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Showing 1–24 of 269 matching trials from the live ClinicalTrials.gov search.
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Completed Not applicable Interventional

Endobronchial Ultrasound Versus Mediastinoscopy in Patients With Non-Small Cell Lung Cancer (NSCLC)

NCT00559611
View directory record Official record
Conditions
Lung Cancer
Interventions
Endobronchial Ultrasound, Mediastinoscopy
Procedure
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2018
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 28, 2018 · Synced Sep 17, 2026, 2:24 AM EDT
Recruiting Phase 1Phase 2 Interventional

A Phase 1/2 Trial of SP-101 for the Treatment of Cystic Fibrosis (CF)

NCT06526923
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
SP-101 and doxorubicin Cohort 1, SP-101 and doxorubicin Cohort 2
Combination Product
Lead sponsor
Spirovant Sciences, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
4
States / cities
Kansas City, Kansas • Boston, Massachusetts • New York, New York + 1 more
Source: ClinicalTrials.gov public record
Updated Nov 24, 2024 · Synced Sep 17, 2026, 2:24 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Pilot Evaluation Comparing Regional Distribution of Ventilation During Lung Expansion Therapy

NCT03083379
View directory record Official record
Conditions
Ventilation, Breathing, Atelectasis
Interventions
Volumetric Incentive Spirometry, EzPAP® POSITIVE AIRWAY PRESSURE
Device
Lead sponsor
University of Virginia
Other
Eligibility
18 Years to 79 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Jun 13, 2018 · Synced Sep 17, 2026, 2:24 AM EDT
Completed No phase listed Observational

Delirium in Mechanically Ventilated Patients

NCT00919698
View directory record Official record
Conditions
Delirium
Interventions
Not listed
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Dec 2, 2014 · Synced Sep 17, 2026, 2:24 AM EDT
Completed Phase 2 Interventional

Trial of Iloprost Inhaled Solution as Add-On Therapy With Bosentan in Subjects With Pulmonary Arterial Hypertension (PAH)

NCT00086463
View directory record Official record
Conditions
Pulmonary Arterial Hypertension, Ayerza Syndrome, Pulmonary Hypertension
Interventions
Iloprost or placebo
Drug
Lead sponsor
Actelion
Industry
Eligibility
12 Years to 75 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
17
States / cities
Birmingham, Alabama • La Jolla, California • Palo Alto, California + 13 more
Source: ClinicalTrials.gov public record
Updated Mar 31, 2011 · Synced Sep 17, 2026, 2:24 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

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

NCT01324817
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Dec 13, 2011 · Synced Sep 17, 2026, 2:24 AM EDT
Enrolling by invitation Not applicable Interventional

Implementation Strategies for Self-Measured Blood Pressure Monitoring in Racially and Ethnically Diverse Populations

NCT06871462
View directory record Official record
Conditions
Blood Pressure Monitoring, Home, Hypertension
Interventions
BP monitor use training and app training, Online patient portal enrollment and training, SMS reminders to take blood pressure, Education about self-management of hypertension, Educational text messages that encourage seeking support from a support person, Involvement of caregiver or support person, Group classes
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
330 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Aug 20, 2026 · Synced Sep 17, 2026, 2:24 AM EDT
Not yet recruiting Not applicable Interventional

Miniature In-line Respirator

NCT07768215
View directory record Official record
Conditions
Brain Death, Respiration, Artificial
Interventions
Hope inVent
Device
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
1 Year to 100 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 15, 2026 · Synced Sep 17, 2026, 2:24 AM EDT
Not listed Not applicable Interventional

Inhalation of KELEA Excellerated Water in Covid-19 Infected Individuals

NCT04490824
View directory record Official record
Conditions
Covid19
Interventions
KELEA Excellerated Water, Water Without an Elevated Level of KELEA
Device
Lead sponsor
Institute of Progressive Medicine
Other
Eligibility
Not listed
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
South Pasadena, California
Source: ClinicalTrials.gov public record
Updated Oct 3, 2023 · Synced Sep 17, 2026, 2:24 AM EDT
Completed Not applicable Interventional

