Recruiting

Equal Breathing

Sponsor:

Hamilton Health Sciences Corporation

Code:

NCT03353142

Conditions

Chronic Low Back Pain

Eligibility Criteria

Sex: All

Age: 18+

Healthy Volunteers: Not accepted

Interventions

Equal Breathing

Study Details

Brief summary:

Recent research has found that there is moderate evidence for the use of breathing exercises for treating chronic, non-specific low back pain. Researchers have found that there were significant improvements in pain and quality of life in those suffering with low back pain who completed a breathing program intervention. Researchers also found that healthy individuals had higher pain thresholds and tolerance following deep and slow breathing exercises.

There are numerous formats of breathing interventions, some interventions that have been used with individuals with chronic, non-specific low back pain include: deep breathing, yoga breathing, resisted inspiration, and breathe holding. There is moderate evidence to suggest the use of these interventions for managing chronic low back pain Another common breathing format is Equal-Ratio Breathing. This format requires an individual to inhale and exhale with the same duration while gradually increasing the duration of both. This breathing format can be easier for patients to perform given the simplicity of the equal inhalation to exhalation ratio.

This research is being done because Equal-Ratio Breathing has yet to be studied in individuals with chronic low back pain.

Conditions

Chronic Low Back Pain

Study ID

NCT03353142

Start date

Feb 1, 2018

Status verified date

Jun, 2018

Completion date

Feb 1, 2019

Anticipated

Primary completion date

Feb 1, 2019

Anticipated

Eligibility Criteria

Eligibility Criteria

Sex: All

Age: 18+

Healthy Volunteers: Not accepted

Inclusion Criteria:

  • Aged ≥ 18
  • Chronic low back pain
  • OHIP patient

Exclusion Criteria:

  • Peripheral pain
  • Peripheral neuropathy
  • Chronic regional pain syndrome
  • Alpha and Beta blocker medication use
  • Patient does not wish to participate
  • Completed or participated in a psychoeducational program at the clinic

Study Design

Enrollment

30 participants

Anticipated

Intervention Model

Single group

Primary purpose

Treatment

Interventions and Outcome Measures

Arms

experimental: Equal Breathing

Interventions

Equal Breathing

  • Blood pressure recorded at baseline, immediately pre- and post-trial
  • Maximum Tolerable Breathing Ratio: Test run to determine the maximum tolerable time for inhalation and exhalation.
  • PRESSURE TOLERANCE: Pressure algometer device used to determine pain pressure tolerance. It will be applied to the first dorsal interosseous and deltoid, and pain pressure tolerance will be measured and recorded. Pressure will be applied at 1kg per second until the patient indicates that the pressure has become painful. Pain pressure tolerance will be performed 3 times at each anatomical location and an average will be determined for each location.
  • TRIAL: Participants will begin 5 minutes of Equal Breathing at their maximum tolerable equal breathing ratio that was previously determined. Immediately after 5 minutes of breathing, the pain pressure tolerance will be measured using pressure algometry

Primary outcome measure

  • Difference in pain pressure threshold [ Time Frame: Pre-visit and Post-visit - same day ]

Central Contacts and Locations

Central contacts

Locations

Michael G. DeGroote Pain Clinic, Hamilton Health Sciences

Recruiting

Hamilton, Ontario, Canada, L8N3Z5

Contacts

Lisa Patterson, B.A.

905-521-2100pattersl@hhsc.ca

More Information

Sponsor

Hamilton Health Sciences Corporation

Last update posted

Jun 14, 2018

Last verified

Jun, 2018

Trial information was received from ClinicalTrials.gov and was last updated on 2026-09-10. This information was provided to ClinicalTrials.gov by Hamilton Health Sciences Corporation on 2018-06-14.