examine up to 200 participants, i…

This study aims to learn more about liver diseases like hepatitis B, C, and D by observing up to 8,050 participants over time. Participants will have yearly check-ups, blood and urine tests, and liver ultrasounds. Some may be offered experimental treatments if they qualify. The g…

This study explores whether a thermal imaging camera can detect changes in blood flow to the legs after a procedure to reopen blocked arteries. Researchers will compare temperature readings from the camera with standard ankle-brachial index measurements in 25 people with severe p…

This study looks at how common and severe gum disease is in people with obesity. Researchers will check dental health, analyze saliva for signs of inflammation, and look at genes linked to obesity. They will also study the bacteria in dental plaque to understand the connection be…

This study provides ongoing check-ups for people who received a donor stem cell transplant at the NIH at least three years ago. Researchers will monitor for late side effects, disease return, and overall health. Participants will have yearly visits that may include blood tests, b…

This study screens up to 2,000 people who have or may have immune disorders that make them prone to infections, along with their healthy relatives. Researchers will use medical history, physical exams, blood tests, and genetic testing to better understand these conditions. The go…

This early-phase study will give 9 healthy adults a single dose of the experimental HIV drug VH4524184, plus a tiny radioactive version to track it. Researchers will measure how much of the drug gets into the blood, how it's broken down, and how it leaves the body through urine a…

This long-term observational study uses MRI scans to track how multiple sclerosis (MS) changes over time in up to 3750 people. Researchers will compare brain images and immune system markers in untreated patients, those on approved therapies, and healthy volunteers. The goal is t…

This study aims to learn more about how lupus (SLE) develops and changes over time by observing patients and their relatives. Up to 2000 people aged 3 and older with known or suspected lupus, along with their family members, will provide medical history, blood and urine samples, …

This study follows up to 1,000 adults with certain slow-growing blood cancers (CLL, SLL, LPL, WM) to track how the diseases change over time. Participants have regular check-ups and blood draws every 6 to 24 months, and may also have optional biopsies or scans for research. No tr…

This study compares two eye drop treatments—latanoprost alone versus a combination of netarsudil and latanoprost (Rocklatan)—to see if the combination improves blood flow in the veins around the eye. Researchers will use special imaging techniques to measure blood flow in adults …

This study looks at how the liver processes fat in people with alcohol use disorder who are quitting drinking. Researchers will take two small liver samples—one early in detox and one after four weeks—to compare gene activity. The goal is to understand how the liver clears fat wh…

This study looks at how often breast cancer that has spread to lymph nodes also spreads to other parts of the body after chemotherapy and surgery. About 120 participants will get CT scans at the start and again after 6 months to check for distant cancer. The goal is to better und…

This study follows people with inherited BAP1 gene mutations, which raise the risk of mesothelioma and other cancers. Researchers will track participants over many years, collecting medical history, blood samples, and scans to understand how these mutations lead to cancer. The go…

This study looks at 20 adults with COL5A gene mutations to find out why some get aortic aneurysms (a bulge in the main artery) and others don't. Researchers will take a small skin sample and study the cells to see differences in how they build and organize tissue. The goal is to …

This study aims to find differences between organic tics (related to diagnosed disorders) and functional tics (caused by problems in brain-body communication). Researchers will use sensors to measure muscle activity and brain waves in 75 adults with tics and healthy volunteers. P…

This study is testing whether a skin biopsy can detect abnormal proteins linked to Parkinson's disease in people with essential tremor, a common movement disorder. Researchers will follow 300 participants aged 50-85 for two years to see who develops Parkinson's. The goal is to fi…

This study looks at whether having a healthcare provider directly contact close relatives of people with newly diagnosed colorectal cancer leads to more genetic testing than having the patient share the information themselves. About 4,186 patients and their relatives will take pa…

This study looks for genetic changes linked to progressive familial intrahepatic cholestasis (PFIC) in adults with unexplained bile flow problems. Researchers will collect health information and blood samples from 150 participants across Spain during a single visit. The goal is t…

