Search clinical trials for: Placebo A

Total 62759 results

Loyola University

Unknown

Paravertebral Block for Percutaneous Nephrolithotomy (PRONE)

Post Operative Pain

United States
Johnson & Johnson Vision Care, Inc.

Completed

Influence of Lens Design on Particulate Exchange in the Post-lens Tear Film

Visual Acuity

United Kingdom
Johnson & Johnson Vision Care, Inc.

Completed

Toric Eye Strain and Stability Study

Astigmatism

United States
Institut de Recherches Internationales Servier
ADIR, a Servier Group company

Completed

Efficacy and Safety Trial With S 44819 After Recent Ischemic Cerebral Event

Post Stroke Recovery

Belgium, Italy, United Kingdom, Korea, Republic of, Czechia, Poland, Brazil, Australia, Hungary, Canada, France, Germany, Netherlands, Spain, Sweden
Acura Pharmaceuticals Inc.

Completed

Abuse Potential of Intranasal VYCAVERT Tablets (Hydrocodone Bitartrate/Acetaminophen) in Recreational Opioid Users

Opioid-Related Disorders

United States
Ohio State University Comprehensive Cancer Center

Recruiting

High Dose Vitamin A in Preventing Gastrointestinal GVHD in Participants Undergoing Donor Stem Cell Transplant

Allogeneic Hematopoietic Stem Cell Transplantation Recipient

United States
North Carolina State University
University of North Carolina, Chapel Hill

Recruiting

Improving Balance and Energetics of Walking Using a Hip Exoskeleton

Stroke

United States
Coopervision, Inc.

Completed

A Clinical Comparison of Two Daily Disposable Soft Contact Lenses

Myopia

United Kingdom
CIBA VISION

Completed

Comparative Clinical Evaluation of Daily Disposable Lenses in Symptomatic Lens Wearers

Myopia
Research Foundation for Mental Hygiene, Inc.

Completed

Addressing COVID-19 Mental Health Problems Among US Veterans

Brief Video-based Intervention | Vignette Based Intervention | Non Intervention Control Arm

United States
Coopervision, Inc.

Terminated

Evaluation of DW Silicone Hydrogel Lens Compared to DW Silicone Hydrogel Lens

Myopia

United Kingdom, United States
Assistance Publique - Hôpitaux de Paris

Completed

Study of Factors of Genetic Susceptibility Associated to Severe Caries Phenotype (Cariogene)

Dental Caries

France
CIBA VISION
University of Waterloo

Completed

In-vivo Wettability Grading and Assessment Study (CIAN)

Myopia

Canada
Unity Health Toronto
Canadian Institutes of Health Research (CIHR); Heart and Stroke Foundation...

Withdrawn

Improving Outcomes After Time Sensitive Prehospital Interventions: Rescu Epistry

Stroke | Sepsis | Trauma | Cardiac Arrest

Canada
Innovent Biologics (Suzhou) Co. Ltd.

Completed

Bioequivalence Study of Tafolecimab Injections in Chinese Healthy Male Volunteers

Healthy Male Subjects

China
Spear Pharmaceuticals

Completed

Bioequivalence Study of Generic Tretinoin 0.1% Microsphere Gel, 0.1% Retin-A Micro® and Placebo

Acne

United States
Coopervision, Inc.

Completed

Clinical Performance of Habitual Hydrogel vs. Silicone Hydrogel Toric Contact Lenses

Astigmatism

Spain
Rigshospitalet, Denmark
Copenhagen University Hospital, Denmark

Completed

Procedure-to-procedure Transfer Trial

Surgery

Denmark
NorthSea Therapeutics B.V.

Recruiting

A Study of NST-6179 in Adult Subjects With Intestinal Failure-Associated Liver Disease (IFALD).

Intestinal Failure Associated Liver Disease

United States
National University of Natural Medicine

Recruiting

Changes in Microbiota and Quality of Life in IBS

IBS - Irritable Bowel Syndrome

United States
Sunnybrook Health Sciences Centre
Enhanced Medical Nutrition; Sunnybrook Health Sciences Centre Clinical Research... and other collaborators

Completed

The HepatoPancreaticoBiliary Resection Arginine Immunomodulation (PRIMe) Trial (PRIMe)

Surgery | Hepatopancreaticobiliary (HPB) Malignancy

Canada
Pfizer

Completed

A Study To Assess The Safety Of PF-06342674 In Adults With Type 1 Diabetes

Diabetes Mellitus, Type 1

United States
Novartis Pharmaceuticals

Withdrawn

Efficacy and Safety Study of Subcutaneous Secukinumab in Treatment of Subjects With Moderate to Severe Chronic Plaque-type Psoriasis as Compared to Etanercept and Placebo.

Psoriasis
Chonbuk National University Hospital
GS Engineering & Construction

Completed

Efficacy and Safety of Mate Extracts on Decrement of Body and Abdominal Fat in Obese Subjects

Obesity
Seoul National University Hospital
Samsung Medical Center; Chonnam National University Hospital; Korea University... and other collaborators

Unknown

A Randomized Trial of Angiotensin Receptor bLocker,Fimasartan, in Aortic Stenosis (ALFA Trial) (ALFA)

Critical Stenosis of Aortic Valve

Korea, Republic of
AVIR Green Hills Biotechnology AG

Completed

Dose Finding Study of Single Dose GHB11L1 in Healthy Adults (GHB-CS07)

Influenza, Human

Austria
Shanghai Keku Medical Technology Co., Ltd.
Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University

Not yet recruiting

A Randomized, Double-blind, Controlled Study to Evaluate the Safety and Feasibility of a Intraoral Electrotherapy Device

Periodontal Diseases
Damascus University

Completed

Platelet-Rich Fibrin Dressing in the Management of Free Gingival Graft

Gingival Recession

Syrian Arab Republic
Johnson & Johnson Vision Care, Inc.

