Search clinical trials for: virtual system

Total 249672 results

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
National Center for Research Resources (NCRR)
University of Michigan

Completed

Study of the Effect of Growth Hormone-Releasing Hormone Antagonist on Growth Hormone Release in Acromegaly

Acromegaly
National Center for Research Resources (NCRR)
Oregon Health and Science University

Unknown

Study of Hypercortisolism in Cushing's Syndrome and Stress-Induced Pseudo-Cushing's Syndrome

Cushing's Syndrome

United States
National Center for Research Resources (NCRR)
Oregon Health and Science University

Unknown

Phase II Study of Dietary Cholesterol for Smith-Lemli-Opitz Syndrome

Smith-Lemli-Opitz Syndrome

United States
National Center for Research Resources (NCRR)
Brigham and Women's Hospital

Completed

Study of Prevalence and Clinical Phenotype in Patients With Glucocorticoid-Remediable Aldosteronism

Hyperaldosteronism

United States
National Center for Research Resources (NCRR)
University of California, San Diego

Completed

Study of Homocysteine Metabolism in Homocystinuria

Homocystinuria
NeurogesX

Terminated

An Open-Label Extension Study of NGX-4010 for the Treatment of Neuropathic Pain

HIV Infections | Pain | Diabetes Mellitus | Diabetic Neuropathies | Peripheral Nervous System Diseases | Neuralgia | Herpes Zoster | Polyneuropathies
Glaxo Wellcome

Completed

A Pilot Study of 566C80 for the Salvage Treatment of Toxoplasmic Encephalitis in Patients Infected With the Human Immunodeficiency Virus (HIV) Who Have Failed or Are Intolerant of Pyrimethamine-Sulfadiazine

HIV Infections | Toxoplasmosis, Cerebral

United States, Canada
Anderson Clinical Research
Hoechst Marion Roussel

Completed

Tolerance, Safety, and Activity of Rifapentine Alone and in Combination Therapy in AIDS Patients With Mycobacterium Avium Complex Bacteremia.

HIV Infections | Mycobacterium Avium-Intracellulare Infection

United States
Immunobiology Research Institute

Completed

A Study of Timunox (Thymopentin) in HIV-Infected Patients Receiving Other Anti-HIV Drugs

HIV Infections

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

Completed

Phase II Study of the Effect of Leuprolide Acetate and Spironolactone on Insulin Resistance in Hyperandrogenic Women With Polycystic Ovarian Disease or Hyperandrogenism Insulin Resistance Acanthosis Nigricans Syndrome

Polycystic Ovary Syndrome | Acanthosis Nigricans
Eunice Kennedy Shriver National Institute of Child...
Rockefeller University

Completed

Phase II Randomized Study of Tin Mesoporphyrin for Neonatal Hyperbilirubinemia

Hyperbilirubinemia | Glucosephosphate Dehydrogenase Deficiency | Hemolytic Disease of Newborn

United States
National Institute of Neurological Disorders and...

Completed

Timing of Levodopa Treatment in Parkinson's Disease

Parkinson's Disease

United States
National Heart, Lung, and Blood Institute (NHLBI)

Completed

Intervention to Improve Asthma Management/Prevention

Lung Diseases | Asthma
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
National Center for Research Resources (NCRR)

Completed

Behavioral Economics of Human Drug Self-Administration

Drug Dependence

United States
Wyeth-Lederle Vaccines

Completed

Safety and Effects of Giving a New HIV Vaccine (GENEVAX-HIV) to HIV-Negative Volunteers

HIV Infections | HIV Seronegativity

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)

Completed

Clinical Trial of Creatine in Amyotrophic Lateral Sclerosis

Amyotrophic Lateral Sclerosis

United States
Glaxo Wellcome

Completed

The Efficacy and Safety of Retrovir in Patients Infected With HIV Who Are Asymptomatic (CDC Group II) or Have Persistent Generalized Lymphadenopathy (CDC Group III)

HIV Infections | Lymphatic Disease

United States
Centaur Pharmaceuticals

Unknown

Safety and Effectiveness of Giving CPI-1189 to HIV-Infected Patients With AIDS Dementia

