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GWAS Study

A longitudinal genome-wide association study of anti-tumor necrosis factor response among Japanese patients with rheumatoid arthritis.

Honne K, Hallgrímsdóttir I, Wu C et al.

26776603 PubMed ID
GWAS Study Type
444 Participants
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Chapter I

Publication Details

Comprehensive information about this research publication

Authors

HK
Honne K
HI
Hallgrímsdóttir I
WC
Wu C
SR
Sebro R
JN
Jewell NP
ST
Sakurai T
IM
Iwamoto M
MS
Minota S
JD
Jawaheer D
Chapter II

Abstract

Summary of the research findings

Studies of Caucasian patients with rheumatoid arthritis (RA) to identify genetic biomarkers of anti-tumor necrosis factor (TNF) response have used response at a single time point as the phenotype with which single nucleotide polymorphism (SNP) associations have been tested. The findings have been inconsistent across studies. Among Japanese patients, only a few SNPs have been investigated. We report here the first genome-wide association study (GWAS) to identify genetic biomarkers of anti-TNF response among Japanese RA patients, using response at 2 time-points for a more reliable clinical phenotype over time.

31 Japanese ancestry mild cases, 282 Japanese ancestry moderate cases, 131 Japanese ancestry severe cases

Chapter III

Study Statistics

Key metrics and study information

444
Total Participants
GWAS
Study Type
No
Replicated
East Asian
Ancestry
Japan
Recruitment Country
Chapter IV

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