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Vitamin A clinical trials

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NCT ID: NCT05323292 Enrolling by invitation - Clinical trials for Vitamin A Deficiency

Vitamin A Status in Patients With Vocal Fold Leukoplakia

Start date: June 29, 2022
Phase:
Study type: Observational

This study will determine systemic vitamin A status and lesion histopathology of participants with vocal fold hyperkeratosis resulting in clinical leukoplakia.