Search clinical trials for: double-masked, extension study

Total 119999 results

Wyeth-Lederle Vaccines

Completed

A Study of GENEVAX-HIV, a Possible Vaccine

HIV Infections | HIV Seronegativity

United States
National Institute of Allergy and Infectious Diseases...
Genentech, Inc.

Completed

A Phase I Study of the Safety and Pharmacokinetics of Recombinant CD4 (rCD4) in Infants and Children Infected With or at Risk for HIV Infection

HIV Infections

United States
Glaxo Wellcome

Completed

A Study of Azidothymidine (AZT) in the Treatment of HIV Infection in Patients Receiving a Bone Marrow Transplant

HIV Infections | Lymphoma, Non-Hodgkin

United States
Glaxo Wellcome

Completed

A Study to Compare the Safety and Effectiveness of Two Dosing Schedules of Lamivudine in Combination With Two Other Anti-HIV Drugs

HIV Infections

United States
National Institute of Allergy and Infectious Diseases...
Genentech, Inc.

Completed

A Phase I Multicenter Study of the Safety and Immunogenicity of MN rgp120/HIV-1 Vaccine Given Either Alone or in Combination With IIIB rgp120/HIV-1 Vaccine in Healthy Adult Subjects (NOTE: Original Study Extended ONLY for Patients Previously Enrolled on VEU 009)

HIV Infections

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

Completed

Study of the Relationship Between Feeding and Late Onset Sepsis and/or Necrotizing Enterocolitis in Low Birth Weight Infants

Sepsis | Necrotizing Enterocolitis

United States
National Eye Institute (NEI)

Unknown

Macular Photocoagulation Study (MPS)

Macular Degeneration | Choroidal Neovascularization | Histoplasmosis
Hoffmann-La Roche

Completed

An Open-Label Safety Study of Oral Ganciclovir Maintenance Treatment of CMV Retinitis in People With Limited Venous Access

HIV Infections | Cytomegalovirus Retinitis

United States
Triangle Pharmaceuticals

Completed

A Randomized, Double-Blind Study of MKC-442 Combined With Viracept in Patients Who Are Epivir + Retrovir Experienced and Are Protease Inhibitor- and Non-Nucleoside Reverse Transcriptase Inhibitor-Naive

HIV Infections

United States
Pfizer

Completed

A Study of Azithromycin in HIV-Infected Patients

HIV Infections | Bacterial Infections

United States
Unimed Pharmaceuticals

Completed

A Study of Nitazoxanide in the Treatment of AIDS-Related Diarrhea

HIV Infections

United States
Rhone-Poulenc Rorer
National Institute of Allergy and Infectious Diseases (NIAID)

Completed

A Study of Spiramycin in the Treatment of Patients With AIDS-Related Diarrhea

HIV Infections | Cryptosporidiosis

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

Completed

Phase III Randomized, Double-Blind, Placebo-Controlled Study of Oral Iloprost for Raynaud's Phenomenon Secondary to Systemic Sclerosis

Systemic Sclerosis | Raynaud Disease
Fairview University Medical Center

Unknown

Pilot Study of Unrelated Donor Hematopoietic Stem Cell Transplantation in Patients With Life Threatening Hemophagocytic Disorders

Hemophagocytic Lymphohistiocytosis | Graft Versus Host Disease | Chediak-Higashi Syndrome | Virus-Associated Hemophagocytic Syndrome | X-Linked Lymphoproliferative Syndrome | Familial Erythrophagocytic Lymphohistiocytosis

United States
Pfizer

Completed

Pilot Study of Oral Fluconazole in the Treatment of Acute Cryptococcal Meningitis

HIV Infections | Meningitis, Cryptococcal

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

Completed

Phase III Randomized Study of Ursodiol With Vs Without Methotrexate for Primary Biliary Cirrhosis

Liver Cirrhosis, Biliary
Aronex Pharmaceuticals

Unknown

A Safety and Effectiveness Study of Aroplatin in Patients With Advanced Solid Malignancies

Neoplasms | Colorectal Neoplasms | Hepatocellular Carcinoma | Pancreatic Neoplasms | Esophageal Neoplasms | Ovarian Neoplasms

