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ClinicalTrials.gov public records Last synced Oct 17, 2026, 2:49 PM EDT

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Showing 1–24 of 281 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Respiratory Muscles Clear all
Withdrawn Phase 1 Interventional Accepts healthy volunteers

O2 Transport and Utilization in Health and Lung Disease

NCT04014712
View directory record Official record
Conditions
COPD, Tetrahydrobiopterin Deficiency, Oxidative Stress
Interventions
Tetrahydrobiopterin, Placebo oral tablet
Drug
Lead sponsor
University of Massachusetts, Amherst
Other
Eligibility
18 Years to 85 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Amherst, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 19, 2023 · Synced Oct 17, 2026, 2:49 PM EDT
Completed Phase 1 Interventional

Vaccine Therapy in Treating Patients With Metastatic Cancer

NCT00020267
View directory record Official record
Conditions
Lung Cancer, Adult Soft Tissue Sarcoma, Colorectal Cancer, Bone Cancer, Ovarian Sarcoma, Melanoma, Colon Cancer, Rectal Cancer, Breast Cancer, Eye Cancer, Uterine Sarcoma
Interventions
interleukin-2, MAGE-12 peptide vaccine, Montanide ISA-51
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
16 Years and older
Timeline
Started 2000
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2024 · Synced Oct 17, 2026, 2:49 PM EDT
Terminated No phase listed Observational

Muscle Atrophy in Patients With Severe Sepsis

NCT01717651
View directory record Official record
Conditions
Severe Sepsis, Respiratory Failure
Interventions
Not listed
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 18, 2016 · Synced Oct 17, 2026, 2:49 PM EDT
Enrolling by invitation Not applicable Interventional

Long-term Evaluation of Nasopharyngeal Airway in Hypotonia

NCT06614582
View directory record Official record
Conditions
Hypotonia, Muscle, Obstructive Sleep Apnea, Nasal Airway Obstruction
Interventions
Self-Supporting Nasopharyngeal Airway (ssNPA)
Device
Lead sponsor
University of Michigan
Other
Eligibility
3 Years to 23 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Dec 2, 2025 · Synced Oct 17, 2026, 2:49 PM EDT
Completed Phase 4 Interventional Results available

Myositis Interstitial Lung Disease Nintedanib Trial

NCT05799755
View directory record Official record
Conditions
Myositis Associated Interstitial Lund Disease (MA-ILD)
Interventions
Nintedanib, Placebo, Standard of Care
Drug
Lead sponsor
Rohit Aggarwal, MD
Other
Eligibility
18 Years and older
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
10
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Denver, Colorado + 6 more
Source: ClinicalTrials.gov public record
Updated Oct 15, 2026 · Synced Oct 17, 2026, 2:49 PM EDT
Completed Phase 2 Interventional Results available

Study of GTx-024 on Muscle Wasting (Cachexia) Cancer.

NCT00467844
View directory record Official record
Conditions
Cachexia
Interventions
GTx-024, Placebo
Drug
Lead sponsor
GTx
Industry
Eligibility
Not listed
Enrollment
159 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
50
States / cities
Anchorage, Alaska • Fayetteville, Arkansas • Corona, California + 41 more
Source: ClinicalTrials.gov public record
Updated Jul 11, 2014 · Synced Oct 17, 2026, 2:49 PM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Dynamic Respiratory Muscle Function in Late-Onset Pompe Disease

NCT02354664
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jun 24, 2024 · Synced Oct 17, 2026, 2:49 PM EDT
Completed Not applicable Interventional

Skeletal Muscle Atrophy and Dysfunction in Human Cancer

NCT02949076
View directory record Official record
Conditions
Nonsmall Cell Lung Cancer
Interventions
Exercise
Behavioral
Lead sponsor
University of Vermont
Other
Eligibility
50 Years to 75 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2023
U.S. locations
1
States / cities
Burlington, Vermont
Source: ClinicalTrials.gov public record
Updated Dec 5, 2023 · Synced Oct 17, 2026, 2:49 PM EDT
Terminated Phase 2 Interventional Results available

