COVID-19 Morbidity in Healthcare Workers and Vitamin D Supplementation
Clinical trial NCT05037253 · COMPLETED
Trial details
- NCT number
- NCT05037253
- Sponsor
- Federal State Budgetary Institution, V. A. Almazov Federal North-West Medical Research Centre, of the Ministry of Health
- Status
- COMPLETED
- Phase
- Phase 4
- Study type
- INTERVENTIONAL
- Start date
- 2020-10-30
- Primary completion
- 2021-05-30
- Enrollment
- 128
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