Condition
Granulomatosis With Polyangiitis (GPA) clinical trials and research
As of November 12, 2026, Find a Trial lists 3 Granulomatosis With Polyangiitis (GPA) clinical trials that are recruiting, at sites in 3 countries (most in United States (2), Japan (1), Canada (1)). Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 3Clinical trials
- 3Countries
Newest Granulomatosis With Polyangiitis (GPA) clinical trials
| Study | Phase | Where | Status | Registered |
|---|---|---|---|---|
| Survey on long-term use of avacopan for certain autoimmune diseases | — | Multiple Locations | Recruiting | Jan 3, 2025 |
| Evaluating skin lesions in patients with various types of vasculitis | — | Los Angeles, California and 9 other locations | Recruiting | Dec 28, 2016 |
| Registry for women with vasculitis during pregnancy | — | Tampa, Florida | Recruiting | Nov 2, 2015 |
All recruiting trials (3)
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Survey on long-term use of avacopan for certain autoimmune diseases
This study looks at how well and safely avacopan works for Japanese patients with certain autoimmune diseases over a long time.
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Evaluating skin lesions in patients with various types of vasculitis
This study is testing how skin lesions from different types of vasculitis look under a microscope to help doctors better understand and treat these conditions.
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Registry for women with vasculitis during pregnancy
This study is gathering information from pregnant women with vasculitis to understand their experiences and health outcomes during and after pregnancy.
Related topics
Quick answers
How many Granulomatosis With Polyangiitis (GPA) 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 United States (2 trials), Japan (1 trial), Canada (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.