This study looks for better ways to find harmful bacteria in the lungs of people with cystic fibrosis. Traditional sputum tests are becoming harder to use because newer CF treatments reduce mucus. Researchers will collect samples like saliva, blood, urine, and breath from 300 par…

This study aims to learn more about rare inherited disorders that affect the brain, spinal cord, muscles, and nerves. Researchers will collect medical history, perform exams, and run genetic tests on up to 3,500 participants. No new treatments are tested; the goal is to better un…

This study tracks 500 men aged 30-75 who have specific genetic changes linked to prostate cancer but have not been diagnosed. Researchers will monitor their health over time using yearly exams, blood tests, and MRI scans to understand how these genes affect cancer risk. The goal …

This study surveys physicians in China to understand how they diagnose and manage metabolic dysfunction-associated steatotic liver disease (MASLD), a common fatty liver condition. It focuses on whether and how doctors assess liver fibrosis, a key indicator of disease severity. Th…

This study investigates the sequence of early warning signs, called premonitory symptoms, that occur before a migraine headache starts. Researchers will follow 500 adults with migraine who will record their symptoms using an electronic diary for up to five attacks. The goal is to…

This study aims to collect and analyze genetic information from 300 Taiwanese patients with oropharyngeal cancer. Researchers will use advanced DNA sequencing to find genetic changes linked to the disease. The goal is to improve understanding and help design future treatments or …

This study is looking for the genes that cause certain immune system problems. Researchers want to understand why some people get sick and others don't, even in the same family. Up to 5,000 people with immune disorders and their relatives will give blood or cheek cell samples for…

This study uses yearly PET scans to track amyloid protein buildup in the brains of 400 adults aged 55 and older over 5 years. Participants are already part of the Baltimore Longitudinal Study of Aging. The goal is to see how these brain changes relate to memory loss and other thi…

This study looks at a treatment called HIPEC, where heated chemotherapy is washed inside the abdomen after surgery to remove tumors. Researchers want to see if lab-grown tumor models can predict how well the chemotherapy works. Sixty adults with cancers that have spread to the ab…

This study tests whether people with liver cancer can be safely treated as outpatients instead of staying in the hospital after a procedure that delivers treatment directly to the liver's blood supply. About 206 patients will be randomly assigned to either outpatient or standard …

This study looks at how people's immune systems react to infections from parasitic worms, which can cause serious health problems like swelling, blindness, or heart disease. Researchers will evaluate and treat up to 500 participants aged 3 to 100 using standard medical tests and …

This large screening trial enrolls up to 2,900 people with advanced solid tumors that have spread or not responded to standard treatment. Researchers use genetic tests on tumor samples to find specific mutations, then assign patients to treatment trials testing drug combinations …

This study follows children and adults with medullary thyroid cancer (MTC), often linked to a genetic condition called MEN2. Researchers will track how the cancer grows and affects health over time using regular check-ups, blood tests, and imaging. No treatment is given, but part…

This study aims to learn how type 2 diabetes and obesity in young people affect heart and blood vessel health over time. About 930 participants aged 12 to 25, including those with diabetes, overweight but not diabetic, and healthy lean individuals, will be followed for up to 25 y…

This pilot study looks at how belzutifan, a drug already used for some tumors, changes the production of adrenaline-like hormones in people with pheochromocytoma and paraganglioma (PPGL). Over 5 days, researchers measure key substances in the hormone-making process to see if belz…

This study follows 5000 people admitted to a neuro-intensive care unit with life-threatening brain conditions like bleeding in the brain or severe seizures. Researchers collect medical data and biological samples to better understand how brain injuries progress and what factors h…

This study is testing whether a special type of imaging called FAPI can better predict how much heart function will improve after bypass surgery or stenting in people with ischemic heart failure. Researchers will follow 122 patients for 12 months, measuring changes in heart pumpi…

This study watches people with blood cancers like CLL who take BTK inhibitors or venetoclax to see how these drugs affect heart rhythm. Researchers will use EKGs, stress tests, and heart monitors to track abnormal rhythms and sudden death risk. The goal is to better understand an…

