{"classes":[{"categories":[{"measurements":[{"groupId":"OG000","value":"89.7"}]}]}],"denoms":[{"counts":[{"groupId":"OG000","value":"310"}],"units":"Participants"}],"description":"Tumor response was assessed by the investigator according to RECIST v1.1. Disease progression or PD was defined as ≥20% increase in sum LD in reference to the smallest on-study sum LD, or the appearance of new lesions. In addition to the relative increase of 20%, the sum must also demonstrate an absolute increase of at least 5 mm. The percentage of participants who died or experienced PD was reported.","groups":[{"description":"Participants who had disease progression during or following treatment with at least one platinum-containing chemotherapy regimen in the metastatic setting received atezolizumab 1200 mg via IV infusion on Day 1 of 21-day cycles until loss of clinical benefit or unmanageable toxicity.","id":"OG000","title":"Cohort 2: Participants With Second-line or Beyond Treatments"}],"paramType":"NUMBER","populationDescription":"Cohort 2 ITT population","reportingStatus":"POSTED","timeFrame":"Baseline until confirmed disease progression or death, whichever occurred first (assessed at every 9 weeks for the first 12 months, thereafter every 12 weeks until data cutoff date 04 July 2016, up to maximum length of follow-up of 24.48 months)","title":"Percentage of Participants With Death or Disease Progression as Assessed by the Investigator According to RECIST v1.1","type":"SECONDARY","unitOfMeasure":"percentage of participants"}