Nilofer S. Azad, M
Nivolumab (Opdivo) demonstrated a 24% overall response rate (ORR) among patients with a range of non-colorectal cancers (CRCs) with mismatch repair deficiency (dMMR) who were identified through the NCI-MATCH trial, according to preliminary clinical trial findings reported at the 32nd SITC Annual Meeting.
Overall, 8 of 34 patients achieved a response for a 24% ORR (95% CI, 11%-41%); all were deemed partial responses (PRs) although there were 2 unconfirmed complete responses. “We did meet our primary endpoint,” Azad said. “…Of note, we had 5 more patients who had unconfirmed responses. Two of those patients remained on study at the time of data cutoff, so these response numbers may change as the study matures.”
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