Completed

Vistakon Investigational Contact Lenses Worn for Daily Wear

Myopia

United States
Worcester HIV Vaccine
Brigham and Women's Hospital; Access to Advanced Health Institute (AAHI)

Completed

Evaluating the Safety and Immunogenicity of Polyvalent DNA/gp120 HIV Vaccine in Healthy, HIV-uninfected Adults

HIV Infections

United States
Kymab Limited
Sanofi

Completed

Study Testing Response Effect of KY1005 Against Moderate-to-Severe Atopic Dermatitis, The STREAM-AD Study (STREAM-AD)

Eczema | Atopic Dermatitis

United States, Australia, Bulgaria, Canada, Czechia, Germany, Hungary, Japan, Poland, Spain, Taiwan, United Kingdom
Theravance Biopharma

Terminated

Efficacy & Safety of TD-1473 in Ulcerative Colitis (RHEA)

Ulcerative Colitis (UC)

United States, Australia, Bulgaria, Canada, France, Georgia, Germany, Greece, Hungary, Israel, Italy, Japan, Korea, Republic of, Poland, Portugal, Romania, Serbia, Slovakia, South Africa, Spain, Taiwan, Ukraine
Hospital Vall d'Hebron
Semmelweis University; University Medical Center Nijmegen; University Hospital...

Completed

Treating Impulsivity in Adults With Probiotics (PROBIA)

ADHD | Impulsive Behavior | Borderline Personality Disorder | Compulsive Disorder

Spain, Hungary, Germany
McMaster University

Withdrawn

Continuation of Metformin to Improve And Keep Peri-operative Glycemic Control (CANTAKE)

Diabetes Mellitus Type 2
Castle Creek Pharmaceuticals, LLC

Terminated

Safety and Efficacy of Diacerein 1% Ointment for Subjects With Epidermolysis Bullosa Simplex (EBS)

Epidermolysis Bullosa Simplex

United States, Israel, Australia, Austria, France, Germany, Netherlands, United Kingdom
Harvard School of Public Health (HSPH)
Muhimbili University of Health and Allied Sciences

Completed

Malaria in Pregnancy: Nutrition and Immunologic Effects (MAL2)

Anemia | Low Birth Weight | Malaria | Perinatal Mortality

Tanzania
Aga Khan University
London School of Hygiene and Tropical Medicine; Save the Children; John Snow,... and other collaborators

Completed

Newborn Vitamin A (VA) Supplementation Pilot Project, Pakistan (VA)

Vitamin A Deficiency

Pakistan
Coopervision, Inc.

Completed

Fitting Evaluation of Hydrogel and Silicone Hydrogel Spherical Contact Lenses

Myopia

United Kingdom
Hangzhou Yirui Pharmaceutical Technology Co., Ltd

Completed

A Safety, Tolerability and Pharmacokinetics Study of Topical Ointment YR001 in Adult Healthy Volunteers

Psoriasis | Atopic Dermatitis

United States
National Institute of Allergy and Infectious Diseases...

Completed

Evaluating the Safety and Immunogenicity of Env (A,B,C,A/E)/Gag (C) DNA and gp120 (A,B,C,A/E) Protein/GLA-SE HIV Vaccines, Given Individually or Co-administered, in Healthy, HIV-1-Uninfected Adults

HIV Infections

United States
ImmuneMed, Inc.

Completed

Safety, Tolerability, Pharmacokinetic Characteristics of hzVSF-v13 in Healthy Male Volunteers

Healthy

Korea, Republic of
Gamaleya Research Institute of Epidemiology and...
Research Institute of Influenza, Sankt-Peterburg, Russian Federation

Completed

A Double-blind Randomized Placebo-controlled Study of Safety and Immunogenicity of GamEvac-Lyo

Healthy Volunteers

Russian Federation
Hospital de Clinicas de Porto Alegre

Completed

Azithromycin in the Prevention of Lung Injury in Premature Newborn

Bronchopulmonary Dysplasia
Immune Targeting Systems Ltd

Completed

Safety, Tolerability, Efficacy and Immunogenicity of an Influenza A Vaccine (FP-01.1) in Healthy Volunteers Following Virus Challenge

Influenza A

United Kingdom
Mahidol University

Terminated

Necessity of Antibiotics for Prevention of Delivery-associated Infections After Spontaneous Vaginal Delivery at Term

Perineal Wound Infection

Thailand
Johnson & Johnson Vision Care, Inc.
Coles-Brennan Pty Ltd

Completed

Non-Dispensing Evaluation of an Investigational Galyfilcon A Soft Contact Lens

Myopia

Australia
Sinew Pharma Inc.

Enrolling by invitation

A Novel, Potent and Non-addictive Analgesic of Combinations for Knee Replacement Moderate to Severe Pain Management

Pain, Postoperative

Taiwan
French Innovative Leukemia Organisation
Novartis Pharmaceuticals

Active, not recruiting

Study Impact on Outcome of Eltrombopag in Elderly Patients With Acute Myeloid Leukemia Receiving Induction Chemotherapy (EPAG2015)

Acute Myeloid Leukemia

France
National Institute of Allergy and Infectious Diseases...
University of Rochester

Completed

Study of Immune Responses in Healthy Adults Receiving Live Influenza Virus Vaccines

Influenza, Human

United States
Sanofi

Completed

A Study to Assess Primarily the Tolerability and Safety of SAR439794 After Repeated Sublingual Daily Administration in Peanut Allergic Adult and Adolescent Patients

Food Allergy

United States

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