Comparing Human and Computer-based Quantification of Airway Stenosis From Bronchoscopic Images

NCT ID: NCT04846153

Last Updated: 2021-04-15

Basic Information

• Recruitment Status: UNKNOWN
• Clinical Phase: NA
• Total Enrollment: 3 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2021-04-16
• Study Completion Date: 2021-07-16

Brief Summary

This is a pilot study to assess the utility of the automatic stenosis index quantification using 3D Slicer software (Computer-based Quantification). We will recruit three physicians to perform a similar analysis using video images of the same bronchoscopes images (Human-based Quantification). This study relates to the latter data collection.

Conditions

Airway Obstruction

Study Design

• Allocation Method: NON_RANDOMIZED
• Intervention Model: SINGLE_GROUP
• Primary Study Purpose: OTHER
• Blinding Strategy: NONE

Study Groups

Human-based Quantification

No intervention. No support tool will be used for quantifying airway stenosis from the bronchoscopic images collected previously.

Group Type: OTHER

Human-based Quantification of Airway Stenosis

Intervention Type: OTHER

Human-based Quantification of Airway Stenosis From Bronchoscopic Images.

Computer-based Quantifiction

Computer based support tool will quantifying airway stenosis from the bronchoscopic images collected previously.

Group Type: ACTIVE_COMPARATOR

Computer-based Quantification of Airway Stenosis From Bronchoscopic Images.

Intervention Type: DEVICE

Computer-based Quantification of Airway Stenosis From Bronchoscopic Images.

Interventions

Human-based Quantification of Airway Stenosis

Human-based Quantification of Airway Stenosis From Bronchoscopic Images.

Intervention Type: OTHER

Computer-based Quantification of Airway Stenosis From Bronchoscopic Images.

Computer-based Quantification of Airway Stenosis From Bronchoscopic Images.

Intervention Type: DEVICE

Eligibility Criteria

Inclusion Criteria

• Physicians who are trained in bronchoscopy.
• Physicians who are willing and able to understand the scope of the study.

Exclusion Criteria

• Physicians who are not trained in bronchoscopy.
• Physicians who are unwilling and unable to understand the study procedure
• Employees under the direct supervision of the investigators conducting the research

• Minimum Eligible Age: 18 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: Yes

Sponsors

Brigham and Women's Hospital

OTHER

Sponsor Role: lead

Responsible Party

Nobuhiko Hata, PhD

Professor of Radiology

Responsibility Role: PRINCIPAL_INVESTIGATOR

Central Contacts

Nobuhiko Hata, PhD

Role: CONTACT

hata@bwh.harvard.edu

617-732-5809

Artur Banach, MRes

Role: CONTACT

abanach@bwh.harvard.edu

Other Identifiers

AirwayStenosis2021

Identifier Type: -

Identifier Source: org_study_id