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
- NCT05823142Recruiting
Sleep-focused coaching for adults with type 1 diabetes
This trial tests a health behavior program designed to improve sleep health in adults living with type 1 diabetes. It may help you if your sleep patterns are affecting your health and you meet their specific diabetes control and eligibility rules.
Atlanta, GeorgiaAges 18–40 - NCT05714007RecruitingPhase 4
Iron infusion for anemia after spinal deformity surgery
This trial looks at whether a specific iron infusion (ferric derisomaltose) can help treat anemia after spinal deformity surgery. You may be eligible if your blood counts show anemia soon after surgery and it’s likely due to iron deficiency.
Beijing, Beijing MunicipalityAges 18 years+ - NCT05766592RecruitingPhase 3
Therapy for sexual or gender-minority adults and a rejecting parent
This study tests a therapy program tailored for sexual and gender-minority adults who are dealing with strong rejection from a parent. It also involves that parent in sessions to help improve support and reduce anxiety or depression.
New York, New YorkAges 20 years+ - NCT05798364Recruiting
Study how resistant gut bacteria spread within households
This study tracks a specific kind of antibiotic-resistant gut bacteria in hospital patients and how it may spread to people living in the same home. It may help researchers understand transmission risk inside households and improve prevention strategies.
Paris, Île-de-France RegionAges Any age - NCT05836103Recruiting
Texting on your phone to help you quit smoking
This trial tests whether smartphone texting messages can help young adults stop smoking. If you’re planning to quit soon, the messages may support you during the quitting process.
Baltimore, MarylandAges 18–30 - NCT05584449Recruiting
After-cancer group program for young adult survivorship goals
This trial offers a structured group curriculum to help young adults after cancer treatment manage survivorship concerns and improve outcomes. You may be eligible if you finished curative cancer treatment recently and can fully join all six group meetings.
Scottsdale, ArizonaAges 18–39 - NCT06415838Recruiting
Behavioral activation for depression in older adults
This trial tests a simple, practical therapy called behavioral activation to help older adults with depression feel better. It's done in your local community, not in a hospital.
Eskilstuna, SörmlandAges 65 years+ - NCT05621278Recruiting
School study of mental and physical well-being from kids to adults
This study follows students from middle school through high school and asks their parents and teachers questions about mental well-being and physical (body-related) health. It may help researchers understand what supports healthy development over time.
Beijing, Beijing MunicipalityAges 9–65 - NCT05555069Recruiting
Menthol-flavored vaping study for adult menthol cigarette smokers
This study looks at how menthol flavoring may affect whether adult menthol cigarette smokers switch to e-cigarettes. You may be asked to switch and use e-cigarettes over a set period, while researchers track your smoking behavior.
Kansas City, MissouriAges 21 years+ - NCT05460780Recruiting
Tissue device study for breast reconstruction after mastectomy
This first-time-in-humans study tests a tissue-engineering chamber called MATTISSE® to help the healing of breast reconstruction using specific tissue flaps after mastectomy for cancer. If you qualify, you would be assessed for safety and how well the reconstructed tissue heals.
Strasbourg, FranceAges 18 years+ - NCT05319132Recruiting
Test a lab treatment for ROSAH syndrome using blood cells
This trial studies DF-003 in lab tests using blood immune cells taken from people with ROSAH syndrome. It aims to see whether the treatment works in lab “ex vivo” tests and could guide future options.
Lyon, Auvergne-Rhône-AlpesAges 18 years+ - NCT05430373RecruitingPhase 1
Injection study for advanced solid tumors using tumor-fighting cells
This Phase 1 trial tests GT101, an injection made from your own tumor-fighting immune cells, for advanced solid cancers that can’t be removed with surgery. It’s mainly aimed at checking safety and early signs of whether the treatment may work.
Beijing, Beijing MunicipalityAges 18–70 - NCT05611775Recruiting
Spinal surgery patients tracked for daily activity after surgery
This trial follows adults who are getting a multi-level spinal deformity correction surgery with special pelvic attachment. It looks at how well you return to real-life function and activity after surgery using follow-up visits at Mayo Clinic.
Rochester, MinnesotaAges 18 years+ - NCT05400798Enrolling by invitation
Study of injected regenerative cells for rotator cuff tears safety
This study checks the long-term safety of an injection made from your own fat cells for people with a chronic rotator cuff tear. It is mainly focused on monitoring side effects and outcomes over time.
Phoenix, ArizonaAges 30–75 - NCT06569394RecruitingPhase 2
Testing CBD in young adults who use cannabis heavily
This study tests whether cannabidiol (CBD) can help young adults who use cannabis heavily but aren't looking to quit. You'll take a CBD pill and see if it changes your cannabis use or related symptoms.
Aurora, ColoradoAges 18–25 - NCT05143307Enrolling by invitationPhase 1
Follow-up study for adults who received EBT-101 for HIV
This study checks how adults are doing long-term after receiving an HIV treatment called EBT-101 in an earlier study. It helps researchers understand safety and longer-term effects over time.
San Francisco, CaliforniaAges 18 years+ - NCT05018858RecruitingPhase 1
Test stem cell infusion safety for lupus
This early-phase study tests whether an intravenous (through a vein) stem cell treatment made from donated umbilical cord tissue is safe for people with lupus. It focuses mainly on side effects and how well participants tolerate the infusion.
St John'sAges Any age - NCT05089747Recruiting
Study uses extra blood samples for solid cancer patients
This study looks at how blood can help us better understand solid cancers. You may be able to join if you’re an adult with solid cancer and your usual care already involves taking blood, and you can safely provide samples for the study.
BronAges 18 years+ - NCT05054829Recruiting
Social skills group for adults with autism
This trial tests whether a structured social skills training group can improve relationships for adults on the autism spectrum. It may help you practice real-life social situations with guided group support.
TaipeiAges 18–45 - NCT05183230Recruiting
Mobile program to help prevent suicide after hospital stay
This trial tests a phone-based (mobile) support program for middle-aged and older adults after a recent hospital stay for suicidal thoughts or an attempt. The goal is to reduce the chance of another suicidal crisis by providing structured support after discharge.
New York, New YorkAges 50–90 - NCT04912596Recruiting
Tested albuterol inhaler compared to a standard inhaler for mild asthma
This study checks whether a new albuterol inhaler works the same way as a reference inhaler in adults with stable, mild asthma. It may help you (and others) by confirming that the inhaler delivers the right effect and is safe to use.
AhmedabadAges 20–65 - NCT05108948Recruiting
Study factors linked to better quality of life after spine surgery
This study looks at what helps adults with spinal deformity have a better quality of life one year after surgery. It may help doctors understand which patients benefit most and how to improve follow-up care.
BrugesAges 18 years+ - NCT05233150Recruiting
Parent–child coaching in primary care for young children
This study tests a parent–child relationship coaching program delivered through primary care. It may help families improve day-to-day interactions and child behavior using group sessions and virtual support.
Chapel Hill, North CarolinaAges 1.5 years–99 years - NCT04642456Recruiting
Balance and walking strength testing for spinal deformity adults
This study checks balance and leg strength using simple walking and movement tests. It focuses on adults with spinal deformity and compares them to people without deformity, to better measure how well you function.
Leuven, Vlaams-BrabantAges 18–79
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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.