Clinical trials
Adult clinical trials
Below are recruiting adult clinical trials, each written for real people, not researchers. We’re tracking 3,743 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06279793RecruitingPhase 2
Fish oil for recovery after high-risk heart surgery
This trial tests if giving fish oil through a vein before and after heart surgery can help patients recover faster. It is for people who have a high risk of complications during surgery.
AugsburgAges 18 years+ - NCT07448155RecruitingPhase 1
Testing a new drug in healthy volunteers
This study tests a new medicine (INCA033989) given as a shot or IV in healthy adults to see how the body processes it and if it's safe.
Tempe, ArizonaAges 18–55 - NCT07644169Recruiting
How your body processes propylene glycol in beverages
This study measures how your body absorbs and eliminates propylene glycol, a common ingredient in many foods and drinks. Researchers want to understand if it's safe and how it moves through your system in healthy adults.
London, OntarioAges 18 years+ - NCT06836609RecruitingPhase 1/Phase 2
Study of a new drug for fatty liver disease (MASLD/MASH)
This study tests a new drug called ALN-CIDEB for people with fatty liver disease (MASLD or MASH). The goal is to see if it can reduce liver fat and improve liver health. You may qualify if you have a higher BMI and evidence of liver fat on imaging tests.
Chandler, ArizonaAges 18–65 - NCT07564661Recruiting
Exercise Recovery Drink Study for Active Adults
This study tests two new drink products designed to help your body rehydrate better after exercise. Researchers will compare how well these drinks work compared to a standard option by having you do exercise challenges and measuring your hydration levels.
London, OntarioAges 18–65 - NCT07532603RecruitingPhase 2/Phase 3
Brepocitinib for Lichen Planopilaris Hair Loss
This trial tests a new medication called brepocitinib to treat lichen planopilaris (LPP), a condition that causes scarring and hair loss on the scalp. The study aims to see if this drug can reduce symptoms and help hair regrow.
Birmingham, AlabamaAges 18 years+ - NCT07575932RecruitingPhase 2
Testing New Weight Loss Medications PF-08653945 and PF-08653944
This study tests two new experimental medications designed to help adults lose weight and improve weight-related health conditions like high blood pressure and sleep apnea. Participants will take one of these medications to see if it's safe and effective.
Chandler, ArizonaAges 18 years+ - NCT07123064Recruiting
Helping Lonely Older Adults in Poverty
This study tests a program designed to help older adults who feel lonely and live in poverty. It offers support to reduce loneliness and improve well-being.
Hong KongAges 65 years+ - NCT07034794Recruiting
Lysoveta for memory in healthy adults with mild memory concerns
This study tests whether a supplement called Lysoveta can help with memory and thinking in healthy adults who have mild memory problems. You would take the supplement or a placebo daily for several weeks and visit a clinic for memory tests and questionnaires.
London, OntarioAges 50–75 - NCT07620951RecruitingPhase 1
How Your Body Processes an Experimental Cancer Drug
This is an early-stage study testing how a new cancer medication (zorifertinib) moves through and leaves a healthy male body. Researchers use a special radioactive marker to track the drug so they can understand how it works and how safe it is.
Suzhou, JiangsuAges 18–45 - NCT06602479RecruitingPhase 2
Study of MEDI0618 for episodic migraine
This trial tests a new medicine, MEDI0618, against a placebo for people with episodic migraine. The goal is to see if MEDI0618 is safe and effective at reducing migraine days.
Birmingham, AlabamaAges 18–70 - NCT06602648Recruiting
Melanoma care study for young patients
This study aims to find better ways to treat melanoma in children, teenagers, and young adults. It may help improve care for patients under 30 years old with certain types of skin growths.
Florence, ItalyAges Up to 30 years - NCT06603194Recruiting
Collagen for skin, hair, and nails in healthy women
This study tests whether collagen from cows or fish can improve skin, hair, nails, and overall body health. It compares collagen to a placebo to see if it makes a real difference for healthy adults.