This study looks at how leishmaniasis infections progress and respond to treatment. It involves up to 289 people aged 3 to 100 with known or suspected leishmaniasis. Researchers will collect blood and tissue samples to learn more about the disease and test different treatments. T…

This study aims to collect movement data from up to 7,500 people, including healthy volunteers and those with movement disorders. Participants perform tasks like walking or reaching while cameras track reflective markers on their body. The goal is to build a reference database th…

This study aims to collect tumor, normal tissue, and blood samples from up to 1559 people with cancers of the lung, esophagus, or pleura. Researchers will analyze genetic and epigenetic changes to better understand these diseases and identify potential markers for future treatmen…

This study looks at how people with certain types of brain damage process what they see and pay attention. Researchers will compare them to healthy volunteers using brain scans like fMRI and MEG. The goal is to better understand which brain areas are involved in visual attention.

This study aims to uncover genetic and environmental risk factors for hemorrhagic stroke, a type of stroke caused by bleeding in the brain. Researchers will analyze DNA, RNA, and blood samples from 1,000 adults who have had such a stroke, comparing them to healthy controls. By id…

This study surveys 250 informal caregivers (family or friends) of people with Erdheim-Chester disease and similar conditions. Participants complete online questionnaires about their supportive care needs, mood, and sense of purpose. The goal is to identify what caregivers need mo…

This study follows 155 adults with CADASIL, a genetic condition that narrows small blood vessels and raises the risk of strokes and dementia, over nine years. Researchers will use brain scans, blood tests, and other exams to track how the disease changes blood vessels and thinkin…

This study enrolls people with endocrine tumors (such as thyroid, parathyroid, adrenal, or pancreatic tumors) who are scheduled for surgery or biopsy. Researchers collect samples of the tumor, nearby healthy tissue, blood, and urine to analyze genetic and molecular changes. The g…

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 will analyze DNA from up to 20,000 people, including those with immune disorders and their relatives, to find genetic variants linked to conditions like atopy, autoimmunity, and primary immunodeficiency. Researchers will also study how best to return genetic results to…

This study tests whether ultrasound scans can detect leftover fluid in the lungs and veins of people hospitalized for heart failure. About 580 adults will get scans at several points during their stay, but doctors won't see the results. Researchers will then track who is readmitt…

This study looks at how stroke survivors with weakness on one side (hemiplegia) perceive internal body signals, like heartbeat, and whether that relates to their balance, touch sensation, and joint position sense. Researchers will assess 60 participants in a single session using …

This study aims to understand the causes and progression of systemic juvenile idiopathic arthritis (sJIA) and adult-onset Still's disease (AOSD) by observing up to 2,000 participants over time. Researchers will collect medical history, blood samples, and genetic data to identify …

This study collects blood, bone marrow, skin, saliva, and stool samples from up to 1,000 healthy volunteers aged 18 and older. The samples will be stored in a database for researchers to compare with samples from people who have myelodysplastic syndromes (MDS), a group of blood d…

This study investigates whether brain imaging can predict how well children with cochlear implants will develop language skills. Researchers are building models to forecast long-term language outcomes in English- and Spanish-speaking children. They are also testing a parent-led c…

This study tests two ways of preparing people with advanced thyroid cancer for a special PET scan that uses a radioactive form of iodine (I-124). The goal is to see which preparation method gives better information for calculating the right dose of radiation therapy. Thirty parti…

This study works with over 126,000 adults and clinic staff to improve how primary care clinics identify and accommodate patients with communication disabilities, such as speech or hearing problems. Researchers will test tools to help clinics record these needs in electronic healt…

This study explores whether stem cells from taste buds can be turned into insulin-making cells. Researchers will take tiny tissue samples from the tongues of 250 healthy adults to isolate and grow these stem cells in a lab. The goal is to see if this is possible in humans, which …

This study aims to uncover genetic changes that cause autoimmune diseases in people native to Peru. Researchers will collect blood, urine, and stool samples from 300 participants, including patients with conditions like lupus and rheumatoid arthritis, their family members, and he…

