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ClinicalTrials.gov public records Last synced Nov 15, 2026, 7:38 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 25–48 of 125 matching trials from the live ClinicalTrials.gov search.

Filters: Intervention: Breathing Patterns Clear all

Conditions: Opiod Use Disorder, Obstructive Sleep Apnea
Interventions: Not listed
Lead sponsor: University of California, San Diego; Other
Eligibility: 45 Years to 65 Years
Enrollment: 40 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2026 – 2027
U.S. locations: 1
States / cities: San Diego, California

Conditions: Respiratory Failure
Interventions: Normoxia with Normocarbia, Normoxia with Hypercarbia, Hyperoxia with Normocarbia, Hyperoxia with Hypercarbia; Other
Lead sponsor: Beth Israel Deaconess Medical Center; Other
Eligibility: 18 Years and older
Enrollment: 1 participant
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2019 – 2021
U.S. locations: 1
States / cities: Boston, Massachusetts

Conditions: Juvenile Idiopathic Arthritis
Interventions: comparison of types of sleep disordered breathing; Behavioral
Lead sponsor: University of Washington; Other
Eligibility: 6 Years to 11 Years
Enrollment: 150 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2011 – 2015
U.S. locations: 1
States / cities: Seattle, Washington

Conditions: Multiple Sclerosis
Interventions: PAP therapy; Device
Lead sponsor: University of Michigan; Other
Eligibility: 18 Years to 70 Years
Enrollment: 135 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2015 – 2021
U.S. locations: 1
States / cities: Ann Arbor, Michigan

Conditions: COPD Exacerbation Acute
Interventions: AIRVO 2, the new asymmetric nasal cannula; Device
Lead sponsor: Temple University; Other
Eligibility: 40 Years and older
Enrollment: 14 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2023
U.S. locations: 1
States / cities: Philadelphia, Pennsylvania

Conditions: COVID-19, Long COVID
Interventions: MouthLabTM; Device
Lead sponsor: Edith Nourse Rogers Memorial Veterans Hospital; Federal
Eligibility: 18 Years and older
Enrollment: 204 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2022 – 2024
U.S. locations: 1
States / cities: Bedford, Massachusetts

Conditions: Dyssynergic Defecation, Constipation
Interventions: Biofeedback, Inspiratory muscle training (IMT); Behavioral
Lead sponsor: Mayo Clinic; Other
Eligibility: 18 Years to 80 Years
Enrollment: 200 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2025 – 2029
U.S. locations: 1
States / cities: Rochester, Minnesota

Conditions: Pain, Function, Anxiety, Depression, Arthroplasty, Replacement, Knee, Veterans
Interventions: Acceptance and Commitment Therapy (ACT), Attention Control (AC); Behavioral · Other
Lead sponsor: University of Iowa; Other
Eligibility: 18 Years and older
Enrollment: 402 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2019 – 2024
U.S. locations: 1
States / cities: Iowa City, Iowa

Conditions: Mild Traumatic Brain Injury (mTBI), Sports-related Concussion, Heart Rate Variability (HRV), Walking, Oculomotor, Saliva, Exosomal microRNA, Cognitive Function
Interventions: Home-Based Mobile Dual-Task Intervention (BraW-Day™); Behavioral
Lead sponsor: Hyunhwa Lee; Other
Eligibility: 18 Years to 40 Years
Enrollment: 20 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2026 – 2027
U.S. locations: 1
States / cities: Las Vegas, Nevada

Conditions: Lower Extremity Injury
Interventions: CBPT, Education Treatment; Other
Lead sponsor: Major Extremity Trauma Research Consortium; Other
Eligibility: 18 Years to 60 Years
Enrollment: 633 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2018 – 2021
U.S. locations: 8
States / cities: Tampa, Florida • Indianapolis, Indiana • Baltimore, Maryland + 5 more

Conditions: Airway Complication of Anaesthesia, Healthy
Interventions: Propofol, Sevoflurane; Drug
Lead sponsor: Massachusetts General Hospital; Other
Eligibility: 18 Years to 45 Years
Enrollment: 18 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2013 – 2014
U.S. locations: 1
States / cities: Boston, Massachusetts

Conditions: Chronic Low-back Pain
Interventions: Breathing and Attention Training; Behavioral
Lead sponsor: University of Florida; Other
Eligibility: 18 Years to 65 Years
Enrollment: 29 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2021 – 2023
U.S. locations: 1
States / cities: Gainesville, Florida

Conditions: Invasive Mechanical Ventilation, Critical Illness, Spontaneous Breathing Trial, Weaning Invasive Mechanical Ventilation, Tracheostomy, Direct Extubation
Interventions: Not listed
Lead sponsor: Unity Health Toronto; Other
Eligibility: 16 Years and older
Enrollment: 1,868 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2013 – 2016
U.S. locations: 2
States / cities: Boston, Massachusetts • Ann Arbor, Michigan

Conditions: Aging
Interventions: Hot yoga, Non-heated yoga; Behavioral
Lead sponsor: University of Texas at Austin; Other
Eligibility: 40 Years to 60 Years
Enrollment: 81 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2013 – 2016
U.S. locations: 1
States / cities: Austin, Texas

Conditions: Respiration
Interventions: RSpot Non-Contact Respiratory Rate Spot Check; Device
Lead sponsor: Kai Medical, Inc.; Industry
Eligibility: 18 Years and older
Enrollment: 20 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2009
U.S. locations: 1
States / cities: Honolulu, Hawaii

Conditions: Obstructive Sleep Apnea Syndrome
Interventions: OxiplexTS; Device
Lead sponsor: ISS, Inc.; Industry
Eligibility: 21 Years to 55 Years
Enrollment: 309 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2007 – 2010
U.S. locations: 4
States / cities: Orange, California • Stanford, California • Chicago, Illinois + 1 more

