Overview Non-randomized, Open-label Study of Intralesional Nivolumab for High Risk Oral Premalignant Lesions Status: Not yet recruiting Trial end date: 2023-06-30 Target enrollment: Participant gender: Summary To characterize the safety and tolerability of nivolumab injected intralesionally in patients with high-risk oral premalignant lesions. Phase: Early Phase 1 Details Lead Sponsor: M.D. Anderson Cancer CenterTreatments: Nivolumab