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Effect of yoga breathing on autonomic and respiratory variables

Effect of metronome guided breathing vs volitionally regulated yoga breathing on autonomic and respiratory variables

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2021/11/037730
Enrollment
40
Registered
2021-11-01
Start date
Unknown
Completion date
Unknown
Last updated
2024-08-19

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None listed

Interventions

Intervention1: Humming bee breathing (Bhramari pranayama): (i) Pre (5 minutes), (ii) During intervention (18 minutes with three epochs of 5 minutes with one minute rest between two consecutive epochs)

Sponsors

Patanjali Research Foundation Trust
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: 1. Healthy adults (health status is based on a semi-structured interview) 2. Minimum yoga experience 3 months

Exclusion criteria

Exclusion criteria: 1. Person with extra systole based on electrocardiogram (ECG) 2. Tinnitus and an active ear infection are the conditions which are unsafe to practice Bhramari Pranayama

Design outcomes

Primary

MeasureTime frame
(i) Heart rate variability (ii) Respiration Rate (iii) Galvanic Skin Response (iv) Photoplethysmography (v) Cardiac Output (vi) Blood Pressure Timepoint: In each session there will be (i) Baseline (5 minutes), (ii) During (18 minutes with three epochs of 5 minutes with one minute rest between two consecutive epochs) and (iii) Post (5 minutes).

Secondary

MeasureTime frame
(i) State-Trait Anxiety Inventory (STAI-s), (ii) The brief mood introspection scale (BMIS), (iii) Nijmegen questionnaire (NQ) (iV) Quality of intervention using Visual analogue scale (VAS).Timepoint: 1. For STAI-s and BMIS, in each session there will be:(i) Baseline and (ii) Post assessment (after 18 minutes of intervention). 2. For NQ and VAS, in each session there will be: (i) Only post assessment (after 18 minutes of intervention).

Countries

India

Contacts

Public ContactDr Shirley Telles

Patanjali Research Foundation (trust)

office@prft.co.in9897963254

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Feb 4, 2026