Clinical trial Recruiting at 1 site Interventional Ages 18 and up

Improving breathing in spinal cord injury patients using stimulation and training

Official title: Epidural Spinal Cord Stimulation and Respiratory Motor Function After Injury

Run by University of Louisville · NCT05178056 · Data updated 2026-11-12

This study is testing if combining spinal cord stimulation with breathing exercises can help improve breathing in patients with spinal cord injuries.

Quick facts

Study typeInterventional
Ages18 Years and up
SexAll
Enrollment30 (estimated)
SponsorUniversity of Louisville
Academic / other
Locations1 site (Louisville, Kentucky)
StatusRecruiting
StartedDecember 31, 2021
Main results expectedFebruary 28, 2027
Study endsDecember 31, 2030
Registry record updatedMarch 13, 2026
Trial IDNCT05178056 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include adults aged 18 and older with stable, non-progressive spinal cord injuries at the C3-T1 level and a significant pulmonary function deficit.

Probably not a fit

Patients with major comorbidities such as significant cardiovascular or pulmonary diseases, or those who are ventilator-dependent, may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study aims to enhance respiratory function in patients with spinal cord injuries by combining epidural spinal cord stimulation with a respiratory training protocol. The research focuses on understanding how these interventions can activate and reorganize spinal motor networks responsible for respiration. By investigating the effects of spinal cord stimulation alone and in conjunction with respiratory training, the study seeks to develop a new standard of care for respiratory rehabilitation in this population. The ultimate goal is to reduce morbidity and mortality associated with respiratory complications in individuals with chronic spinal cord injuries.

Why it matters

Potential benefit: If successful, this approach could significantly improve respiratory function and quality of life for patients with spinal cord injuries.

How similar studies have gone: Preliminary data suggest that similar approaches using spinal cord stimulation have shown promise, indicating potential for success in this study.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* At least 18 years old
* Stable medical condition
* Non-progressive C3-T1 AIS A-C Spinal Cord Injury (SCI)
* Sustained SCI at least 24 months prior to entering the study
* At least 15%-deficit in pulmonary function outcomes

Exclusion Criteria:

* Painful musculo-skeletal dysfunction
* Unhealed fracture
* Contracture
* Pressure sore
* Urinary tract infection that might interfere with respiratory training
* Clinically significant depression
* Psychiatric disorders
* Ongoing drug abuse;
* Major cardiovascular disease
* Major pulmonary disease
* Ventilator dependence
* Major endocrine disorders
* Malignancy
* Marked obesity
* Deep vein thrombosis
* HIV/AIDS related illness
* Secondary causes of respiratory dysfunction
* Major gastrointestinal problems
* Other major medical illness contraindicated for respiratory training
* Pregnantcy

Where it's running

  • Frazier Rehabilitation and Neuroscience Institute
    Louisville, Kentucky, United States
    Recruiting

Study contacts

  • Principal investigator: Alexander Ovechkin, MD, PhD — University of Louisville
  • Study coordinator: Alexander Ovechkin, MD, PhD
  • Email: avovec02@louisville.edu
  • Phone: 5025818675

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.