NIPH Clinical Trials Search

JAPANESE
国立保健医療科学院
UMIN ID: UMIN000001785

Registered date:31/03/2009

Observational cohort study on risk factors of relapse during remission maintenance therapy in patients with microscopic polyangiitis

Basic Information

Recruitment status Complete: follow-up complete
Health condition(s) or Problem(s) studiedMicroscopic polyangiitis
Date of first enrollment2009/03/01
Target sample size100
Countries of recruitmentJapan
Study typeObservational
Intervention(s)

Outcome(s)

Primary OutcomeTime to relapse
Secondary OutcomeRisk factors of relapse Change in vasculitis damage index

Key inclusion & exclusion criteria

Age minimum20years-old
Age maximumNot applicable
GenderMale and Female
Include criteriaPatients with newly diagnosed microscopic polyangiitis between Jan.1, 2005 and Dec.31, 2006 and under the remission by initial remission induction therapy
Exclude criteriaPatients under 20 years old Malignancy Replicating hepatitis B and C History of treatment with steroid and/or immunosuppressive drugs by initial therapy

Related Information

Contact

public contact
Name
Address 2-5-1 Shikata-cho, Okayama-city, Okayama, 700-8558, Japan Japan
Telephone 086-235-7235
E-mail vas-mhlw@md.okayama-u.ac.jp
Affiliation Research Committe of Intractable Vasculitis Syndrome of the Ministry of Health, Labor and Welfare of Secretariat
scientific contact
Name Hirofumi Makino
Address 2-5-1 Shikata-cho, Okayama-city, Okayama, 700-8558, Japan Japan
Telephone 086-235-7235
E-mail
Affiliation Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences The Department of Medicine and Clinical Science