NCT01107795

Brief Summary

This is a prospective observational study that will collect outcome data for patients who choose to undergo transoral tongue base operations for Obstructive Sleep Apnea Hypopnea Syndrome (OSAHS)as part of their standard of care treatment. This is a data collection study only and does not provide for evaluations or treatment of OSAHS.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
41

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Mar 2010

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
terminated

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 4, 2010

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

April 8, 2010

Completed
13 days until next milestone

First Posted

Study publicly available on registry

April 21, 2010

Completed
9.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 28, 2019

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

July 26, 2019

Completed
5 months until next milestone

Results Posted

Study results publicly available

January 6, 2020

Completed
Last Updated

January 6, 2020

Status Verified

December 1, 2019

Enrollment Period

9.2 years

First QC Date

April 8, 2010

Results QC Date

September 20, 2019

Last Update Submit

December 17, 2019

Conditions

Outcome Measures

Primary Outcomes (1)

  • Improvement in Apnea Hypopnea Index (AHI) Score

    Improvement in Apnea Hypopnea Index (AHI) score, as measured by a polysomnogram sleep study. The AHI score is the number of apnea events per hour, with a lower score indicating mild sleep apnea and a higher score indicating severe sleep apnea. An improved AHI score would be a lower score at 6 months than at 3 months and baseline.

    Baseline, 3 months, 6 months

Interventions

Base of tongue resection with transoral robotic-assisted surgery (TORS).

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients who choose to undergo transoral robotic assisted tongue base operations for Obstructive Sleep Apnea Hypopnea Syndrome (OSAHS).

You may qualify if:

  • Any patient with documented OSAHS who is scheduled for tongue base resection at UAB
  • Age \> 18
  • Patients must sign informed consent

You may not qualify if:

  • Psychological condition that renders the patient unable to understand the informed consent
  • Any situation or condition that will interfere with adherence to study activities

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Alabama at Birmingham

Birmingham, Alabama, 35233, United States

Location

Results Point of Contact

Title
Dr. Kirk Withrow
Organization
University of Alabama at Birmingham

Study Officials

  • Kirk Withrow, MD

    University of Alabama at Birmingham

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

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

April 8, 2010

First Posted

April 21, 2010

Study Start

March 4, 2010

Primary Completion

May 28, 2019

Study Completion

July 26, 2019

Last Updated

January 6, 2020

Results First Posted

January 6, 2020

Record last verified: 2019-12

Locations