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A randomized controlled study on the drainage and local administration of a negative pressure drainage device integrated with an axial end that can block the injection channel after thoracic surgery

A randomized controlled study on the drainage and local administration of a negative pressure drainage device integrated with an axial end that can block the injection channel after thoracic surgery

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2500115142
Enrollment
Unknown
Registered
2025-12-23
Start date
2025-12-30
Completion date
Unknown
Last updated
2026-01-05

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

Conditions

Chest Diseases

Interventions

Experimental Group:Negative Pressure Drainage Device Integrated with a Sealable End-Axial Injection Channel
Control Group:Conventional Drainage Tube

Sponsors

Shanghai Pulmonary Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 75 Years

Inclusion criteria

Inclusion criteria: 1.Age: 18-75 years old; 2. Thoracic surgery is planned and postoperative catheter drainage is required for more than 48 hours; 3. Be able to understand the research content and sign the informed consent form.

Exclusion criteria

Exclusion criteria: 1. Allergic to materials such as silicone and POM; 2. Severe bleeding tendency or coagulation disorders; 3. Combined with severe heart, liver and kidney insufficiency; 4. Pregnant or lactating women.

Design outcomes

Primary

MeasureTime frame
VAS score at 24 hours after the operation;—

Secondary

MeasureTime frame
Total Drainage Volume and Average Daily Drainage Volume;Time to Clear Drainage Fluid;Postoperative Infection Rate;Time to Tube Removal;—

Countries

China

Contacts

Public ContactXuefei Hu

Shanghai Pulmonary Hospital

tanghai_hudd@163.com+86 166 2876 8769

Outcome results

None listed

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