SNPMiner Trials by Shray Alag


SNPMiner Trials: Clinical Trial Report

Report for Clinical Trial NCT03415009

Developed by Shray Alag, 2019.
SNP Clinical Trial Gene

Prevalence of IL28B Polymorphism in Hepatitis C Patients in Singapore and Its Effect on the Outcome of Hepatitis C Treatment

Response to peginterferon and ribavirin treatment in hepatitis C (HCV) depends on viral and host factors. Single nucleotide polypmorphisms (SNP) near to IL28B gene (especially at rs12979860 and rs8099917) are strongly associated with the response to treatment in HCV genotype 1 infection, less so in HCV genotype 2/3 infection. CC genotype in rs12979860 and TT genotype at rs8099917 are associated with good treatment outcome. Asian populations have high prevalence of CC genotype in other studies, which can explain relatively good response to peginterferon/ ribavirin in genotype 1 infection in Asians compared with Caucasians.

NCT03415009 Hepatitis C
MeSH: Hepatitis Hepatitis A Hepatitis C
HPO: Hepatitis

Primary Outcomes

Measure: the prevalence of genetic variants for IL28B SNPs (rs 12979860 and rs 8099917) in HCV patients in Singapore.

Time: Baseline

Secondary Outcomes

Measure: The distribution of the different SNP variants in different ethnic groups (Chinese, Malay, Indian and others)

Time: Baseline

Description: To study the correlation between genetic variants and treatment response

Measure: The association of the genetic variants and the treatment response in patients receiving peg-interferon/ ribavirin therapy.

Time: Baseline
Time Perspective: Prospective

Case-Only

There are 2 SNPs

SNPs

1 rs12979860

Single nucleotide polypmorphisms (SNP) near to IL28B gene (especially at rs12979860 and rs8099917) are strongly associated with the response to treatment in HCV genotype 1 infection, less so in HCV genotype 2/3 infection.

CC genotype in rs12979860 and TT genotype at rs8099917 are associated with good treatment outcome.

2 rs8099917

Single nucleotide polypmorphisms (SNP) near to IL28B gene (especially at rs12979860 and rs8099917) are strongly associated with the response to treatment in HCV genotype 1 infection, less so in HCV genotype 2/3 infection.

CC genotype in rs12979860 and TT genotype at rs8099917 are associated with good treatment outcome.


HPO Nodes

HPO:
Hepatitis
Genes 74
TTC7A MST1 TRAF3IP2 TPP2 TBX19 IL12A MET IL12RB1 RASGRP1 TCF4 HSD3B7 KRT8 SERPINA1 TCF3 VIPAS39 ATP7A IGF2R MMEL1 ATP7B ALMS1 SPIB KRT18 VPS33B CIITA PDGFRL PIK3CA GPR35 CYP7A1 GUSB PIK3R1 AMACR RFXANK SHPK IGHM PIEZO1 SLC25A15 BTK IL21R CD40LG BLNK GLIS3 APC CLEC7A AIRE LRRC8A CASP8 POU2AF1 XIAP CASP10 C1S CYP7B1 PRKCD CD79A CD79B IRF5 C4B IL17RC IL17RA IGLL1 CTNNB1 FAS SKIV2L FASLG SH2D1A RFX5 IL17F RFXAP TNFSF15 TNPO3 PGM1 STAT1 TP53 AXIN1 FOXP3