Search clinical trials for: Ascorbic acid

Total 28063 results

Agouron Pharmaceuticals

Terminated

Safety and Effectiveness of 3 Anti-HIV Treatments in Patients Who Have Failed Previous Treatments Containing Nelfinavir

HIV Infections

United States
National Institute of Neurological Disorders and...
Harborview Injury Prevention and Research Center

Completed

Phase III Double Blind Trial of Valproate Sodium for Prophylaxis of Post Traumatic Seizures

Post-Traumatic Seizure Disorder | Head Injuries
Chugai Pharma USA

Completed

An Investigational Drug (CAL) Versus Zoledronic Acid (Zometa®) in Patients With Breast Cancer

Breast Cancer | Breast Neoplasms | Metastasis

United States
Hoffmann-La Roche

Completed

A Study of ddC in Patients With AIDS or Advanced AIDS-Related Complex (ARC) Who Have Not Had Success With Zidovudine (AZT)

HIV Infections

United States
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
Merck Sharp & Dohme LLC

Completed

The Effectiveness of Indinavir Plus Zidovudine Plus Lamivudine in HIV-Infected Patients With No Symptoms of Infection

HIV Infections

United States, Canada
Sandoz

Completed

A Phase I/II Pilot Study of Simultaneously Administered Rhu GM-CSF ( CHO Cell ) and Azidothymidine ( AZT ) in Patients With Severe HIV Infection and Leukopenia: Pharmacokinetics and Feasibility

HIV Infections | Cytopenias

United States
Astra USA

Completed

An Open Study of Foscarnet Treatment of Acyclovir-Resistant Herpes Simplex Virus in Patients With the Acquired Immunodeficiency Syndrome and Other Immunodeficiencies

HIV Infections | Herpes Simplex

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 California, San Diego

Completed

Study of Homocysteine Metabolism in Homocystinuria

Homocystinuria
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
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
Gilead Sciences

Completed

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

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
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
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
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
Glaxo Wellcome

Unknown

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

HIV Infections

United States
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
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
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
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
Schering-Plough

Completed

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

HIV Infections | Cytomegalovirus Retinitis

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
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
Chiron Corporation

Completed

Safety and Efficacy of Polyethylene Glycolated IL-2 (PEG IL-2) Plus Zidovudine or Dideoxyinosine in HIV Positive, Asymptomatic and Symptomatic Individuals

HIV Infections

United States
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
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
Glaxo Wellcome

Completed

A Comparison of Two Multi-Drug Therapies in HIV-Infected Patients Who Have Never Received Anti-HIV Treatment

HIV Infections

United States
Merck Sharp & Dohme LLC
Agouron Pharmaceuticals

Completed

A Study on the Safety and Effectiveness of Twice-Daily Nelfinavir Plus Twice-Daily Indinavir Plus Efavirenz in HIV-Positive Patients Who Have Never Taken Non-Nucleoside Reverse Transcriptase Inhibitors (NNRTIs) or Protease Inhibitors

HIV Infections

United States
Pharmacia and Upjohn

Completed

A Study to Find the Best Dosing Schedule for Delavirdine, Zidovudine, and Indinavir in HIV-Positive Patients

HIV Infections

United States
Glaxo Wellcome

Completed

The Safety and Effectiveness of Retrovir in HIV-Infected Patients Who Have Problems Related to the Nervous System

HIV Infections

United States
Pharmacia and Upjohn

Completed

The Safety and Effectiveness of U-90152 in HIV-1 Infected Patients Who Take Zidovudine

HIV Infections

United States
Gilead Sciences

Completed

The Safety and Effectiveness of Bis-POM PMEA in HIV-Infected Patients

HIV Infections

United States
Hoechst Marion Roussel

Completed

The Safety and Effectiveness of HBY 097 Used With or Without AZT in HIV-Infected Patients Who Have Mild or No Symptoms

HIV Infections

United States
Triangle Pharmaceuticals

Suspended

A Comparison of Emtricitabine and Abacavir Used in a Three-Drug Combination in HIV-Infected Patients Who Have Never Taken Anti-HIV Drugs

HIV Infections

United States
Hoffmann-La Roche

Completed

A Comparison of Three Anti-HIV Drug Combinations Containing Saquinavir Soft Gelatin Capsules Used in HIV-1 Infected Patients

HIV Infections

United States, Puerto Rico, Spain, Germany, Italy, United Kingdom
Gilead Sciences

Unknown

The Safety and Effectiveness of PMPA Prodrug in HIV-Infected Patients

HIV Infections

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

Terminated

Study of Dietary N-3 Fatty Acids in Patients With Retinitis Pigmentosa and Usher Syndrome

Retinitis Pigmentosa | Usher Syndrome

United States
Glaxo Wellcome

Completed

Safety and Effectiveness of a Combination Anti-HIV Drug Treatment

HIV Infections

United States
National Center for Research Resources (NCRR)
Centers for Disease Control and Prevention

Unknown

Intensive Pharmacokinetics of the Nelfinavir-Rifabutin Interaction in Patients With HIV-Related Tuberculosis Treated With a Rifabutin-Based Regimen

HIV Infections | Tuberculosis

United States
Triangle Pharmaceuticals

Completed

Comparing FTC and Lamivudine in HIV-Infected Patients on a Stable Anti-HIV Drug Combination

HIV Infections

United States

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