Study on the correlation between vitamin K and bone metabolism in children

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2000033718

Enrollment

Unknown

Registered

2020-06-10

Start date

2020-08-01

Completion date

Unknown

Last updated

2020-06-15

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Abnormal bone metabolism-rickets

Interventions

Rickets group:Nil

Health Group:Nil

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1.Healthy group entry criteria (1) between January and 10 years old; (2) No recent symptoms or signs of rickets; 2.Disease group entry criteria (1) Recent clinical symptoms or signs of rickets; (2) Abnormal laboratory biochemical examination: 25-OH VitD level is low, ALP level is high; (3) Abnormal laboratory biochemical examination; (4) Abnormal X-ray examination. 3. Guardians agree to sign informed consent.

Exclusion criteria

Exclusion criteria: 1. Recent history of acute illness; 2. Recent history of taking drugs and health products; 3. Unable to cooperate, unwilling to cooperate; 4. Other conditions that the researchers think are not suitable for inclusion.

Design outcomes

Primary

Measure	Time frame
Vitamin K;	—

Secondary

Measure	Time frame
Serum total 25-OH vitamin D level;Serum ALP level;X-ray image inspection;	—

Countries

China

Contacts

Public ContactHongmin Fu

Kunming Children's Hospital

510844660@qq.com+86 15198910315

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026