Yoga Breathing for Fatigue in Patients Undergoing Chemotherapy

NCT00982748
View directory record Official record
Conditions
Breast Cancer
Interventions
Pranayama (Yoga Breathing) Techniques
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Aug 24, 2011 · Synced Sep 17, 2026, 2:24 AM EDT
Terminated Phase 1 Interventional

Study to Compare the Pharmacokinetics and Pharmacodynamics of ASA Powder for Oral Inhalation With Non-enteric-coated Chewable Aspirin in Adult Subjects With Obstructive or Restrictive Pulmonary Function

NCT05625347
View directory record Official record
Conditions
Obstructive Pulmonary Function, Restrictive Pulmonary Function
Interventions
single dose (100 mg) of ASA, single dose (162 mg) of non-enteric-coated chewable aspirin tablets
Drug
Lead sponsor
Vectura, Inc.
Industry
Eligibility
40 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
4
States / cities
Orlando, Florida • Winter Park, Florida • Baltimore, Maryland + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 21, 2024 · Synced Sep 17, 2026, 2:24 AM EDT
Recruiting Phase 1 Interventional Accepts healthy volunteers

Exploratory Clinical Study to Assess Safety and Efficacy of Xenon Gas Inhalation to Control Neuroinflammation

NCT06945614
View directory record Official record
Conditions
Healthy Volunteer Study
Interventions
Xenon gas inhalation
Drug
Lead sponsor
General Biophysics LLC
Industry
Eligibility
55 Years to 75 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 24, 2025 · Synced Sep 17, 2026, 2:24 AM EDT
Recruiting Not applicable Interventional

Cross-System Effects of Acute Intermittent Hypercapnia-Based Interventions in PD

NCT07674264
View directory record Official record
Conditions
Parkinson Disease, Parkinsonism
Interventions
Acute intermittent hypercapnic hypoxia (AIHH), Acute intermittent hypercapnic normoxia (AIHN)
Other
Lead sponsor
University of Florida
Other
Eligibility
40 Years to 75 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
2
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Aug 20, 2026 · Synced Sep 17, 2026, 2:24 AM EDT
Completed No phase listed Observational

Measurements of Resting Energy Expenditure in Patients With or at Risk of Developing Graft Versus Host Disease

NCT00600314
View directory record Official record
Conditions
Graft-Versus-Host Disease
Interventions
Not listed
Lead sponsor
Ann & Robert H Lurie Children's Hospital of Chicago
Other
Eligibility
7 Years to 30 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jan 27, 2025 · Synced Sep 17, 2026, 2:24 AM EDT
Terminated Phase 1 Interventional Accepts healthy volunteers

Study to Measure Relaxation From Different Types of Focused Breathing Exercises

NCT02226744
View directory record Official record
Conditions
Breathing, Mind-body Practices, Yoga, Meditation
Interventions
Focused Breathing
Behavioral
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
30 Years to 50 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jan 1, 2017 · Synced Sep 17, 2026, 2:24 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Determinants of Age Related Breathing Instability During Non-Rapid-Eye-Movement (NREM) Sleep

NCT00732199
View directory record Official record
Conditions
Sleep Apnea, Age
Interventions
1) hyperventilation via noninvasive positive pressure ventilation 2) multiple trials of episodic hypoxia
Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 89 Years
Enrollment
92 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2015
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 27, 2017 · Synced Sep 17, 2026, 2:24 AM EDT
Not yet recruiting Not applicable Interventional

PRECISION-CPR: PRecision-Controlled Ventilation in CPR

NCT07088120
View directory record Official record
Conditions
Cardiac Arrest (CA)
Interventions
Precision-Controlled Ventilation with Real-Time Feedback, Standard Manual Ventilation During CPR
Device · Other
Lead sponsor
Rush University Medical Center
Other
Eligibility
18 Years and older
Enrollment
852 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 10, 2026 · Synced Sep 17, 2026, 2:24 AM EDT
Completed Not applicable Interventional

