Orthostatic, Respiratory, Balance-Intervention

NCT ID: NCT04210063

Last Updated: 2020-08-11

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.

Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

18 participants

Study Classification

INTERVENTIONAL

Study Start Date

2019-12-13

Study Completion Date

2020-07-29

Brief Summary

Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.

The purpose of this study is to help understand how training breathing muscles will impact balance, blood pressure, and quality of life of participants with spinal cord injury.

Detailed Description

Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.

Conditions

See the medical conditions and disease areas that this research is targeting or investigating.

Spinal Cord Injuries

Study Design

Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.

Allocation Method

NA

Intervention Model

SINGLE_GROUP

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

Review each arm or cohort in the study, along with the interventions and objectives associated with them.

IMT Intervention

During the first month, participants will be in a month-long control wash in period where no intervention will be provided. During the second month, participants will be in a 4-week daily IMT intervention period. During the third month, participants will be in a month-long efficacy period with no intervention provided.

Group Type EXPERIMENTAL

Inspiratory Muscle Training (IMT)

Intervention Type OTHER

IMT is a breathing training technique customized to participant's breathing capacity. Using a handheld electronic manometer (Pro2Fit from Smithfield), a study personnel will initiate training at 40-60% maximal inspiratory pressure. Adjustments will be customized to where the participant reports a difficulty of training between 4-6 out of 10. Training sessions will be performed about 30 minutes a day for 28 consecutive days.

Interventions

Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.

Inspiratory Muscle Training (IMT)

IMT is a breathing training technique customized to participant's breathing capacity. Using a handheld electronic manometer (Pro2Fit from Smithfield), a study personnel will initiate training at 40-60% maximal inspiratory pressure. Adjustments will be customized to where the participant reports a difficulty of training between 4-6 out of 10. Training sessions will be performed about 30 minutes a day for 28 consecutive days.

Intervention Type OTHER

Eligibility Criteria

Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.

Inclusion Criteria

1. Upper/lower/both extremity weakness or paralysis resulting from SCI with ASIA Impairment Scale (AIS) grades A-C who use a wheelchair as primary means of mobility.
2. ≥1 year post-injury
3. Willingness to participate in the study and provide consent.

Exclusion Criteria

1. Inability to understand the consent form or consent process
2. Reliance on a mechanical ventilator.
3. Use of Betablockers
4. Inability to travel to The Miami Project for weekly sessions during intervention month
5. Any complication that would limit transfer ability, or compromise supine or sitting tolerance, including but not limited to:

* Fracture, dislocation, or malformations affecting supine or sitting tolerance.
* Spinal instability.
* Pressure ulcers or skin integrity issues on contact surfaces that would prohibit sitting or lying in supine.
6. Individuals who are able to stand independently or with a walker
7. Unresolved deep vein thrombosis (DVT).
8. Hospitalization due to autonomic dysreflexia in the last 3 months.
9. Pregnancy determined by urine testing in sexually active females.
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

Meet the organizations funding or collaborating on the study and learn about their roles.

Foundation for Physical Therapy, Inc.

INDUSTRY

Sponsor Role collaborator

The Craig H. Neilsen Foundation

OTHER

Sponsor Role collaborator

University of Miami

OTHER

Sponsor Role lead

Responsible Party

Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.

Lawrence Cahalin

Clinical Professor

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

Learn about the lead researchers overseeing the trial and their institutional affiliations.

Lawrence Cahalin, PhD

Role: PRINCIPAL_INVESTIGATOR

University of Maimi

Locations

Explore where the study is taking place and check the recruitment status at each participating site.

The Miami Project to Cure Paralysis

Miami, Florida, United States

Site Status

Countries

Review the countries where the study has at least one active or historical site.

United States

References

Explore related publications, articles, or registry entries linked to this study.

McDonald T, Stiller K. Inspiratory muscle training is feasible and safe for patients with acute spinal cord injury. J Spinal Cord Med. 2019 Mar;42(2):220-227. doi: 10.1080/10790268.2018.1432307. Epub 2018 Feb 5.

