# Preliminary Establishment of the Medical Reference Range of Serum Vitamin K2 in Chinese Healthy Adults

> **NCT05436483** · — · UNKNOWN · sponsor: **Peking University Third Hospital** · enrollment: 465 (estimated)

## Conditions studied

- Health, Subjective

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT05436483
- **Lead sponsor:** Peking University Third Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2022-07-31
- **Primary completion:** 2023-07-30
- **Final completion:** 2023-08-31
- **Target enrollment:** 465 (ESTIMATED)
- **Last updated:** 2022-06-29


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05436483

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05436483, "Preliminary Establishment of the Medical Reference Range of Serum Vitamin K2 in Chinese Healthy Adults". Retrieved via AI Analytics 2026-06-08 from https://api.ai-analytics.org/clinical/NCT05436483. Licensed CC0.

---

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