- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05973513
Open Trial of Biofeedback for Respiratory Symptoms
Study Overview
Status
Conditions
Detailed Description
Biofeedback is a therapeutic paradigm that teaches patients how to gain awareness and control over previously unrecognized sympathetic changes such as body temperature, blood pressure, and heart rate. Through a series of mind-body techniques, patients are taught to reduce sympathetic responses, leading to self-regulation over physiological responses that affect somatic sensitivity. The investigators propose to use a six session biofeedback protocol that includes heart-rate variability (HRV) biofeedback, respiration/relaxation training, and body temperature control to treat patients with unaddressed respiratory symptoms (e.g. shortness of breath) who are under the care of pulmonologists and have not responded to traditional biomedical approaches (e.g. inhalers, pulmonary rehab, etc.). The aim of the study is to determine whether patients who complete a six-session biofeedback protocol report a decrease in somatic symptoms, and improvements in self-rated mental health (depression, anxiety, quality of life) after the program and at three-months follow-up. The investigators will also study whether these improvements are also related to reduced healthcare utilization.
The investigators plan to recruit up to 100 participants in the study. Participants who are screened as eligible for biofeedback for their physical ailments or psychological complaints will be asked complete a set of questionnaires before, after, and three months' post-treatment to evaluate the utility of the biofeedback treatment protocol. These questionnaires will be available online and will be completed from home. Participants who are eligible to participate but cannot complete questionnaires from home will be given the option of completing the questionnaires in the office before the first biofeedback session. Participants that cannot be immediately enrolled in the protocol due to scheduling reasons will be asked to complete the questionnaires at recruitment to serve as wait-list controls. They will complete the same consent as other participants. The investigators anticipate that questionnaires will take 30 minutes to complete, totaling about 90 minutes for participants immediately enrolled and 120 minutes for wait-list controls.
Each biofeedback session will take 1 hour each. Session 1 of biofeedback will present the rationale and evidence for the treatment, teach breathing techniques, and introduce the biofeedback sensors for respiration, heart rate and temperature using the Biotrace software. The session will focus on breathing rate practice. Session 2 will introduce heart rate variability (HRV), cover breathing rhythm, and focus on the completion Resonance Frequency Assessment, an exercise to identify a participant's ideal breath rate for sustaining HRV. Session 3 will continue HRV practice using a separate software with video games, Alive. Session 4 will repeat session 3 but with more challenging practice of HRV video games. Session 5 will continue HRV practice in the first software (Biotrace) then will introduce participants to temperature control. Session 6 will repeat Session 5 but with more challenging practice for temperature control. Total time for participation will be approximately seven hours across three to six months.
Study Type
Enrollment (Estimated)
Contacts and Locations
Study Contact
- Name: Natacha D Emerson, PhD
- Phone Number: 310-794-8416
- Email: ndemerson@mednet.ucla.edu
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
- Adult
Accepts Healthy Volunteers
Sampling Method
Study Population
Description
Inclusion Criteria:
- participants must be between 18-60
- English speaking
- must have least one respiratory sx and have received care from a pulmonologist for this sx
Exclusion Criteria:
severe psychopathology (e.g., psychosis, active suicidality, moderate to severe intellectual impairment).
Study Plan
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
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Immediate Enrollment
We propose to study whether patients who complete a clinical six-session biofeedback protocol will demonstrate improvements in mental and physical health.
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Change in score on the PHQ-9
Time Frame: After six week protocol and 3 months after six week protcol
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Improvement in self-rated depressive sx on the PHQ-9
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After six week protocol and 3 months after six week protcol
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Change in score on the GAD-7
Time Frame: After six week protocol and 3 months after six week protcol
|
Improvement in self-rated anxiety sx on the GAD-7
|
After six week protocol and 3 months after six week protcol
|
Change in score on the SF-36
Time Frame: After six week protocol and 3 months after six week protcol
|
Improvement in self-rated QOL on the SF-36
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After six week protocol and 3 months after six week protcol
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Change in score on the PHQ-15
Time Frame: After six week protocol and 3 months after six week protcol
|
Improvement in self-rated physical symptoms on the PHQ-15
|
After six week protocol and 3 months after six week protcol
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Change in score on the PSQI
Time Frame: After six week protocol and 3 months after six week protcol
|
Improvement in self-rated sleep quality and duration on the PSQI
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After six week protocol and 3 months after six week protcol
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Change in score on the St George's Respiratory Questionnaire (SGRQ)
Time Frame: After six week protocol and 3 months after six week protcol
|
Improvement in self-rated respiratory sx on the SGRQ
|
After six week protocol and 3 months after six week protcol
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Change in healthcare utilization
Time Frame: After six week protocol and 3 months after six week protcol
|
Reduced healthcare utilization: Fewer medical visits and use of prescription and OTC meds in last month
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After six week protocol and 3 months after six week protcol
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Collaborators and Investigators
Study record dates
Study Major Dates
Study Start (Estimated)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 21-000741-B
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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