NCT03061695

Brief Summary

This observation study is to evaluate the application of the spectral analysis and characteristic parameters of digitized respiratory sounds in the confirmation of the position of the balloon of endobronchial blockers

Trial Health

35
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
30

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started Feb 2017

Shorter than P25 for all trials

Status
unknown

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

First Submitted

Initial submission to the registry

February 1, 2017

Completed
22 days until next milestone

First Posted

Study publicly available on registry

February 23, 2017

Completed
5 days until next milestone

Study Start

First participant enrolled

February 28, 2017

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2017

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2017

Completed
Last Updated

February 23, 2017

Status Verified

January 1, 2017

Enrollment Period

10 months

First QC Date

February 1, 2017

Last Update Submit

February 19, 2017

Conditions

Respiratory Sounds

Outcome Measures

Primary Outcomes (1)

  • Position of the endobronchial blocker

    Position of the ballon of the endobronchial blocker (cm)

    1 day

Eligibility Criteria

Age20 Years+
Sexall
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Thoracic patients scheduled for thoracic surgery and lung isolation during the surgery

You may qualify if:

  • Thoracic disease patients who are scheduled for thoracic surgery and lung isolation requiring endobronchial blocker placement during the surgery
  • Adult patients (no younger than 20 years old)

You may not qualify if:

  • Patients with significant thoracic diseases which result in abnormal respiratory sounds

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Respiratory Sounds

Condition Hierarchy (Ancestors)

Signs and Symptoms, RespiratorySigns and SymptomsPathological Conditions, Signs and Symptoms

Study Officials

  • Hui-Hsun Huang, MD, PhD

    National Taiwan University Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Hui-Hsun Huang, MD, PhD

CONTACT

+886-927-651-602huihsunhuang@gmail.com

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 1, 2017

First Posted

February 23, 2017

Study Start

February 28, 2017

Primary Completion

December 31, 2017

Study Completion

December 31, 2017

Last Updated

February 23, 2017

Record last verified: 2017-01