An Evaluation of Sex- and Gender-Based Analyses in Oncology Clinical Trials.

The majority of pivotal clinical trials in oncology fail to account for the important distinction between sex and gender and conflate sex and gender terminology. More rigor in designing clinical trials to include sex- and gender-based analyses and more care in using sex and gender terms in the cancer literature are needed. These efforts are essential to improve the reproducibility, generalizability, and inclusiveness of cancer research.