Clinical trials
Cohort Studies clinical trials
Below are recruiting cohort studies clinical trials, each written for real people, not researchers. We’re tracking 562 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT04352036Recruiting
Study cohort of people with acute hidrosadenitis
This study follows people diagnosed with acute hidrosadenitis over time to better understand the condition. Joining may help researchers learn how patients do in real life and what may be needed to improve care.
AngersAges Any age - NCT05463692Enrolling by invitation
Study of STI prevention and sexual health in Alabama women
This study follows women in Alabama to better understand sexual health and STI prevention over time. You may be able to join if you recently had an STI report and you’re currently negative for HIV, gonorrhea, and syphilis.
Birmingham, AlabamaAges 18–89 - NCT03929900Recruiting
Study follow-up for kidney disease in adults (non-dialysis)
This study follows adults with chronic kidney disease who are not on dialysis. It aims to better understand kidney health and test what care or monitoring might help over time.
Seoul, Jongno-guAges 45–79 - NCT07847346Recruiting
Study of blood vessel and graft infections in China
This study collects information from people who have or might have infections in their blood vessels or in artificial tubes (grafts) placed in their blood vessels. The study will look at how these infections are treated and what outcomes patients have, to help improve future care.
ShanghaiAges 18 years+ - NCT07707453Recruiting
Studying work and well-being of internal medicine residents
This study follows resident doctors in general internal medicine over time to understand their professional and personal experiences, including stress and career growth. It aims to improve support for doctors in training.
BernAges Any age - NCT07536113Recruiting
Blood Test to Guide Second Colorectal Cancer Treatment
This study looks at whether a simple blood test can help doctors decide if you should receive a specific type of cancer drug again. The blood test looks for cancer DNA to predict if the drug will work for your advanced colorectal cancer.
Milan, ItaliaAges 18 years+ - NCT06781437Recruiting
Lymphoma medical record review study
This study looks back at the medical records of people with lymphoma to learn more about the disease. It does not involve any new treatments or tests—just reviewing what happened in the past.
Bologna, BolognaAges 18 years+ - NCT07333495Recruiting
Using MRI to check kidney transplant health
This study tests if a special MRI (without dye) can accurately measure how well a transplanted kidney is working. It is for people who have received a kidney transplant or a combined kidney-pancreas transplant, and for living donors.
Shiyan, HubeiAges 18 years+ - NCT06560112RecruitingPhase 2
Combination therapy trial for recurrent ovarian cancer
This trial tests two experimental drugs, AK104 and AK112, for ovarian cancer that has come back after standard platinum chemotherapy. It may be an option if your cancer is a high-grade type and you have had prior treatment.
ShanghaiAges 18 years+ - NCT06875336Recruiting
Study on tuberculosis outside the lungs
This study tracks people with tuberculosis that is mainly outside the lungs (extrapulmonary TB). It collects medical information and samples to better understand the disease and improve care. If you have this type of TB, joining could help advance knowledge and treatment.
BonnAges 18 years+ - NCT07299500Recruiting
Toxoplasmosis study in non-HIV immune compromised patients
This study looks at toxoplasmosis infections in people with weakened immune systems (not caused by HIV). It aims to learn more about how these infections happen and how they affect patients.
StrasbourgAges 18 years+ - NCT07163832Recruiting
Study of transgender teens starting care before 18
This study looks back at the medical records of transgender young people who began gender-affirming care at Strasbourg University Hospital before age 18. It helps doctors understand their experiences and improve future care.
StrasbourgAges 8–17 - NCT02328677Recruiting
Colorectal cancer study for newly diagnosed patients
This study enrolls people newly diagnosed with colon or rectal cancer to learn about their care and outcomes. You might be able to join if you meet the age, language, and consent requirements.
Los Angeles, CaliforniaAges 18–89 - NCT06790836Recruiting
CT scan vs. invasive test for heart artery blood flow
This study looks at how well a special CT scan (FFR CT) matches the results of a more invasive wire test (invasive FFR) for measuring blood flow in heart arteries. It may help doctors use CT scans more confidently instead of always needing the invasive procedure.
Birmingham, West MidlandsAges 18 years+ - NCT01248767Recruiting
Study of treatment-seeking teens and adults with behavioral addiction
This study follows people who come to the hospital seeking help for a behavioral addiction and tries to better understand their needs and treatment path. It mainly involves completing assessments (questionnaires/interviews) to see how they’re doing.
NantesAges 15 years+ - NCT05193305Recruiting
Study collects samples during routine endoscopy to detect cancer early
This study follows adults who are having an endoscopy (a camera exam of the inside of the body) for routine care. It tests whether regular blood samples and questionnaires can help detect cancer earlier in people who do not currently have cancer.
Baltimore, MarylandAges 18 years+ - NCT07165717Recruiting
Real-world study of breathing emergencies in ICU patients
This study looks at why some patients develop severe breathing problems in the ICU. It focuses on people who already have conditions like severe infections, injuries, or heavy bleeding that can stress the lungs.
Shanghai, Shanghai MunicipalityAges 18 years+ - NCT05453877Recruiting
Brain scan and health data study using a long-term cohort
This study uses existing health records and then collects or uses brain imaging (CT or MRI) along with basic health measurements. It may help researchers learn patterns in brain images that relate to health or disease risk in people from the Kailuan group.
Beijing, Beijing MunicipalityAges 18–90 - NCT07808164Recruiting
Protein markers in solid tumors: a Vietnamese tissue study
This study looks at tissue samples from Vietnamese patients with solid tumors to understand the presence of certain proteins (ENPP1, cGAS, and FAP). The goal is to learn more about these tumors, which might help develop better treatments in the future.
Hanoi, HanoiAges 18 years+ - NCT07779005Recruiting
Lung cancer risk factors study
This study is looking at people who have been newly diagnosed with lung cancer to learn more about what causes it and how it progresses. By participating, you can help researchers find better ways to prevent and treat this disease.
Shenyang, LiaoningAges 18–75 - NCT07757997Recruiting
Recovery and work after stress treatment
This study checks how people who completed a hospital program for stress-related issues are doing over time, focusing on their health and ability to work. It aims to understand the long-term effects of the treatment.
SüsAges 18–80 - NCT07298369Recruiting
Cracking consciousness study with Monroe & Neuphoria
This study tests a new approach to understanding consciousness using digital tools. It might help you if you are curious about your own mind and willing to try new monitoring methods.
New York, New YorkAges 18 years+ - NCT06891144Recruiting
Study of older adults with AML getting intensive treatment
This study follows people aged 60 and older with newly diagnosed acute myeloid leukemia (AML) who are receiving strong chemotherapy. It aims to learn more about their health outcomes and better understand the disease in this age group.
AngersAges 60 years+ - NCT07186738Recruiting
Monitoring after digestive surgery with a care coordination platform
This trial tests a new home monitoring and coordination system for patients after colorectal or weight-loss surgery. It aims to see if the platform helps manage recovery and reduce hospital visits.
Nantes, NantesAges 18 years+
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Common questions
- Are there clinical trials for cohort studies?
- Yes. Clin2 currently lists 562 recruiting cohort studies 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 cohort studies 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 cohort studies 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.