United States
National Center for Research Resources (NCRR)
UNC Lineberger Comprehensive Cancer Center

Completed

Study of Phosphatidylcholine in a Patient With Methionine Adenosyltransferase Deficiency

Metabolism, Inborn Errors | Methionine Adenosyltransferase Deficiency
National Center for Research Resources (NCRR)
Boston University

Completed

Study of Topical Calcitriol in Children With Psoriasis

Psoriasis
National Institute of Neurological Disorders and...
University of California, San Francisco

Completed

Phase III Randomized Study of Diazepam Vs Lorazepam Vs Placebo for Prehospital Treatment of Status Epilepticus

Status Epilepticus
National Center for Research Resources (NCRR)
Yale University

Completed

Study of the Neurobiology of Tourette Syndrome and Related Disorders

Obsessive Compulsive Disorder | Tourette Syndrome

United States
National Institute of Allergy and Infectious Diseases...
Genentech, Inc.

Completed

A Phase I Study of the Safety and Pharmacokinetics of Recombinant CD4 Immunoglobulin G (rCD4-IgG) in HIV-1 Seropositive Women During the Last Trimester of Pregnancy and Their Newborns

HIV Infections | Pregnancy

United States
Genelabs Technologies

Completed

A Randomized Phase II Efficacy, Activity and Safety Study of GLQ223 Alone and in Combination With Zidovudine in Symptomatic HIV-Infected Patients Without Prior Treatment With GLQ223 or Trichosanthin

HIV Infections

United States
Glaxo Wellcome

Completed

A Study to Compare the Efficacy and Safety of Valacyclovir Hydrochloride ( 256U87 ) Versus Acyclovir in the Treatment of Recurrent Anogenital Herpes Infections in HIV Infected Patients

HIV Infections | Herpes Simplex

United States
Ortho Pharmaceuticals

Completed

A Double-Blind, Placebo-Controlled Study With Open-Label Follow-Up To Determine the Safety and Efficacy of r-HuEPO in AIDS and Advanced ARC Patients With Anemia

HIV Infections | Cytopenias

United States
Janssen Pharmaceuticals

Completed

Randomized, Controlled, Double-Blind Study of Itraconazole Oral Solution Versus Fluconazole Tablets for the Treatment of Esophageal Candidiasis.

HIV Infections | Candidiasis, Esophageal

United States
Sarawak MediChem Pharmaceuticals

Completed

A Study to Evaluate the Safety and Effectiveness of a New Non-Nucleoside Reverse Transcriptase Inhibitor (NNRTI), (+)-Calanolide A, in HIV-Positive Patients Who Have Never Received Anti-HIV Treatment

HIV Infections

United States
Sandoz

Completed

A Multicenter Placebo-Controlled Double Blind Study to Evaluate the Efficacy and Safety of Sandostatin ( SMS 201-995 ) in Patients With Acquired Immunodeficiency Related Diarrhea Who Were Either "Responders" or "Non-Responders" in a Prior Placebo-Controlled Double-Blind Sandostatin Study.

HIV Infections | Diarrhea

United States
Amgen

Completed

An Open-Label Phase I/II Study of Recombinant Granulocyte Colony Stimulating Factor (r-metHuG-CSF) and Recombinant Erythropoietin (rHuEPO) Given Subcutaneously Along With Zidovudine (AZT) to Patients With the Acquired Immune Deficiency Syndrome (AIDS) or Severe AIDS-Related Complex (ARC)

HIV Infections

United States
Lederle Laboratories

Completed

Phase II Study of Intravenous Novantrone(R) in the Treatment of AIDS Related Kaposi's Sarcoma

HIV Infections | Sarcoma, Kaposi

United States
Janssen, LP

Completed

A 28-Day Study of Diclazuril in the Treatment of Cryptosporidiosis in Patients With AIDS

HIV Infections | Cryptosporidiosis

United States
Hoffmann-La Roche

Completed

A Study of Ro 24-7429 in Patients With HIV-Related Kaposi's Sarcoma

HIV Infections | Sarcoma, Kaposi

United States
Janssen, LP

Completed

A Study of Treatments for Fungal Infections of the Mouth and Throat in HIV-Infected Patients Who Have Had Success With Itraconazole But Not With Fluconazole

