Search clinical trials for: Random allocation

Total 13117 results

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
Agouron Pharmaceuticals

Completed

A Pilot, Open-Label, Phase II, Randomized Study to Determine the Effects of Viracept on the Outcome of Cutaneous and Mucosal KS in AIDS Patients With CD4 <= 500 Cells/mm3

HIV Infections | Sarcoma, Kaposi

United States
Glaxo Wellcome

Completed

A Phase III Randomized Double-Blind, Multicenter Study to Evaluate the Safety and Efficacy of 3TC/ZDV/1592U89 and 3TC/ZDV/IDV in HIV-1 Infected Antiretroviral Therapy-Naive Subjects.

HIV Infections

United States
National Institute of Neurological Disorders and...
Mayo Clinic

Unknown

Phase III Randomized, Double-Blind, Sham-Controlled Study of Plasma Exchange for Acute Severe Attacks of Inflammatory Demyelinating Disease Refractory to Intravenous Methylprednisolone

Acute Disseminated Encephalomyelitis | Devic's Syndrome | Marburg's Variant of Multiple Sclerosis | Balo's Concentric Sclerosis | Acute Transverse Myelitis
National Center for Research Resources (NCRR)
Northwestern University

Completed

Phase II/III Randomized, Double-Blind, Placebo-Controlled Study of Dehydroepiandrosterone in Women With Mild to Moderate Systemic Lupus Erythematosus

Systemic Lupus Erythematosus
National Center for Research Resources (NCRR)
University of Pennsylvania

Completed

Randomized Study of Growth Hormone on Bone Mineral Density in Patients With Adult Onset Growth Hormone Deficiency

Osteoporosis | Growth Hormone Deficiency

United States
Northwestern University

Completed

A Randomized, Placebo-Controlled Study of the Safety and Efficacy of Efavirenz, Didanosine, and Stavudine in Combination With or Without Hydroxyurea in Antiretroviral Naive or Experienced HIV-Infected Patients

HIV Infections

United States
Interferon Sciences

Completed

Double-Blind, Randomized, Dose Ranging Study of Alferon LDO (Low Dose Oral Interferon Alfa-n3 (Human Leukocyte Derived)) in HIV+ Subjects

HIV Infections

United States
National Institute of Neurological Disorders and...
University of Colorado, Denver

Unknown

Randomized Study of Fetal Neurotransplantation for the Treatment of Parkinson's Disease

Parkinson Disease
Boehringer Ingelheim

Completed

A Multi-Center, Placebo-Controlled, Double-Blind, Randomized Trial Comparing the Virologic and Immunologic Activities of 400 Mg Nevirapine in Combination With Zidovudine Versus Zidovudine Alone in Asymptomatic HIV-1 Infected Patients With 4-12 Months of Prior Zidovudine Therapy and 200-500 CD4+ Cell

HIV Infections

United States
Roche Global Development

Completed

A Randomized, Controlled Study of the Safety and Preventive Efficacy of Oral Ganciclovir When Used in Conjunction With An Intravitreal Ganciclovir Implant in the Treatment of Cytomegalovirus Retinitis

HIV Infections | Cytomegalovirus Retinitis

United States
Univax Biologics Inc

Completed

A Randomized, Multicenter, Double-Blind, Parallel-Group, Placebo-Controlled Trial of the Efficacy and Safety of Bovine Anti-Cryptosporidium Immunoglobulin (BACI) in the Treatment of Cryptosporidium Enteritis in AIDS Patients

HIV Infections | Cryptosporidiosis

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

Unknown

Randomized Study of Testosterone and Progressive Resistance Exercise in Men With Burn Injury

Burns

United States
Interferon Sciences

Completed

Double-Blind, Randomized, Placebo-Controlled Study of Low Dose Oral Interferon Alfa-n3 (Human Leukocyte Derived) in ARC Patients

HIV Infections

United States
National Institute on Drug Abuse (NIDA)
Johns Hopkins University

Unknown

Randomized Study of Interventions to Enhance Adherence to Isoniazid Prevention Therapy for Tuberculosis in Injection Drug Users

Tuberculosis
National Center for Research Resources (NCRR)
Stanford University

Unknown

Phase II Randomized Study of Intravenous Versus Oral Clomipramine in Patients With Obsessive Compulsive Disorder

Obsessive-Compulsive Disorder

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

Completed

Phase II Randomized Study of the Effects of Growth Hormone on Children and Adolescents on Maintenance Dialysis

End Stage Renal Disease | Renal Osteodystrophy

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

Completed

Phase III Randomized, Double-Blind, Placebo-Controlled Study of Mexiletine for Painful Diabetic Neuropathy

Pain | Diabetic Neuropathies | Paresthesia
Hoechst Marion Roussel

Completed

A Randomized, Double-Blind Active-Controlled, Dose-Ranging Study of the Safety and Efficacy of Chronically Administered MDL 28,574A in the Treatment of HIV-Infected Patients

HIV Infections

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

Completed

Phase III Randomized Study of Oral Acyclovir in Infants With Herpes Simplex Virus Infection Limited to Skin, Eyes, and Mouth

Herpes Simplex

United States, Canada
National Center for Research Resources (NCRR)
National Institute of Neurological Disorders and Stroke (NINDS); University...

Completed

Phase III Randomized, Double-Blind Study of Prednisone for Duchenne Muscular Dystrophy

Duchenne Muscular Dystrophy
National Eye Institute (NEI)

Unknown

Randomized Trials of Vitamin Supplements and Eye Disease

Macular Degeneration | Cataract
Ionis Pharmaceuticals, Inc.

Completed

A Randomized Comparison of Intravitreal ISIS 2922 Plus Ganciclovir Versus Ganciclovir as Treatment for Patients With Cytomegalovirus Retinitis ( CMVR )

HIV Infections | Cytomegalovirus Retinitis

United States
Glaxo Wellcome

Completed

A Phase III, Randomized, Double-Blind, Multicentre Study to Evaluate the Safety and Efficacy of 1592U89 in Patients With AIDS Dementia Complex

HIV Infections | AIDS Dementia Complex

United States, Canada
National Eye Institute (NEI)

Unknown

Randomized Trial of Beta-Carotene and Macular Degeneration

Macular Degeneration
Eunice Kennedy Shriver National Institute of Child...
Nationwide Children's Hospital

Completed

Randomized Study of Succimer (Dimercaptosuccinic Acid) on Growth of Lead-Poisoned Children

Lead Poisoning
National Institute of Allergy and Infectious Diseases...

Completed

A Phase I Randomized Dose/Formulation Comparison Study of SC-52151

HIV Infections

United States
National Center for Research Resources (NCRR)
Tulane University School of Medicine

Completed

Phase III Randomized Study of High Vs Standard Dose of Interferon Alfa for Chronic Hepatitis C

Hepatitis C
Pfizer

Completed

A Randomized Study of Daily and Intermittent Prophylactic Regimens for the Prevention of Disseminated Mycobacterium Avium Complex (MAC) and Fungal Infections in HIV-Infected Patients

HIV Infections | Mycoses | Mycobacterium Avium-Intracellulare Infection

United States
Pharmacia and Upjohn

Completed

A Double-Blind, Randomized, Dose Response Study of Three Doses of Delavirdine Mesylate (U-90152S) in Combination With Zidovudine (ZDV) Versus ZDV Alone in HIV-1 Infected Individuals With CD4 Counts of 200-500mm3

HIV Infections

United States, Puerto Rico

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