Chelmsford, EssexAges 35–55 - NCT06607003RecruitingPhase 1
Testing a malaria infection in healthy adults
This study gives healthy adults who have never had malaria a controlled infection with the parasite that causes malaria, to see if it is safe and if mosquitoes can pick up the parasite from them. It may help develop new ways to prevent malaria.
Bethesda, MarylandAges 18–54 - NCT06608342RecruitingPhase 2
Stem cell transplant plus CAR-T for high-risk leukemia
This trial tests a combination of your own stem cell transplant and a personalized CAR-T cell therapy called CD19-CAR-T. It is for adults with high-risk acute B-lymphoblastic leukemia whose cancer is in remission after initial chemotherapy, and who are able to receive both treatments safely.
Tianjin, Tianjin MunicipalityAges 18–65 - NCT06608589Recruiting
Improving care transitions for older adults with memory problems
This study tests a program called CoMPAS+ MNCD to help older adults with memory or thinking problems move smoothly between care settings. It also looks at how to train healthcare workers and improve services in the region.
Québec, QuebecAges 65 years+ - NCT06608732RecruitingPhase 2
CAR-T therapy plus stem cell transplant for B-cell ALL with MRD
This trial tests a combination of a CAR-T cell therapy (Inaticabtagene Autoleucel) followed by your own stem cells being transplanted back into you. It is for teenagers and adults who have B-cell acute lymphoblastic leukemia (ALL) that is in first complete remission but still has tiny amounts of cancer cells (called MRD) that can be detected by sensitive tests.
Tianjin, Tianjin MunicipalityAges 16–70 - NCT06608862Recruiting
Birth control and lifestyle effects on bone health in young female soldiers
This study looks at how birth control pills and lifestyle habits such as exercise and diet affect bone strength and the risk of breaking a bone in young women who are active duty soldiers. The results may help guide better ways to protect bone health in military women.
Munich, BavariaAges 18–35 - NCT06609005RecruitingPhase 1/Phase 2
Study of INV-9956 for advanced prostate cancer
This trial tests a new drug called INV-9956 in men with advanced prostate cancer that no longer responds to hormone therapy and has spread to other parts of the body. It aims to see if the drug is safe and effective.
Scottsdale, ArizonaAges 18 years+ - NCT06609057Recruiting
Cooking for Your Health: a bilingual nutrition study in New Mexico
This research study tests an 8-week cooking and nutrition program that is taught in both English and Spanish. It aims to help adults in southern New Mexico improve their eating habits and health.
Las Cruces, New MexicoAges 18 years+ - NCT06609642Recruiting
Digital art and AI study for healthy adults
This trial is studying how digital art and artificial intelligence can affect people. It includes healthy adults in two age groups: young adults (18–35) and older adults (60+).
Montreal, QuebecAges 18 years+ - NCT06612944RecruitingPhase 2
Preventing relapse after stem cell transplant for high-risk MDS
This trial tests whether giving medication after a donor stem cell transplant can prevent the return of very high-risk myelodysplastic syndrome (MDS). It is for people who have a suitable donor and are healthy enough for the procedure.
ShanghaiAges 18–70 - NCT06612970RecruitingPhase 1
Single dose study of HB0056 in healthy adults
This trial tests a single dose of a new medicine called HB0056 in healthy volunteers to evaluate its safety and how the body processes it. If you are a healthy adult, you may help doctors understand if this drug is safe for future studies.
ChristchurchAges 18–55 - NCT06613217RecruitingPhase 1
Oral PCLX-001 for relapsed or refractory AML
This trial tests an oral drug called PCLX-001 for people with acute myeloid leukemia (AML) that has come back or not responded to previous treatments. The goal is to see if the drug is safe and can help control the leukemia.
Houston, TexasAges 18 years+
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Common questions
- Are there clinical trials for adult?
- Yes. Clin2 currently lists 3,743 recruiting adult studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a adult trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a adult trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.