^
Association details:
Evidence:
Evidence Level:
Sensitive: C3 – Early Trials
Source:
Title:

LBA32 - Efficacy and safety of GX-188E, a therapeutic DNA vaccine, combined with pembrolizumab in HPV 16- and/or 18- positive advanced cervical cancer (phase II): Safe and effective in both PD-L1 positive and negative

Published date:
09/05/2022
Excerpt:
Among 60 patients, 36 patients had PD-L1 positive tumors and 24 patients were PD-L1 negative. According to BICR evaluation, 19 of 60 patients (31.7%) achieved best overall response; 6 patients had a complete response and 13 patients had a partial response. Especially, in PD-L1 negative population with 24 patients, this combination treatment showed significant efficacy (25.0% ORR). Median DOR was 12.3 months and median OS was 17.2 months. 22 of 65 patients (33.8%) had treatment-related adverse events (TRAEs) of any grade with three patients (4.6%) presenting with grade 3 or 4 TRAEs. GX-188E vaccine combined with pembrolizumab in advanced cervical cancer was safe and tolerable, and showed significant efficacy compared with pembrolizumab alone particularly in patients with PD-L1 negative. This combination therapy could represent a new potential treatment for this patient population.
Trial ID: