Developments Oncotelic completes Phase 1 study of OT-101 and IL-2 in metastatic solid tumors Oncotelic Therapeutics (OTCQB:OTLC) announced it has completed Phase 1 of its trial evaluating OT-101 in combination with IL-2 for advanced metastatic tumors. According to Oncotelic, this announcement coincides with a... March 25, 2025