Furthermore, in one of the trials included in this analysis, among patients with baseline brain metastases, there was a nonsignificant trend toward reduction in the risk of developing new CNS lesions with atezolizumab compared with docetaxel (hazard ratio [HR] 0.42, CI [0.15–1.18]).
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The sentences
There was also a positive trend in the PDL-1 < 1 subgroup [ 20 ].