Search clinical trials for: Randomized Withdrawal

Total 12146 results

National Center for Research Resources (NCRR)
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK); University...

Completed

Phase III Randomized, Double-Blind Study of Potassium Phosphate Vs Potassium Citrate for Absorptive Hypercalciuria

Kidney Calculi | Hypercalciuria
Free Radical Sciences

Completed

A Double-Blind, Randomized Parallel Group Study Comparing Procysteine to Placebo in HIV-Infected Patients Who Are Taking Antiretroviral Nucleosides

HIV Infections
Glaxo Wellcome

Completed

A Randomized Trial to Evaluate the Safety and Efficacy of Combination Therapy With Retrovir ( AZT ) and HIVID ( ddC ) Versus Retrovir, HIVID, and Wellferon ( Interferon Alfa-n1 ) for the Treatment of HIV Infection

HIV Infections

United States
Boehringer Ingelheim

Completed

An Open-Label, Non-Randomized Trial to Evaluate the Tolerability and Safety of Viramune (Nevirapine) in Adult and Pediatric Patients With Progressive HIV Disease

HIV Infections

United States
Bayer

Completed

Phase III Randomized Double-Blind Placebo Controlled Study To Evaluate the Safety and Efficacy of Betaseron in AIDS and Advanced ARC Patients Receiving a Reduced-Dose AZT Regimen

HIV Infections

United States
National Center for Research Resources (NCRR)
Yale University

Completed

Phase III Randomized, Placebo-Controlled, Crossover Study of Soy Protein Isolate for Hereditary Hemorrhagic Telangiectasia

Hereditary Hemorrhagic Telangiectasia
National Center for Research Resources (NCRR)
Northwestern University

Completed

Randomized Placebo-Controlled Study of Aerobic Exercise and Resistance Training Plus Megestrol Acetate for HIV-Wasting

HIV Infections | Acquired Immunodeficiency Syndrome | HIV Wasting Syndrome
National Center for Research Resources (NCRR)
Ohio State University

Completed

Phase III Randomized, Double-Blind, Placebo-Controlled Study of Intravenous Immune Globulin for Chronic Inflammatory Demyelinating Polyneuropathy

Polyradiculoneuropathy, Chronic Inflammatory Demyelinating
National Center for Research Resources (NCRR)
University of Virginia

Completed

Randomized Study of the Effect of Decreased Hyperinsulinemia on the Ovulatory Response to Clomiphene Citrate in Obese Women With Polycystic Ovary Syndrome

Polycystic Ovary Syndrome | Hyperinsulinism
University of California, San Francisco

Completed

A Randomized Controlled Prophylactic Study of Clofazimine To Prevent Mycobacterium Avium Complex Infection in HIV Disease

HIV Infections | Mycobacterium Avium-intracellulare Infection

United States
Hoffmann-La Roche

Completed

A Randomized, Parallel Arm, Comparative, Open Label, Multicenter Study of the Activity and Safety of Two Formulations of Saquinavir in Combination With Other Antiretroviral Drugs

HIV Infections

Canada, United States
Sandoz

Completed

A Randomized, Phase I/II Trial to Assess the Safety and Antiviral Effects of Escalating Doses of A Human Anti-Cytomegalovirus Monoclonal Antibody (SDZ MSL-109) in Patients With the Acquired Immunodeficiency Syndrome and CMV Viremia and/or Viruria

HIV Infections | Cytomegalovirus Infections

United States
National Center for Research Resources (NCRR)
University of Iowa

Completed

Phase III Randomized, Double-Blind Study of Dexamethasone Vs Dexamethasone/Methylprednisolone Vs Placebo for Bronchopulmonary Dysplasia

Bronchopulmonary Dysplasia
National Institute of Allergy and Infectious Diseases...
Istituto Superiore di Sanità

Completed

Phase III Randomized, Double-Blind, Placebo-Controlled Study of Acellular and Whole-Cell Pertussis Vaccines

Pertussis
National Center for Research Resources (NCRR)
University of Maryland

Completed

Phase III Randomized, Double-Blind, Placebo-Controlled Study of Copolymer 1 for Relapsing-Remitting Multiple Sclerosis

Multiple Sclerosis
Royal Brompton & Harefield NHS Foundation Trust
CORDA, The Heart Charity; Apotex Inc.; The Cooley's Anemia Foundation,; The UK...

