Search clinical trials for: Placebo gas

Total 54885 results

GlaxoSmithKline
Novartis Vaccines

Completed

Safety and Immunogenicity of a Trivalent Group B Streptococcus Vaccine in Healthy Pregnant Women

Streptococcus Agalactiae | GBS Disease

United States
Thomas Jefferson University

Completed

The Effects of Moviprep With Simethicone on Colonic Bubbles

Bubbles in Colon at Time of Colonoscopy

United States
The Hospital for Sick Children
Western University

Terminated

Lung Structure-Function In SurVivors of Mild and SEvere COVID-19 Infection: 129Xe MRI (LivCovidFree)

COVID-19 Respiratory Infection

Canada
Dr. Reddy's Laboratories Limited
Gamaleya Research Institute of Epidemiology and Microbiology, Health Ministry... and other collaborators

Active, not recruiting

Clinical Trial to Assess Safety and Immunogenicity of Gam-COVID-Vac Combined Vector Vaccine for Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-Сov-2) Infection

COVID-19 Prevention

India
Novartis Vaccines

Completed

A Phase I, Randomized, Single-blind, Controlled, Single Center Study to Evaluate the Safety and Immunogenicity of a Dose Range of Glycoconjugate Antigen Vaccine of Group B Streptococcus in Healthy Women 18- 40 Years of Age

Invasive Group B Streptococcus (GBS) Disease

Switzerland
Warren Bishop

Completed

Safety and Efficacy of CO2 for Endoscopy

Endoscopy | Insufflation

United States
Northwell Health

Completed

Biomarkers in the Evaluation of Chronic Lung Disease

Pulmonary Arterial Hypertension | Pulmonary Hypertension | Interstitial Lung Disease

United States
South West Sydney Local Health District

Recruiting

Capnodynamic Monitoring of Cardiorespiratory Function in Critically Ill Patients (PROFICIENT)

Sepsis | Acute Respiratory Infection | Postoperative Respiratory Distress

Australia
Stanford University

Completed

Hyperoxia on Ventilation During Recovery From General Anesthesia

Ventilatory Depression | Postoperative Respiratory Failure

United States
University of Chicago

Recruiting

Nitrous Oxide as Treatment for Fibromyalgia

Fibromyalgia | Central Neuropathic Pain

United States
La Jolla Pharmaceutical Company

Unknown

A Phase 2b Study of GCS-100 in Patients With Chronic Kidney Disease Caused by Diabetes

Diabetic Chronic Kidney Disease

United States
Medical University of South Carolina
Gilead Sciences

Completed

Ambrisentan (Letairis) for Sarcoidosis Associated Pulmonary Hypertension

Pulmonary Hypertension | Sarcoidosis

United States
Newcastle-upon-Tyne Hospitals NHS Trust

Unknown

Study of Respiratory Physiology During High Flow Nasal Cannula Treatment in Preterm Neonates.

Respiratory Distress Syndrome in Premature Infants | Extreme Prematurity - Less Than 28 Weeks

United Kingdom
Taiko Pharmaceutical Co., Ltd.

Unknown

Test of a Preventive Effect of a Deodorant Device Against Respiratory Infections (Cleverin)

Respiratory Infection

Japan
Czech Technical University in Prague

Completed

Evaluation of SpO2 Measurement Using a Smartwatch (ESMUS)

Hypoxia | Hypercapnia

Czechia
University of Chicago

Not yet recruiting

N2O for Acute Suicidality and Depression in the ED

Suicidal Ideation | Major Depressive Disorder | Treatment Resistant Depression

United States
The Cleveland Clinic
Mesoblast, Inc.

Recruiting

Study of Mesenchymal Stem Cells for the Treatment of Medically Refractory Ulcerative Colitis (UC) (UC)

Ulcerative Colitis

United States
Tufts Medical Center
Gilead Sciences

Completed

Ambrisentan in Patients With Porto-pulmonary Hypertension A Multicenter Open Label Trial (Portopulm)

Portopulmonary Hypertension

United States
Hospices Civils de Lyon

Completed

Gastric Volumetry by Gastric Tomodensitometry With Gas (VOLUSCAN)

Morbid Obesity

France
Medical University of Vienna

Unknown

Gas Transfer on ILA-Activve

Hypercapnia

Austria
Gilead Sciences

Completed

A Phase 3, Randomized, Double-Blind, Placebo-Controlled Study to Assess Safety and Efficacy of Ambrisentan in Subjects With Pulmonary Arterial Hypertension.

Pulmonary Arterial Hypertension
Insel Gruppe AG, University Hospital Bern

Recruiting

Influence of Oxygen on Perioperative Outcome in Patients Undergoing General Anaesthesia for Elective Non-cardiac Surgery (Promise-O2)

Coronary Artery Disease | Anesthesia

Switzerland
Hal C Charles

Completed

19F Thoracic Radiotherapy for Lung Cancer

Lung Cancer

United States
Hal C Charles

Withdrawn

Comparison of 133Xe Scintigraphy With 19F MRI

Lung Diseases

United States
Centre Hospitalier Universitaire Dijon

Completed

Short and Fast Step Test: Feasibility, Validity and Tolerance of a Functional Evaluation Test of Lactic Anaerobic Capacities in Patients With Coronary Artery Disease (CORANAE)

Coronary Artery Disease Without Heart Failure

France
University of Chicago
The Alfred

Recruiting

Antidepressant Effects of Nitrous Oxide

Major Depressive Disorder | Treatment Resistant Depression

United States, Australia
University of North Carolina, Chapel Hill
Cystic Fibrosis Foundation

