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Atazanavir (immediate switch) — Competitive Intelligence Brief

Atazanavir (immediate switch) (Atazanavir (immediate switch)) competitive landscape: 6 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: HIV protease inhibitor. Area: Infectious Disease.

phase 3 HIV protease inhibitor HIV protease Infectious Disease Small molecule Live · refreshed every 30 min

Target snapshot

Atazanavir (immediate switch) (Atazanavir (immediate switch)) — Bristol-Myers Squibb. Atazanavir is a protease inhibitor that blocks HIV protease, preventing the cleavage of viral polyproteins and inhibiting viral replication.

Comparator set (6 drugs)

Auto-detected by same drug class / molecular target / therapeutic area, ranked by phase + recency. Override with ?vs=slug1,slug2,….

DrugGenericSponsorPhaseClassTargetApproval / PDUFA
Atazanavir (immediate switch) TARGET Atazanavir (immediate switch) Bristol-Myers Squibb phase 3 HIV protease inhibitor HIV protease
Darunavir/Ritonavir (Prezista) Darunavir/Ritonavir (Prezista) Kowa Research Institute, Inc. marketed HIV protease inhibitor HIV protease
Atazanavir/ Stavidine / Lamivudine Atazanavir/ Stavidine / Lamivudine Bristol-Myers Squibb marketed Antiretroviral combination therapy (protease inhibitor + nucleoside reverse transcriptase inhibitors) HIV protease, HIV reverse transcriptase
Maraviroc, Darunavir/r Maraviroc, Darunavir/r Catholic University of the Sacred Heart marketed Antiretroviral combination (CCR5 antagonist + protease inhibitor) CCR5 co-receptor (maraviroc); HIV protease (darunavir)
Lopinavir/r Lopinavir/r Universidade Federal do Rio de Janeiro marketed Protease inhibitor HIV protease
Darunavir/r Darunavir/r Juan A. Arnaiz marketed HIV protease inhibitor HIV protease
TAF with a boosted protease inhibitor TAF with a boosted protease inhibitor University of Colorado, Denver marketed Antiretroviral combination (nucleotide reverse transcriptase inhibitor + protease inhibitor) HIV reverse transcriptase and HIV protease

Recent regulatory actions (last 90 days)

No regulatory actions in the last 90 days for this set.

Upcoming PDUFA dates (next 180 days)

No PDUFA dates in the next 180 days for this set.

Patent timeline (forward window)

No upcoming patent expiries for this set.

Sponsor landscape (HIV protease inhibitor class)

  1. Bristol-Myers Squibb · 5 drugs in this class
  2. ViiV Healthcare · 3 drugs in this class
  3. GlaxoSmithKline · 2 drugs in this class
  4. Drugs for Neglected Diseases · 2 drugs in this class
  5. Germans Trias i Pujol Hospital · 2 drugs in this class
  6. Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) · 1 drug in this class
  7. DualityBio Inc. · 1 drug in this class
  8. French National Agency for Research on AIDS and Viral Hepatitis · 1 drug in this class
  9. Far East Bio-Tec Co., Ltd · 1 drug in this class
  10. Community Research Initiative of New England · 1 drug in this class

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Cite this brief

Drug Landscape (2026). Atazanavir (immediate switch) — Competitive Intelligence Brief. https://druglandscape.com/ci/atazanavir-immediate-switch. Accessed 2026-06-10.

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Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing