# Investigation of the Optimal Calcium Supplement Following Roux-en-Y Gastric Bypass

> **NCT02830789** · NA · COMPLETED · sponsor: **University of Aarhus** · enrollment: 38 (actual)

## Conditions studied

- Roux-en-Y Gastric Bypass
- Hyperparathyroidism, Secondary

## Interventions

- **DIETARY_SUPPLEMENT:** Calcium Carbonate
- **DIETARY_SUPPLEMENT:** Calcium Citrate
- **DIETARY_SUPPLEMENT:** Placebo
- **PROCEDURE:** Roux-en-Y gastric bypass

## Key facts

- **NCT ID:** NCT02830789
- **Lead sponsor:** University of Aarhus
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2016-12
- **Primary completion:** 2017-05
- **Final completion:** 2017-05
- **Target enrollment:** 38 (ACTUAL)
- **Last updated:** 2017-06-26


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02830789

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02830789, "Investigation of the Optimal Calcium Supplement Following Roux-en-Y Gastric Bypass". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT02830789. Licensed CC0.

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