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ClinicalTrials.gov public records Last synced Nov 15, 2026, 7:45 AM EST

All trial information on this site comes from the official ClinicalTrials.gov public API (clinicaltrials.gov/api/v2), run by the U.S. National Library of Medicine. We only display that public information; we do not add opinions, endorsements, or any other intent. Always review the official ClinicalTrials.gov record for the latest information.

Showing 49–72 of 125 matching trials from the live ClinicalTrials.gov search.

Filters: Intervention: Breathing Patterns Clear all

Conditions: Respiratory Tract Infection
Interventions: Respiratory Inductive Plethysmography; Device
Lead sponsor: University of Rochester; Other
Eligibility: 0 Days to 3 Years
Enrollment: 267 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2013 – 2019
U.S. locations: 1
States / cities: Rochester, New York

Conditions: High Blood Pressure
Interventions: Guided Breathing, RESPeRATE; Behavioral · Device
Lead sponsor: National Institute on Aging (NIA); NIH
Eligibility: 40 Years to 70 Years
Enrollment: 44 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2006 – 2009
U.S. locations: 1
States / cities: Baltimore, Maryland

Conditions: Post-traumatic Stress Disorder, Prehypertension
Interventions: Device-Guided Breathing (DGB), Sham DGB, Transcutaneous Vagal Nerve Stimulation (tVNS), Sham tVNS; Device
Lead sponsor: Emory University; Other
Eligibility: 18 Years to 65 Years
Enrollment: 120 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2012 – 2027
U.S. locations: 1
States / cities: Decatur, Georgia

Conditions: Respiratory Distress Syndrome (RDS), PreTerm Neonate
Interventions: Observation; Other
Lead sponsor: Christiana Care Health Services; Other
Eligibility: 0 Days to 6 Months
Enrollment: 30 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2025 – 2026
U.S. locations: 1
States / cities: Newark, Delaware

Conditions: Sleep-Disordered Breathing, Chronic Opioid Use
Interventions: Comprehensive Opioid Management, Usual Care; Other
Lead sponsor: University of California, San Diego; Other
Eligibility: 18 Years to 75 Years
Enrollment: 68 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2026 – 2031
U.S. locations: 1
States / cities: La Jolla, California

Conditions: Epilepsy
Interventions: Staccato Alprazolam, Placebos; Drug
Lead sponsor: Engage Therapeutics, Inc.; Industry
Eligibility: 18 Years and older
Enrollment: 156 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2018 – 2020
U.S. locations: 63
States / cities: Birmingham, Alabama • Phoenix, Arizona • Little Rock, Arkansas + 48 more

Conditions: Hepatocellular Carcinoma, Pancreas Cancer, Biliary Tract Neoplasms
Interventions: Actigraphy, Online Mindfulness Meditation, Smartphone Application-based Intervention, Survey Administration; Other · Behavioral
Lead sponsor: City of Hope Medical Center; Other
Eligibility: 18 Years and older
Enrollment: 70 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2027
U.S. locations: 1
States / cities: Duarte, California

Conditions: Chronic Obstructive Pulmonary Disease
Interventions: Capnometry-Assisted Training for COPD to Slow the Breath (CATCH), Pulmonary Rehabilitation (PR); Device
Lead sponsor: NYU Langone Health; Other
Eligibility: 40 Years and older
Enrollment: 31 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2015 – 2019
U.S. locations: 1
States / cities: New York, New York

Conditions: Multiple Sclerosis, Fatigue
Interventions: 4-week Relaxation Training, 4-week Behavioral Activation, 4-week Cognitive Therapy; Behavioral
Lead sponsor: University of Washington; Other
Eligibility: 18 Years and older
Enrollment: 21 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2023 – 2024
U.S. locations: 1
States / cities: Seattle, Washington

Conditions: Acute Respiratory Failure
Interventions: variable ventilation, Conventional ventilation; Device · Other
Lead sponsor: Boston Medical Center; Other
Eligibility: 18 Years and older
Enrollment: 7 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2012 – 2016
U.S. locations: 1
States / cities: Boston, Massachusetts

Conditions: Altitude, Sleep Apnea, Central
Interventions: Naltrexone Pill, Placebo; Drug
Lead sponsor: VA Loma Linda Health Care System; Federal
Eligibility: 18 Years to 35 Years
Enrollment: 16 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2021
U.S. locations: 1
States / cities: Loma Linda, California

Conditions: Meditation, Brain; Agenesis
Interventions: Shambhavi Madamudra Kriya; Behavioral
Lead sponsor: Beth Israel Deaconess Medical Center; Other
Eligibility: 20 Years to 65 Years
Enrollment: 77 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2023 – 2025
U.S. locations: 1
States / cities: Boston, Massachusetts

Conditions: Anxiety
Interventions: Brief CBT for Anxiety; Behavioral
Lead sponsor: Michael E. DeBakey VA Medical Center; Federal
Eligibility: 18 Years to 99 Years
Enrollment: 18 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2019 – 2021
U.S. locations: 1
States / cities: Houston, Texas

Conditions: Older Adult
Interventions: OSC-; Behavioral
Lead sponsor: Brigham Young University; Other
Eligibility: 65 Years and older
Enrollment: 59 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2023 – 2024
U.S. locations: 1
States / cities: Provo, Utah

Conditions: Anesthesia, Pain, Amnesia
Interventions: Nitrous oxide, Peripheral Nerve Stimulation; Drug · Device
Lead sponsor: Keith M Vogt; Other
Eligibility: 18 Years to 59 Years
Enrollment: 34 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2025 – 2026
U.S. locations: 1
States / cities: Pittsburgh, Pennsylvania

