{"denomUnitsSelected":"Participants","description":"Will determine the extent of PDL1 expression correlation with response to study treatment. The associations of these markers with response will be done via Chi-square or Fisher's exact tests by cohort for categorical biomarkers and done via 2-sample t-tests (or the Wilcoxon Rank-Sum test) by cohort for continuous biomarker data. Descriptive statistics and tables will be reported.","reportingStatus":"NOT_POSTED","timeFrame":"Up to 3 years","title":"Degree of PDL1 Expression Using Formalin-fixed Tumor Samples","type":"OTHER_PRE_SPECIFIED"}