# Valuation of Efficacy and Safety of Vitamin D3 Use in 80 Women Diagnosed With Fibromyalgia. Using FIQ Score and VAS.

> **NCT03369379** · PHASE4 · COMPLETED · sponsor: **Universidad Autonoma de Nuevo Leon** · enrollment: 80 (actual)

## Conditions studied

- Fibromyalgia
- D Vitamin Deficiency

## Interventions

- **DRUG:** D3 Vitamin
- **OTHER:** Placebo

## Key facts

- **NCT ID:** NCT03369379
- **Lead sponsor:** Universidad Autonoma de Nuevo Leon
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2017-05-31
- **Primary completion:** 2017-12-31
- **Final completion:** 2017-12-31
- **Target enrollment:** 80 (ACTUAL)
- **Last updated:** 2020-06-17


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03369379

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03369379, "Valuation of Efficacy and Safety of Vitamin D3 Use in 80 Women Diagnosed With Fibromyalgia. Using FIQ Score and VAS.". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT03369379. Licensed CC0.

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