Clinical trials
Adult clinical trials
Below are recruiting adult clinical trials, each written for real people, not researchers. We’re tracking 3,710 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06265727RecruitingPhase 1/Phase 2
Study of CRB-701 for solid tumors with nectin-4
This trial tests a new drug, CRB-701, for people with advanced solid tumors that have a protein called nectin-4 on their surface. It might be an option if other treatments have stopped working or are not available.
Birmingham, AlabamaAges 18 years+ - NCT07712523RecruitingPhase 2
Testing QY201 tablets for non-segmental vitiligo
This trial tests an experimental oral tablet called QY201 to see if it can improve vitiligo (white patches on the skin). It is for adults with non-segmental vitiligo, regardless of whether the patches are currently growing or stable.
Shenyang, LiaoningAges 18–65 - NCT06469268Recruiting
Mobile app for managing cancer symptoms during chemo
This study tests a mobile app (ePRO) that helps you report symptoms and side effects during cancer treatment. It is designed for people receiving chemotherapy with cisplatin or oxaliplatin.
Beijing, Beijing MunicipalityAges Any age - NCT07475039Recruiting
Friendly phone calls to support older adults
This study tests whether a program of friendly phone calls from trained volunteers can help older adults feel more connected and supported. If you are 65 or older and already receive home-delivered meals or other services, you may be able to join.
Gainesville, FloridaAges 55 years+ - NCT07228247RecruitingPhase 1/Phase 2
Study of HMPL-A251 for advanced HER2-positive cancers
This study tests an experimental drug (HMPL-A251) for people with advanced solid tumors that have the HER2 protein. It aims to see if the drug can shrink tumors or slow their growth.
Denver, ColoradoAges 18 years+ - NCT07673107RecruitingPhase 2
Botulinum toxin injection for essential tremor of hands and arms
This trial tests an investigational botulinum toxin injection (AGN-151607-DP) to reduce shaking in the hands and arms caused by essential tremor. It is for adults who have been diagnosed with this condition and who do not have certain nerve or muscle disorders.
Fresno, CaliforniaAges 18–85 - NCT06472947Recruiting
New imaging tests to check kidney transplant health
This study is testing two new types of scans that use sound and light waves to check the health of your transplanted kidney without needing a needle biopsy. If you are already scheduled for a biopsy, the researchers want to see if these scans can give the same information in a less invasive way.
Erlangen, BavariaAges 18 years+ - NCT04693949Recruiting
A study on a new coating for dental bridges
This trial tests a special coating for dental bridges made from a strong white material (zirconia). It may help the bridge bond better to your tooth.
LjubljanaAges Any age - NCT07048262RecruitingPhase 2
Study of an inhaled drug for adults with non-CF bronchiectasis
This trial tests an inhaled medication called CSL787 to see if it can help people with non-cystic fibrosis bronchiectasis (a lung condition that causes frequent infections and breathing problems). The study looks at different doses and checks how well the drug works and if it is safe.
QueenslandAges 18–85 - NCT07005817Enrolling by invitation
Social media study for young adults' health
This study looks at how social media use affects health in young adults. If you use social media, have a smartphone, and belong to certain groups with higher health risks, you may be able to join.
Chapel Hill, North CarolinaAges 18–29 - NCT05574127RecruitingPhase 2
Behavioral therapy for depression in older cancer survivors
This trial tests a brief behavioral program to help older adults (65+) who have had cancer and are feeling depressed. It focuses on teaching simple, practical skills to improve mood and daily activity, delivered over video or phone.
New York, New YorkAges 65 years+ - NCT07203365RecruitingPhase 3
RSV vaccine study for older adults in Sweden
This study tests a vaccine called Arexvy to see if it protects older adults from RSV, a virus that can cause serious lung infections. You must be born between 1965 and 1960 or before 1945, live in Sweden, and be medically stable.