A Study of Two Forms of Pentamidine in the Treatment of Pneumocystis Carinii Pneumonia (PCP) in Patients With AIDS

NCT00002292
View directory record Official record
Conditions
Pneumonia, Pneumocystis Carinii, HIV Infections
Interventions
Pentamidine isethionate
Drug
Lead sponsor
LyphoMed
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
Rosemont, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 23, 2005 · Synced Sep 17, 2026, 2:24 AM EDT
Completed No phase listed Observational

Reverse Trendelenburg Positioning and Its Effect on Outcomes: a Retrospective Study of Consecutive Patients

NCT02984657
View directory record Official record
Conditions
Aspiration, Respiratory, Hypoxia, Perioperative Period, Supine Position
Interventions
Surgical patients in 2012 with anesthesia and nursing staff less attuned to intraoperative RTP., Surgical patients in 2015 with enhanced anesthesia and nursing staff awareness and use of intraoperative RTP.
Procedure
Lead sponsor
C. Michael Dunham
Other
Eligibility
18 Years and older
Enrollment
1,500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015
U.S. locations
1
States / cities
Youngstown, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 6, 2016 · Synced Sep 17, 2026, 2:24 AM EDT
Completed Not applicable Interventional Results available

Evaluating the Safety and Efficacy of the AlphaVac Multipurpose Mechanical Aspiration (MMA) F1885 PE for Treatment of Acute Pulmonary Embolism

NCT05318092
View directory record Official record
Conditions
Pulmonary Embolism, Acute Pulmonary Embolism
Interventions
AlphaVac Multipurpose Mechanical Aspiration (MMA) F1885 PE
Device
Lead sponsor
Angiodynamics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
122 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
25
States / cities
Scottsdale, Arizona • Los Angeles, California • New Haven, Connecticut + 21 more
Source: ClinicalTrials.gov public record
Updated Jul 18, 2024 · Synced Sep 17, 2026, 2:24 AM EDT
Completed No phase listed Observational

Myotubular Myopathy Event Study

NCT01840657
View directory record Official record
Conditions
X-linked Myotubular Myopathy
Interventions
Not listed
Lead sponsor
Cure CMD
Other
Eligibility
Male only
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Torrance, California
Source: ClinicalTrials.gov public record
Updated Mar 6, 2018 · Synced Sep 17, 2026, 2:24 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Effectiveness of Relaxation Techniques

NCT04292145
View directory record Official record
Conditions
Stress, Psychological
Interventions
Relaxation Application, Relaxation Only
Behavioral
Lead sponsor
Sarah Corner
Other
Eligibility
18 Years to 99 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Apr 24, 2024 · Synced Sep 17, 2026, 2:24 AM EDT
Recruiting Not applicable Interventional

Aspiration in Acute Respiratory Failure Survivors 2

NCT05108896
View directory record Official record
Conditions
Dysphagia, Aspiration
Interventions
3-Screenings Protocol, FEES, Tracheal Ultrasound
Diagnostic Test
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years and older
Enrollment
855 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
5
States / cities
Stanford, California • Aurora, Colorado • New Haven, Connecticut + 1 more
Source: ClinicalTrials.gov public record
Updated Oct 7, 2024 · Synced Sep 17, 2026, 2:24 AM EDT
Completed Not applicable Interventional

Pivotal Evaluation of Abdominal Neuromuscular Electrical Stimulation (VentFree) for Weaning From Mechanical Ventilation

NCT05759013
View directory record Official record
Conditions
Respiration, Artificial, Ventilators, Mechanical
Interventions
Breath synchronized abdominal FES, Sham breath synchronized abdominal FES
Device
Lead sponsor
Liberate Medical
Industry
Eligibility
22 Years and older
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
15
States / cities
Long Beach, California • Jacksonville, Florida • Hines, Illinois + 9 more
Source: ClinicalTrials.gov public record
Updated Jun 1, 2026 · Synced Sep 17, 2026, 2:24 AM EDT