Unknown

Combined Chelation Treatment With Deferiprone and Deferoxamine in Thalassemia Major

Beta-Thalassemia

Italy
National Institute of Allergy and Infectious Diseases...
National Bacteriological Laboratory

Completed

Phase III Randomized, Double-Blind, Placebo-Controlled Study of Acellular and Whole-Cell Pertussis Vaccines

Pertussis
Merck Sharp & Dohme LLC

Completed

A Multicenter, Open-Label, Randomized, 24-Week Study to Compare the Safety and Activity of Indinavir Sulfate, 800 Mg q 8 h Versus 1,200 Mg q 12 h in Combination With Zidovudine and 3TC

HIV Infections

United States
Astra USA

Completed

Phase III Multicenter, Open-Label, Randomized Trial of Induction Versus Induction Plus Maintenance Foscarnet ( Foscavir ) Therapy for Gastrointestinal CMV Disease

Gastrointestinal Diseases | HIV Infections

United States
National Center for Research Resources (NCRR)
National Institute of Allergy and Infectious Diseases (NIAID)

Completed

Phase III Randomized, Controlled Study of Ganciclovir for Symptomatic Congenital Cytomegalovirus Infection

Cytomegalovirus Infections
Glaxo Wellcome

Completed

A Phase II Open Randomized Comparison of 566C80 and Pentamidine Isethionate for the Treatment of Pneumocystis Carinii Pneumonia in AIDS Patients Who Are Intolerant of Trimethoprim / Sulfamethoxazole

HIV Infections | Pneumonia, Pneumocystis Carinii

United States
National Center for Research Resources (NCRR)

Completed

NNC 90-1170 Mechanism of Action: A Double-Blind, Randomized, Single-Center, Placebo-Controlled, Crossover Study to Examine Beta-Cell Responsiveness to Graded Glucose Infusion in Subjects With Type 2 Diabetes

Diabetes Mellitus, Non-Insulin-Dependent

United States
Hoffmann-La Roche

Completed

A Randomized Study Comparing the Safety and Efficacy of Two Regimens of Oral Ganciclovir to Intravenous Ganciclovir Maintenance Therapy for Cytomegalovirus Retinitis in People With AIDS Who Have Received Prior Ganciclovir Therapy

HIV Infections | Cytomegalovirus Retinitis

United States, Canada
Gilead Sciences

Completed

A Phase II, Stratified, Randomized, Double-Blind, Multi-Center Study of the Safety and Efficacy of Adefovir Dipivoxil (ADF) at Two Dose Levels in Triple Combination Therapies With Protease Inhibitors (PI) and Nucleoside Reverse Transcriptase Inhibitors (RTI) for the Treatment of HIV-Infected Patient

HIV Infections

United States, Puerto Rico
National Center for Research Resources (NCRR)
National Institute of Allergy and Infectious Diseases (NIAID)

Completed

Phase III Randomized, Placebo-Controlled Study of Acyclovir Oral Suspension for Neonatal Herpes Simplex Virus Infection Limited to the Skin, Eyes, and Mouth

Herpes Simplex
Newport Pharmaceuticals International

Completed

A Multi-Center Randomized Double-Blind Placebo-Controlled Study To Investigate the Effect of Isoprinosine in Patients With AIDS Related Complex (ARC)

HIV Infections

United States
Hoffmann-La Roche

Completed

A Randomized, Double-Blind Study of the Efficacy and Safety of Oral Ganciclovir for the Prevention of CMV Disease in People Infected With the Human Immunodeficiency Virus

HIV Infections | Cytomegalovirus Infections

United States
Pfizer

Completed

Comparative Randomized Study of the Efficacy, Safety, and Toleration of Fluconazole Oral Suspension or Nystatin Oral Suspension in the Treatment of Patients With Oropharyngeal Candidiasis in Association With the Acquired Immunodeficiency Syndrome

HIV Infections | Candidiasis, Oral

United States
National Center for Research Resources (NCRR)
University of California, Los Angeles

Completed

Phase III Randomized, Double-Blind, Placebo-Controlled Study of Dehydroepiandrosterone Replacement for Primary Adrenal Insufficiency

Addison's Disease
National Center for Research Resources (NCRR)
Yale University

Completed

Phase III Randomized, Double-Blind, Placebo-Controlled Study of Guanfacine for Tourette Syndrome and Attention Deficit Hyperactivity Disorder

Tourette Syndrome
Pfizer

Completed

A Randomized, Double-Blind, Comparative Study of Azithromycin Versus Clarithromycin in Combination With Ethambutol for the Treatment of Disseminated Mycobacterium Avium Complex (MAC) Infection in AIDs Patients

HIV Infections | Mycobacterium Avium-intracellulare Infection

United States
National Center for Research Resources (NCRR)
Ohio State University

Completed

Phase III Randomized, Double-Blind, Placebo-Controlled Study of Dichlorphenamide for Periodic Paralyses and Associated Sodium Channel Disorders

Paralysis, Hyperkalemic Periodic | Paramyotonia Congenita | Hypokalemic Periodic Paralysis
National Center for Research Resources (NCRR)
University of Alabama at Birmingham

Unknown

Phase III Randomized Study of Oral Acyclovir in Infants With Herpes Simplex Virus Infection Involving the Central Nervous System