This study is looking for ways to predict which migraine patients will respond well to a class of drugs called anti-CGRP monoclonal antibodies. Researchers will analyze clinical, biological, and brain imaging data from 350 adults with frequent migraines. The goal is to find bioma…

This study aims to understand how HIV behaves differently in the blood compared to lymph nodes and bone marrow. Researchers will take samples from 400 people living with HIV and some without HIV to measure virus levels and immune system changes. The goal is to learn more about wh…

This study examines how common eczema treatments, including antibiotics and bleach baths, change the types and amounts of bacteria on the skin. Researchers will compare people with eczema to healthy volunteers. The goal is to understand the skin microbiome better, not to test a n…

This study looks at whether a blood test for tumor DNA (ctDNA) and detailed scans can help predict how well chemotherapy works in people with a rare soft tissue cancer called leiomyosarcoma. About 40 participants will give blood samples and have scans before, during, and after tr…

This study looks at people who have had unusually severe or long-lasting viral infections, like serious cases of herpes, HPV, or the flu. Researchers want to find out if these people have hidden immune system or genetic problems that make them more vulnerable. Up to 600 participa…

This study aims to collect samples and medical information from people of all ages who have or have been exposed to viral infections, including COVID-19 and herpes. Researchers want to understand how viruses affect healthy individuals versus those with weakened immune systems. Pa…

This study tests whether bundling key tests like scans and lung function tests into a single, fast-tracked appointment can help people with suspected interstitial lung disease get a diagnosis sooner. About 92 adults will be randomly assigned to either the usual step-by-step testi…

This study uses PET scans to measure levels of COX-1 and COX-2, enzymes linked to inflammation, in the brains of people with major depressive disorder (MDD) during a depressive episode. Researchers will compare these levels between MDD participants and healthy volunteers. The goa…

This observational study will follow 3,000 Chinese adults with chronic kidney disease (CKD) to see how they are treated in real-world clinics and what happens to their health over time. Researchers will track medications, kidney function, heart risks, and hospital visits. The goa…

This study aims to collect blood and tissue samples from up to 10,000 people with rare genetic vascular or cardiovascular diseases, as well as their healthy relatives. Researchers will use these samples to identify genetic causes and understand how these diseases work. The goal i…

This study creates a registry for people with hairy cell leukemia (HCL), a rare form of adult leukemia. Researchers will track disease course, treatments, infections, and patient-reported outcomes over time. The goal is to identify trends, improve care, and design future clinical…

This study follows 900 people with bronchiectasis—a condition where airways are damaged and prone to infection—to learn why they get sick repeatedly. Researchers will collect medical history, lung function tests, and blood, urine, and sputum samples from patients and their family…

This study aims to learn more about Hermansky-Pudlak Syndrome (HPS), a rare inherited disease that causes light skin/eye color, bleeding problems, and often deadly lung scarring. Researchers will follow 600 people with HPS and their family members to track how the disease progres…

This observational study is recruiting 2400 people with immune-related central nervous system diseases, such as multiple sclerosis, along with healthy volunteers for comparison. Researchers will use MRI scans, lumbar punctures, blood tests, and neurological exams to track disease…

This study looks at whether people with a curved spine (sagittal imbalance) from lumbar spinal stenosis can have their spine naturally straighten after a simple decompression surgery, without needing a more complex fusion procedure. Researchers will measure spine alignment change…

This study is testing a new type of MRI scanner that uses less energy than standard machines. The goal is to see if it can still take clear pictures of the heart, which could help people with metal devices in their body. Healthy volunteers and people with heart disease will have …

This study investigates whether the bacteria causing Lyme disease can survive antibiotic treatment and cause ongoing symptoms. Researchers will follow 700 participants, including those with chronic Lyme disease, recovered individuals, and healthy volunteers, using blood tests, sp…

This study is testing a 6-session family program called NOURISH-ALL for children ages 2-12 with acute lymphoblastic leukemia (ALL) and their caregivers. The program focuses on healthy eating, physical activity, and reducing family stress during early treatment phases. The main go…

This study aims to develop a better way to remotely monitor people with chronic respiratory failure who use a breathing machine (noninvasive ventilation) at home. Researchers will collect data from standard monitoring tools and new non-invasive devices to assess breathing, lung f…

