# Vitamin D and Omega-3 Hypertension Trial (VITAL Hypertension)

> **NCT01653678** · NA · ACTIVE_NOT_RECRUITING · sponsor: **Brigham and Women's Hospital** · enrollment: 25875 (actual)

## Conditions studied

- Hypertension

## Interventions

- **DIETARY_SUPPLEMENT:** Vitamin D-3 (cholecalciferol), 2000 IU
- **DRUG:** Omega-3 fatty acids (fish oil)
- **DIETARY_SUPPLEMENT:** Vitamin D placebo
- **DRUG:** Fish oil placebo

## Key facts

- **NCT ID:** NCT01653678
- **Lead sponsor:** Brigham and Women's Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** ACTIVE_NOT_RECRUITING
- **Start date:** 2011-11
- **Primary completion:** 2025-11
- **Final completion:** 2026-06
- **Target enrollment:** 25875 (ACTUAL)
- **Last updated:** 2025-12-18

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01653678

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01653678, "Vitamin D and Omega-3 Hypertension Trial (VITAL Hypertension)". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT01653678. Licensed CC0.

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