OncoMatch/Clinical Trials/NCT07349303

Neoadjuvant Pembrolizumab in Patients With Stage IIb/c Melanoma

Is NCT07349303 recruiting? Yes, currently enrolling (May 2026). This Phase 2 trial studies Pembrolizumab for melanoma (skin cancer).

Treatment: Pembrolizumab — A phase II double-blind placebo-controlled randomized trial. Patients with a clinical suspicion of a thick primary melanoma without clinical suspicion or evidence of lymph-node engagement will undergo a 3 mm punch biopsy to verify the diagnosis and ascertain eligibility. Patients will receive 1 cycle of pembrolizumab 400 mg or placebo and 4 weeks later undergo a wide local excision and sentinel lymph node biopsy according to the national guideline recommendations . The primary objective is to evaluate the pathological response of one cycle of neoadjuvant pembrolizumab in patients with biopsy-proven stage IIb/c melanoma. Secondary objectives include efficacy and safety analysis, as well as biomarker discovery.