Clinical diagnosis and therapy value of the lower extremities deep venous thrombosis based on magnetic resonance mechanism imaging:a multicenter prospective cohort study

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR1900023986

Enrollment

Unknown

Registered

2019-06-21

Start date

2019-07-01

Completion date

Unknown

Last updated

2019-06-26

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

Conditions

deep venous thrombosis

Interventions

Gold Standard:Pathologic diagnosis

Index test:Magnetic&#32

resonance&#32

thrombography

Eligibility

Sex/Gender

All

Age

18 Years to 80 Years

Inclusion criteria

Inclusion criteria: Confirmed by duplex ultrasonography or angiographic venography.

Exclusion criteria

Exclusion criteria: 1. Claustrophobia, metal implants, etc.; 2. Serious cardiovascular and cerebrovascular disease or renal failure (estimated creatinine clearance <30 mL/min); 3. Allergies to contrast agent; 4. Pregnant and lactating women; 5. History of severe trauma and surgery; 6. Hemorrhagic disease, history of intracerebral bleeding three months ago.

Design outcomes

Primary

Measure	Time frame
Thrombus staging accurate rate;Villalta PTS scale;vascular patency rate;Complication rate;	—

Countries

China

Contacts

Public ContactHanwei Chen

Guangzhou Panyu Central Hospital

docterwei@sina.com+86 18922238906

Outcome results

None listed

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