Conditions: Autonomic Nervous System Disease, Concussive Injury, Mild Traumatic Brain Injury, Post Traumatic Stress Disorder, Persistent Post Concussion Syndrome
Interventions: HRV Coherence Ratio, NSI, Pittsburgh Sleep Quality Index (PSQI), Quantitative Sleep Measures, Patient Global Impression of Change (PGIC), Cognitive Performance/NIH Toolbox Cognitive Battery, Pain Interference/TBI-QoL Pain Interference Short-Form, Patient Health Questionnaire-9 (PHQ-9), PTSD Checklist for DSM-5 (PCL-5), HRV Biofeedback (HRV-B), Psychoeducational (Edu) Comparator Intervention; Other · Behavioral
Lead sponsor: Virginia Commonwealth University; Other
Eligibility: 18 Years and older
Enrollment: 148 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2025 – 2028
U.S. locations: 1
States / cities: Richmond, Virginia

Conditions: Asthma
Interventions: Asthma Supervision, Mobile Phone, Inhaled Corticosteroid Mobile Phone Application, Beta2-adrenergic agonist Mobile Phone Application; Behavioral
Lead sponsor: Rush University Medical Center; Other
Eligibility: 11 Years to 16 Years
Enrollment: 12 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2012 – 2013
U.S. locations: 1
States / cities: Chicago, Illinois

Conditions: Prediction of Extubation Readiness
Interventions: Cardiorespiratory signal acquisition; Other
Lead sponsor: McGill University Health Centre/Research Institute of the McGill University Health Centre; Other
Eligibility: Not listed
Enrollment: 266 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2013 – 2018
U.S. locations: 2
States / cities: Detroit, Michigan • Providence, Rhode Island

Conditions: Gastroesophageal Reflux
Interventions: Cognitive Behavioral Therapy, Sham-SOC Lifestyle Coaching; Other
Lead sponsor: Northwestern University; Other
Eligibility: 18 Years to 80 Years
Enrollment: 250 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2028
U.S. locations: 2
States / cities: Chicago, Illinois • St Louis, Missouri

Conditions: Panic Disorder
Interventions: Cognitive Behavioral Therapy (CBT), Capnometry Assisted Respiratory Training (CART); Behavioral
Lead sponsor: Southern Methodist University; Other
Eligibility: 18 Years to 65 Years
Enrollment: 40 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2011 – 2015
U.S. locations: 1
States / cities: Dallas, Texas

Conditions: Hypertension
Interventions: Not listed
Lead sponsor: National Institute on Aging (NIA); NIH
Eligibility: 40 Years to 70 Years
Enrollment: 96 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2003 – 2006
U.S. locations: 1
States / cities: Baltimore, Maryland

Conditions: Insomnia
Interventions: Mindfulness; Behavioral
Lead sponsor: Beth Israel Deaconess Medical Center; Other
Eligibility: 20 Years to 50 Years
Enrollment: 13 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2023
U.S. locations: 1
States / cities: Boston, Massachusetts

Conditions: Spinal Cord Injuries, Traumatic Brain Injury, Spina Bifida, Cerebral Palsy, Stroke, Parkinson Disease, Multiple Sclerosis
Interventions: eM2M; Other
Lead sponsor: University of Alabama at Birmingham; Other
Eligibility: 18 Years to 70 Years
Enrollment: 108 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2019 – 2025
U.S. locations: 1
States / cities: Birmingham, Alabama

Search by objective public record fields.

Effects of Mental Tasks on Breathing Patterns in Adults Using Chronic Opioids vs Non-opioid Users.

DAMP-Mediated Innate Immune Failure and Pneumonia After Trauma - the Harvard-Longwood (HALO) Campus Area Consortium

Sleep Patterns in Children With and Without Juvenile Idiopathic Arthritis

CPAP to Treat Cognitive Dysfunction in MS

Tolerance and Acute Effects of a New HFNT Nasal Cannula

Using Data From a Multisensor Rapid Health Assessment Device to Predict Decompensation in Long COVID (AIDI)

Management of Dyssynergic Defecation

Preventing Persistent Post-Surgical Pain and Dysfunction

Mobile Dual-Task Brain and Balance Intervention for Concussion Recovery

Improving Recovery After Orthopaedic Trauma: Cognitive-Behavioral Based Physical Therapy (CBPT)

The Effects of General Anesthetics on Upper Airway Collapsibility in Healthy Subjects

Breathing and Attention Training for Chronic Low Back Pain

Mechanical Ventilation Discontinuation Practices

The Effect of Bikram Yoga on Arterial Stiffness and Endothelial Function in Middle-Aged Adults

Substantial Equivalence Study for Kai Sensors RSpot Non-Contact Respiratory Rate Spot Check

Brain Oxygenation and Hemodynamics During Sleep in Obstructive Sleep Apnea Sufferers

Randomized Controlled Trial of Treatment to Optimize Heart Rate Variability for Persistent Post-Concussion Symptoms

Using Mobile Phones to Improve Adherence to Inhaled Steroids

Prediction of Extubation Readiness in Extreme Preterm Infants by the Automated Analysis of CardioRespiratory Behavior

Targeting Hypervigilance and Autonomic Arousal: the Psycho-physiologic Model of Gastroesophageal Reflux Disease (GERD)

Efficacy and Mechanisms of Psychosocial Treatments for Panic Disorder

Salt Study: Inhibited Breathing Pattern and Sodium Inhibitors in Sodium Sensitivity of Blood Pressure

Mindfulness Meditation for Insomnia

Movement-2-Music: Lakeshore Examination of Activity, Disability, and Exercise Response Study