102
Participants
Start Date
September 30, 2013
Primary Completion Date
July 31, 2014
Study Completion Date
July 31, 2014
theophylline
After oral theophylline 200mg per day for two weeks,bood sample will be collected for determining plasma concentrations of theophylline and it's metabolites and the genotypes of CYP1A2 and CYP2E1
Zhujiang Hospital,Southern Medical Universtiy, Guangzhou
Zhujiang Hospital
OTHER