Reference Type BACKGROUND
PMID: 29400990 (View on PubMed)

Levine S, Nguyen T, Taylor N, Friscia ME, Budak MT, Rothenberg P, Zhu J, Sachdeva R, Sonnad S, Kaiser LR, Rubinstein NA, Powers SK, Shrager JB. Rapid disuse atrophy of diaphragm fibers in mechanically ventilated humans. N Engl J Med. 2008 Mar 27;358(13):1327-35. doi: 10.1056/NEJMoa070447.

Reference Type BACKGROUND
PMID: 18367735 (View on PubMed)

Aslan SC, Randall DC, Krassioukov AV, Phillips A, Ovechkin AV. Respiratory Training Improves Blood Pressure Regulation in Individuals With Chronic Spinal Cord Injury. Arch Phys Med Rehabil. 2016 Jun;97(6):964-73. doi: 10.1016/j.apmr.2015.11.018. Epub 2015 Dec 21.

Reference Type BACKGROUND
PMID: 26718236 (View on PubMed)

Mello PR, Guerra GM, Borile S, Rondon MU, Alves MJ, Negrao CE, Dal Lago P, Mostarda C, Irigoyen MC, Consolim-Colombo FM. Inspiratory muscle training reduces sympathetic nervous activity and improves inspiratory muscle weakness and quality of life in patients with chronic heart failure: a clinical trial. J Cardiopulm Rehabil Prev. 2012 Sep-Oct;32(5):255-61. doi: 10.1097/HCR.0b013e31825828da.

Reference Type BACKGROUND
PMID: 22785143 (View on PubMed)

Anderson KD, Acuff ME, Arp BG, Backus D, Chun S, Fisher K, Fjerstad JE, Graves DE, Greenwald K, Groah SL, Harkema SJ, Horton JA 3rd, Huang MN, Jennings M, Kelley KS, Kessler SM, Kirshblum S, Koltenuk S, Linke M, Ljungberg I, Nagy J, Nicolini L, Roach MJ, Salles S, Scelza WM, Read MS, Reeves RK, Scott MD, Tansey KE, Theis JL, Tolfo CZ, Whitney M, Williams CD, Winter CM, Zanca JM. United States (US) multi-center study to assess the validity and reliability of the Spinal Cord Independence Measure (SCIM III). Spinal Cord. 2011 Aug;49(8):880-5. doi: 10.1038/sc.2011.20. Epub 2011 Mar 29.

Reference Type BACKGROUND
PMID: 21445081 (View on PubMed)

Janssens L, McConnell AK, Pijnenburg M, Claeys K, Goossens N, Lysens R, Troosters T, Brumagne S. Inspiratory muscle training affects proprioceptive use and low back pain. Med Sci Sports Exerc. 2015 Jan;47(1):12-9. doi: 10.1249/MSS.0000000000000385.

Reference Type BACKGROUND
PMID: 24870567 (View on PubMed)

May LA, Warren S. Measuring quality of life of persons with spinal cord injury: external and structural validity. Spinal Cord. 2002 Jul;40(7):341-50. doi: 10.1038/sj.sc.3101311.

Reference Type BACKGROUND
PMID: 12080462 (View on PubMed)

Palermo AE, Nash MS, Kirk-Sanchez NJ, Cahalin LP. Adherence to and impact of home-based high-intensity IMT in people with spinal cord injury: a pilot study. Spinal Cord Ser Cases. 2022 Oct 30;8(1):85. doi: 10.1038/s41394-022-00551-5.

Reference Type DERIVED
PMID: 36309488 (View on PubMed)

Other Identifiers

Review additional registry numbers or institutional identifiers associated with this trial.

20190838

Identifier Type: -

Identifier Source: org_study_id

More Related Trials

Additional clinical trials that may be relevant based on similarity analysis.

Non-Invasive Spinal Cord Stimulation After Injury
NCT03998527 ACTIVE_NOT_RECRUITING NA