# Vitamin D and Polycystic Ovarian Syndrome (PCOS)

> **NCT03989778** · PHASE2 · RECRUITING · sponsor: **Aga Khan University** · enrollment: 300 (estimated)

## Conditions studied

- Infertility, Female
- Infertility
- Vitamin D Deficiency

## Interventions

- **DRUG:** Vitamin D

## Key facts

- **NCT ID:** NCT03989778
- **Lead sponsor:** Aga Khan University
- **Sponsor class:** OTHER
- **Phase:** PHASE2
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2023-02-01
- **Primary completion:** 2025-06-30
- **Final completion:** 2025-07-13
- **Target enrollment:** 300 (ESTIMATED)
- **Last updated:** 2025-02-19


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03989778

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03989778, "Vitamin D and Polycystic Ovarian Syndrome (PCOS)". Retrieved via AI Analytics 2026-06-08 from https://api.ai-analytics.org/clinical/NCT03989778. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*