MedPath

Fosamprenavir

Generic Name
Fosamprenavir
Brand Names
Lexiva, Telzir
Drug Type
Small Molecule
Chemical Formula
C25H36N3O9PS
CAS Number
226700-79-4
Unique Ingredient Identifier
WOU1621EEG
Background

Fosamprenavir is a prodrug of amprenavir, an inhibitor of human immunodeficiency virus (HIV) protease.

Indication

Indicated in combination with other antiretroviral agents for the treatment of human immunodeficiency virus (HIV-1) infection, as well as postexposure prophylaxis of HIV infection in individuals who have had occupational or nonoccupational exposure to potentially infectious body fluids of a person known to be infected with HIV when that exposure represents a substantial risk for HIV transmission. The use of fosamprenavir is pending revision due to a potential association between the drug and myocardial infarction and dyslipidemia in HIV infected adults.

Associated Conditions
Human Immunodeficiency Virus Type 1 (HIV-1) Infection

A Clinical Study Of An Investigational Regimen Including Marketed HIV Drugs In HIV-1 Pediatric Subjects Ages 2-18 Years

Phase 2
Completed
Conditions
HIV Infection
Interventions
First Posted Date
2002-07-10
Last Posted Date
2017-03-03
Lead Sponsor
ViiV Healthcare
Target Recruit Count
69
Registration Number
NCT00040664
Locations
๐Ÿ‡ช๐Ÿ‡ธ

GSK Investigational Site, Valencia, Spain

Dual Versus Triple Protease Inhibitor Combinations, Including Ritonavir, in HIV Infected People

Not Applicable
Completed
Conditions
HIV Infections
First Posted Date
2001-12-28
Last Posted Date
2021-11-01
Lead Sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
Target Recruit Count
56
Registration Number
NCT00028366
Locations
๐Ÿ‡บ๐Ÿ‡ธ

USC CRS, Los Angeles, California, United States

๐Ÿ‡บ๐Ÿ‡ธ

The Ponce de Leon Ctr. CRS, Atlanta, Georgia, United States

๐Ÿ‡บ๐Ÿ‡ธ

Case CRS, Cleveland, Ohio, United States

and more 10 locations

Using Drug Levels and Drug Resistance Testing to Select Effective Anti-HIV Drug Combinations in Patients With Drug-resistant HIV

Phase 2
Completed
Conditions
HIV Infections
First Posted Date
2001-12-05
Last Posted Date
2021-11-01
Lead Sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
Target Recruit Count
53
Registration Number
NCT00027339
Locations
๐Ÿ‡บ๐Ÿ‡ธ

USC CRS, Los Angeles, California, United States

๐Ÿ‡บ๐Ÿ‡ธ

UC Davis Medical Center, Sacramento, California, United States

๐Ÿ‡บ๐Ÿ‡ธ

Beth Israel Med. Ctr., ACTU, New York, New York, United States

and more 11 locations

Comparison of Two Dosing Regimens of GW433908/Ritonavir Versus Lopinavir/Ritonavir for 48 Weeks in HIV Patients Who Have Taken Protease Inhibitors and Experienced Virological Failure

Phase 3
Conditions
HIV Infections
First Posted Date
2001-10-16
Last Posted Date
2005-06-24
Lead Sponsor
GlaxoSmithKline
Target Recruit Count
330
Registration Number
NCT00025727
Locations
๐Ÿ‡บ๐Ÿ‡ธ

Bach and Godofsky, Bradenton, Florida, United States

๐Ÿ‡บ๐Ÿ‡ธ

Therafirst Med Ctr, Fort Lauderdale, Florida, United States

๐Ÿ‡บ๐Ÿ‡ธ

Rush Med College / Dept of Infectious Diseases, Chicago, Illinois, United States

and more 29 locations

Comparison of GW433908/Ritonavir to Nelfinavir When Used With Abacavir and Lamivudine in Patients That Have Not Taken Antiretroviral Drugs

Phase 3
Conditions
HIV Infections
First Posted Date
2001-08-31
Last Posted Date
2005-06-24
Lead Sponsor
Glaxo Wellcome
Target Recruit Count
624
Registration Number
NCT00009061
Locations
๐Ÿ‡บ๐Ÿ‡ธ

North Jersey Community Research Initiative, Newark, New Jersey, United States

๐Ÿ‡บ๐Ÿ‡ธ

Nicholas Bellos, Dallas, Texas, United States

๐Ÿ‡บ๐Ÿ‡ธ

Therafirst Med Ctr, Fort Lauderdale, Florida, United States

and more 34 locations

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

Phase 3
Conditions
HIV Infections
First Posted Date
2001-08-31
Last Posted Date
2005-06-24
Lead Sponsor
Glaxo Wellcome
Target Recruit Count
210
Registration Number
NCT00008554
Locations
๐Ÿ‡บ๐Ÿ‡ธ

Ocean View Internal Medicine, Long Beach, California, United States

๐Ÿ‡บ๐Ÿ‡ธ

Saint Michael's Med Ctr, Newark, New Jersey, United States

๐Ÿ‡บ๐Ÿ‡ธ

Hillsborough County Health Dept, Tampa, Florida, United States

and more 20 locations
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