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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Terminated Phase 4 Interventional Results available

Effects of Symbicort on the Ventilatory Kinematics

NCT01712854
View directory record Official record
Conditions
Chronic Obstructive Lung Disease
Interventions
Budesonide, Symbicort
Drug
Lead sponsor
Columbia University
Other
Eligibility
40 Years to 75 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 1, 2016 · Synced Sep 23, 2026, 8:51 AM EDT
Completed Not applicable Interventional

A Study of the Effect of Arterial Carbon Dioxide Tension on the Recovery of Spontaneous Respiration

NCT01733446
View directory record Official record
Conditions
Surgery, Anesthesia
Interventions
Continuation of High Frequency Jet Ventilation (HFJV)
Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 80 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2018
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 22, 2018 · Synced Sep 23, 2026, 8:51 AM EDT
Not listed No phase listed Observational

Non Contact Measurement of Vital Signs

NCT02287220
View directory record Official record
Conditions
Hypoxemia, Hypoxia
Interventions
Non-Contact Oximetry
Device
Lead sponsor
University of Virginia
Other
Eligibility
Up to 12 Months
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated May 31, 2018 · Synced Sep 23, 2026, 8:51 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Therapeutic Omegas for Triglyceride Suppression

NCT04349475
View directory record Official record
Conditions
Pregnancy
Interventions
Intervention Omega 3 Supplementation, Placebo Soybean Oil
Dietary Supplement
Lead sponsor
University of Colorado, Denver
Other
Eligibility
0 Years to 39 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
2
States / cities
Aurora, Colorado • Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Aug 30, 2026 · Synced Sep 23, 2026, 8:51 AM EDT
Completed Not applicable Interventional

Tolerance and Acute Effects of a New HFNT Nasal Cannula

NCT05182294
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Apr 5, 2023 · Synced Sep 23, 2026, 8:51 AM EDT
Completed Not applicable Interventional Results available

Comparing TR Band to Statseal in Conjunction With TR Band

NCT03028025
View directory record Official record
Conditions
Arterial Occlusion, Angina Pectoris, Cardiovascular Diseases, Atherosclerosis, Hematoma, Anticoagulant-Induced Bleeding, Coronary Artery Disease
Interventions
StatSeal, TR Band
Device
Lead sponsor
VA Long Beach Healthcare System
Federal
Eligibility
18 Years and older
Enrollment
184 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
Long Beach, California
Source: ClinicalTrials.gov public record
Updated Apr 20, 2021 · Synced Sep 23, 2026, 8:51 AM EDT
Completed Not applicable Interventional Results available

Tailored to You (TTY) Pilot Study

NCT05141175
View directory record Official record
Conditions
Hypertension
Interventions
Hypertension medication algorithm, Impedance Cardiography
Device
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 30, 2023 · Synced Sep 23, 2026, 8:51 AM EDT
Completed Phase 1Phase 2 Interventional

Vitamin D Deficiency and Replacement on Pulmonary and Endocrine Function in SCI

NCT02099955
View directory record Official record
Conditions
Spinal Cord Injury, Vitamin D Deficiency
Interventions
Vitamin D3
Drug
Lead sponsor
James J. Peters Veterans Affairs Medical Center
Federal
Eligibility
18 Years to 75 Years
Enrollment
88 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Mar 6, 2017 · Synced Sep 23, 2026, 8:51 AM EDT
Active, not recruiting Not applicable Interventional Results available

Serial Assessment of Body Fat Accrual in Very Preterm Infants

NCT03575897
View directory record Official record
Conditions
Infant,Premature, Body Weight, Adiposity
Interventions
Assessment of infant body composition
Diagnostic Test
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
1 Day to 14 Days
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2026
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Jun 14, 2026 · Synced Sep 23, 2026, 8:51 AM EDT
Completed Not applicable Interventional

Motherhood and Pelvic Health (MAP Study)

NCT02512016
View directory record Official record
Conditions
Postpartum Pelvic Floor Function and Symptoms
Interventions
Study Procedures
Other
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older · Female only
Enrollment
1,079 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Aug 1, 2021 · Synced Sep 23, 2026, 8:51 AM EDT
Completed Not applicable Interventional Results available

Real-time Effort Driven VENTilator Management

NCT03266016
View directory record Official record
Conditions
Ventilation Therapy; Complications, Diaphragm Disease, Pediatric Respiratory Diseases
Interventions
Computerized Ventilator Protocol, Esophageal Manometry, Respiratory Inductance Plethysmography (RIP), Diaphragm Ultrasound, Maximal Inspiratory Pressure
Other · Diagnostic Test
Lead sponsor
Children's Hospital Los Angeles
Other
Eligibility
30 Days to 18 Years
Enrollment
248 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2024
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Sep 16, 2025 · Synced Sep 23, 2026, 8:51 AM EDT
Completed Phase 2 Interventional

Physical Conditioning in Management of Chronic Venous Insufficiency

NCT00013273
View directory record Official record
Conditions
Venous Insufficiency
Interventions
Physical Conditioning
Procedure
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2001
U.S. locations
1
States / cities
East Orange, New Jersey
Source: ClinicalTrials.gov public record
Updated Jan 20, 2009 · Synced Sep 23, 2026, 8:51 AM EDT
Recruiting No phase listed Observational

Non-invasive Venous Air Plethysmography Assessment of Venous Hemodynamics in Patients Suspected Deep Venous Obstruction Used in Conjunction With Intermittent Pneumatic Compression.