This study investigates how two days of forearm immobilization (keeping the arm in a cast or sling) changes the way muscles take up glucose and amino acids. Researchers will compare these effects in people with type 2 diabetes and healthy volunteers. The goal is to understand why…

This study uses advanced brain scans (MRI and MEG) to better locate seizure-causing areas in people with epilepsy who are considering surgery. Researchers will also create a database of normal brain images from healthy volunteers. The goal is to improve surgical outcomes by compa…

This registry study follows about 100 people with FOP, a rare disease where soft tissue turns to bone. Some participants take palovarotene (an approved treatment), while others do not. Researchers will track side effects, flare-ups, and daily function over time to see how well th…

This study follows people with a rare genetic condition called DICER1 syndrome, which raises the risk of certain childhood cancers like pleuropulmonary blastoma. Researchers will collect medical histories, genetic samples, and tissue from up to 1,500 participants and their relati…

This study aims to uncover the genetic causes of hereditary leiomyomatosis renal cell cancer (HLRCC), a condition that can lead to painful skin bumps, uterine fibroids, and kidney tumors. Researchers will study people with known or suspected HLRCC and their family members to iden…

This study aims to see if people with major depressive disorder have lower levels of an enzyme called PDE4B in their brains compared to healthy volunteers. Researchers will use PET and MRI scans along with an experimental radioactive tracer to measure this enzyme. The study invol…

This pilot study investigates how a gel made from hyaluronic acid and polynucleotides affects early healing of gum defects after surgery. Researchers will measure molecular markers in gum fluid and use laser imaging to track blood flow changes. The study includes 24 adults with a…

This study collects blood, urine, saliva, and tissue samples from nearly 6,000 people who have or may have cancer, including rare inherited forms. The samples are stored and used for research to understand the genetic and molecular basis of cancer. No new treatment is being teste…

This study is observing up to 3,500 people with immune system problems, including rare genetic conditions like chronic granulomatous disease and severe combined immunodeficiency. Researchers will track how these diseases change over time through blood tests, imaging, and checkups…

This study aims to understand how genetics and environmental factors contribute to melanoma, a serious skin cancer. Researchers will enroll up to 3,000 people with a personal or family history of melanoma or related conditions. Participants will fill out questionnaires, provide b…

This study aims to learn more about insulin resistance and diabetes by collecting blood and skin samples from up to 1,200 participants, including patients with severe insulin resistance and their family members. Researchers will study genetics and how insulin works in the body to…

This study investigates how depression and antidepressants influence the way older adults update their beliefs about future events. Researchers compare 31 patients aged 65+ with major depression who are switching antidepressants to 31 healthy volunteers of the same age. Participa…

This study aims to learn more about how diseases related to blood clots, the immune system, and blood vessels start and change over time. Researchers will enroll up to 1,000 people aged 5 and older, including those with these conditions, their healthy relatives, and healthy volun…

This study follows 650 people with chronic graft-versus-host disease (cGVHD), a complication after stem cell transplants. Researchers aim to track the disease over time, identify biological markers, and improve how it is diagnosed and managed. Participants undergo regular check-u…

This international observational study will follow 50,000 people with Alzheimer's disease or related dementias for many years. Researchers will collect real-world data from routine doctor visits to track how the disease progresses and how treatments are used and tolerated. The go…

This study looks at people with smell loss caused by chronic rhinosinusitis. Participants will undergo a 3-month smell training program. Researchers will measure changes in smell function, mental health, and immune markers in blood and tissue samples. The goal is to understand th…

This study follows 500 people with geographic atrophy, an advanced form of age-related macular degeneration that causes permanent vision loss. Participants receive avacincaptad pegol (IZERVAY) as part of their routine care. Researchers will collect data on treatment patterns, sid…

This study follows 300 adults with lupus nephritis who are already taking belimumab as part of their routine care. Researchers will track kidney function for up to 5 years to see how well the drug preserves renal health and prevents the need for dialysis or transplant. The goal i…