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Epidemiology clinical trials and research
As of November 12, 2026, Find a Trial lists 4 Epidemiology clinical trials that are recruiting, at sites in 3 countries (most in China (2), South Korea (1), Argentina (1)). Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 4Clinical trials
- 3Countries
Newest Epidemiology clinical trials
| Study | Phase | Where | Status | Registered |
|---|---|---|---|---|
| Argentina registry for people with Crohn's disease and ulcerative colitis. | — | Córdoba, Córdoba Province | Recruiting | Sep 4, 2025 |
| Investigating the link between obstructive sleep apnea and pulmonary hypertension | — | Beijing | Recruiting | Oct 26, 2022 |
| Understanding coronary artery calcification in patients with type 2 diabetes | — | Hengyang | Recruiting | May 17, 2021 |
| Understanding Inflammatory Bowel Disease in Seoul, Korea | — | Seoul | Recruiting | Nov 22, 2012 |
All recruiting trials (4)
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Argentina registry for people with Crohn's disease and ulcerative colitis.
Collects routine care information from people of all ages in Argentina who have Crohn's disease or ulcerative colitis to track treatments, complications, and outcomes.
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Investigating the link between obstructive sleep apnea and pulmonary hypertension
This study looks at how common sleep apnea is in adults with pulmonary hypertension and how it affects their health.
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Understanding coronary artery calcification in patients with type 2 diabetes
This study looks at how coronary artery calcification affects people with type 2 diabetes over eight years to see how it changes and if taking statins helps.
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Understanding Inflammatory Bowel Disease in Seoul, Korea
This study looks at how common Crohn's disease and ulcerative colitis are in a part of Seoul, Korea, and how these diseases have changed over time to help better understand their effects on people.
Related topics
Quick answers
How many Epidemiology clinical trials are recruiting right now?
4, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.
Where are these trials running?
In 3 countries. The most sites are in China (2 trials), South Korea (1 trial), Argentina (1 trial). Each study page lists its sites and which ones are recruiting.
How do I join one?
Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.
Find the studies that fit you
A list is a starting point. Tell us your situation in your own words and we'll rank the studies that match and explain why. It's free and needs no account.