Search clinical trials for: Ranitidine hydrochloride

Total 7377 results

Boehringer Ingelheim

Completed

Bioavailability Study of Ranitidine Hydrochloride (Maximum Strength ZANTAC 150®) Compared to Two Different 150 mg Ranitidine Hydrochloride Oral Disintegrating Tablet (ODT) in Fasting, Healthy Male Volunteers

Healthy
Glaxo Wellcome

Completed

A Pilot Randomized, Double-Blind, Placebo-Controlled, Parallel Design, Multicenter Trial to Evaluate the Effect of Ranitidine on Immunologic Indicators in Asymptomatic HIV-1 Infected Subjects With a CD4 Cell Count Between 400-700 Cells/mm3

HIV Infections

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

Completed

The Effect of Stomach Acid on Foscarnet

HIV Infections

United States
Ardea Biosciences, Inc.

Completed

Lesinurad Interaction Study With Ranitidine

Healthy

United States
Stanford University

Withdrawn

In Infants With Laryngomalacia, Does Acid-Blocking Medication Improve Respiratory Symptoms?

Acid Reflux | Stridor | Laryngomalacia

United States
Sanofi

Completed

Study in Healthy Volunteers to Assess Effect of Omeprazole and Ranitidine on the Pharmacokinetics of Vandetanib (Vandetanib)

Medullary Thyroid Cancer

United States
University of Medicine and Dentistry of New Jersey
National Institutes of Health (NIH)

Terminated

Esophageal Metaplasia Using a Novel Antibody: Reversibility by Proton Pump Inhibitor

Esophageal Metaplasia

United States
Medical University of Vienna

Completed

Gastric pH in Critically Ill Patients

Critically Ill Patients | Indication for Stress Ulcer Prophylaxis

Austria
Ain Shams Maternity Hospital

Unknown

Sublingual Misoprostol to Reduce Blood Loss During Elective Cesarean Delivery

Hemorrhage Postpartum

Egypt
GlaxoSmithKline

Completed

A Study To Investigate The Effectiveness Of AH234844 (Lavoltidine) Compared With NEXIUM And Ranitidine.

Reflux, Gastroesophageal | Gastroesophageal Reflux Disease

Australia
Mahidol University

Completed

Effect of Anti-histamine in Prevention Systolic Hypotension After Protamine

Protamine Adverse Reaction

Thailand
Nova Scotia Health Authority
Dalhousie University

Completed

Histamine Receptor 2 Antagonists as Enhancers of Anti-Tumour Immunity

Cancer

Canada
Eli Lilly and Company

Completed

A Study of LY2090314 in Patients With Advanced or Metastatic Cancer

Advanced Cancer

United States
Centre de Recherche de l'Institut Universitaire...

Completed

Evaluation of the Influence of Statins and Proton Pump Inhibitors on Clopidogrel Antiplatelet Effects (SPICE)

Coronary Artery Disease

Canada
Trio Medicines Ltd.
Ferring Pharmaceuticals

Completed

Effect of Single Doses of YF476 on Stomach Acidity Compared With Ranitidine and Placebo in Fasted and Fed States

Reflux Oesophagitis

United Kingdom
Dr. Reddy's Laboratories Limited

Completed

Bioequivalency Study of Ranitidine Tablets 300 mg of Dr. Reddy's Under Fasting Conditions

Healthy

Canada
Hafiz Muhammad Asif

Completed

Quadruple and Phytomedicine-based Therapies in H. Pylori Infection

Helicobacter Pylori [H. Pylori] as the Cause of Diseases

Pakistan
Radboud University Medical Center
ZonMw: The Netherlands Organisation for Health Research and Development

Completed

Comparison of a "Step-Up" Versus a "Step-Down" Treatment Strategy for Patients With New Onset Dyspepsia in General Practice (The DIAMOND-Study)

Gastrointestinal Diseases | Dyspepsia

Netherlands
National Institute of Allergy and Infectious Diseases...

Terminated

Effect of Ranitidine on Hyper-IgE Recurrent Infection (Job's) Syndrome

Immune Deficiency | JOB's Syndrome | Hyper-IgE Recurrent Infection Syndrome

United States
Maulana Azad Medical College

Completed

A Clinico-Bacteriological Study and Effect of Stress Ulcer Prophylaxis on Occurrence of Ventilator Associated Pneumonia

Ventilator Associated Pneumonia | Etiological Organisms | Antimicrobial Drug Susceptibility Pattern | Stress Ulcer Prophylaxis

India
M.D. Anderson Cancer Center
Cortice Biosciences, Inc.

Completed

TPI 287 in Breast Cancer Metastatic to the Brain

Breast Cancer

United States
Keio University

Withdrawn

Comparison of Intravenous Omeprazole to Ranitidine on Recurrent Bleeding After Endoscopic Treatment of Bleeding Ulcer

Peptic Ulcers

Japan
University of Iowa

Completed

Extending Acute Stroke Trials to the Aerial Inter-hospital Transfer Setting (AIRDOC)

Stroke

United States
Hull University Teaching Hospitals NHS Trust

Terminated

Bronchial Hyper-responsiveness in Reflux Cough

Cough

United Kingdom
Seoul National University Bundang Hospital

Completed

Does Pantoprazole Reduce the Anti-platelet Effect of Clopidogrel?

