NCT03664765

Brief Summary

It is estimated that spinal cord injury (SCI) affects approximately 12,000 new individuals every year in the United States, with the majority are cervical and/or upper thoracic injuries. Despite this high prevalence of obstructive sleep apnea (OSA) in chronic SCI population minority of patients are treated and are adherent to standard therapy (CPAP). This proposal addresses a new therapeutic intervention for OSA in SCI. The investigators hypothesized that combined oropharyngeal and respiratory muscle exercises improve respiratory symptoms and alleviate OSA in patients with chronic SCI. The investigators will perform a pilot randomized, sham-controlled study to examine the impact of combined daily exercises (\~30 min) for 1 and 3 months durations among Veterans with SCI. The investigators believe that this novel approach to treating OSA and will yield significant new knowledge that improves the health and quality of life of these patients.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
29

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Jan 2019

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

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

First Submitted

Initial submission to the registry

September 6, 2018

Completed
4 days until next milestone

First Posted

Study publicly available on registry

September 10, 2018

Completed
4 months until next milestone

Study Start

First participant enrolled

January 1, 2019

Completed
3.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 28, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 28, 2022

Completed
2 years until next milestone

Results Posted

Study results publicly available

March 12, 2024

Completed
Last Updated

March 12, 2024

Status Verified

August 1, 2023

Enrollment Period

3.2 years

First QC Date

September 6, 2018

Results QC Date

August 5, 2022

Last Update Submit

August 17, 2023

Conditions

Keywords

OSASCI/DRMTUpper airway exercise

Outcome Measures

Primary Outcomes (2)

  • Feasibility-Number of Participants Who Complete the Three-month Protocol

    Assess the feasibility of completing intervention arm (upper airway and respiratory muscle training arm) verses sham arm.

    3 months

  • Recruitment

    Assess the recruitment rate of the study

    3 years

Study Arms (2)

Intervention exercise arm

ACTIVE COMPARATOR

daily oropharyngeal and respiratory muscle exercises

Other: UA and RMT

Control arm

SHAM COMPARATOR

Daily sham exercises

Other: Sham exercise

Interventions

daily oropharyngeal and respiratory muscle exercises

Intervention exercise arm

Daily sham exercises

Control arm

Eligibility Criteria

Age18 Years - 89 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Adult patients with chronic SCI/D (\>6 months post-injury)
  • American Spinal Injury Association (ASIA) classification A-D who have evidence of OSA
  • excluding those with no evidence of a neurologic deficit based on ASIA classification
  • Specifically, the study will target those with SCI/D and OSA who would like alternative treatment options or to have a lower PAP pressure, if they refused, or did not tolerate PAP treatment

You may not qualify if:

  • Receiving continuous mechanical ventilation
  • except PAP therapy which is considered usual treatment for SDB)
  • Severe congestive heart failure with ejection fraction \<35%
  • Recent health event that may affect sleep
  • stroke
  • acute myocardial infarction
  • recent surgery
  • hospitalization
  • Alcohol or substance abuse (\<90 days sobriety)
  • Self-described as too ill to engage in study procedures
  • Unable to provide self-consent for participation
  • Central sleep apnea (CSA) defined as central apnea/hypopnea index \>50% of the AHI

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

John D. Dingell VA Medical Center, Detroit, MI

Detroit, Michigan, 48201, United States

Location

Limitations and Caveats

\- The sample size is small and the majority are males, therefore findings from this study may not be applicable to the general population

Results Point of Contact

Title
Dr. Abdulghani Sankari Principal Investigator
Organization
JOHN D DINGELL VA MEDICAL CENTER

Study Officials

  • Abdulghani Sankari, MD PhD

    John D. Dingell VA Medical Center, Detroit, MI

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Masking Details
Participants will be randomized and blinded to the intervention arm (upper airway and respiratory muscle training arm) versus sham arm
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Randomized controlled pilot trial to assess the feasibility of using combined oropharyngeal and respiratory muscle training versus sham training on OSA in patients with chronic SCI/D
Sponsor Type
FED
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 6, 2018

First Posted

September 10, 2018

Study Start

January 1, 2019

Primary Completion

February 28, 2022

Study Completion

February 28, 2022

Last Updated

March 12, 2024

Results First Posted

March 12, 2024

Record last verified: 2023-08

Data Sharing

IPD Sharing
Will share

Publications from research will be made available to the public through the national Library of Medicine PubMed within one year after the date of publication. Final data sets underlying all publications resulting form the proposed research will be shared outside if the following criteria is met: A limited Dataset will be created and shared pursuant to Data Use Agreement (DUA) appropriately limiting use for dataset and prohibiting the recipient from identifying or re-identifying any individuals whose data are included in the dataset.

Shared Documents
STUDY PROTOCOL, SAP
Time Frame
Within one year of the publication

Locations