24

studies recruiting now

as of 7 Sept 2026

136

studies registered in total

as of 7 Sept 2026

17

countries with a recruiting site

as of 7 Sept 2026

3 Mar 2026

most recent study posted

among recruiting studies

Recruiting trials

Showing the 5 most recently updated recruiting studies, as recorded 7 Sept 2026. Live status on each study page.

See all 24 recruiting studies

Where recruiting studies are running

Countries with at least one recruiting site among the studies above, 7 Sept 2026. Tap a country to search trials there.

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Patient organisations

We do not yet list a dedicated organisation for this condition. The directories below are the best route.

About Granulomatosis with polyangiitis

RareTrial does not yet hold a plain-language description of this condition. The most reliable starting point is Orphanet’s expert page, which lists specialist centres, registries and patient organisations, and the genes involved (HLA-DPA1, HLA-DPB1, CTLA4, PTPN22, PRTN3).

Treatments being studied

2 approved treatments and 13 in clinical development, from Open Targets (CC BY 4.0). Not medical advice.

Approved: Rituximab (Blitzima)Approved: Avacopan (Tavneos)
Phase 3Prednisone (Cortan)
Phase 3Mepolizumab (Bosatria)
Phase 3Abatacept (Orencia)
Phase 3Azathioprine (Azamune)
Phase 3Cyclophosphamide (Cyclophosphamide)
Phase 2/3Etanercept (Benepali)
Phase 2Gusperimus
Phase 2Daclizumab (Zenapax)

+ 5 more in development

Related conditions

Information, not medical advice. Trial listings are shown as recorded on ClinicalTrials.gov; whether any study is right for you is a decision for you and your clinicians, and eligibility is decided by each research team. Disease information from Orphanet (CC BY 4.0).