Antiplatelet Effect

Korea, Republic of
Akdeniz University

Completed

Comparison of Pantoprazole and Ranitidine in Dyspepsia

Dyspepsia

Turkey
AstraZeneca

Completed

Efficacy and Safety Study of Esomeprazole 20mg qd vs Ranitidine 150mg Bid in Patients With an NSAID-induced Gastric Ulcer

Gastric Ulcer

China, Hong Kong
Boehringer Ingelheim

Completed

Tiotropium in Combination With Concomitant Cimetidine or Ranitidine in Healthy Male and Female Subjects

Healthy
University of Edinburgh
NHS Lothian

Unknown

Mechanisms of N-acetylcysteine Mediated Vascular Adverse Effects

Poisoning

United Kingdom
AstraZeneca

Completed

A Comparative Efficacy and Safety Study of Nexium Delayed-Release Capsules (40mg qd and 20mg qd) Versus Ranitidine 150mg Bid for the Healing of NSAID-Associated Gastric Ulcers When Daily NSAID Use is Continued

NSAID Associated Gastric Ulcers
AstraZeneca

Completed

A Comparative Efficacy and Safety Study of Nexium Delayed-Release Capsules (40mg qd and 20mg qd) Versus Ranitidine 150mg Bid for the Healing of NSAID-Associated Gastric Ulcers When Daily NSAID Use is Continued in Subjects in the US Only

NSAID Associated Gastric Ulcers
Eisai Inc.

Completed

Rabeprazole Extended Release 50 mg Versus Ranitidine 150 mg for Maintenance of Healed Erosive Gastroesophageal Reflux Disease (GERD)

Gastroesophageal Reflux Disease (GERD)

United States
Eli Lilly and Company
Loxo Oncology, Inc.

Completed

Study of H2 Antagonist and a Proton Pump Inhibitor of Selpercatinib in Healthy Participants

Healthy

United States
Eisai Inc.

Completed

Rabeprazole Extended-Release 50 mg vs. Ranitidine 150 mg for Maintenance of Healed Erosive Gastroesophageal Reflux Disease (GERD)

Gastroesophageal Reflux Disease (GERD)

United States
Children's Hospital Los Angeles
Eunice Kennedy Shriver National Institute of Child Health and Human Development...

Completed

Development of Voriconazole Pharmacokinetics and Metabolism in Children and Adolescents

Pharmacokinetics | Voriconazole

United States
Hoffmann-La Roche

Completed

A Study to Evaluate The Effects of Two Different Meal Types, Omeprazole And Ranitidine On Danoprevir Pharmacokinetics When Coadministered With Ritonavir in Healthy Volunteers

Healthy Volunteer

United States
Janssen Research & Development, LLC

Terminated

A Crossover Study to Assess the Drug-drug Interaction of Acid Reducing Agent(s) on the Pharmacokinetics of a Single Oral Dose of Lumicitabine (JNJ-64041575) in Healthy Adult Participants

Healthy

Belgium
Food and Drug Administration (FDA)
Spaulding Clinical Research LLC

Completed

Clinical Study to Investigate the Urinary Excretion of N-nitrosodimethylamine (NDMA) After Ranitidine Administration

Pharmacokinetics | Food-drug Interaction | Ranitidine Adverse Reaction

United States
Boehringer Ingelheim

Completed

Bioavailability of BIBR 953 ZW After Dose of BIBR 1048 MS

Healthy
Hamilton Health Sciences Corporation
McMaster University; AllerGen NCE Inc.

Completed

Peanut Allergy Oral Immunotherapy Desensitization

Peanut Allergy

Canada
Loma Linda University

Withdrawn

The Study of Eustachian Tube Dysfunction and Laryngopharyngeal Reflux (ETDLPR)

Laryngopharyngeal Reflux | Eustachian Tube Dysfunction

United States
Canadian Network for Observational Drug Effect...
Canadian Institutes of Health Research (CIHR); Drug Safety and Effectiveness...

Completed

Proton Pump Inhibitors and Risk of Community-acquired Pneumonia

Gastroesophageal Reflux Disease (GERD) | Community-acquired Pneumonia

Canada
City of Hope Medical Center
National Cancer Institute (NCI)

Suspended

Copanlisib and Venetoclax for the Treatment of Relapsed or Refractory Mantle Cell Lymphoma

Recurrent Mantle Cell Lymphoma | Refractory Mantle Cell Lymphoma

United States
VaxInnate Corporation

Unknown

Study of Safety and Immunogenicity of a Quadrivalent Influenza Vaccine in Healthy Adults Age 65-75 Years

Influenza

Australia
Federal University of São Paulo
Faculdade de Ciências Médicas da Santa Casa de São Paulo

Unknown

Laparoscopic Cholecystectomy: General Anesthesia With Opioid Versus General Opioid Free Anesthesia (GALOFF)

Pain, Postoperative | Nausea | Vomiting | Hemodynamic Instability | Anesthesia Complication | Ileus Paralytic

Brazil
The University of Texas Health Science Center,...

Completed

Medical Treatment for Gastroesophageal Reflux Disease (GERD) in Preterm Infants

Gastroesophageal Reflux

United States
The University of Hong Kong

Completed

HIFU Ablation vs Fixed-dose RAI-131 Therapy in Moderate-sized Non-toxic MNG

Non Toxic Multinodular Goiter | High Intensity Focused Ultrasound | RAI

Hong Kong
Dr. R. Pfleger Chemische Fabrik GmbH

Completed

Pharmacokinetic Interaction Between Trospium With an Inhibitor of OCT1 and of P-gp in Subjects Genotyped for OCT1

Pharmacokinetics | Drug Interaction Potentiation | Inhibition Enzyme
Pamukkale University

Completed

A Comparison of Efficacy of Intravenous Esomeprazole and Ranitidine Treatment of Dyspeptic Pain

Dyspepsia

Turkey
Neelesh Sharma MD PhD

Completed

Erlotinib Hydrochloride and Quinacrine Dihydrochloride in Stage IIIB-IV Non-Small Cell Lung Cancer

Stage IIIB Non-small Cell Lung Cancer | Recurrent Non-small Cell Lung Cancer | Stage IV Non-small Cell Lung Cancer

United States

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