Search clinical trials for: Ascorbic acid

Total 28008 results

Palo Alto Medical Foundation

Completed

Toxoplasmic Encephalitis in Patients With AIDS. Treatment and Prevention of Relapse

HIV Infections | Toxoplasmosis, Cerebral

United States
Glaxo Wellcome

Completed

A Study of Zidovudine and T Lymphocyte Transfer in the Treatment of HIV Type III in Patients With AIDS

HIV Infections

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

Unknown

Phase II Study of Cholesterol- and Cholestanol-Free Diet, Lovastatin, and Chenodeoxycholic Acid for Cerebrotendinous Xanthomatosis

Cerebrotendinous Xanthomatosis

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

Unknown

Evaluating the Effectiveness of a Dichloroacetate in MELAS Syndrome

MELAS Syndrome

United States
Glaxo Wellcome

Completed

Trial of an Alternative Dosing Regimen of Oral Retrovir in Patients With AIDS or Advanced ARC

HIV Infections

United States, Puerto Rico
Gilead Sciences

Completed

The Safety and Effectiveness of Adefovir Dipivoxil Plus Indinavir Combined With Zidovudine or Lamivudine or Stavudine in HIV-Infected Patients Who Have Not Taken Anti-HIV Drugs

HIV Infections

United States, Puerto Rico
G D Searle

Completed

Phase II Study of the Safety and Surrogate Marker Efficacy of Butyldeoxynojirimycin (SC-48334) and AZT in Symptomatic HIV-1 Infected Patients With 200 - 500 CD4+ Cells/mm3. (NOTE: Asymptomatic HIV-1 Infected Patients Also Eligible)

HIV Infections

United States
University of Southern California

Completed

Prospective Comparison of Ampicillin / Amoxicillin Versus Ceftriaxone for the Treatment of Salmonella Infections in AIDS Patients

HIV Infections | Salmonella Infections

United States
Glaxo Wellcome

Completed

Safety and Effectiveness of Lamivudine When Given Once a Day Versus Twice a Day in Combination With Other Anti-HIV Drugs in HIV-Infected Adults Who Have Never Received Anti-HIV Drugs

HIV Infections

United States, Canada, Argentina, Brazil, Puerto Rico
Hoffmann-La Roche

Completed

A Randomized, Open-Label Study of Alternative Treatment Combinations of Dideoxycytidine (HIVID; ddC) and Zidovudine (AZT) in Patients With HIV Infection

HIV Infections

United States
Glaxo Wellcome

Unknown

Effectiveness and Safety of Epivir/Ziagen/Zerit (3TC/ABC/d4T) Versus Epivir/Ziagen/Sustiva (3TC/ABC/EFV) Versus Epivir/Ziagen/Agenerase/Norvir (3TC/ABC/APV/RTV) in HIV Patients Who Have Never Received Treatment

HIV Infections

United States
Glaxo Wellcome

Completed

An Open-Label Study to Evaluate the Efficacy and Safety of Amprenavir (141W94) and Abacavir Combination Therapy in Protease Inhibitor Experienced Subjects With HIV-1 Infection Who Are Failing Their Current Antiretroviral Treatment Regimen

HIV Infections

United States
Parexel

Completed

The Safety and Effectiveness of Retrovir Plus HIVID Combined With Either Nevirapine or Invirase in the Treatment of HIV Infection

HIV Infections

United States
Astra USA

Completed

A Study of Foscarnet in the Treatment of Cytomegalovirus (CMV) of the Eyes in Patients With AIDS

HIV Infections | Cytomegalovirus Retinitis

United States
Jacobus Pharmaceutical

Completed

Dapsone 100 Mg Versus 50 as Primary Prophylaxis for Pneumocystis Carinii Pneumonia (PCP) in Patients With AIDS-Related Complex (ARC)

HIV Infections | Pneumonia, Pneumocystis Carinii

United States
Pharmacia

Completed

A Study of Thymic Humoral Factor (THF Gamma 2) in HIV-Infected Patients

HIV Infections

United States
Glaxo Wellcome

Completed

A Phase I Study to Evaluate the Pharmacokinetics, Safety and Antiviral Effects of Concurrent Administration of Zidovudine (AZT) and 2'3'-Dideoxyinosine (ddI) in Patients With Human Immunodeficiency Virus (HIV)

