# Vitamin K Supplementation in Post-Menopausal Osteopenia

> **NCT00150969** · PHASE3 · COMPLETED · sponsor: **University Health Network, Toronto** · enrollment: 440 (actual)

## Conditions studied

- Post-Menopausal Osteoporosis
- Post-Menopausal Osteopenia

## Interventions

- **DIETARY_SUPPLEMENT:** vitamin K1 (phylloquinone)
- **DIETARY_SUPPLEMENT:** placebo

## Key facts

- **NCT ID:** NCT00150969
- **Lead sponsor:** University Health Network, Toronto
- **Sponsor class:** OTHER
- **Phase:** PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2002-01
- **Primary completion:** 2006-09
- **Final completion:** 2007-09
- **Target enrollment:** 440 (ACTUAL)
- **Last updated:** 2023-12-28

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00150969

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00150969, "Vitamin K Supplementation in Post-Menopausal Osteopenia". Retrieved via AI Analytics 2026-06-26 from https://api.ai-analytics.org/clinical/NCT00150969. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*