Influence of Yogic Breathwork on Sleep
Quantifying the Influence of Yogic Breathwork on Sleep
2 other identifiers
interventional
95
1 country
1
Brief Summary
The purpose of this research study is to determine the influence of a regular yogic breathing practice on sleep, and to find out primarily if a regular practice of 8-week yogic breathing would enhance sleep quality as well as if it would improve participant's quality of life, and reduce existing stress. Study participants will be randomized into two arms for different breathing practices.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Sep 2023
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
February 20, 2023
CompletedFirst Posted
Study publicly available on registry
March 6, 2023
CompletedStudy Start
First participant enrolled
September 20, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 7, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
August 17, 2024
CompletedMarch 21, 2025
March 1, 2025
5 months
February 20, 2023
March 18, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Sleep efficiency (SE)
SE is a measure ranging from 0 to 100% indicating the percentage time spent asleep relative to total time in bed. SE will be extracted during a 12-week period to then compute changes in SE.
12 weeks (8-week interventions and 2 weeks pre- and post-intervention period).
Wake after sleep onset (WASO)
WASO is the percentage of time spent awake during the remainder of the sleep period, after the first sleep onset. WASO will be extracted during a 12-week period to then compute changes in WASO.
12 weeks (8-week interventions and 2 weeks pre- and post-intervention period).
Secondary Outcomes (5)
Total sleep time (TST)
12 weeks (8-week interventions and 2 weeks pre- and post-intervention period).
Sleep latency (SL)
12 weeks (8-week interventions and 2 weeks pre- and post-intervention period).
Pittsburgh Sleep Quality Index (PSQI)
During 2 weeks pre-intervention and 2 weeks post-intervention period
36-Item Short Form Survey Instrument (SF-36)
During 2 weeks pre-intervention and 2 weeks post-intervention period
Perceived Stress Scale (PSS)
During 2 weeks pre-intervention and 2 weeks post-intervention period
Study Arms (2)
Breathing Group 1
EXPERIMENTALArm 1 will receive an 8-week remotely delivered intervention that consists of a set of breathing practices through 60-minute weekly virtual group sessions (1day/week) with a 20-minute daily home sessions (in between weekly sessions; 6 days/week).
Breathing Group 2
ACTIVE COMPARATORArm 2 will receive an 8-week remotely delivered intervention that consists of slow breathing practices through 60-minute weekly virtual group sessions (1day/week) with a 20-minute daily home sessions (in between weekly sessions; 6 days/week).
Interventions
The 8-week breathwork intervention incorporates a set of breathing practices under the guidance of a certified yoga teacher.
The 8-week breathwork intervention incorporates a set of slow breathing practices under the guidance of a certified yoga teacher.
Eligibility Criteria
You may qualify if:
- years of age
- able to provide their consent to be in the study
- available and able to participate in study activities
- who can lie in supine
- who have little to no prior/current regular practice of breath awareness and training
- compatible devices for physiological data trackers
You may not qualify if:
- Inability to provide informed consent
- history of neurological disorders, craniospinal disorders, spinal injury
- diagnosed/treated sleep disorders such as sleep apnea with the use of CPAP
- allergic or respiratory disorders
- major or uncontrolled psychiatric illness or trauma or major depression
- lung and heart problems
- any condition requiring the use of medication that acts on the brain like stimulants/sedatives
- current substance abuse issues
- pregnancy or nursing
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Oregon Health & Science University
Portland, Oregon, 97239, United States
Related Links
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Selda Yildiz, PhD
Oregon Health and Science University
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Purpose
- BASIC SCIENCE
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Assistant Professor
Study Record Dates
First Submitted
February 20, 2023
First Posted
March 6, 2023
Study Start
September 20, 2023
Primary Completion
February 7, 2024
Study Completion
August 17, 2024
Last Updated
March 21, 2025
Record last verified: 2025-03