{"analyses":[{"ciLowerLimit":"0.13","ciNumSides":"TWO_SIDED","ciPctValue":"95","ciUpperLimit":"0.28","groupIds":["OG000","OG001"],"nonInferiorityType":"SUPERIORITY_OR_OTHER","pValue":"<0.0001","paramType":"Hazard Ratio (stratified)","paramValue":"0.19","statisticalComment":"Stratified by Binet stage at Baseline.","statisticalMethod":"Log Rank, Stratified"}],"classes":[{"categories":[{"measurements":[{"groupId":"OG000","lowerLimit":"22.1","upperLimit":"33.5","value":"24.8"},{"groupId":"OG001","lowerLimit":"3.3","upperLimit":"6.7","value":"5.1"}]}]}],"denoms":[{"counts":[{"groupId":"OG000","value":"191"},{"groupId":"OG001","value":"41"}],"units":"Participants"}],"description":"Duration of Response was defined as the date the response \\[either Complete Response (CR) or Partial Response (PR)\\] was first recorded until the date of Disease Progression or death due to any cause. Response was assessed according IWCLL guidelines.","dispersionType":"95% Confidence Interval","groups":[{"description":"Participants received 1000 mg obinutuzumab intravenous (IV) infusion, on Days 1 \\[first infusion split 100 mg on Day 1 and 900 mg on Day 2 as per protocol amendment\\], 8 and 15 in Cycle 1 and Day 1 in Cycles 2-6 (28-day cycles) plus chlorambucil 0.5 mg/kg orally on Day 1 and 15 of each 28-day cycle (6 Cycles).","id":"OG000","title":"Obinutuzumab + Chlorambucil (GClb)"},{"description":"Participants received chlorambucil 0.5 mg/kg orally on Day 1 and 15 of each 28-day cycle (6 Cycles). Participants with Progressive Disease or within 6 months of follow-up were allowed to cross over to receive obinutuzumab + chlorambucil.","id":"OG001","title":"Chlorambucil (Clb)"}],"paramType":"MEDIAN","populationDescription":"Participants from the Intent-to-treat population (all randomized participants) with CR or PR. Participants without response were censored.","reportingStatus":"POSTED","timeFrame":"Randomization to clinical cutoff date of 10 Oct 2017 (median observation 62.5 months from randomization)","title":"Duration of Response","type":"SECONDARY","unitOfMeasure":"Months"}