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JPVAS prospective cohort study for vasculitides

JPVAS prospective cohort study for vasculitides [RADDAR-J [22] ] - JPVAS prospective cohort study for vasculitides

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
JPRN
Registry ID
JPRN-UMIN000039295
Enrollment
3000
Registered
2020-01-29
Start date
2020-09-13
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

microscopic polyangiitis (MPA), granulomatosis with polyangiitis (GPA), eosinophilic granulomatosis with polyangiitis (EGPA), Takayasu arteritis (TAK), giant cell arteritis (GCA)

Interventions

None listed

Sponsors

Tokyo Women's Medical University Hospital
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Subjects who were diagnosed as having either MPA, GPA, EGPA, TAC, or GCA according to the diagnostic criteria of Ministry of Health, Labour and Welfare 2. Subjects who provided written informed consent

Exclusion criteria

Exclusion criteria: Subjects who were judged ineligible by investigators

Design outcomes

Primary

MeasureTime frame
BVAS remission rate at one year, time to recurrence, mortality rate at five years, serious infection

Countries

Japan

Contacts

Public ContactTomoaki Higuchi

Tokyo Women's Medical University Hospital Department of Rheumatology

higuchi.tomoaki@twmu.ac.jp03-5269-1725

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026