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
- NCT04113070Recruiting
Study of childhood weight and early puberty development
This study follows children to see how body weight changes relate to when puberty starts and how it progresses. It may help doctors better understand healthy growth patterns during childhood.
Shanghai, Shanghai MunicipalityAges 6–12 - NCT04312854Recruiting
Study of IRPF in adults in China
This study follows adults in China who have IRPF (idiopathic retroperitoneal fibrosis). It aims to better understand the condition and may help improve how it’s diagnosed and managed over time.
Beijing, Beijing MunicipalityAges 18–75 - NCT02511158Recruiting
Knee ligament surgery study after ACL reconstruction
This study follows people who have a knee ligament tear and undergo surgery to rebuild the ligament. It may help doctors better understand recovery and outcomes after different surgical techniques.
ParisAges 7 years+ - NCT02906865Recruiting
Study of surgery outcomes for hamstring rupture
This study follows people who had a hamstring muscle tear near the hip that was repaired with surgery. It aims to better understand recovery after surgery in cases confirmed by MRI.
ParisAges 10 years+ - NCT04665674Recruiting
Study of adults with pulmonary Langerhans cell histiocytosis
This study follows adults with a specific lung condition to better understand how it behaves over time. If you have the right diagnosis, joining could help researchers learn what to expect and how to manage it.
ParisAges 18 years+ - NCT04573283Recruiting
Study of fatty liver in adults in China
This study follows adults with fatty liver to learn more about how it progresses and what patterns are common. It may help improve future ways of identifying and monitoring fatty liver.
Guangzhou, GuangdongAges 18–80 - NCT04008329Recruiting
Study of people with amyotrophic lateral sclerosis
This study follows people living with amyotrophic lateral sclerosis (ALS) over time. It may help researchers better understand ALS and track changes that could guide future treatments.
Fuzhou, FujianAges Any age - NCT04012671Recruiting
Study of Duchenne muscular dystrophy in children and carriers
This is a research study that follows people with Duchenne muscular dystrophy and female genetic carriers to better understand the condition. It may help researchers measure health patterns over time, which can support future treatments.
FuzhouAges 2 years+ - NCT04707105Recruiting
Study of brain bleeding in hospitalized adults
This study follows adults who are hospitalized after a type of brain bleed called primary intracerebral hemorrhage. It mainly tracks what happens after the bleeding to help doctors understand outcomes and care needs.
Hangzhou, ZhejiangAges 18 years+ - NCT02986581Recruiting
Study of hospital rapid response teams for general ward patients
This study looks at how the hospital’s rapid response system helps when patients on regular hospital wards start to worsen. It is meant to improve how quickly staff recognize and respond to serious changes in condition.
Seongnam-siAges 15 years+ - NCT03216785Recruiting
Study of long-term health after ICU stays
This study follows people admitted to a medical intensive care unit to understand long-term problems after critical illness. It may help researchers better identify who is at risk and how to improve recovery after an ICU stay.
SeoulAges 20 years+ - NCT02958020Recruiting
Osteoporosis study for adults age 45 to 79
This study collects health information to learn more about osteoporosis and who is most at risk. It may help researchers better understand prevention and early detection, based on your survey responses and basic health details.
Shenzhen, GuangdongAges 45–79 - NCT05112016Recruiting
Study of surgery outcomes after rectal cancer
This study follows people who had surgery for rectal cancer to understand long-term recovery and quality of life. You may be asked to complete questionnaires before surgery and again after the stoma is reversed, and your answers help researchers improve care.
Winterthur, Canton of ZurichAges 18 years+ - NCT04544527Recruiting
Study risks for heart disease in older people with diabetes
This study follows older adults with diabetes to understand what factors may raise the risk of heart disease. It may help doctors spot risks earlier in people like you.
Suzhou, JiangsuAges 65–100 - NCT04010188Recruiting
Study comparing people with Charcot-Marie-Tooth and healthy controls
This study follows people who have Charcot-Marie-Tooth disease (CMT) and compares them with people without it. It aims to better understand CMT, using both clinical symptoms and genetic test results, which may help future care.
FuzhouAges Any age - NCT04006418Recruiting
Study of spastic paraplegia in patients and healthy controls
This study enrolls people diagnosed with spastic paraplegia and also compares them with healthy people. It helps researchers learn more about the condition and may guide future care or treatments.
FuzhouAges Any age - NCT04682470Recruiting
Research study following young adults with cancer
This is an observational study that follows young adults with a confirmed cancer diagnosis to learn more about their experience and care. It does not test a new drug, but your information may help improve future cancer treatment and support.
Amsterdam, North HollandAges 18–39 - NCT05284318Recruiting
Antibiotic plans and outcomes after two-stage joint revision
This study looks at how antibiotic treatment (especially the course length and approach) relates to infection control and results after a two-step surgery for joint infections. If you’ve had a spacer placed, finished at least 6 weeks of antibiotics, and then had the second surgery, the research team may want to follow your outcomes over time.
Fuzhou, FujianAges 18 years+ - NCT05309343Recruiting
Traditional Chinese medicine study for heart disease patients
This study follows people who are being admitted for heart and blood vessel conditions and records their standard (Western) heart diagnoses. The goal is to describe how traditional Chinese medicine is used for these conditions and what diagnoses the people have.
TianjinAges Any age - NCT05315141Recruiting
Study of AAV in people with ANCA-associated vasculitis
This study follows people with ANCA-associated vasculitis to better understand the treatment using AAV. Your participation would mainly involve agreeing to be in the study and meeting the study’s disease criteria.
Changsha, HunanAges Any age - NCT05023564Recruiting
Dementia care study following people with a steady caregiver
This study follows people diagnosed with dementia over time, with the help of a consistent caregiver, to better understand how dementia changes. It may help by adding new information that could improve future care and planning for families.
BeijingAges 18 years+ - NCT05546086Recruiting
Beijing health study for adults who live in Beijing
This study collects health information from adults (18+) who are permanent residents of Beijing. It aims to learn patterns about health in the local population and how different factors may affect outcomes over time.
BeijingAges 18 years+ - NCT05472844Recruiting
Study of cataracts in children under 18
This is a research study that follows children with cataracts to learn more about the condition. If your child is under 18 and has a cataract in one or both eyes, this study may be able to include them.
Guangzhou, GuangdongAges Up to 18 years - NCT02426255Recruiting
Study of serious injuries and complications after trauma
This study follows people with severe injuries (including head injuries and bleeding) to better understand serious complications that can happen after trauma. Your experience may help doctors predict and prevent these complications in the future.
AngersAges 15 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.