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
Gilead Sciences

Completed

Tenofovir Disoproxil Fumarate (TDF) in HIV-1 Patients Who Have Never Taken Anti-HIV Drugs

HIV Infections

United States
Merck Sharp & Dohme LLC

Completed

Safety and Effectiveness of an Anti-HIV Drug Combination in HIV-Positive Patients Who Have Failed Previous Treatment With Protease Inhibitors

HIV Infections

United States
PPD

Unknown

Differences Between Women and Men Taking a Combination of Indinavir, Ritonavir, Enteric-Coated Didanosine, and Stavudine Who Previously Took Anti-HIV Drugs

HIV Infections

United States, Puerto Rico
Valentis

Completed

Trial of VLTS-589 in Subjects With Intermittent Claudication

Intermittent Claudication | Peripheral Vascular Disease

United States
Daiichi Pharmaceuticals

Completed

A Phase I Trial of Tecogalan Sodium ( DS-4152 ) Administered as an Infusion Weekly x 4

HIV Infections | Sarcoma, Kaposi

United States
Gilead Sciences

Completed

The Safety and Effectiveness of Cidofovir in the Treatment of Cytomegalovirus (CMV) of the Eyes in Patients With AIDS

HIV Infections | Cytomegalovirus Retinitis

United States, United Kingdom
Glaxo Wellcome

Unknown

Comparison of GW433908 and Nelfinavir in HIV Patients Who Have Not Had Antiretroviral Therapy

HIV Infections

United States
U.S. Bioscience

Completed

A Compassionate Treatment Protocol for the Use of Trimetrexate Glucuronate (Neutrexin) With Leucovorin Protection for European Adult Patients (>= 13 Years Old) With Pneumocystis Carinii Pneumonia

HIV Infections | Pneumonia, Pneumocystis Carinii

United States
National Institute on Alcohol Abuse and Alcoholism...

Completed

Drug Therapy for Alcohol Detoxification

Alcoholism

United States
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
Bellus Health Inc
National Institute of Neurological Disorders and Stroke (NINDS)

Completed

Cerebril™ in Patients With Lobar Hemorrhage Related to Cerebral Amyloid Angiopathy

Stroke | Neurologic Diseases, General

United States
Eunice Kennedy Shriver National Institute of Child...

Completed

Low Phenylalanine Diet for Mothers With Phenylketonuria (PKU)

Phenylketonuria

United States
Wageningen University
ZonMw: The Netherlands Organisation for Health Research and Development

Completed

Oral Vitamin B12 Supplementation and Cognitive Performance in Elderly People

Cognitive Decline | Cognitive Symptoms

Netherlands
Unimed Pharmaceuticals

Completed

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

HIV Infections

United States
Baker Norton Pharmaceuticals

Completed

Paclitaxel in Advanced Refractory Kaposi's Sarcoma (AIDS-KS): A Phase II Trial of Paclitaxel From Baker Norton Pharmaceuticals

HIV Infections | Sarcoma, Kaposi

United States
Fairview University Medical Center

Unknown

Autologous Peripheral Blood Stem Cell Transplantation in Patients With Life Threatening Autoimmune Diseases

Rheumatoid Arthritis | Systemic Lupus Erythematosus | Giant Cell Arteritis | Wegener's Granulomatosis | Churg-Strauss Syndrome | Polyarteritis Nodosa | Purpura, Schoenlein-Henoch | Juvenile Rheumatoid Arthritis | Takayasu Arteritis | Pure Red Cell Aplasia | Graft Versus Host Disease | Anemia, Hemolytic, Autoimmune and other conditions

United States
Procter and Gamble

Completed

The Safety and Effectiveness of Peridex in Preventing or Delaying Fungal Infections of the Mouth in HIV-Infected Patients

HIV Infections | Candidiasis, Oral

United States
National Center for Research Resources (NCRR)

Completed

Angiotensin-Converting Enzyme Gene Polymorphism and the Risk of Chronic Allograft Nephropathy

Kidney Disease

United States
National Eye Institute (NEI)

Unknown

A Trial of Bifocals in Myopic Children With Esophoria

Strabismus | Myopia | Esophoria
Glaxo Wellcome

Unknown

Safety and Effectiveness of Three Anti-HIV Drugs Combined in One Pill (Trizivir)

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

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