# Effects of Gastric Bypass Surgery and Calcium Metabolism and the Skeleton

> **NCT01330914** · — · COMPLETED · sponsor: **VA Office of Research and Development** · enrollment: 55 (actual)

## Conditions studied

- Obesity, Morbid
- Gastric Bypass

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT01330914
- **Lead sponsor:** VA Office of Research and Development
- **Sponsor class:** FED
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2011-07
- **Primary completion:** 2014-04
- **Final completion:** 2015-01
- **Target enrollment:** 55 (ACTUAL)
- **Last updated:** 2019-03-15


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01330914

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01330914, "Effects of Gastric Bypass Surgery and Calcium Metabolism and the Skeleton". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT01330914. Licensed CC0.

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