HIV Infections

United States
Dupont Merck

Completed

A Study of Efavirenz in HIV-Infected Patients Who Have Never Taken Anti-HIV Drugs

HIV Infections

United States
Hoffmann-La Roche

Completed

A Study of the Safety and Tolerance of Long-Term Therapy With Intravenous Cytovene (Ganciclovir Sodium) for Cytomegalovirus Retinitis in Persons With AIDS

HIV Infections | Cytomegalovirus Retinitis

United States, Canada
Glaxo Wellcome

Completed

A Prospective Double-Blind Study of Retrovir in Early HIV Infection

HIV Infections

United States
Glaxo Wellcome

Completed

A Randomized Trial to Evaluate the Safety and Efficacy of Combination Therapy With Retrovir ( AZT ) and HIVID ( ddC ) Versus Retrovir, HIVID, and Wellferon ( Interferon Alfa-n1 ) for the Treatment of HIV Infection

HIV Infections

United States
Merck Sharp & Dohme LLC

Completed

A Six-Month Safety and Antiviral Study in HIV-1 Seropositive, AZT-Experienced Patients With CD4 Counts Less Than or Equal to 50 Cells/mm3 to Evaluate MK-639 Alone Versus Zidovudine (AZT) and 3TC Versus the Combination of MK-639 With AZT/3TC

HIV Infections

United States
Boehringer Ingelheim

Completed

An Open-Label, Non-Randomized Trial to Evaluate the Tolerability and Safety of Viramune (Nevirapine) in Adult and Pediatric Patients With Progressive HIV Disease

HIV Infections

United States
Glaxo Wellcome

Completed

A Study of Retrovir and Epivir Alone or in Combination With 141W94 in HIV-Infected Patients

HIV Infections

United States
Bayer

Completed

Phase III Randomized Double-Blind Placebo Controlled Study To Evaluate the Safety and Efficacy of Betaseron in AIDS and Advanced ARC Patients Receiving a Reduced-Dose AZT Regimen

HIV Infections

United States
Glaxo Wellcome

Completed

A Study of the Effects of Amprenavir, a Protease Inhibitor, on Carbohydrate and Fat Metabolism in HIV-Infected Patients

HIV Infections

United States
Wyeth is now a wholly owned subsidiary of Pfizer

Completed

An Open Parallel Study to Determine the Optimum Dosing Schedule for AS-101 in AIDS/ARC Patients

HIV Infections

United States
Glaxo Wellcome

Completed

A Study of the Safety and Effectiveness of Different Doses of 1592U89 in HIV-Infected Patients

HIV Infections

France, Germany
U.S. Bioscience

Completed

A Study of Neutrexin Plus Leucovorin in the Treatment of Pneumocystis Carinii Pneumonia (PCP)

HIV Infections | Pneumonia, Pneumocystis Carinii

United States
National Center for Research Resources (NCRR)
Children's Hospital Medical Center, Cincinnati

Unknown

Phase II Pilot Study to Compare the Bioavailability of Buffered, Enteric-Coated Ursodiol With Unmodified Ursodiol for Chronic Cholestatic Liver Disease and Cystic Fibrosis-Associated Liver Disease

Gastrointestinal Diseases | Cystic Fibrosis | Cholestasis

United States
Gilead Sciences

Unknown

The Safety of Tenofovir Disoproxil Fumarate Taken With Other Anti-HIV Drugs to Treat HIV-Infected Patients

HIV Infections

United States
Triangle Pharmaceuticals

Unknown

Emtricitabine Given Once A Day With Other Anti-HIV Drugs in Children With HIV

HIV Infections

United States, Argentina, Mexico, Panama, Puerto Rico, South Africa
Roche Global Development

Completed

An Open Label Evaluation of the Safety and Pharmacokinetics of Ganciclovir in Children

