{"denomUnitsSelected":"Participants","description":"To determine if there is a relationship of the peak serum concentration level with EFS, the term for this level will be tested in a Cox proportional hazards model. To determine if there is a relationship of the peak serum concentration level with toxicity rates, Kendall's Tau statistic will be calculated.","reportingStatus":"NOT_POSTED","timeFrame":"At 4 hours after administration on day 14 of course 1","title":"Isotretinoin Pharmacokinetic Parameters","type":"OTHER_PRE_SPECIFIED"}