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Full Boosted Fosamprenavir — Competitive Intelligence Brief
phase 3
HIV protease inhibitor
HIV protease
Infectious Disease
Small molecule
Live · refreshed every 30 min
Target snapshot
Full Boosted Fosamprenavir (Full Boosted Fosamprenavir) — GlaxoSmithKline. Fosamprenavir is a protease inhibitor that, when boosted with ritonavir, blocks HIV protease to prevent viral replication.
Comparator set (6 drugs)
| Drug | Generic | Sponsor | Phase | Class | Target | Approval / PDUFA |
|---|---|---|---|---|---|---|
| Full Boosted Fosamprenavir TARGET | Full Boosted Fosamprenavir | GlaxoSmithKline | phase 3 | HIV protease inhibitor | HIV protease | |
| Switch ritonavir-boosted PI | Switch ritonavir-boosted PI | Juan A. Arnaiz | marketed | Protease inhibitor (boosted) | HIV protease | |
| DRV/r | DRV/r | Community Research Initiative of New England | marketed | Protease inhibitor (boosted) | HIV protease | |
| Nelfinavir and Omeprazole | Nelfinavir and Omeprazole | Pfizer | marketed | HIV protease inhibitor + proton pump inhibitor combination | HIV protease (nelfinavir); H+/K+-ATPase proton pump (omeprazole) | |
| Ritonavir (heat-stable) | Ritonavir (heat-stable) | Bristol-Myers Squibb | marketed | HIV protease inhibitor | HIV protease | |
| Telzir® | Telzir® | ViiV Healthcare | marketed | HIV protease inhibitor | HIV protease | |
| ZDV+3TC+LPV/r | ZDV+3TC+LPV/r | International Maternal Pediatric Adolescent AIDS Clinical Trials Group | marketed | Antiretroviral combination therapy (NRTI + PI) | HIV reverse transcriptase; HIV protease |
Recent regulatory actions (last 90 days)
Upcoming PDUFA dates (next 180 days)
Patent timeline (forward window)
Sponsor landscape (HIV protease inhibitor class)
- Bristol-Myers Squibb · 5 drugs in this class
- ViiV Healthcare · 3 drugs in this class
- GlaxoSmithKline · 2 drugs in this class
- Drugs for Neglected Diseases · 2 drugs in this class
- Germans Trias i Pujol Hospital · 2 drugs in this class
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) · 1 drug in this class
- DualityBio Inc. · 1 drug in this class
- French National Agency for Research on AIDS and Viral Hepatitis · 1 drug in this class
- Far East Bio-Tec Co., Ltd · 1 drug in this class
- Community Research Initiative of New England · 1 drug in this class
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- Full Boosted Fosamprenavir CI watch — RSS
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Cite this brief
Drug Landscape (2026). Full Boosted Fosamprenavir — Competitive Intelligence Brief. https://druglandscape.com/ci/full-boosted-fosamprenavir. Accessed 2026-05-16.
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