COVID-19 Booster Vaccine in Autoimmune Disease Non-Responders

NCT05000216
View directory record Official record
Conditions
Rheumatoid Arthritis (RA), Systemic Lupus Erythematosus (SLE), Pemphigus Vulgaris, Multiple Sclerosis (MS), Systemic Sclerosis (SSc), Pediatric SLE, Juvenile Idiopathic Arthritis (JIA), Juvenile Dermatomyositis (JDM), Pediatric-Onset Multiple Sclerosis (POMS)
Interventions
Moderna mRNA-1273, BNT162b2, Ad26.COV2.S, Continue IS (MMF or MPA), Continue IS (MTX), Continue IS (B cell depletion therapy), Monovalent [B.1.351] CoV2 preS dTM-AS03, Withhold IS (MMF or MPA), Withhold IS (MTX), Withhold IS (B cell depletion therapy), Moderna mRNA-1273, Bivalent, BNT162b2, Bivalent
Biological · Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
2 Years and older
Enrollment
258 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
29
States / cities
Los Angeles, California • New Haven, Connecticut • Atlanta, Georgia + 18 more
Source: ClinicalTrials.gov public record
Updated Jun 10, 2026 · Synced Oct 17, 2026, 2:49 PM EDT
Active, not recruiting Not applicable Interventional

Breathing Training for Improving Cardiovascular Health in Older Adults With Sleep Apnea

NCT04932447
View directory record Official record
Conditions
Obstructive Sleep Apnea, Hypertension
Interventions
Inspiratory Muscle Strength Training
Behavioral
Lead sponsor
University of Arizona
Other
Eligibility
50 Years and older
Enrollment
122 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Oct 8, 2025 · Synced Oct 17, 2026, 2:49 PM EDT
Not listed Phase 2 Interventional Accepts healthy volunteers

Outcomes Mandate National Integration With Cannabis as Medicine

NCT03944447
View directory record Official record
Conditions
Chronic Pain, Chronic Pain Syndrome, Chronic Pain Due to Injury, Chronic Pain Due to Trauma, Fibromyalgia, Seizures, Hepatitis C, Cancer, Crohn Disease, HIV/AIDS, Multiple Sclerosis, Traumatic Brain Injury, Sickle Cell Disease, Post Traumatic Stress Disorder, Tourette Syndrome, Ulcerative Colitis, Glaucoma, Epilepsy, Inflammatory Bowel Diseases, Parkinson Disease, Amyotrophic Lateral Sclerosis, Chronic Traumatic Encephalopathy, Anxiety, Depression, Insomnia, Autism, Opioid-use Disorder, Bipolar Disorder, Covid19, SARS-CoV Infection, COVID-19, Corona Virus Infection, Coronavirus
Interventions
Cannabis, Medical, RYAH-Medtech Inhaler
Drug · Device
Lead sponsor
OMNI Medical Services, LLC
Network
Eligibility
7 Years and older
Enrollment
200,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2025
U.S. locations
17
States / cities
Boca Raton, Florida • Bradenton, Florida • Fort Lauderdale, Florida + 13 more
Source: ClinicalTrials.gov public record
Updated Jun 2, 2022 · Synced Oct 17, 2026, 2:49 PM EDT
Active, not recruiting No phase listed Observational

The Effect of the COVID-19 Pandemic on Frailty in Liver Transplant Candidates

NCT05935800
View directory record Official record
Conditions
Frailty, Sarcopenia, COVID-19
Interventions
COVID Patients who Underwent pre-transplant frailty assessment (PFA) at MDMC
Behavioral
Lead sponsor
Methodist Health System
Other
Eligibility
18 Years to 75 Years
Enrollment
208 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jun 10, 2026 · Synced Oct 17, 2026, 2:49 PM EDT
Completed Phase 2 Interventional Results available

Masked Faces in Parkinson Disease: Mechanism and Treatment

NCT00350402
View directory record Official record
Conditions
Parkinson's Disease
Interventions
Respiratory muscle strength training
Behavioral
Lead sponsor
University of Florida
Other
Eligibility
45 Years to 80 Years
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2009
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Apr 6, 2012 · Synced Oct 17, 2026, 2:49 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Recovery of Physical Function After Critical Illness In Older Adults

NCT07225257
View directory record Official record
Conditions
Sepsis, Acute Lung Injury(ALI)
Interventions
Not listed
Lead sponsor
University of Kentucky
Other
Eligibility
18 Years to 99 Years
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2031
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated May 28, 2026 · Synced Oct 17, 2026, 2:49 PM EDT
Completed Not applicable Interventional

