Clinical trials
Cohort Studies clinical trials
Below are recruiting cohort studies clinical trials, each written for real people, not researchers. We’re tracking 569 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07543757Recruiting
Blood test to help decide if prostate biopsy is needed
This study tests whether a new blood test called Proclarix can better predict which men actually have prostate cancer before they undergo a biopsy. If the test works well, it could help avoid unnecessary biopsies in the future.
Meridian, IdahoAges 40–75 - NCT03139786Recruiting
Heart valve follow-up study for bicuspid aorta patients
This study follows patients who have a bicuspid aortic valve—a heart valve with two leaflets instead of three. Researchers track how this condition changes over time to better understand its long-term effects and help guide future care.
Amiens, PicardieAges 18 years+ - NCT06542718Recruiting
Studying glucose patterns in Asian women with gestational diabetes
This study monitors blood sugar levels during pregnancy in overweight Asian women to better understand gestational diabetes. It uses a continuous glucose monitor to track patterns and may help improve care for mothers and babies.
SingaporeAges 21–45 - NCT06963489Recruiting
Stroke biobank study for large vessel blockage
This study collects blood and tissue samples from people who had a stroke caused by a blockage in a large artery in the brain. The goal is to learn more about the condition by studying these samples over time.
Wuhu, AnhuiAges Any age - NCT06297993Recruiting
Global study following adults with PSC
This study follows adults with primary sclerosing cholangitis (PSC) over time to learn more about the condition. It is observational, meaning no new treatments are tested—just regular checkups and data collection to better understand PSC.
Sacramento, CaliforniaAges 18–75 - NCT05021029Enrolling by invitation
Study of stomach changes that can turn cancerous
This study follows people with stomach conditions that can sometimes develop into cancer. It may help researchers better understand these changes and guide care, especially for people who need an endoscopy (a look inside the stomach).
Sacramento, CaliforniaAges 18 years+ - NCT05967299RecruitingPhase 1
IV ZMA001 study in healthy adults
This Phase 1 trial tests how an IV medicine called ZMA001 behaves in healthy people and checks for early safety. It may help future studies of the drug by confirming dosing and effects in people before testing in patients.
Bethesda, MarylandAges 18–60 - NCT06827678Recruiting
Study of Alzheimer’s disease using brain scans in China
This study uses brain imaging to understand early changes in Alzheimer's disease. It may help people with or without memory problems learn more about their condition and support future treatments.
ShanghaiAges 45–90 - NCT06417801Recruiting
Study of ESR1 gene changes in blood in advanced breast cancer
This study looks for changes in the ESR1 gene in the blood of people with advanced HR+/HER2- breast cancer. It compares these blood test results with tumor tissue results to learn more about the cancer.
Salvador, Estado de BahiaAges 18–100 - NCT06327295RecruitingPhase 2
Testing a new treatment for mild to moderate toenail fungus
This trial tests an investigational medication called ATB1651 for people with toenail fungus (onychomycosis). If you have a fungal infection covering 20% to 60% of one or both big toenails and are in generally good health, you may be able to join.
ChristchurchAges 18–70 - NCT07342582Recruiting
Rhinovirus study in children: tracking infections at home and in the hospital
This study looks at how rhinovirus (a common cold virus) affects children differently depending on their health and age. If your child is generally healthy or hospitalized with a breathing problem, they might be able to join.
Madison, WisconsinAges Up to 17 years - NCT04106518Recruiting
Genetics study of alcohol-related liver disease and cirrhosis
This study looks at genetic differences in people with alcohol-related liver illness, including a recent jaundice episode (alcoholic hepatitis). By following people over time, it may help doctors better predict illness and understand why some people develop worse liver problems.
AngersAges 18 years+ - NCT02701153Recruiting
Short pre-surgery radiation for soft-tissue sarcoma
This trial tests a short course of radiation before surgery to shrink a soft-tissue sarcoma and make it easier to remove. It may help by improving how well the tumor can be removed, while studying safety and effectiveness for this cancer type.
