# High Dose Vit D Musculoskeletal Symptoms & Bone Density in Anastrozole-Treated Breast Cancer With Marginal Vit D Status

> **NCT00263185** · EARLY_PHASE1 · COMPLETED · sponsor: **Washington University School of Medicine** · enrollment: 63 (actual)

## Conditions studied

- Breast Neoplasms

## Interventions

- **DIETARY_SUPPLEMENT:** Vitamin D
- **DIETARY_SUPPLEMENT:** Calcium carbonate
- **DRUG:** Vitamin D
- **OTHER:** Placebo

## Key facts

- **NCT ID:** NCT00263185
- **Lead sponsor:** Washington University School of Medicine
- **Sponsor class:** OTHER
- **Phase:** EARLY_PHASE1
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2005-11
- **Primary completion:** 2009-11
- **Final completion:** 2009-11
- **Target enrollment:** 63 (ACTUAL)
- **Last updated:** 2014-09-22

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00263185

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00263185, "High Dose Vit D Musculoskeletal Symptoms & Bone Density in Anastrozole-Treated Breast Cancer With Marginal Vit D Status". Retrieved via AI Analytics 2026-06-08 from https://api.ai-analytics.org/clinical/NCT00263185. Licensed CC0.

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