- Conditions
- Advanced Cancers, Dyspnea
- Interventions
- Fentanyl, Placebo, Walking Tests, Questionnaires
- Drug · Other · Behavioral
- Lead sponsor
- M.D. Anderson Cancer Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 26 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2013
- U.S. locations
- 1
- States / cities
- Houston, Texas
Search Results
Search by objective public record fields.
Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 1–24
of 163
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Chronic Obstructive Pulmonary Disease, Pulmonary Hypertension, Dyspnea
- Interventions
- Tadalafil, Placebo
- Drug
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 35 Years to 89 Years
- Enrollment
- 126 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2029
- U.S. locations
- 5
- States / cities
- Aurora, Colorado • Decatur, Georgia • Boston, Massachusetts + 2 more
- Conditions
- Pulmonary Disease, Chronic Obstructive
- Interventions
- fluticasone propionate/salmeterol inhalation powder DISKUS 250/50, tiotropium bromide inhalation powder HandiHaler
- Drug
- Lead sponsor
- GlaxoSmithKline
- Industry
- Eligibility
- 40 Years and older
- Enrollment
- 255 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2011
- U.S. locations
- 18
- States / cities
- Birmingham, Alabama • Phoenix, Arizona • Torrance, California + 15 more
- Conditions
- Respiratory Muscle Training
- Interventions
- POWERbreathe Plus IMT
- Device
- Lead sponsor
- University of Maryland, Baltimore
- Other
- Eligibility
- 6 Years to 12 Years
- Enrollment
- 10 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Heart Failure With Reduced Ejection Fraction
- Interventions
- Powerbreathe
- Device
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 70 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2030
- U.S. locations
- 1
- States / cities
- Rochester, Minnesota
- Conditions
- Chronic Obstructive Pulmonary Disease
- Interventions
- Exercise-specific self-efficacy, Gentle chair exercise, upper body strength training
- Behavioral
- Lead sponsor
- University of Illinois at Chicago
- Other
- Eligibility
- 45 Years and older
- Enrollment
- 208 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2003 – 2009
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- High Altitude
- Interventions
- CHO+PRO, CHO
- Dietary Supplement
- Lead sponsor
- United States Army Research Institute of Environmental Medicine
- Federal
- Eligibility
- 18 Years to 39 Years
- Enrollment
- 8 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023
- U.S. locations
- 1
- States / cities
- Natick, Massachusetts
- Conditions
- Respiratory Depression, Blood Pressure
- Interventions
- ozone
- Other
- Lead sponsor
- Environmental Protection Agency (EPA)
- Federal
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 15 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2010 – 2013
- U.S. locations
- 1
- States / cities
- Chapel Hill, North Carolina
- Conditions
- Cancer Survivors, Obesity, Breast Cancer
- Interventions
- Inspiratory muscle training, Exercise training
- Behavioral
- Lead sponsor
- Ohio State University Comprehensive Cancer Center
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 77 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2026
- U.S. locations
- 1
- States / cities
- Columbus, Ohio
- Conditions
- Systemic Sclerosis, Shortness of Breath, Pulmonary Hypertension
- Interventions
- Ambrisentan
- Drug
- Lead sponsor
- University of California, Los Angeles
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 12 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2011
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Hypoxia, Altitude
- Interventions
- Cetirizine, Placebo oral capsule, Hypoxia
- Drug · Other
- Lead sponsor
- Indiana University
- Other
- Eligibility
- 18 Years to 35 Years
- Enrollment
- 13 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2018
- U.S. locations
- 1
- States / cities
- Bloomington, Indiana
- Conditions
- Exercise Tolerance, Dyspnea, Heart Failure, Pulmonary Hypertension
- Interventions
- Not listed
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 108 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2013
- U.S. locations
- 1
- States / cities
- Rochester, Minnesota
- Conditions
- Frailty, Ventral Hernia
- Interventions
- Prehabilitation, Standard of Care (SOC)
- Behavioral · Other
- Lead sponsor
- Prisma Health-Upstate
- Other
- Eligibility
- 65 Years and older
- Enrollment
- 120 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2027
