Diagnostic Yeld of Ultrathin Bronchoscopy in Peripheral Pulmonary Lesions
1 other identifier
observational
148
1 country
3
Brief Summary
The use of an ultrathin bronchoscope (UB) has recently been introduced in the diagnosis of peripheral lung lesions. The use of the UB can be supported by navigation systems such as fluoroscopy, ultrasound guidance, electromagnetic navigation, or other technologies, which have complementary potential. Further navigation techniques are still under study. The use of ultrathin instrumentation has already been shown to significantly reduce procedural times compared to traditional instrumentation. The purpose of the study is to prospectively evaluate the institutional experience of different third-level hospital centers with the use of a UB (MP190F; Olympus Medical Systems, Tokyo, Japan) for sampling peripheral lung lesions by means of transbronchial needle aspiration (TBNA) or transbronchial biopsy (TBB), performed after fluoroscopic navigation and simultaneous radial probe-endobronchial ultrasound (RP-EBUS) assessment. Design: multicentric, observational study.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Jul 2022
Typical duration for all trials
3 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
July 14, 2022
CompletedFirst Submitted
Initial submission to the registry
August 28, 2022
CompletedFirst Posted
Study publicly available on registry
September 2, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 31, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
December 31, 2025
CompletedFebruary 2, 2024
January 1, 2024
3 years
August 28, 2022
January 31, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Evaluate the overall diagnostic accuracy
Sensitivity, specificity, positive predictive value, negative predictive value
Within 12 months from the procedure
Secondary Outcomes (4)
Agreement between the definitive pathological result and the rapid on-site evaluation (R.O.S.E.)
Within 15 days from the procedure
Evaluation of patient satisfaction at the end of the procedure (Likert scale in relation to the memory of the procedure and the willingness to repeat it in the future.)
Same day of the procedure
Correlation between the type of anesthesia, the characteristics of the lesion, the procedural dynamics and diagnostic accuracy
Within 12 months from the procedure
Correlation between the type of anesthesia, the characteristics of the lesion, the procedural dynamics and patient satisfaction
Same day of the procedure
Interventions
Fluoroscopy + RP-EBUS and consecutive lesion sampling by TBNA and/or TBB
Eligibility Criteria
Sequential screening aimed at recruitment. Enrollment of patients undergoing diagnostic bronchoscopy.
You may qualify if:
- Candidate for a diagnostic procedure for a new peripheral lung lesion or re-biopsy;
- Tissue sampling of the peripheral lesion performed only with UB;
- The patient's ability to understand the individual characteristics and consequences of the clinical study;
- Males and females of any ethnicity;
- Subjects who have given their informed consent to use their clinical data for research purposes.
You may not qualify if:
- Inability to give informed consent or understand its contents;
- Unavailability of tomographic imaging;
- Failure to use RP-EBUS or fluoroscopic guidance during the procedure;
- Failure to use R.O.S.E. by the pulmonologist or pathologist during the procedure;
- Tissue sampling on the same peripheral lesion using an instrument of a different caliber in replacement or in association;
- Any other significant illness or disorder that, in the investigator's opinion, may put the patient at risk due to study participation.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (3)
Pneumologia, Azienda Ospedaliero-Universitaria Ospedali Riuniti
Ancona, Italy
Pneumologia, Arcispedale S. Maria Nuova
Reggio Emilia, Italy
Pneumologia, ASUFC, Az. Osp. Santa Maria della Misericordia
Udine, Italy
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- CASE ONLY
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
August 28, 2022
First Posted
September 2, 2022
Study Start
July 14, 2022
Primary Completion
July 31, 2025
Study Completion
December 31, 2025
Last Updated
February 2, 2024
Record last verified: 2024-01