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ClinicalTrials.gov public records Last synced Nov 15, 2026, 7:27 AM EST

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Showing 1–24 of 125 matching trials from the live ClinicalTrials.gov search.

Filters: Intervention: Breathing Patterns Clear all

Conditions: Spinal Cord Injuries, Brown Sequard, Central Cord Syndrome
Interventions: Intermittent Hypoxia, Locomotor Training; Other
Lead sponsor: VA Office of Research and Development; Federal
Eligibility: 18 Years and older
Enrollment: 16 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2010 – 2014
U.S. locations: 1
States / cities: Gainesville, Florida

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

Conditions: Hyperoxia, Hypoxia
Interventions: Automatic control of inspired oxygen; Device
Lead sponsor: University of Missouri-Columbia; Other
Eligibility: Not listed
Enrollment: 48 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2024
U.S. locations: 2
States / cities: Pensacola, Florida • Columbia, Missouri

Conditions: Smoking, Hookah, Waterpipe Smoking
Interventions: Flavored-Sweetened Waterpipe Tobacco, Unflavored-sweetened waterpipe tobacco, Unflavored-very low sweetened waterpipe tobacco, Flavored-very low sweetened waterpipe; Behavioral
Lead sponsor: University of Oklahoma; Other
Eligibility: 18 Years to 50 Years
Enrollment: 91 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2017 – 2018
U.S. locations: 1
States / cities: Oklahoma City, Oklahoma

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: Hypoxic Breathwork With Music and Affirmative Messaging, Hypoxic Breathwork Only, Music and Affirmative Messaging
Interventions: Hypoxic breathwork plus music and messaging, Hypoxic breathwork only, Music and messaging meditation; Behavioral
Lead sponsor: University of California, San Diego; Other
Eligibility: 18 Years to 45 Years
Enrollment: 75 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2024 – 2028
U.S. locations: 1
States / cities: La Jolla, California

Conditions: Anesthesia, Pain, Amnesia
Interventions: Sevoflurane, Peripheral Nerve Stimulation; Drug · Device
Lead sponsor: Keith M Vogt; Other
Eligibility: 18 Years to 59 Years
Enrollment: 42 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2024 – 2026
U.S. locations: 1
States / cities: Pittsburgh, Pennsylvania

Conditions: Pompe Disease
Interventions: Thoracic MRI, Spirometry, Inspiratory Load Compensation, Maximal Inspiratory Pressure, Resting Breathing Pattern, Respiratory Muscle Endurance Test; Other
Lead sponsor: University of Florida; Other
Eligibility: 20 Years to 65 Years
Enrollment: 14 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2015 – 2016
U.S. locations: 1
States / cities: Gainesville, Florida

Conditions: Respiratory Physiology, Respiratory Insufficiency, Breathing Patterns
Interventions: Breathing Patterns; Other
Lead sponsor: Massachusetts General Hospital; Other
Eligibility: 18 Years and older
Enrollment: 26 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2007 – 2011
U.S. locations: 1
States / cities: Boston, Massachusetts

Conditions: Alcohol Abuse
Interventions: Brief Alcohol Intervention (BAI), Substance-free Activity Session (SFAS), Relaxation Training (RT), Education Control; Behavioral · Other
Lead sponsor: University of Memphis; Other
Eligibility: 18 Years to 29 Years
Enrollment: 525 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2026
U.S. locations: 1
States / cities: Memphis, Tennessee

Conditions: Respiration
Interventions: Kai Spot (v 2.1), Kai Continuous (v 1.0); Device
Lead sponsor: Kai Medical, Inc.; Industry
Eligibility: Up to 2 Months
Enrollment: 50 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2011 – 2012
U.S. locations: 1
States / cities: Honolulu, Hawaii

Conditions: Respiratory Rate
Interventions: Measurement of respiratory rate with DUT and comparison with reference; Device
Lead sponsor: Biosency; Industry
Eligibility: 18 Years and older
Enrollment: 27 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2019
U.S. locations: 1
States / cities: Louisville, Colorado

Conditions: Cigarette Smoker, Current Every Day Smoker
Interventions: Medical Device, Questionnaire Administration, Tobacco Smoking; Device · Other · Behavioral
Lead sponsor: Roswell Park Cancer Institute; Other
Eligibility: 18 Years to 69 Years
Enrollment: 8 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2019 – 2020
U.S. locations: 1
States / cities: Buffalo, New York

Conditions: Hematopoietic/Lymphoid Cancer
Interventions: Paced respiration as part of PEPRR, PEPRR; Device · Behavioral
Lead sponsor: University of Colorado, Denver; Other
Eligibility: 18 Years and older
Enrollment: 298 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2008 – 2013
U.S. locations: 2
States / cities: Aurora, Colorado • Denver, Colorado

Conditions: Anxiety, Stress
Interventions: Slow diaphragmatic breathing; Behavioral
Lead sponsor: Health and Human Performance Foundation; Other
Eligibility: 16 Years to 19 Years
Enrollment: 43 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2021
U.S. locations: 1
States / cities: Aspen, Colorado

