Clinical trials
Epidemiology clinical trials
Below are recruiting epidemiology clinical trials, each written for real people, not researchers. We’re tracking 146 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06636955Recruiting
Bronchiolitis viruses after nirsevimab in infants
This study looks at how well the new nirsevimab vaccine works against bronchiolitis in babies. If your infant has their first bout of bronchiolitis and gets a nose swab, they may be able to help researchers understand how the virus spreads and how to better protect other babies.
RouenAges birth–1 year - NCT06028555Recruiting
Study on safety of estetrol birth control pills
This study is tracking the safety of a new type of birth control pill containing estetrol (E4) and drospirenone (DRSP) compared to a standard pill. It will help doctors understand if this new option is safe for women who start using it.
Berlin, State of BerlinAges Any age - NCT06186271Recruiting
Safety of Estetrol Birth Control Pill Study
This study checks the safety of a newer birth control pill (E4/DRSP) compared to other common pills. It is for women who are just starting one of these pills.
Berlin, State of BerlinAges Any age - NCT06127290Recruiting
HIV treatment study for people in Eastern Europe and Russia
This study looks at how well newer HIV medicines work in people starting treatment for the first time in Eastern Europe and Russia. It also checks for drug resistance to find better treatment strategies.
CologneAges 18 years+ - NCT07544212Recruiting
Infections after large leg prosthesis implants: tracking outcomes
This study examines infections that occur after people receive a large custom prosthesis (artificial leg) to replace lost bone or tissue. Researchers want to understand who gets infections, why, and how these infections affect long-term health and function.
Bologna, BOAges 14–100 - NCT07744321Recruiting
Bacteria in stool during long ICU stays
This study looks at how certain bacteria (Klebsiella pneumoniae and Enterobacter cloacae) change over time in the stool of ICU patients staying at least 28 days. It aims to understand why these infections occur and how they evolve, which could help improve future care.
CaenAges 18 years+ - NCT02959086Recruiting
Study of cancer in Shanghai children and teens
This is an observational study that looks at children and teens (up to age 19) diagnosed with cancer in Shanghai. It aims to understand cancer patterns over time, which can help improve future care.
Shanghai, Shanghai MunicipalityAges birth–19 years - NCT03054142Recruiting
Study tracking kidney injury using blood creatinine changes
This study looks at people with acute (sudden) kidney injury, based on changes in a blood test called creatinine. By tracking these patterns during hospitalization, it may help improve how acute kidney injury is identified and managed.
Guangzhou, GuangdongAges Any age - NCT03099850Recruiting
Studying chronic pancreatitis using follow-up tests
This study follows people with chronic pancreatitis to learn more about the disease and how to better diagnose it. You may have research-related scans or procedures and will be asked to stay in follow-up over time.
Houston, TexasAges 18–75 - NCT03199066Recruiting
Study of non-Hodgkin lymphoma patients in the Czech Republic
This is an observational study that collects real-world information from people diagnosed with non-Hodgkin lymphoma. It does not test a new drug, but it may help doctors understand patient outcomes and care patterns.
PragueAges 18 years+ - NCT03225586Recruiting
Study of health differences in urban and rural communities
This study enrolls consenting adults to understand how health differs between people living in cities versus rural areas. Your participation may help researchers learn what factors influence health over time.
Rosario, Santa Fe ProvinceAges 35–70 - NCT03813862Recruiting
Study tracking medicines from clinic records
This is an observational study that collects information about what medicines patients receive. It uses data already recorded in participating clinics’ computer health records to better understand medication use over time.
Durham, North CarolinaAges birth+ - NCT03869619Recruiting
Real-life data study for adults with recent lymphoma
This study collects “real-world” health information about adults whose lymphoma was diagnosed within the last 6 months. It aims to better understand lymphoma types and how patients do over time, using data from everyday care rather than testing a new drug.
ArrasAges 18 years+ - NCT03967808Recruiting
Registry for people with kidney failure on dialysis or similar treatment
This study is a kidney disease registry that collects information from people with end-stage kidney failure who are receiving ongoing kidney replacement treatment. It may help doctors better understand kidney disease over time and improve care planning.
NancyAges Any age - NCT07247279Recruiting
Study of myasthenia gravis treatments in Russia
This study tracks how generalized myasthenia gravis (a condition that causes muscle weakness) is treated in Russia. By looking at real-world data, researchers hope to learn more about which treatments work best for people like you.
Kazan'Ages 18 years+ - NCT04365855Recruiting
Study of fatty liver risk in local adults
This study looks at how common fatty liver disease is and what factors may be linked to it in adults in Olmsted County. You may be asked about health history, alcohol use, and possibly to undergo MRI scans.
Rochester, MinnesotaAges 18 years+ - NCT04654923Recruiting
Survey of allergic reactions around anesthesia
This study collects information about people who had an allergic-type reaction around surgery or anesthesia. It aims to understand how often these reactions happen and to improve future care. You may be able to join if your reaction fits the time window and you agree to use your records.
StrasbourgAges 7 years+ - NCT04663893Recruiting
Study of fractures around implants after injury or surgery
This study looks at how often certain shoulder, elbow, hip, and knee fractures happen around orthopedic hardware (implants), and how they affect recovery and outcomes. Results may help doctors choose better treatment and predict risks for patients with these fracture types.
BarcelonaAges 18 years+ - NCT04678193Recruiting
Study to track who may get hospitalized from COVID
This trial studies COVID risk to predict who is more likely to need hospital care and to better understand how COVID spreads. It may help future patients by improving risk assessment using test results and risk scores.
Phoenix, ArizonaAges 18 years+ - NCT04753840Recruiting
Remote arm conditioning and mindfulness for mild high blood pressure
This trial studies whether doing “remote ischemic preconditioning” (repeated brief conditioning of a limb) and mindfulness helps people with mild high blood pressure over the long term. It may help lower blood pressure and improve heart-related health, if you can safely do the required activities.
Zhengzhou, HenanAges 18–80 - NCT04779008Recruiting
Remote arm treatment to help blood flow after heart bypass
This trial studies whether a simple, at-home type of treatment using brief arm blood-flow changes can improve blood flow to the heart and outcomes after CABG (heart bypass surgery). It may help some people recover better by protecting the heart around the time of surgery.
Zhengzhou, HenanAges 18–80 - NCT04831164Recruiting
Study of shoulder rotator cuff tears and genetics
This study looks at how genes and risk factors relate to rotator cuff tears by comparing people with and without these tears. It may help researchers understand why tears happen and who is most at risk.
Iowa City, IowaAges 40–85 - NCT04889053Recruiting
CT heart scan study in adults with type 2 diabetes
This trial uses a low-dose CT scan of the heart’s arteries to measure coronary artery calcification in people with type 2 diabetes. It aims to better understand heart calcium buildup and may help improve risk assessment for people with diabetes.
HengyangAges 18 years+ - NCT04888936Recruiting
Study families with genetic RAS syndromes, including adults and children
This study looks at people with certain inherited genetic conditions called RASopathies and their family members. It helps researchers understand these conditions and how genetic changes run in families, which may improve future care.
Bethesda, MarylandAges 1 month–99 years
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Common questions
- Are there clinical trials for epidemiology?
- Yes. Clin2 currently lists 146 recruiting epidemiology 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 epidemiology 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 epidemiology 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.