NCT06192199

The Diagnostic Value of APTT/Fibrinogen Ratio in Pulmonary Embolism

• Status: Recruiting
• Phase: —
• Study type: Observational
• Enrollment: 800 (estimated)
• Sponsor: Nanfang Hospital, Southern Medical University · Academic / Other
• Sex: All
• Age: 18 Years
• Healthy volunteers: —

Summary

From January 1, 2023 to December 30, 2023, patients who were suspected of pulmonary embolism and underwent CTPA examination at Nanyang Hospital of Southern Medical University were divided into pulmonary embolism group and non pulmonary embolism group. 1. Collect relevant data, including gender, age, primary disease, CTPA imaging and reports, BNP, troponin, electrocardiogram, cardiac ultrasound, PT, APTT, TT, fibrinogen, D-dimer, etc., and analyze demographic data, pulmonary embolism risk grading, APTT/fibrinogen ratio, and determine their cut-off values through statistical analysis of the two groups. 2. Follow up on the APTT/fibrinogen ratio after anticoagulation treatment and bleeding in the pulmonary embolism group.

Conditions

• Acute Pulmonary Embolism

Interventions

Type	Name	Description
DIAGNOSTIC_TEST	2018 edition of the Guidelines for Diagnosis	According to the 2018 edition of the Guidelines for Diagnosis, Treatment and Prevention of Pulmonary Thromboembolism, and based on inclusion and exclusion criteria, enrolled patients were divided into a pulmonary embolism group and a non pulmonary embolism group

Timeline

• Start date: 2018-01-01
• Primary completion: 2025-05-01
• Completion: 2026-12-01
• First posted: 2024-01-05
• Last updated: 2025-04-16

Locations

1 site across 1 country: China