Conditions: Cannabis Use, Tolerance, Cannabis Withdrawal
Interventions: T-Break Guide; Behavioral
Lead sponsor: University of Vermont; Other
Eligibility: 18 Years and older
Enrollment: 151 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2021
U.S. locations: 1
States / cities: Burlington, Vermont

Conditions: Panic Disorder
Interventions: Canary Breathing System; Device
Lead sponsor: Palo Alto Health Sciences, Inc.; Industry
Eligibility: 18 Years to 60 Years
Enrollment: 69 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2013 – 2016
U.S. locations: 4
States / cities: Oakland, California • Hartford, Connecticut • Hoffman Estates, Illinois + 1 more

Conditions: COPD
Interventions: CALM Breathing, Traditional outpatient PR; Behavioral
Lead sponsor: Columbia University; Other
Eligibility: 18 Years and older
Enrollment: 42 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2021 – 2023
U.S. locations: 2
States / cities: New York, New York

Conditions: Healthy
Interventions: Transcutaneous vagal nerve stimulation, Breathing task; Device · Behavioral
Lead sponsor: Boston University Charles River Campus; Other
Eligibility: 18 Years to 70 Years
Enrollment: 81 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2022 – 2026
U.S. locations: 2
States / cities: Boston, Massachusetts

Conditions: Depression
Interventions: Relaxation Response Resiliency Program for Depression; Behavioral
Lead sponsor: Massachusetts General Hospital; Other
Eligibility: 21 Years and older
Enrollment: 28 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2007 – 2010
U.S. locations: 2
States / cities: Charlestown, Massachusetts • Revere, Massachusetts

Conditions: Pregnancy, Analgesia, Respiratory Depression, Obstructive Sleep Apnea, Postpartum
Interventions: Not listed
Lead sponsor: Duke University; Other
Eligibility: 18 Years and older · Female only
Enrollment: 54 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2015 – 2018
U.S. locations: 1
States / cities: Durham, North Carolina

Conditions: Postoperative Respiratory Complication, Respiratory Failure
Interventions: Bed sensor monitoring system; Device
Lead sponsor: Beth Israel Deaconess Medical Center; Other
Eligibility: 18 Years and older
Enrollment: 16 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2021 – 2022
U.S. locations: 1
States / cities: Boston, Massachusetts

Conditions: Critical Illness, Pediatric Critical Illness, Respiratory Failure, Traumatic Brain Injury, Cardiac Arrest
Interventions: Transcranial Doppler; Device
Lead sponsor: University of Wisconsin, Madison; Other
Eligibility: 1 Day to 17 Years
Enrollment: 125 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2026 – 2028
U.S. locations: 1
States / cities: Madison, Wisconsin

Conditions: Respiratory Failure
Interventions: PAV Ventilation, NAVA Ventilation; Procedure
Lead sponsor: Massachusetts General Hospital; Other
Eligibility: 18 Years and older
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2010 – 2016
U.S. locations: 1
States / cities: Boston, Massachusetts

Search by objective public record fields.

Effects of Breathing and Walking Treatments on Recovery Post-Spinal Cord Injury

Stress Management Program

NICU Oxygen Control Study

The Impact of Waterpipe Tobacco Flavors on Waterpipe Smoking Intentions, Perceptions, Patterns, and Toxicant Exposure

Psychophysiological Effects of Controlled Respiration and Mindfulness

Effects of Hypoxic Breathwork

Sevoflurane's Effect on Neurocognition Study

Dynamic Respiratory Muscle Function in Late-Onset Pompe Disease

Investigation of Efficiency of Breathing With Different Breathing Patterns

Behavioral Economic and Wellness-based Approaches for Reducing Alcohol Use and Consequences Among Emerging Adults

Substantial Equivalence Study for Kai Medical Non-Contact Respiratory Rate Monitors for Use With Neonates

Bora Band Respiration Rate Study

Effects of Filter Ventilation on Sensory Response, Smoking Topography, and Inhalation in Current Every Day Cigarette Smokers

Stress Management Intervention for Caregivers of Patients Undergoing Bone Marrow Transplant (BMT)

Breathing for Adolescent Stress Reduction Feasibility RCT

Cannabis Tolerance Break Resource Study: T-Break Guide

Using the Canary Breathing System for Panic Disorder Patients

Capnography-Assisted Learned Monitored (CALM) Breathing Therapy for COPD

Imaging Brain Fluids During Breathing

Behavioral Medicine Intervention With Depressed Patients in a Community Health Center Setting

An Observational Study of Post-cesarean Delivery Respiratory Patterns Using a Non-invasive Minute Ventilation Monitor (Exspiron ™ System)

Assessment of Breathing Using an Under-bed Weighing Scale

Brain Blood Flow and Cerebral Autoregulation Monitoring in Critically Ill Children

Impact of PAV Versus NAVA on Patient-Ventilator Synchrony and Respiratory Muscle Unloading