Conditions: Coronary Artery Disease, Sleep Disorder; Breathing-Related, Sleep Disorder; Insomnia Type
Interventions: Polysomnograpy, actigraphy; Diagnostic Test
Lead sponsor: Mayo Clinic; Other
Eligibility: 18 Years to 99 Years
Enrollment: 43 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2021 – 2024
U.S. locations: 1
States / cities: Rochester, Minnesota

Conditions: Pompe Disease
Interventions: Diaphragm conditioning via phrenic nerve stimulation; Other
Lead sponsor: University of Florida; Other
Eligibility: 2 Years to 65 Years
Enrollment: 9 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2013 – 2023
U.S. locations: 1
States / cities: Gainesville, Florida

Conditions: Dyspnea, Tetraplegia
Interventions: ipratropium (Atrovent); Drug
Lead sponsor: US Department of Veterans Affairs; Federal
Eligibility: 18 Years and older
Enrollment: 20 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 1999 – 2001
U.S. locations: 1
States / cities: The Bronx, New York

Conditions: Migraine, Heart Rate Variability (HRV), Autonomic Nervous System, Headache (Migraine), Headache, Chronic Pain, mHealth, Breathing
Interventions: Baseline Survey, Heart rate variability biofeedback, Sham Control Group; Behavioral
Lead sponsor: Arizona State University; Other
Eligibility: 18 Years and older
Enrollment: 30 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2025 – 2026
U.S. locations: 1
States / cities: Phoenix, Arizona

Conditions: Chronic Pelvic Pain
Interventions: Pain Neuroscience Education, Lumbopelvic and Hip Therapeutic Exercise, Extrapelvic Manual Therapy, Extrapelvic Dry Needling, Deep Paced Diaphragmatic Breathing Training, Chronic Pelvic Pain Education, Intravaginal and intrarectal pelvic floor physical therapy; Other
Lead sponsor: Baylor University; Other
Eligibility: 18 Years to 50 Years · Female only
Enrollment: 300 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2025 – 2028
U.S. locations: 2
States / cities: San Antonio, Texas • Waco, Texas

Conditions: Cardiac Hypertrophy, Immunosuppression
Interventions: Cardiac MRI, Coronary angiography with IVUS, Cardiac Allograft Remodeling, M-TOR Immunosuppression, Cardiac Biopsy C4D stain, Genetic Mechanism of M-TOR, Cardiopulmonary Exercise Test (CPET); Radiation · Procedure · Other + 2 more
Lead sponsor: University of Nebraska; Other
Eligibility: 19 Years to 70 Years
Enrollment: 42 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2013 – 2018
U.S. locations: 1
States / cities: Omaha, Nebraska

Conditions: X-linked Myotubular Myopathy
Interventions: History and physical, Tidal breathing, Maximal respiratory pressures, Peak cough flow, Pediatric Evaluation of Disability Inventory, PedsQL Multidimensional Fatigue Scale, Review of ventilation requirements; Other
Lead sponsor: University of Florida; Other
Eligibility: Up to 14 Years · Male only
Enrollment: 28 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2015 – 2019
U.S. locations: 1
States / cities: Gainesville, Florida

Conditions: Stress, Diaphragmatic Breathing
Interventions: Resistance Breathing Device, Electronic Resistance Breathing Device; Device
Lead sponsor: Livotion, LLC; Industry
Eligibility: 18 Years to 30 Years
Enrollment: 60 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2025
U.S. locations: 1
States / cities: West Lafayette, Indiana

Conditions: Chronic Obstructive Pulmonary Disease
Interventions: Thora-3Di, Body Plethysmography, Spirometry; Device
Lead sponsor: Landon Pediatric Foundation; Other
Eligibility: 18 Years to 80 Years
Enrollment: 65 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2017 – 2019
U.S. locations: 1
States / cities: Ventura, California

Search by objective public record fields.

Impact of Respiratory Pathogens in Infants

Breathe: Slow Paced Breathing to Lower Blood Pressure

Sympathetic Overactivity in Post-traumatic Stress Disorder

Breathing Patterns in Infants Before and After Extubation

Comprehensive Opioid Management and Breathing During Sleep

Inpatient, Dose-Ranging Study of Staccato Alprazolam in Epilepsy With Predictable Seizure Pattern

Scheduled Meditation for Improving Postoperative Outcomes in Patients Undergoing Pancreatectomy

Capnometry-Assisted Breathing Training for COPD

Prospective Case Series to Refine Standalone Cognitive Behavioral Therapy Components for Multiple Sclerosis Fatigue

Variable Ventilation During Acute Respiratory Failure

Effects of Naltrexone on Nocturnal Breathing Patterns at Altitude

Brain Health With Inner Engineering Meditation

Brief Cognitive Behavioral Therapy for Anxiety

Heart Rate Variability Biofeedback in Older Adults

Nitrous Oxide Neuroimaging

Comorbid Insomnia and Sleep Disordered Breathing in Patients Undergoing Cardiac Rehabilitation

Response to Diaphragmatic Pacing in Subjects With Pompe Disease

Evaluation of Breathing Pattern and Dyspnea in Subjects With Tetraplegia

App-based Breathing Program for Migraine Relief

Conservative Care for Pelvic Pain (C2P2) in Women Service Members

Cardiac Allograft Remodeling and Effects of Sirolimus

Respiratory Muscle Function in Untreated X-Linked Myotubular Myopathy (XLMTM)

Scalable Intervention for Stress Management

Thora-3DI™ for Evaluation of Severity of Chronic Obstructive Pulmonary Disease (COPD)