Potential impact of observational cohort studies in Japan on rheumatoid arthritis research and practice

Modern Rheumatology
Hisashi Yamanaka, Shigeto Tohma

Abstract

For better management of rheumatoid arthritis (RA) patients, we need information both from well-designed clinical trials, such as randomized controlled trials, and from observational cohorts. Observational cohort study has not been developed in Japanese RA patients; however, two cohorts, IORRA (formerly J-ARAMIS) from 2000 and NinJa by iR-net from 2002, have been established. These two cohorts are an important source not only for better management of Japanese RA patients but also for solutions to a variety of issues concerning RA clinical practice in general. In this minireview, necessities of observational cohort studies are discussed.

Citations

May 27, 2008·Clinical Rheumatology·Shigeki MomoharaTaisuke Tomatsu
Jul 21, 2009·Clinical Rheumatology·Takefumi FuruyaHisashi Yamanaka
Sep 8, 2011·Rheumatology International·Shigeki MomoharaHisashi Yamanaka
Jul 18, 2012·Osteoporosis International : a Journal Established As Result of Cooperation Between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA·T FuruyaH Yamanaka
Jul 21, 2017·Scientific Reports·Hideaki TsujiChikashi Terao

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