HIV Infections | Cytomegalovirus Retinitis

United States
Hoffmann-La Roche

Completed

A Randomized, Parallel Arm, Comparative, Open Label, Multicenter Study of the Activity and Safety of Two Formulations of Saquinavir in Combination With Other Antiretroviral Drugs

HIV Infections

Canada, United States
Gilead Sciences

Unknown

Safety and Effectiveness of Adding Adefovir Dipivoxil and Nelfinavir to the Anti-HIV Therapy of HIV-Infected Children

HIV Infections

United States
Hoffmann-La Roche

Completed

A Study of Ganciclovir in the Treatment of Cytomegalovirus of the Large Intestine in Patients With AIDS

HIV Infections | Colitis

United States
Astra USA

Unknown

A Study of Foscarnet in the Treatment of Cytomegalovirus (CMV) of the Eyes in Patients With AIDS Who Have Not Had Success With Ganciclovir

HIV Infections | Cytomegalovirus Retinitis

United States
Boehringer Ingelheim

Completed

The Safety and Effectiveness of Nevirapine and Zidovudine, Given Separately and Together, in HIV-1 Infected Patients Who Have No Symptoms of the Disease

HIV Infections

United States
Pharmacia and Upjohn

Completed

A Study of Two Anti-HIV Drug Combinations in HIV-Infected Patients

HIV Infections

United States
Gilead Sciences

Completed

Safety and Effectiveness of Tenofovir Disoproxil Fumarate (Tenofovir DF) Plus Other Anti-HIV Drugs in HIV-Infected Patients

HIV Infections

United States, Puerto Rico
Merck Sharp & Dohme LLC

Completed

A Multicenter, Open-Label, Randomized, 24-Week Study to Compare the Safety and Activity of Indinavir Sulfate, 800 Mg q 8 h Versus 1,200 Mg q 12 h in Combination With Zidovudine and 3TC

HIV Infections

United States
Triangle Pharmaceuticals

Unknown

A Comparison of Emtricitabine and Stavudine Used With Didanosine Plus Efavirenz in HIV-Infected Patients Who Have Not Taken Anti-HIV Drugs

HIV Infections

United States, Puerto Rico, Canada, Argentina, Chile, Mexico
Merck Sharp & Dohme LLC

Completed

The Safety and Effectiveness of Indinavir Sulfate Plus Efavirenz

HIV Infections

United States
Agouron Pharmaceuticals

Completed

A Study of Capravirine Plus VIRACEPT Plus Two Nucleoside Reverse Transcriptase Inhibitors in HIV-Infected Patients Who Failed Previous Anti-HIV Treatments

HIV Infections

United States
Astra USA

Completed

Phase III Multicenter, Open-Label, Randomized Trial of Induction Versus Induction Plus Maintenance Foscarnet ( Foscavir ) Therapy for Gastrointestinal CMV Disease

Gastrointestinal Diseases | HIV Infections

United States
Hoffmann-La Roche

Completed

Dideoxycytidine ( Ro 24-2027 ). A Treatment Protocol for the Use of Dideoxycytidine ( ddC ) in Patients With AIDS or Advanced ARC Who Cannot Be Maintained on Zidovudine ( AZT ) Therapy.

HIV Infections

United States
National Center for Research Resources (NCRR)
National Institute of Allergy and Infectious Diseases (NIAID)

Completed

Phase III Randomized, Controlled Study of Ganciclovir for Symptomatic Congenital Cytomegalovirus Infection

Cytomegalovirus Infections
Hoffmann-La Roche

Completed

Ganciclovir: Compassionate Use in Patients With Serious or Life-Threatening Cytomegalovirus Infections

HIV Infections | Cytomegalovirus Infections

United States
Agouron Pharmaceuticals

Suspended

Safety and Effectiveness of a New Anti-HIV Drug (AG1549) in Combination With Other Anti-HIV Drugs in HIV-Infected Patients

HIV Infections

United States, Dominican Republic
Hoffmann-La Roche

Completed

A Multiple Dose Crossover Pharmacokinetics Study to Evaluate the Effects of Food on the Absorption of Oral Ganciclovir

HIV Infections | Cytomegalovirus Infections

United States

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