Precigen Announces Positive Phase 1 Data for Off-the-Shelf PRGN-2009 AdenoVerseā„¢ Immunotherapy Alone and in Combination with an Investigational Checkpoint Inhibitor in Patients with Recurrent/Metastatic HPV-associated Cancers

– PRGN-2009 combined with an investigational checkpoint inhibitor resulted in a 30% ORR in patients with heavily pre-treated HPV-associated cancers that were naĆÆve or resistant to checkpoint blockade with prolonged duration of responses – – Recurrent/metastatic HPV-associated cancers…