Efficacy Study of Nivolumab Compared to Docetaxel in Subjects Previously Treated With Advanced or Metastatic Non Small Cell Lung Cancer (CheckMate 078)

OS was defined as the time between the date of randomization and the date of death. For subjects without documentation of death, OS was censored on the last date the subject was known to be alive

OS was defined as the time between the date of randomization and the date of death. For subjects without documentation of death, OS was censored on the last date the subject was known to be alive. Rates provided are Kaplan-Meier estimates.

Investigator assessed ORR was defined as the number of subjects whose best objective response (BOR) was a confirmed complete response (CR) or confirmed partial response (PR), as determined by the investigator, divided by the number of randomized subjects

OS was defined as the time between the date of randomization and the date of death. For subjects without documentation of death, OS was censored on the last date the subject was known to be alive. Test stratified by histology (SQ vs NSQ), PD-L1 status at 1%expression level (positive vs negative/unevaluable).

PFS was defined as the time from randomization to the date of the first documented tumor progression as determined by investigators per RECIST 1.1, or death due to any cause. Clinical deterioration in the absence of unequivocal evidence of progression (per RECIST 1.1) was not considered progression for purposes of determining PFS. Subjects who died without a reported prior progression were considered to have progressed on the date of their death. Subjects who did not have disease progression or die were censored on the date of their last evaluable tumor assessment. Subjects who did not have any on study tumor assessments and did not die were censored at the randomization date. Subjects who started any subsequent anti-cancer therapy (including on-treatment palliative RT of non-target bone lesions, skin lesions or CNS lesions) without a prior reported progression were censored at the last evaluable tumor assessment prior to or on initiation of the subsequent anti-cancer therapy

Clinical deterioration in the absence of unequivocal evidence of progression (per RECIST 1.1) is not considered progression for purposes of determining PFS. Subjects who die without a reported prior progression will be considered to have progressed on the date of their death. Subjects who did not have disease progression or die will be censored on the date of their last evaluable tumor assessment. Subjects who did not have any on study tumor assessments and did not die will be censored at the randomization date. Subjects who started any subsequent anti-cancer therapy without a prior reported progression will be censored at the last evaluable tumor assessment prior to or on initiation of the subsequent anti-cancer therapy. Six month progression-free survival rate as estimated using the Kaplan-Meier method