Completed

Comparison of 129Xe MRI With 19F MRI in CF Lung Disease

Cystic Fibrosis

United States
Minervax ApS
Iqvia Pty Ltd

Completed

Study to Evaluate the Safety, Tolerability and Immunogenicity of Three Doses of GBS Vaccine in Elderly Participants

Group B Streptococcal Infections

Belgium
Minervax ApS
European and Developing Countries Clinical Trials Partnership (EDCTP)

Completed

Study of a Group B Streptococcus Vaccine in Pregnant Women Living With HIV and in Pregnant Women Who do Not Have HIV

Group B Streptococcal Infection

South Africa, Uganda
Oslo University Hospital

Terminated

Diabetes Virus Detection Project, Intervention With GAD-alum (DiViD)

Enterovirus Infections | Diabetes, Type I | Autoimmunity

Norway
Weill Medical College of Cornell University
Sentire Medical Systems

Recruiting

Evaluation of Ability to Detect Bowel Gas During Laparoscopic Right Colectomy With Intracorporeal Anastomosis

Crohn's Disease of Large Intestine | Malignant Neoplasm of Colon

United States
University of Kansas Medical Center

Recruiting

Head Positioning After Retina Detachment Repair

Retina; Detachment, Rhegmatogenous

United States
University Hospital Inselspital, Berne

Completed

Myocardial Strain Analysis in Anaesthetized Coronary Artery Disease Patients During Hyperoxia and Normoxaemia (Strecho-O₂)

Coronary Artery Disease | Anesthesia

Switzerland
Universitätsmedizin Mannheim

Completed

Non-Invasive Determination of Cardiac Output by Electrical Velocimetry

Cardiac Diseases

Germany
University of Colorado, Denver
National Institute of Mental Health (NIMH)

Completed

Nicotinic Receptors and Schizophrenia

Schizophrenia | Schizoaffective Disorder

United States
Cerenis Therapeutics, SA

Terminated

CER-001 Therapy as a Novel Approach to Treat Genetic Orphan Diseases (TANGO)

Familial Hypoalphalipoproteinemia

France, United States, Belgium, Canada, Israel, Italy, Netherlands
The Hospital for Sick Children

Recruiting

Development of Hardware and Software for Pulmonary Magnetic Resonance Imaging Using Inhaled Tracer Gases

Healthy Volunteers

Canada
Bispebjerg Hospital

Not yet recruiting

Risk of Revision Following Knee Arthroplasty in Bariatric Surgery Patients

Bariatric Surgery Candidate | Prosthesis-Related Infections | Prosthesis Failure | Prosthesis Survival | Arthritis Knee
Jan Jakobsson
University of California, Irvine

Terminated

Low Flow Anaesthesia, is There a Difference Between 2 Modern Anaesthetic Machines Using Different Gas Reservoir (LF)

General Anaesthesia

Sweden
Gamaleya Research Institute of Epidemiology and...

Not yet recruiting

Safety, Tolerability and Immunogenicity of Gam-COVID-Vac Vaccine in a Nasal Spray (SPRAY)

COVID-19 | SARS-CoV-2 Acute Respiratory Disease
Gamaleya Research Institute of Epidemiology and...
Moscow Healthcare Department

Recruiting

Study of Gam-COVID-Vac in Adolescents (OLSTAD)

Covid19 | Vaccine Preventable Disease

Russian Federation
Gamaleya Research Institute of Epidemiology and...
PDC-CRO

Unknown

A Phase III Clinical Trial of the Immunogenicity and Safety of the Gam-COVID-Vac Vaccine Against COVID-19 in the UAE (SPUTNIK-UAE)

Covid19 | SARS-CoV Infection
Gamaleya Research Institute of Epidemiology and...
Ministerio del Poder Popular para la Salud de la República Bolivariana de...

Unknown

Clinical Trial of the Immunogenicity, Safety, and Efficacy of the Gam-COVID-Vac Vaccine Against COVID-19 in Venezuela (VENEZUELA)

Covid19
Novartis Vaccines

Completed

A Phase I, Randomized, Single-blind, Controlled, Single Center Study to Evaluate the Safety and Immunogenicity of a Dose Range of a Monovalent Glycoconjugate Antigen Vaccine of Group B Streptococcus in Healthy Women 18-40 Years of Age

Invasive Group B Streptococcus (GBS) Disease

Switzerland
National Institute of Allergy and Infectious Diseases...
AIDS Clinical Trials Group; Acute Infection and Early Disease Research Program

Completed

Immune Response to a Therapeutic HIV Vaccine Followed by Treatment Interruption in Patients With Acute or Recent HIV Infection

HIV Infections

United States, American Samoa, Australia
Nottingham University Hospitals NHS Trust

Not yet recruiting

ReAcT CO2: A Study to Assess TcCO2 to Guide Acute NIV (ReAcTCO2)

Acute Hypercapnic Respiratory Failure
University of North Carolina, Chapel Hill
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)

Terminated

19F MRI of Ventilation in Subjects With Cystic Fibrosis Undergoing Treatment for Pulmonary Exacerbation

Cystic Fibrosis

United States
Hal C Charles

Completed

Iraq- Afghanistan War Lung Injury Using 19F MRI (DIAL1001006)

Constrictive Bronchiolitis | Iraq-Afganistan War Lung Injury Syndrome

United States
Odense University Hospital

Completed

Diagnostic Value of Arterial Blood Gas Analysis in Prehospital Patients (ABL)

Unconscious (Psychology)

Denmark
Brigham and Women's Hospital
National Heart, Lung, and Blood Institute (NHLBI)

Terminated

Functional Applications of Hyperpolarized 129Xe MRI

Chronic Obstructive Pulmonary Disease

United States

Search clinical trials for: Placebo gas

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