SaltsjöbadenAges 60 years+ - NCT06477614RecruitingPhase 1
Personalized vaccine for advanced solid tumors
This trial tests a personalized vaccine made from your own immune cells (dendritic cells) to help your body fight advanced cancer. It is for people whose cancer has not responded to other treatments.
Guanzhou, GuangdongAges 18–80 - NCT07438808Recruiting
How exercise affects brain flexibility in healthy adults
This study looks at how physical exercise might change the way the brain adapts and stays flexible in healthy younger and older adults. You may be able to join to help researchers understand how staying active keeps the brain sharp.
Loos, NordAges 20–80 - NCT07494305RecruitingPhase 2
Testing a new drug for bipolar depression
This trial tests an investigational drug called LB-102 for people with bipolar I disorder who are currently experiencing a major depressive episode without psychosis. It aims to see if the drug is safe and effective for treating depression symptoms.
Bentonville, ArkansasAges 18–65 - NCT07644052RecruitingPhase 3
A medication to ease cannabis withdrawal symptoms
This study tests whether a medication called PP-01 can help reduce cravings and uncomfortable symptoms when people stop using cannabis. If you're a heavy cannabis user who wants to quit and experiences withdrawal symptoms, this trial may help you manage the difficult transition.
Little Rock, ArkansasAges 18–55 - NCT06600022RecruitingPhase 1/Phase 2
Studying SCTB41 for advanced solid tumors
This trial tests a new drug called SCTB41 in people with advanced solid tumors that have not responded to other treatments. The goal is to see if it is safe and if it shrinks tumors.
Guangzhou, GuangdongAges 18 years+ - NCT07498608Enrolling by invitation
Running training study for recreational runners aged 20-45
This study compares two types of running workouts to see which helps you run faster and improve your body shape. It is for recreational runners living near Bogotá, Colombia, who have some experience and a GPS watch.
Bogotá, Bogota D.C.Ages 20–45 - NCT07468968Enrolling by invitation
Balance vs. breathing training for older adults
This study compares two types of training—one focusing on balance exercises and one on breathing muscle exercises—to see which helps older adults more. If you are 60 or older and able to walk on your own, you may be able to join.
IstanbulAges 60 years+ - NCT07528261Recruiting
Support Group for Family Caregivers of Stroke Survivors
This study tests whether a support group using acceptance and commitment therapy (a type of counseling that helps people cope with stress) can reduce caregiver burden and distress. You would meet online with other people caring for stroke survivors.
Alameda, CaliforniaAges 40 years+ - NCT07161726RecruitingPhase 1/Phase 2
Cocoa and exercise for older adults
This trial tests whether eating cocoa can boost the benefits of a supervised exercise program for older adults who walk a bit more slowly. You could help find out if this natural product makes exercise work better.
Birmingham, AlabamaAges 55 years+ - NCT07478796RecruitingPhase 4
Blood-based dosing of SSRIs for hospitalized depression
This study tests whether adjusting the dose of common antidepressants (SSRIs) based on regular blood tests can help people in the hospital feel better faster. It is for adults and teens age 12 and older with moderate to severe depression who are starting fluoxetine, escitalopram, or sertraline.
Poznan, Greater Poland VoivodeshipAges 12 years+ - NCT07478822RecruitingPhase 3
Botulinum toxin study for arm spasticity after stroke
This study tests a new botulinum toxin injection (YY001) for adults whose arm muscles are tight or stiff after a stroke. It looks at whether repeated treatments help with daily activities like washing and dressing.
BeijingAges 18–75 - NCT07472491RecruitingPhase 2/Phase 3
Contrast MRI study for brain, spine, and body cancers
This trial tests a new contrast agent called mangaciclanol for MRI scans of the central nervous system (brain and spine) or body areas like the chest, belly, pelvis, and muscles. You may join if you have known or suspected tumors that need an MRI with contrast, and you're healthy enough to have two contrast MRIs within a short time.
Rochester, MinnesotaAges 18 years+
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Common questions
- Are there clinical trials for adult?
- Yes. Clin2 currently lists 3,710 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.