Search clinical trials for: Ascorbic Acid

Total 27749 results

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
Glaxo Wellcome

Completed

The Safety and Effectiveness of Lamivudine Plus Zidovudine, Used With and Without 1592U89, in HIV-1 Infected Patients Who Have Never Taken Anti-HIV Drugs

HIV Infections

United States, Canada, Puerto Rico
Glaxo Wellcome

Completed

A Study of Increased Lactic Acid and Abnormal Fat Distribution in HIV-Positive Patients

HIV Infections | Lipodystrophy

United States
PharmaResearch

Unknown

Comparing Side Effects of Two Forms of Videx in HIV-Infected Adults

HIV Infections

United States
Dupont Merck

Completed

A Study of Efavirenz in Combination With Stavudine and Didanosine

HIV Infections

United States
Glaxo Wellcome

Completed

A Dose-Frequency Trial of Oral Retrovir in Patients With AIDS or Severe ARC

HIV Infections

United States
AJI Pharma USA

Completed

Phase I/II Study of the Tolerance and Efficacy of Combined Use of Didanosine (2',3'-Dideoxyinosine; ddI) and Lentinan in HIV-Positive Patients

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
Pharmacia and Upjohn

Completed

Safety and Effectiveness of Giving Combinations of Three or Four Anti-HIV Drugs to HIV-Infected Patients

HIV Infections

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

Unknown

Study of Treatment and Metabolism in Patients With Urea Cycle Disorders

Amino Acid Metabolism, Inborn Errors

United States
Glaxo Wellcome

Completed

A Study of Retrovir in the Prevention of HIV Infection in Health Care Workers Accidentally Exposed to the Virus

HIV Infections

United States
Mylan Laboratories

Completed

A Phase II/III Study of Cysteamine (Mercaptoethylamine) and Zidovudine for the Treatment of HIV Disease

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
Eunice Kennedy Shriver National Institute of Child...
National Institute of Mental Health (NIMH)

Unknown

Valproate Response in Aggressive Autistic Adolescents

Autism

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

Completed

Phase II Study of Bone Marrow Transplantation Using Related Donors in Patients With Aplastic Anemia

Aplastic Anemia

United States
Glaxo Wellcome

Completed

A Study of the Safety and Effectiveness of Combination Anti-HIV Therapy in HIV-Infected Adults

HIV Infections

United States
National Center for Research Resources (NCRR)

Unknown

Role of Nitric Oxide in Cirrhosis: Relationship With Systemic Hemodynamics, Renal Function, Vasoactive Systems and Endotoxemia

Liver Cirrhosis | Cirrhosis

United States
Argus Pharmaceuticals

Completed

A Study of Nystatin in HIV-Infected Patients

HIV Infections

United States
Eunice Kennedy Shriver National Institute of Child...
Johns Hopkins University

Completed

Study of the Pathogenesis of Rett Syndrome

Rett Syndrome
GlaxoSmithKline

Unknown

Safety and Effectiveness of TRIZIVIR (Abacavir/Lamivudine/Zidovudine) With Efavirenz in HIV-Infected Patients Who Have Never Taken Anti-HIV Drugs

HIV Infections

United States
Hoffmann-La Roche

Completed

A Study of Saquinavir and Zalcitabine, Used Alone and Together, in the Treatment of Advanced HIV Infection in Patients Who Stopped Taking or Who Cannot Take Zidovudine

HIV Infections

United States, Puerto Rico, Canada
Gilead Sciences

Completed

Phase I Study of the Safety, Tolerance, and Pharmacokinetics of 9-[2-(Bispivaloyloxymethyl)Phosphonylmethoxyethyl]Adenine (Bis-POM PMEA; Adefovir Dipivoxil) in HIV-Infected Patients

HIV Infections

United States
National Center for Research Resources (NCRR)
Crohn's and Colitis Foundation

Completed

A Pharmacokinetic Study to Determine the Oral Bioavailability of Methotrexate in Patients With Inflammatory Bowel Disease

Inflammatory Bowel Disease

United States
Gilead Sciences

Unknown

Tenofovir Disoproxil Fumarate in HIV-Infected Patients Who Have Not Had Success With Other Anti-HIV Drug Combinations

HIV Infections

United States
National Center for Research Resources (NCRR)
Johns Hopkins University

Completed

Phase II Study of Sodium Phenylbutyrate, Sodium Benzoate, Sodium Phenylacetate, and Dietary Intervention for Urea Cycle Disorders

Amino Acid Metabolism, Inborn Errors
Orphan Medical

Completed

Safety and Efficacy of Xyrem Oral Solution (Sodium Oxybate) Compared With Placebo in Narcoleptic Patients

Narcolepsy

United States, Canada, Switzerland
Wyeth is now a wholly owned subsidiary of Pfizer

Completed

A Third-Party Blinded, Placebo Controlled Comparative Study of AS-101 Administered Intravenously in HIV Positive Patients With Advanced Disease

HIV Infections

Brazil
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
National Center for Research Resources (NCRR)
University of Rochester

Completed

Pilot Compassionate Use Study of Thioctic Acid Treatment in Mitochondrial Myopathy

Mitochondrial Myopathy
Immune Enhancement Project

Completed

Acupuncture and Herbal Treatment of Chronic HIV Sinusitis

HIV Infections | Sinusitis

United States
Medstone International

Terminated

Lithotripsy for the Treatment of Gallstones

Cholelithiasis

United States
Glaxo Wellcome

Completed

The Safety and Effectiveness of Zidovudine Plus Lamivudine, Used With and Without 1592U89, in HIV-1 Infected Children Who Have Taken Anti-HIV-1 Drugs

HIV Infections

United States
ViRx

Completed

ABT-378/Ritonavir and Efavirenz in HIV-Infected Patients Who Have Taken More Than One Protease Inhibitor in the Past

HIV Infections

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
Glaxo Wellcome

Completed

Treatment of AIDS and AIDS Related Complex. Part-1- Treatment of Patients With ARC (AZT Vs. Placebo)

HIV Infections

United States
Gilead Sciences

Completed

A Study on the Safety and Effectiveness of Adefovir Dipivoxil in Combination With Anti-HIV Therapy (HAART) in HIV-Positive Patients

HIV Infections

United States, United Kingdom, Germany, Canada, France
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

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