- U.S. locations
- 1
- States / cities
- Greenville, South Carolina
- Conditions
- Heart Failure, Sleep Apnea Syndromes
- Interventions
- Continuous positive airway pressure, Nocturnal supplemental oxygen, Healthy Lifestyle and Sleep Education
- Device · Behavioral
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 18 Years and older
- Enrollment
- 74 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2020
- U.S. locations
- 2
- States / cities
- West Haven, Connecticut • Boston, Massachusetts
- Conditions
- Quality of Life, Life Change Events, Neoplasms
- Interventions
- Face-to-Face MBM Skills Group, Waitlist Control I, Waitlist Control II, Online MBM Skills Group
- Behavioral · Other
- Lead sponsor
- Absenger Cancer Education Foundation
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 32 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012
- U.S. locations
- 1
- States / cities
- Spring Lake, Michigan
- Conditions
- Obstructive Sleep Apnea, Overweight
- Interventions
- Exercise, Weight Loss, Exercise + Weight Loss
- Behavioral
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 52 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016 – 2019
- U.S. locations
- 1
- States / cities
- Phoenix, Arizona
- Conditions
- Covid19, Stress, Anxiety Depression
- Interventions
- Simha Kriya, Reading a Book
- Behavioral
- Lead sponsor
- Beth Israel Deaconess Medical Center
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 8,519 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Stroke
- Interventions
- Exercise Program + Respiratory Strength Training, Exercise Program + Respiratory Relaxation Training
- Other
- Lead sponsor
- University of Florida
- Other
- Eligibility
- 18 Years to 95 Years
- Enrollment
- 85 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2026
- U.S. locations
- 1
- States / cities
- Jacksonville, Florida
- Conditions
- Primary Snoring, Sleep Apnea
- Interventions
- Facial-Flex
- Device
- Lead sponsor
- Facial Concepts, Inc.
- Industry
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 18 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012
- U.S. locations
- 1
- States / cities
- Gainesville, Florida
- Conditions
- Pulmonary Disease, Pulmonary Emphysema
- Interventions
- Breathing retraining, Heliox, Exercise
- Behavioral
- Lead sponsor
- US Department of Veterans Affairs
- Federal
- Eligibility
- 40 Years and older
- Enrollment
- 103 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2005 – 2009
- U.S. locations
- 1
- States / cities
- Hines, Illinois
- Conditions
- Aging, Blood Pressure, Endothelial Dysfunction, Hypertension
- Interventions
- High-resistance inspiratory muscle strength training, Aerobic exercise
- Other
- Lead sponsor
- University of Colorado, Boulder
- Other
- Eligibility
- 50 Years and older · Female only
- Enrollment
- 90 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2027
- U.S. locations
- 1
- States / cities
- Boulder, Colorado
- Conditions
- Surgical Stress Response, Stress Physiological, Stress Physiology, Stress Psychological, Breathing Techniques, Breathing Exercises, Hypothalamic Pituitary Adrenal, Relaxation, Relaxation Therapy, Cortisol, Postoperative Pain, Postoperative Anxiety, Postoperative Depression, Quality of Recovery (QoR-15)
- Interventions
- A 5-minute Asynchronous Breathwork Intervention, A 5-minute Asynchronous Card Game Video
- Behavioral
- Lead sponsor
- University of Arizona
- Other
- Eligibility
- 65 Years and older
- Enrollment
- 32 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026
- U.S. locations
- 1
- States / cities
- Tucson, Arizona
- Conditions
- Healthy Adults, Mechanical Ventilation Dependence, Hypoxia, Exercise Training, Exercise Intolerance, Dietary Supplement, Nitrate Supplementation, Inspiratory Muscle Training
- Interventions
- Respiratory Muscle Training (RMT), Sham Respiratory Muscle Training, Dietary Supplement: Beetroot Juice Concentrate, placebo beverage
- Device · Dietary Supplement
- Lead sponsor
- Embry-Riddle Aeronautical University
- Other
- Eligibility
- 18 Years to 40 Years
- Enrollment
- 80 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2028
- U.S. locations
- 1
- States / cities
- Daytona Beach, Florida
- Conditions
- Spinal Cord Injury
- Interventions
- Powerlung Performer
- Device
- Lead sponsor
- Texas State University, San Marcos
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 1 participant
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2009
- U.S. locations
- 1
- States / cities
- San Marcos, Texas