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A comparative study for the diagnostic values of ENB+EBUS and EBUS-GS in peripheral pulmonary small nodules

A comparative study for the diagnostic values of ENB+EBUS and EBUS-GS in peripheral pulmonary small nodules

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR1900023937
Enrollment
Unknown
Registered
2019-06-19
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

peripheral pulmonary small nodules

Interventions

Gold Standard:Pathological examination
Index test:1.&#32
ENB+EBUS&#32
lung&#32
biopsy
2.&#32
EBUS-GS&#32
biopsy. Two&#32
methods&#32
compare&#32
with&#32
pathological&#32
examination,&#32
separately.

Sponsors

Department of Respiration, Tangdu Hospital, Air Force Military Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
40 Years to 80 Years

Inclusion criteria

Inclusion criteria: Hospitalized patients; peripheral pulmonary lesions were indicated by CT examination and the longest diameter of lesions was 3 cm or less. Written consents of patients and key family members were obtained which claimed the willingness of applying ENB+EBUS or EBUS-GS to diagnose the peripheral pulmonary lesions.

Exclusion criteria

Exclusion criteria: Patients who cannot tolerate bronchoscopy or decline to diagnose the lesions by ENB+EBUS or EBUS-GS.

Design outcomes

Primary

MeasureTime frame
Diagnostic rate;Complication rate;SPE, SEN, ACC, AUC of ROC;—

Countries

China

Contacts

Public ContactLiu Wei

Tangdu Hospital, Air Force Military Medical University

liuweilung@163.com+86 13709217425

Outcome results

None listed

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