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Phase 3 × Zinc × Clear all

NCT01265849 2022-08-19

IT-MATTERS

Phase 3 Completed

928 enrolled 25 charts

Squamous Cell Carcinoma of Head and Neck

NCT00272428 2009-12-17

Primary Prevention Trial of the Health Effects of Antioxidant Vitamins and Minerals.

Phase 3 Completed

13,000 enrolled

Neoplasms