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ClinicalTrials.gov public records Last synced Sep 6, 2026, 5:07 PM EDT

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Showing 1–4 of 4 matching trials from the live ClinicalTrials.gov search.
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Completed Not applicable Interventional

Cyclical Sighing for Pain

NCT06292793
Conditions
Pain
Interventions
Pain Coping Information, Cyclical Sighing
Behavioral
Lead sponsor
Florida State University
Other
Eligibility
18 Years and older
Enrollment
81 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Tallahassee, Florida
Active, not recruiting Not applicable Interventional

Stress Management Program

NCT06526585
Conditions
Stress, Anxiety
Interventions
Cyclic Sighing Breathing, Box Breathing, Hypnosis, Audiobook
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Stanford, California
Completed Not applicable Interventional Accepts healthy volunteers

Psychophysiological Effects of Controlled Respiration and Mindfulness

NCT05304000
Conditions
Stress, Physiological, Stress, Emotional, Insomnia
Interventions
Mindfulness Meditation, Cyclic Sighing Breathing, Box Breathing, Cyclic Hyperventilation with Retention
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
108 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
2
States / cities
Palo Alto, California • Stanford, California
Conditions
PTSD
Interventions
Breathwork
Behavioral
Lead sponsor
Florida State University
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
2
States / cities
Branford, Connecticut • Tallahassee, Florida