Precigen Receives FDA Clearance of IND to Initiate Phase 2 Study of PRGN-2009 Off-the-Shelf AdenoVerse Immunotherapy in Combination with Pembrolizumab to Treat Patients with Recurrent or Metastatic Cervical Cancer
Published: May 31, 2023
– HPV is responsible for more than 90 percent of cervical cancer cases globally with approximately 300,000 women living with cervical cancer in the US –
– Current response rates to second line treatments in recurrent or metastatic cervical cancer are very low and associated with a high rate of toxicity –
– PRGN-2009 is designed to generate de novo T-cell immune response against HPV 16/18-positive solid tumors cells and is differentiated from other platforms due to the ability of gorilla adenovectors to enable repeat administrations –
– PRGN-2009 Phase 1 data to be presented at the 2023 ASCO annual meeting on June 3 (Abstract # 2628); PRGN-2009 in combination with a checkpoint inhibitor demonstrated a favorable safety profile and resulted in a 30% ORR in patients with heavily pre-treated HPV-associated cancers, including those who have previously failed checkpoint inhibitors –
– Phase 2 study of PRGN-2009 is in combination with pembrolizumab in the second line setting in patients with recurrent or metastatic cervical cancer previously treated with pembrolizumab for recurrent or metastatic disease –
– CMC path in place to support delivery of product for Phase 2 study as well as future framework to support potential pivotal trials –