Herpes Simplex

United States, Canada
Astra USA

Completed

Safety and Efficacy of Intravenous Magnesium Sulfate in Modulating Changes in Symptoms and Divalent Cation Levels Associated With Foscavir Therapy: A Phase IV Randomized, Double-Blind, Placebo-Controlled, Cross-Over, Pilot Study

HIV Infections | Hypocalcemia | Cytomegalovirus Infections

United States
Pfizer

Completed

An Open, Multicenter, Randomized, Dose-Ranging Study of Azithromycin in the Treatment of Disseminated Mycobacterium Avium-Intracellulare Complex Infection (MAC) in Patients With Acquired Immune Deficiency Syndrome (AIDS)

HIV Infections | Mycobacterium Avium-Intracellulare Infection

United States
Pharmacia

Completed

A Double-Blind Randomized Clinical Trial of a Rifabutin Regimen in the Treatment of Mycobacterium-Avium Complex (MAC) Bacteremia in Patients With AIDS

HIV Infections | Mycobacterium Avium-Intracellulare Infection

United States
Lederle Laboratories

Completed

A Randomized, Double-Blind, Placebo Controlled Study of l-Leucovorin in Combination With Trimethoprim / Sulfamethoxazole in the Therapy of Pneumocystis Carinii Pneumonia in Patients With the Acquired Immunodeficiency Syndrome

HIV Infections | Pneumonia, Pneumocystis Carinii

United States
National Center for Research Resources (NCRR)
Vanderbilt University Medical Center

Completed

Phase II Randomized, Double-Blind, Placebo-Controlled Study of Intravenous Mucoid Exopolysaccharide Pseudomonas Aeruginosa Immune Globulin for Cystic Fibrosis

Bacterial Infections | Cystic Fibrosis
Otsuka Pharmaceutical Development & Commercialization...

Completed

Multicenter, Randomized, Double-Blind, Placebo Controlled, Efficacy Study on the Effects of Tolvaptan on Left Ventricular Dilatation in Congestive Heart Failure Patients

Congestive Heart Failure

Canada, United States
Hoffmann-La Roche

Completed

A Randomized Controlled Study of the Efficacy and Safety of Maintenance Treatment With Oral Ganciclovir for Newly Diagnosed Cytomegalovirus Retinitis in People With AIDS

HIV Infections | Cytomegalovirus Retinitis

United States, Canada
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 Center for Research Resources (NCRR)
Baylor College of Medicine

Completed

Phase II Randomized Study of Leuprolide Vs Oral Contraceptive Therapy Vs Leuprolide and Oral Contraceptive Therapy for Ovarian Hyperandrogenism

Hyperandrogenism
U.S. Bioscience
Jacobus Pharmaceutical

Completed

Randomized Phase I Study of Trimetrexate Glucuronate (TMTX) With Leucovorin (LCV) Protection Plus Dapsone Versus Trimethoprim / Sulfamethoxazole (TMP/SMX) for Treatment of Moderately Severe Episodes of Pneumocystis Carinii Pneumonia

HIV Infections | Pneumonia, Pneumocystis Carinii

United States
Newport Pharmaceuticals International

Completed

A Multi-Center Randomized Double-Blind Placebo-Controlled Study To Investigate the Effect of Isoprinosine in Immunodepressed Patients With Uncomplicated Generalized Lymphadenopathy

HIV Infections | Lymphatic Disease

United States
National Institute of Neurological Disorders and...
University of California, Los Angeles

Completed

Phase II Randomized Pilot Study of Body Weight Support and Treadmill Training for Chronic Thoracic Spinal Cord Injury

Spinal Cord Injury
National Center for Research Resources (NCRR)
Johns Hopkins University; National Institute of Neurological Disorders and...

Completed

Phase III Randomized Controlled Study of Morphine and Nortriptyline in the Management of Postherpetic Neuralgia

Pain | Herpes Zoster
National Center for Research Resources (NCRR)
University of Virginia

Completed

Randomized Study of Decreased Hyperinsulinemia on the Ovulatory Response to Clomiphene Citrate in Women With Polycystic Ovary Syndrome

Polycystic Ovary Syndrome | Hyperinsulinism

United States, Italy
Celgene Corporation

Completed

A Phase II, Parallel Group, Randomized, Placebo-Controlled Study of the Safety and Efficacy of Thalidomide in Reducing Weight Loss in Adults With HIV Wasting Syndrome

HIV Infections | HIV Wasting Syndrome

United States
National Center for Research Resources (NCRR)
University of Alabama at Birmingham

Completed

Randomized Study of Oral Contraceptives or Hormone Replacement Therapy in Women With Systemic Lupus Erythematosus

Systemic Lupus Erythematosus

United States
National Center for Research Resources (NCRR)
University of California, Los Angeles; National Institute of Neurological Disorders...

Completed

Phase II Randomized Study of Early Surgery Vs Multiple Sequential Antiepileptic Drug Therapy for Infantile Spasms Refractory to Standard Treatment

Epilepsy | Spasms, Infantile

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