Oragenics Activates Second Site in Phase IIa Clinical Trial of ONP-002 for Concussion and Mild Traumatic Brain Injury.

SARASOTA, Fla., May 05, 2026 (GLOBE NEWSWIRE) -- Oragenics, Inc. (NYSE American: OGEN), a clinical-stage biotechnology company developing brain-targeted therapeutics through proprietary intranasal delivery technology, today announced that Alfred Hospital is now actively enrolling participants in its ongoing Phase IIa clinical trial evaluating ONP-002, the Company's lead candidate for the treatment of concussion and mild traumatic brain injury (mTBI). To date, four patients have been enrolled and dosed at Mackay Base Hospital in Queensland, Australia, the first site activated in the trial.