NCT06519435
View directory record Official record
Conditions
Deep Vein Thrombosis
Interventions
Mayo Dopplex ABIlity, Intermittent Pneumatic Compression (IPC)
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 27, 2025 · Synced Sep 23, 2026, 8:51 AM EDT
Completed No phase listed Observational

Early Detection and Management of Bronchiolitis Obliterans Syndrome Following Pediatric Hematopoietic Stem Cell Transplantation

NCT03072849
View directory record Official record
Conditions
Bronchiolitis Obliterans Syndrome
Interventions
Pulmonary function testing, FAM Therapy
Procedure · Drug
Lead sponsor
Ann & Robert H Lurie Children's Hospital of Chicago
Other
Eligibility
6 Years to 18 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 18, 2024 · Synced Sep 23, 2026, 8:51 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Characterization of Brachial Arterial t-PA Release, Endothelial Function, Obesity and Inflammation

NCT00780481
View directory record Official record
Conditions
Obesity
Interventions
Bradykinin
Drug
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2011
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jul 13, 2017 · Synced Sep 23, 2026, 8:51 AM EDT
Terminated Phase 2 Interventional Accepts healthy volunteers Results available

Endothelial Hyperpolarization in Humans

NCT00166166
View directory record Official record
Conditions
Hyperlipidemia
Interventions
Tetraethylammonium (TEA), L-NG-monomethyl Arginine (L-NMMA), Bradykinin, Sodium nitroprusside, Acetylcholine, Saline, Fluconazole
Drug
Lead sponsor
Emory University
Other
Eligibility
21 Years to 65 Years
Enrollment
174 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002 – 2013
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Aug 14, 2018 · Synced Sep 23, 2026, 8:51 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effect of Dietary Sodium Intake on Vascular Endothelium

NCT01550315
View directory record Official record
Conditions
Postural Tachycardia Syndrome (POTS)
Interventions
Pulsitile Arterial Tonometry (PAT) Protocol, Calf Blood Flow in Reactive Hyperemia (CBF-RH), Evaluation of Forearm-Mediated Dilation
Procedure · Device
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years to 60 Years
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2021
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jan 4, 2022 · Synced Sep 23, 2026, 8:51 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

The Role of Aldosterone on Augmented Exercise Pressor Reflex in Hypertension

NCT01996449
View directory record Official record
Conditions
Hypertension
Interventions
Eplerenone, Amlodipine, Microneurography, Rhythmic handgrip exercise, Sustained hand grip, Forearm blood flow, Arm cycling exercise, Cold Pressor test
Drug · Procedure
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2021
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Mar 17, 2022 · Synced Sep 23, 2026, 8:51 AM EDT
Completed Not applicable Interventional Results available

Phosphodiesterase Type 5 Inhibition to Improve Endothelial Function and Vascular Remodeling in Chronic Kidney Disease and End Stage Renal Disease Patients Requiring New Arteriovenous Fistula

NCT02414204
View directory record Official record
Conditions
Improve Endothelial Function and Decrease Vascular Stenosis
Interventions
Sildenafil, Placebo
Drug · Other
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
19 Years to 99 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Aug 11, 2019 · Synced Sep 23, 2026, 8:51 AM EDT
Enrolling by invitation Phase 1Phase 2 Interventional Accepts healthy volunteers

Technical Development of Xe MRI

NCT07823010
View directory record Official record
Conditions
HSCT, Lung Transplant Recipient
Interventions
Hyperpolarized 129 Xenon
Drug
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
Not listed
Enrollment
550 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2030
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 15, 2026 · Synced Sep 23, 2026, 8:51 AM EDT
Recruiting Not applicable Interventional

Evaluation of Gender-Affirming Treatments on Pulmonary Function in Transgender and Gender Diverse Patients

NCT05587751
View directory record Official record
Conditions
Hormonal Gender-Affirming Therapy
Interventions
Spirometry, Plethysmography
Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
14 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated May 17, 2026 · Synced Sep 23, 2026, 8:51 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Effect of Insulin on Endothelin-Dependent Vascular Tone in the Forearm Circulation

NCT00001624
View directory record Official record
Conditions
Hyperinsulinemia
Interventions
Insulin
Drug
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
Not listed
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1997 – 2000
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Sep 23, 2026, 8:51 AM EDT
Completed Not applicable Interventional

Trial of Diet in Gestational Diabetes Mellitus: Metabolic Consequences to Mother and Offspring

NCT02244814
View directory record Official record
Conditions
Gestational Diabetes Mellitus
Interventions
Low Carbohydrate/Conventional, Choosing Healthy Options in Carbohydrate Energy
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
Up to 36 Years
Enrollment
105 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Dec 18, 2020 · Synced Sep 23, 2026, 8:51 AM EDT
Completed No phase listed Observational

Plethysmography Variability Index as an Indicator of Adequacy of Preload

NCT01285622
View directory record Official record
Conditions
Gynecological Surgery
Interventions
Not listed
Lead sponsor
University of Louisville
Other
Eligibility
18 Years to 65 Years · Female only
Enrollment
77 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2018
U.S. locations
1
States / cities
Louisville, Kentucky
Source: ClinicalTrials.gov public record
Updated Apr 4, 2021 · Synced Sep 23, 2026, 8:51 AM EDT