Study for the changes of Folic acid / vitamin B12 level in the course of DVT in school-age critical children

Prospective analysis of the relationship between Folic acid/b12 levels and deep vein thrombosis in critically ill children

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2000030450

Enrollment

Unknown

Registered

2020-03-02

Start date

2020-09-01

Completion date

Unknown

Last updated

2020-07-27

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

Conditions

Deep vein thrombosis

Interventions

Case series:Nil

Eligibility

Sex/Gender

All

Age

6 Years to 10 Years

Inclusion criteria

Inclusion criteria: School-age children with concurrent deep venous catheterization in our department between March 2020 and December 2020.

Exclusion criteria

Exclusion criteria: 1. Those who unable to determine whether the blood clot occurred due to death, abandonment,and discharge with catheterization; 2. With Basic diseases such as malnutrition, megaloblastic anemia, epilepsy, inflammatory bowel disease, chemotherapy for malignant diseases, patients with metabolic diseases, etc.

Design outcomes

Primary

Measure	Time frame
folic acid;vitamin b12;D-dimer;homocysteine;protein s/protein c;vascular ultrasound;	—

Countries

China

Contacts

Public ContactLi Yumei

The First Hospital of Jilin University

ness1116@126.com+86 13756148919

Outcome results

None listed

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