Study Stopped
Our ability to test subjects with tetraplegia in this interventional study was interrupted by the COVID-19 pandemic. Our research pharmacist also informed us that oral albuterol is no longer being manufactured.
Albuterol to Improve Respiratory Strength in SCI
The Effect of an Oral Beta-2 Agonist on Respiratory Muscle Strength in SCI
2 other identifiers
interventional
1
1 country
1
Brief Summary
Spinal cord injury (SCI), especially involving the cervical and upper thoracic segments, can significantly compromise respiratory muscle function. Respiratory complications can ensue, including lung collapse and pneumonia, which are the primary cause for mortality in association with traumatic SCI both during the acute and chronic phases post-injury. Lesions at the level of the cervical or high thoracic spinal cord result in respiratory muscle weakness, which is associated with ineffective cough, mucus retention, and mucus plugging. Despite the fact that pulmonary complications are a major cause of morbidity and mortality in this population, there is a paucity of effective interventions in the SCI population known to improve respiratory muscle strength with pharmacologic interventions receiving little to no attention. The current objective of this study is to determine the effectiveness of 16 weeks of sustained release oral Albuterol to; (1) improve respiratory muscular strength, and (2) improve cough effectiveness.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_4
Started Jun 2016
Longer than P75 for phase_4
1 active site
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
July 15, 2015
CompletedFirst Posted
Study publicly available on registry
July 24, 2015
CompletedStudy Start
First participant enrolled
June 1, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 2, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
February 28, 2023
CompletedResults Posted
Study results publicly available
May 7, 2024
CompletedMay 7, 2024
April 1, 2024
5.8 years
July 15, 2015
March 2, 2023
April 12, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change in Respiratory Muscle Strength
Respiratory muscle strength will be determined by maximal inspiratory pressure and maximal expiratory pressure at the mouth during baseline visit, week 16 visit and week 18 visit.
Baseline, Week 16, Week 18
Study Arms (2)
Active Oral Beta-2
ACTIVE COMPARATORSubjects will receive 16 weeks of active medication.
Placebo
PLACEBO COMPARATORSubjects will receive 16 weeks of placebo medication.
Interventions
Subjects will receive extended release Albuterol, 4mg twice daily for the first week. The remaining 15 weeks subjects will receive extended release Albuterol, 8mg twice daily.
Eligibility Criteria
You may qualify if:
- Male or Female age 18 to 80
- Chronic spinal cord injury ( 1 year since injury)
- Neurological level of injury between C3-C8 (Tetraplegia)
- Neurological level of injury between T1-T6 (High Paraplegia)
- Males with maximal inspiratory pressure (MIP) \< 90 cm H2O or
- Females with maximal inspiratory pressure (MIP) \< 65 cm H2O
You may not qualify if:
- Smoking, active or history of smoking with the past year
- Ventilator Dependence
- History of blast injuries to the chest
- Antidepressant use
- History of asthma
- Active respiratory disease or recent(within 3 months) respiratory infections
- Uncontrolled hypertension or cardiovascular disease
- Current use a beta-2 adrenergic agonists
- History of epilepsy or seizure disorder
- Hyperthyroidism
- Currently taking corticosteroids
- Currently taking monoamine oxidase inhibitors or tricyclic antidepressants
- Hypersensitivity to albuterol or any of its' constituents
- Pregnant
- Use or are suspected of using over-the counter supplements or prescribed medications with anabolic characteristics (promotes improvements to muscle mass and strength) including, but not limited to:
- +4 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
James J. Peters VA Medical Center, Bronx, NY
The Bronx, New York, 10468, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Limitations and Caveats
Inability to perform study during COVID-19. Albuterol repetabs are also no longer being manufactured.
Results Point of Contact
- Title
- Gregory Schilero
- Organization
- James J Peters VA Medical Center
Study Officials
- PRINCIPAL INVESTIGATOR
Greg Schilero, MD
James J. Peters Veterans Affairs Medical Center
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- FED
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
July 15, 2015
First Posted
July 24, 2015
Study Start
June 1, 2016
Primary Completion
March 2, 2022
Study Completion
February 28, 2023
Last Updated
May 7, 2024
Results First Posted
May 7, 2024
Record last verified: 2024-04
Data Sharing
- IPD Sharing
- Will not share
IPD data is not available at this time.