# Vitamin D Supplementation in Obesity and Weight Loss (3DD Study)

> **NCT01631292** · NA · COMPLETED · sponsor: **Rutgers University** · enrollment: 81 (actual)

## Conditions studied

- Osteoporosis

## Interventions

- **DIETARY_SUPPLEMENT:** 600 IU Vitamin D3
- **DIETARY_SUPPLEMENT:** 2000 IU Vitamin D3
- **DIETARY_SUPPLEMENT:** 4000 IU Vitamin D3

## Key facts

- **NCT ID:** NCT01631292
- **Lead sponsor:** Rutgers University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2010-01
- **Primary completion:** 2015-05
- **Final completion:** 2019-12-30
- **Target enrollment:** 81 (ACTUAL)
- **Last updated:** 2023-11-22


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01631292

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01631292, "Vitamin D Supplementation in Obesity and Weight Loss (3DD Study)". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT01631292. Licensed CC0.

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