Los Angeles, CaliforniaAges 18 years+ - NCT04461444Recruiting
Cohort study for Bardet-Biedl and Alström syndromes
This study follows people with Bardet-Biedl syndrome (BBS) or Alström syndrome (ALMS) to spot early vision, metabolic (body chemistry/energy), and kidney problems. You may be asked to have clinical checks over time to help researchers better understand how these complications develop.
StrasbourgAges 4 months+ - NCT06591039Recruiting
Breast cancer patient study in China
This study follows people diagnosed with breast cancer to learn more about the disease and treatment. It may help improve future care.
Shanghai, Shanghai MunicipalityAges Any age - NCT07068620Recruiting
Cognitive deficits in small vessel brain disease study
This study looks at thinking and memory problems in people with cerebral small vessel disease. It uses computer tests and may include a type of brain stimulation to understand how the brain works and find better ways to help.
BordeauxAges 18 years+ - NCT05772559Recruiting
Study of AML genes and drug response in young patients
This trial looks at how childhood, teen, and young adult acute myeloid leukemia (AML) changes at the genetic level and how cells respond to multiple drugs. It may help doctors understand which treatments work best and how leukemia interacts with supportive cells in the bone marrow.
AmiensAges Up to 25 years - NCT06821503RecruitingPhase 1/Phase 2
Study of LM-108 with chemo for advanced pancreatic cancer
This trial tests a new drug called LM-108 combined with chemotherapy for people with advanced pancreatic cancer that hasn't been treated before. The goal is to see if it's safe and may help shrink tumors or stop them from growing.
Beijing, Beijing MunicipalityAges 18 years+ - NCT07663994Recruiting
Blood test validation study for healthy volunteers
This study tests a new method for analyzing DNA in blood to make sure it works correctly. It needs healthy volunteers from the hospital staff to donate a blood sample.
ToulouseAges 18 years+ - NCT05651932RecruitingPhase 1
Test of an MMSET inhibitor for relapsed multiple myeloma
This Phase 1 trial tests a new drug that targets MMSET in people whose multiple myeloma has returned or not responded to prior treatment. It aims to find a safe dose and see whether it can shrink myeloma in this setting.
San Francisco, CaliforniaAges 18 years+ - NCT07339007Enrolling by invitation
Validating a heart ultrasound training program for family doctors
This study tests whether a training program helps family doctors use a focused heart ultrasound (FoCUS) to assess patients. If you need a heart ultrasound as part of your regular care, you may be able to join.
Barcelona, CataloniaAges 15 years+ - NCT07675746RecruitingEarly Phase 1
RC001 for children with Dravet syndrome
This early-phase trial tests an experimental medicine called RC001 in children with Dravet syndrome caused by SCN1A gene changes. The goal is to see if RC001 is safe and how the body processes it, with the hope of reducing seizures.
Guangzhou, GuangdongAges 2–18 - NCT06813339RecruitingEarly Phase 1
Testing a new drug in healthy people and those with heart condition
This trial tests a new medicine called UDP-003 in two groups: healthy volunteers and people who had a heart event (acute coronary syndrome) at least a year ago. The goal is to see if the drug is safe and how the body handles it, which could lead to better treatments for heart disease.
Adelaide, South AustraliaAges 18–79 - NCT01419561RecruitingPhase 2
Studying KSHV inflammatory syndrome (KICS)
This study tracks people with KICS, a condition caused by KSHV (a virus related to Kaposi sarcoma). It aims to understand the syndrome better and may lead to future treatments.
Bethesda, MarylandAges 18 years+
Hear when a new Cohort Studies trial opens
We’ll email you when one opens — at most once a week, no account needed, unsubscribe anytime.
Common questions
- Are there clinical trials for cohort studies?
- Yes. Clin2 currently lists 569 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.