Search clinical trials for: VITAMIN C

Total 498266 results

National Eye Institute (NEI)

Unknown

Macular Photocoagulation Study (MPS)

Macular Degeneration | Choroidal Neovascularization | Histoplasmosis
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...

Unknown

Norplant and Irregular Bleeding/Spotting

Periodontal Disease | Endometrial Bleeding

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

Completed

Low Phenylalanine Diet for Mothers With Phenylketonuria (PKU)

Phenylketonuria

United States
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 Institute on Alcohol Abuse and Alcoholism...

Completed

Drug Treatment for Alcoholics With Post-Traumatic Stress Disorder

Alcoholism | Post-Traumatic Stress Disorder

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
Pfizer

Completed

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

HIV Infections | Meningitis, Cryptococcal

United States
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
Pfizer

Completed

Azithromycin in the Treatment of Cryptosporidiosis in Patients Who Have Not Had Success With Other Drugs

HIV Infections | Cryptosporidiosis

United States
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)

Completed

Biological Significance of the Bloom's Syndrome Protein

Bloom Syndrome

United States
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 on Drug Abuse (NIDA)
US Department of Veterans Affairs

Completed

Alterations in Serotonergic Functions in Cocaine Addicts - 1

Cocaine-Related Disorders

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
Schering-Plough

Completed

Phase III Ganciclovir +/- rGM-CSF for AIDS-Related CMV Retinitis

HIV Infections | Cytomegalovirus Retinitis

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
Gilead Sciences

Completed

Cidofovir as a Treatment for Herpes Simplex in Patients With AIDS

HIV Infections | Herpes Simplex

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
Merck Sharp & Dohme LLC

Completed

Effect of Indinavir Plus Two Other Anti-HIV Drugs on Blood Clotting in HIV-Positive Males With Hemophilia

HIV Infections | Hemophilia A

Canada, 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 Texas

Unknown

Studies in Porphyria I: Characterization of Enzyme Defects

Porphyria

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

Completed

Incidence and Severity of Cardiorespiratory Events in Infants at Increased Epidemiological Risk for Sudden Infant Death Syndrome (SIDS)

Apnea | Sudden Infant Death Syndrome
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
Agouron Pharmaceuticals

Completed

Safety and Effectiveness of Treating HIV-Positive Patients With an HIV Vaccine (Remune)

HIV Infections

United States
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

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