Condition
CYP2C19 Polymorphism clinical trials and research
As of November 12, 2026, Find a Trial lists 3 CYP2C19 Polymorphism clinical trials that are recruiting, at sites in 3 countries (most in China (1), United States (1), Netherlands (1)). By phase: Phase 4 (1), Phase 2 (1). Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 3Clinical trials
- 3Countries
Newest CYP2C19 Polymorphism clinical trials
| Study | Phase | Where | Status | Registered |
|---|---|---|---|---|
| Using a genetic test to guide blood thinner prescriptions after a stroke | — | Charlottesville, Virginia | Recruiting | Mar 4, 2024 |
| Genotype-guided selection of P2Y12 inhibitors after complex heart procedures | Phase 4 | Zunyi, Guizhou | Recruiting | Feb 28, 2024 |
| Genotype-guided clopidogrel treatment for heart patients | Phase 2 | Nieuwegein, Utrecht | Recruiting | Jul 3, 2023 |
All recruiting trials (3)
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Using a genetic test to guide blood thinner prescriptions after a stroke
This study is testing whether a quick genetic test can help doctors choose the right blood thinners for patients who have had a stroke or mini-stroke.
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Genotype-guided selection of P2Y12 inhibitors after complex heart procedures
This study is testing if choosing heart medication based on a person's genes can help people with acute coronary syndrome feel better after complex heart procedures while reducing side effects.
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Genotype-guided clopidogrel treatment for heart patients
This study is testing if giving heart patients a blood thinner based on their genes can help them avoid complications better than the usual treatment after a heart procedure.
Related topics
Quick answers
How many CYP2C19 Polymorphism clinical trials are recruiting right now?
3, 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 (1 trial), United States (1 trial), Netherlands (1 trial). Each study page lists its sites and which ones are recruiting.
What phases are they in?
Phase 4: 1, Phase 2: 1. Trials with no phase listed are usually device, behavioural or observational studies.
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.