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Keratosis, Actinic × Sunscreening Agents × 1 year × Clear all

NCT07286318 2026-04-02

A Randomized Controlled Trial of Topical 5% Niacinamide for Skin Cancer Prevention in Transplant Recipients

Phase EARLY_PHASE1 Not yet recruiting

Carcinoma, Basal Cell, Skin Neoplasms, Keratosis, Actinic