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Application of Narrow Band Imaging thoracoscopy in diagnosis of pleural diseases.

Application of Narrow Band Imaging thoracoscopy in diagnosis of pleural diseases.

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2000029440
Enrollment
Unknown
Registered
2020-02-01
Start date
2020-03-01
Completion date
Unknown
Last updated
2020-02-03

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

Conditions

undiagnosed pleural effusion

Interventions

Gold Standard:Pathological results, including H&E staining section microscopy, frozen section microscopy and immunofluorescence microscopy.
Index test:NBI&#32
technology&#32
during&#32
thoracoscopy.

Sponsors

Beijing Chaoyang Hospital, Capital Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 85 Years

Inclusion criteria

Inclusion criteria: 1. Patients of age over 18 years, who presented with an undiagnosed exudative pleural effusion; 2. The patient himself voluntarily signs the informed consent form.

Exclusion criteria

Exclusion criteria: (1)Patients were excluded when they were presented with multiple pleural adhesions, transudative hydrothorax, severe respiratory failure, unresolved coagulation disorders, uncontrolled hypertension, anesthetic allergy or pregnancy; (2)Patients whose thoracoscopic vedio images were blurred or lost.

Design outcomes

Primary

MeasureTime frame
Sensitivity;Specificity;ACC;AUC of ROC;—

Countries

China

Contacts

Public ContactWang Feng

Beijing Chaoyang Hospital, Capital Medical University

zxl17805452756@163.com+86 13911123259

Outcome results

None listed

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