# Vitamin D to Improve Nutrition Prior to Bariatric Surgery and Investigate the Relationship With Negative Outcomes

> **NCT02212652** · NA · TERMINATED · sponsor: **Johns Hopkins University** · enrollment: 70 (actual)

## Conditions studied

- Vitamin D Deficiency
- Vitamin D Insufficiency

## Interventions

- **DIETARY_SUPPLEMENT:** Vitamin D
- **OTHER:** Placebo
- **OTHER:** Standard of Care

## Key facts

- **NCT ID:** NCT02212652
- **Lead sponsor:** Johns Hopkins University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** TERMINATED
- **Start date:** 2017-01
- **Primary completion:** 2017-04
- **Final completion:** 2017-04
- **Target enrollment:** 70 (ACTUAL)
- **Why stopped:** lack of support resources to complete study appropriately
- **Last updated:** 2019-06-06

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02212652

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02212652, "Vitamin D to Improve Nutrition Prior to Bariatric Surgery and Investigate the Relationship With Negative Outcomes". Retrieved via AI Analytics 2026-05-24 from https://api.ai-analytics.org/clinical/NCT02212652. Licensed CC0.

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