# Determinants of Vitamin K Metabolism

> **NCT00336232** · NA · COMPLETED · sponsor: **Tufts University** · enrollment: 59 (actual)

## Conditions studied

- Aging
- Osteoporosis

## Interventions

- **DRUG:** Vitamin K

## Key facts

- **NCT ID:** NCT00336232
- **Lead sponsor:** Tufts University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2006-05
- **Primary completion:** 2009-07
- **Final completion:** 2009-07
- **Target enrollment:** 59 (ACTUAL)
- **Last updated:** 2023-11-29


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00336232

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00336232, "Determinants of Vitamin K Metabolism". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT00336232. Licensed CC0.

---

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