US FDA expands Jemperli (dostarlimab) plus chemotherapy approval to all adult patients with primary advanced or recurrent endometrial cancer as the first and only immuno-oncology-based treatment to show an overall survival benefit
- Jemperli approval now includes MMRp/MSS tumours, which represent majority of endometrial cancer cases
- Jemperli plus chemotherapy demonstrated a statistically significant and clinically meaningful 31% reduction in risk of death versus chemotherapy alone
GSK plc (LSE/NYSE: GSK) today announced the US Food and Drug Administration (FDA) has approved Jemperli (dostarlimab) in combination with carboplatin and paclitaxel (chemotherapy) followed by Jemperli as a single agent for the treatment of adult patients with primary advanced or recurrent endometrial cancer. This approval broadens the previous indication for Jemperli plus chemotherapy to include patients with mismatch repair proficient (MMRp)/microsatellite stable (MSS) tumours who represent 70-75% of patients diagnosed with endometrial cancer and who have limited treatment options. The supplemental Biologics License Application (sBLA) supporting this expanded indication received Priority Review and was approved ahead of the Prescription Drug User Fee Act action date.