HIV Infections | Candidiasis, Oral

United States
Dupont Merck

Completed

A Study of Three Different Anti-HIV Drug Combinations in HIV-Infected Patients

HIV Infections

United States, Puerto Rico
Triangle Pharmaceuticals

Completed

A Study of MKC-442 in Combination With Other Anti-HIV Drugs

HIV Infections

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

Completed

Phase III Randomized, Double-Blind, Placebo-Controlled Study of Oral Topiramate for Lennox-Gastaut Syndrome

Lennox-Gastaut Syndrome
National Center for Research Resources (NCRR)
University of North Carolina

Completed

Genetic Study of Patients With Primary Ciliary Dyskinesia

Primary Ciliary Dyskinesia

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

Unknown

Study of Energy Expenditure in Infants With Ventricular Septal Defects

Heart Septal Defects, Ventricular

United States
National Center for Research Resources (NCRR)

Unknown

Prospective Controlled Study of Posttransplant Diabetes

Diabetes Mellitus | Kidney Failure

United States
Aderis Pharmaceuticals

Completed

Safety and Efficacy Study of an A1-Adenosine Receptor Agonist to Slow Heart Rate in Atrial Fibrillation

Atrial Fibrillation

United States
Copharos

Unknown

Study of 111In-DAC as an Medical Imaging Agent for Lung Cancer and Brain Cancer Consistent With Metastatic Lung Cancer

Carcinoma, Non-Small-Cell Lung | Lung Neoplasms | Brain Neoplasms | Metastases, Neoplasm

United States
ICOS Corporation

Completed

A Safety and Efficacy Study of Hospitalized Patients With Community-Acquired Pneumonia and Sepsis

Pneumonia | Sepsis

United States
Celgene Corporation

Completed

Compassionate Use Study of Two Dose Levels of Thalidomide in Adults With HIV Wasting Syndrome

HIV Infections | HIV Wasting Syndrome

United States
Gilead Sciences

Completed

A Phase I/II Study of the Safety and Efficacy of Topical 1-(S)-(3-Hydroxy-2-Phosphonylmethoxypropyl)Cytosine Dihydrate (Cidofovir; HPMPC) in the Treatment of Refractory Mucocutaneous Herpes Simplex Disease in Patients With AIDS

HIV Infections | Herpes Simplex

United States, Canada
American National Red Cross

Completed

A Pilot Study to Obtain Preliminary Information Regarding the Efficacy and Safety of the Combination of Immune Globulin and Ganciclovir as Compared to Ganciclovir Alone in the Treatment of Sight-Threatening CMV Retinitis in Patients With AIDS

HIV Infections | Cytomegalovirus Retinitis

United States
Pfizer

Completed

Open, Non-Comparative Study of Intravenous and Oral Fluconazole in the Treatment of Acute Cryptococcal Meningitis

HIV Infections | Meningitis, Cryptococcal

United States
Immunobiology Research Institute

Completed

Double Blind Study of Thymopentin Effects on Patients With HIV-1 Infection

HIV Infections

United States
Purdue Frederick
Walter Reed Army Institute of Research (WRAIR); Henry M. Jackson Foundation...

Completed

Phase I Study of Alferon N Injection in Persons With Asymptomatic Human Immunodeficiency Virus (HIV) Infection

HIV Infections

United States
Pharmacia and Upjohn

Completed

A Double-Blind, Randomized, Comparative Study of Delavirdine Mesylate (U-90152S) in Combination With Didanosine (ddI) Versus ddI Alone in HIV-1 Infected Individuals With CD4 Counts of <= 300/mm3

HIV Infections

United States, Puerto Rico
Gilead Sciences

Completed

A Multi-Center, Randomized, Double-Blind, Placebo-Controlled Study of the Efficacy and Safety of Adefovir Dipivoxil When Added to Standard Antiretroviral Therapy for the Treatment of HIV-Infected Patients With CD4 Cell Counts >= 200/mm3

HIV Infections

United States

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