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The Precise Treatment of Urokinase lysis Guidanced by Contrast-enhanced Ultrasound in Multilocular Separated Pleural Effusion:a Multicenter-clinical Trial Protocol

The Precise Treatment of Urokinase lysis Guidanced by Contrast-enhanced Ultrasound in Multilocular Separated Pleural Effusion:a Multicenter-clinical Trial Protocol

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2500099512
Enrollment
Unknown
Registered
2025-03-25
Start date
2023-08-18
Completion date
Unknown
Last updated
2025-03-31

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

Conditions

Multilocular Separated Pleural Effusion

Interventions

"Center solubilization" group:None
"Multi-point solution" group:None
"Conventional single point method" group:None

Sponsors

The First Affiliated Hospital of Guangzhou Medical University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Poor drainage of pleural effusion, clinical requirement for urokinase therapy, and ultrasound shows multilocular septic pleural effusion; 2.Without severe coagulation dysfunction: TT and APTT should be less than 2 times of the normal range; 3. Without recent history of anticoagulant treatment; 4. The patient voluntarily participates in the treatment and signs the informed consent form.

Exclusion criteria

Exclusion criteria: 1. Severe heart, lung, liver, kidney and other systemic diseases and bronchopleural fistula; 2. History of thrombolytic therapy is prohibited in patients with certain bleeding disorders, such as hemorrhagic stroke; 3. History of allergy to urokinase, sonovite, and shezoan contrast agents; 4. Pregnant and lactating women.

Design outcomes

Primary

MeasureTime frame
Effective rate of urokinase treatment ;

Secondary

MeasureTime frame
Total dose of urokinase;Total retention time of urokinase;

Countries

China

Contacts

Public ContactQing Tang

The First Affiliated Hospital of Guangzhou Medical University/National Centre for Respiratory Medicine

tqgyyy@126.com+86 137 1058 3776

Outcome results

None listed

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