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Anti-Neutrophil Cytoplasmic Antibody-Associated Vasculitis clinical trials

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The registry lists 158 studies for Anti-Neutrophil Cytoplasmic Antibody-Associated Vasculitis across more than 10 countries. 76 are recruiting or about to start. 78 of them are mainly about Anti-Neutrophil Cytoplasmic Antibody-Associated Vasculitis (how this is decided). Per ClinicalTrials.gov, last updated 2026-11-13. Counting its 3 narrower conditions too, such as Granulomatosis with Polyangiitis: 264 studies, 98 open.

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Status

Recruiting
56
Completed
36
Not yet recruiting
19
Active, not recruiting
15
Status unknown
13
Terminated
11

Phase

Phase 1
40
Phase 2
33
Phase 3
21
Early Phase 1
16
Phase 4
11

Where

China
57
United States
35
France
33
United Kingdom
23
Canada
12
Germany
11

Who develops what

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Every program with a company-led study here in the last two years, whatever its size: 11 programs from 11 companies, 7 with this as their studies’ main aim; 1 with a live phase 3 study; 2 primary completions in the next 12 months.

Comparator & background therapies

What other companies’ phase 2+ studies give as the comparator or the background here (its leading trial sponsor and partners left out): a sign of what new drugs are measured against, not by itself the standard of care, its prescriptions or its market.

DrugLeading trial sponsor · rightsCompanies, last 5 years
CyclophosphamideRecent, repeated
Evidence
  • NCT07168161 · Staidson (Beijing) Biopharmaceuticals Co., Ltd · Phase 3 · live · background · “Cyclophosphamide” · registered Sep 2025
  • NCT06733935 · Nkarta, Inc. · Phase 2 · live · background · “Cyclophosphamide” · registered Dec 2024
  • NCT05197842 · Staidson (Beijing) Biopharmaceuticals Co., Ltd · Phase 2 · background · “Cyclophosphamide” · registered Dec 2021
  • NCT02994927 · Amgen · Phase 3 · background · “Cyclophosphamide” · registered Dec 2016
Hoffmann-La Roche13% of its industry studiesUS: off-patent, 12 generics marketed23 studies
RituximabRecent, repeated
Evidence
  • NCT07168161 · Staidson (Beijing) Biopharmaceuticals Co., Ltd · Phase 3 · live · background · “Rituximab” · registered Sep 2025
  • NCT06388941 · Novartis · Phase 2 · live · background · “Rituximab” · registered Apr 2024
  • NCT02994927 · Amgen · Phase 3 · background · “Rituximab” · registered Dec 2016
Hoffmann-La Roche45% of its industry studiesUS: Hoffmann-La Roche (FDA 1997) + 3 othersEU: Hoffmann-La Roche (EMA 1998) + 6 others22 studies

4 more in limited or earlier use — sign in to see them, free.

Programs

“Meets, by arms” reads each study’s arms: vs its arm against the therapy’s; + X vs a combination against it; added to it plus the therapy against the therapy; studied with given together only. The next primary completion is the next phase-3 study’s when there is one.

In phase 3Company
resiquimod☆ Track1 live phase-3 study: NCT07168161Staidson (Beijing) Biopharmaceuticals Co., Ltd

The 1 in phase 3 with the nearest primary completion, of 11 programs — sign in to see the whole list, free: filter by phase and aim, sort by late development, direct comparisons or the next primary completion.

Primary completion in the next 12 months (2)

Live phase 2 and 3 studies of these programs. Primary completion is when the main measure’s data collection ends, as the registry states it (most are estimates); results come later, if they are announced.

  • 16 Apr 2027 est.resiquimod · Staidson (Beijing) Biopharmaceuticals Co., Ltd · Phase 3 main aim+ Cyclophosphamide, Rituximab, Azathioprine vs Prednisoneadded to Cyclophosphamideadded to RituximabNCT07168161 BDB-001 Phase III Trial in ANCA-Associated Vasculitis — primary endpoint: The proportion of patients achieving disease remission assessed by Birmingham Vasculitis Activity Score (BVAS) · 300 enrolled
  • 11 Oct 2027 est.tarperprumig · AstraZeneca · Phase 2 main aimNCT07160608 Safety and Efficacy of Tarperprumig in Adult Participants With Anti-Neutrophil Cytoplasmic Antibody (ANCA)-Associated Vasculitis — primary endpoint: Number of Participants With Treatment-emergent Adverse Events (TEAEs) · 78 enrolled

Read from ClinicalTrials.gov, industry-led studies. Main aim: this is the study’s judged main condition; named, not the main aim: the sponsor names it, the study is about something else; registry mapping only: only the registry’s mapping put it here. Leading trial sponsor is the company leading the most industry studies of a drug, a measure of trial activity, not of rights. US and EU rights, and Approved: from the regulators’ records (FDA’s Drugs@FDA via openFDA; EMA’s medicines data) — the holder of a marketed or authorized original, generics and other companies’ versions; not rights elsewhere, nor approval for this condition. Phase 4 trial recorded, where neither lists it: a phase 4 study exists somewhere. Not read yet: labels by indication, exclusivity, licenses, line of therapy, academic comparators, sales.

What is being tested here

Drugs under test in Anti-Neutrophil Cytoplasmic Antibody-Associated Vasculitis studies, those with the most open studies first. Medicines only given beside them are not counted. How drugs are counted

Drug classes tested here Corticosteroids 2 open · Antimetabolites 3

Coming up

29studies finish main data collection within a year1 of them phase 3

Studies recruiting or running, from their records. “Main data collection” ends at the primary completion date, the sponsor’s own estimate, which often moves.

The 10 nearest, phase 3 first

Who these studies take

Of the 56 Anti-Neutrophil Cytoplasmic Antibody-Associated Vasculitis studies recruiting now, 21 (38%) set no upper age limit and 28 (50%) stop at 75 or younger. 9 (16%) take children under 18. 0 (0%) are for women only and 1 (2%) for men only; 7 (13%) take healthy volunteers.

Recruiting studies that take each age, of 56
AgeWomenMen
106 (11%)6 (11%)
1854 (96%)54 (96%)
3053 (95%)53 (95%)
4053 (95%)53 (95%)
5053 (95%)54 (96%)
6553 (95%)54 (96%)
7530 (54%)31 (55%)
8524 (43%)25 (45%)

Across all 158 studies, recruiting or not: 39% stop at 75 or younger and 21% at 65; 11% take children; 1% are for women only and 2% for men only; 11% take healthy volunteers. From each study’s registry entry; the criteria on its page decide.

What changed recently

From the registry's own updates since Oct 16, 2026.

Studies

Recruiting first, then most recently updated. Showing 50 of 158. Browse all 158 → or search them.