ACT-ICU Study: Activity and Cognitive Therapy in the Intensive Care Unit

NCT01270269
View directory record Official record
Conditions
Brain Injuries, Dementia, Myopathies, Muscle Disorders
Interventions
Behavioral: Physical and functional rehabilitation, Behavioral: Cognitive, physical, & functional rehabilitation
Behavioral
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years and older
Enrollment
87 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Mar 3, 2017 · Synced Oct 17, 2026, 2:49 PM EDT
Completed Not applicable Interventional Results available

Use of Neuromuscular Electrostimulation (NMES) for Treatment or Prevention of ICU-Associated Weakness

NCT00709124
View directory record Official record
Conditions
Intensive Care Unit, Muscle Weakness
Interventions
Neuromuscular Electrostimulation (NMES) CareStim Muscle Stimulation Device (Care Rehab; McLean, VA), Sham
Device
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 23, 2018 · Synced Oct 17, 2026, 2:49 PM EDT
Withdrawn Not applicable Interventional

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

NCT01810510
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Nov 7, 2016 · Synced Oct 17, 2026, 2:49 PM EDT
Completed Not applicable Interventional

Effects of Upper Airway Muscle Training on OSA

NCT02502942
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Upper Airway Muscle Exercise, Sham Exercise
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 79 Years
Enrollment
134 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Nov 27, 2019 · Synced Oct 17, 2026, 2:49 PM EDT
Recruiting Phase 1 Interventional

A Study of Therapeutic Drug Monitoring-Based Atezolizumab Dosing

NCT06066138
View directory record Official record
Conditions
Locally Advanced Alveolar Soft Part Sarcoma, Metastatic Alveolar Soft Part Sarcoma, Locally Advanced Non Small Cell Lung Cancer, Metastatic Non Small Cell Lung Cancer, Locally Advanced Small Cell Lung Cancer, Metastatic Small Cell Lung Cancer, Locally Advanced Hepatocellular Carcinoma, Metastatic Hepatocellular Carcinoma, Locally Advanced Melanoma, Metastatic Melanoma
Interventions
Atezolizumab
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 120 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 17, 2026, 2:49 PM EDT
Completed Phase 1Phase 2 Interventional

Duration of Spinal Manipulation Effects as Influenced by Orthotics

NCT01704807
View directory record Official record
Conditions
Low Back Pain
Interventions
foot orthotics, Sham foot orthotic
Device
Lead sponsor
Logan College of Chiropractic
Other
Eligibility
18 Years and older
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Chesterfield, Missouri
Source: ClinicalTrials.gov public record
Updated Oct 11, 2012 · Synced Oct 17, 2026, 2:49 PM EDT
Recruiting No phase listed Observational

Sample Collection for Ongoing Research and Product Evaluation Study

NCT07318051
View directory record Official record
Conditions
Breast Cancer, Lung Cancer, Muscle Invasive Bladder Cancer, Rectal Cancer, Pancreatic Cancer, Ovarian Cancer, Gastroesophageal Cancer, Prostate Cancer, Melanoma, Head and Neck Cancer, Uterine Cancer, Liver Cancer
Interventions
Not listed
Lead sponsor
Natera, Inc.
Industry
Eligibility
18 Years and older
Enrollment
9,600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2035
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Jan 15, 2026 · Synced Oct 17, 2026, 2:49 PM EDT
Completed Phase 2 Interventional Results available

Study to Evaluate the Safety and Efficacy of 13 Weeks of the Selective Androgen Receptor Modulator (SARM) GSK2881078 in Chronic Obstructive Pulmonary Disease (COPD)

NCT03359473
View directory record Official record
Conditions
Cachexia
Interventions
GSK2881078, Matching Placebo
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
50 Years to 75 Years
Enrollment
97 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
5
States / cities
Torrance, California • Jacksonville, Florida • High Point, North Carolina + 2 more
Source: ClinicalTrials.gov public record
Updated Jul 15, 2020 · Synced Oct 17, 2026, 2:49 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

BYM338 in Chronic Obstructive Pulmonary Disease (COPD) Patients With Cachexia

NCT01669174
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease (COPD) With Cachexia
Interventions
Placebo, BYM338
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
40 Years to 80 Years
Enrollment
67 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
5
States / cities
Torrance, California • Savannah, Georgia • Normal, Illinois + 2 more
Source: ClinicalTrials.gov public record
Updated May 3, 2016 · Synced Oct 17, 2026, 2:49 PM EDT
Terminated Not applicable Interventional Results available

Respiratory Resistance Training on Sleep Quality in Persons With Spinal Cord Injury

NCT00629850
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated May 8, 2019 · Synced Oct 17, 2026, 2:49 PM EDT