# Calcium + Vitamin D Supplementation for Low Bone Mass in Adolescent Idiopathic Scoliosis (AIS)

> **NCT01103115** · PHASE3 · COMPLETED · sponsor: **Chinese University of Hong Kong** · enrollment: 330 (actual)

## Conditions studied

- Scoliosis

## Interventions

- **DIETARY_SUPPLEMENT:** Calcium 600mg plus Vit D 400 IU
- **DIETARY_SUPPLEMENT:** Calcium 600mg plus Vit D 800 IU
- **DIETARY_SUPPLEMENT:** Placebo

## Key facts

- **NCT ID:** NCT01103115
- **Lead sponsor:** Chinese University of Hong Kong
- **Sponsor class:** OTHER
- **Phase:** PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2010-04
- **Primary completion:** 2014-09
- **Final completion:** 2015-02
- **Target enrollment:** 330 (ACTUAL)
- **Last updated:** 2015-02-04


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01103115

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01103115, "Calcium + Vitamin D Supplementation for Low Bone Mass in Adolescent Idiopathic Scoliosis (AIS)". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT01103115. Licensed CC0.

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