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Atazanavir ritonavir — Competitive Intelligence Brief

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

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

Target snapshot

Atazanavir ritonavir (Atazanavir ritonavir) — Göteborg University. Atazanavir is a protease inhibitor that blocks HIV protease, preventing viral polyprotein cleavage and maturation; ritonavir is a booster that inhibits cytochrome P450 metabolism to increase atazanavir levels.

Comparator set (6 drugs)

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DrugGenericSponsorPhaseClassTargetApproval / PDUFA
Atazanavir ritonavir TARGET Atazanavir ritonavir Göteborg University marketed HIV protease inhibitor HIV protease
Darunavir ritonavir Darunavir ritonavir St Stephens Aids Trust marketed HIV protease inhibitor (boosted) HIV protease
lopinavir/ritonavir and raltegravir lopinavir/ritonavir and raltegravir Saint Michael's Medical Center marketed Protease inhibitor (lopinavir/ritonavir) and integrase strand transfer inhibitor (raltegravir) HIV protease (lopinavir/ritonavir) and HIV integrase (raltegravir)
Lopinavir/ritonavir simplification strategy Lopinavir/ritonavir simplification strategy Fundación Huésped marketed Protease inhibitor combination HIV protease
First-line Antiretroviral Therapy First-line Antiretroviral Therapy UPECLIN HC FM Botucatu Unesp marketed Antiretroviral combination therapy (NRTI/NNRTI/PI/INSTI) HIV reverse transcriptase, HIV protease, HIV integrase (depending on regimen components)
protease inhibitors protease inhibitors French National Agency for Research on AIDS and Viral Hepatitis marketed Protease inhibitor HIV protease
Standard Triple Standard Triple University of Alberta marketed Antiretroviral combination therapy HIV reverse transcriptase, HIV protease (depending on formulation)

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 ritonavir — Competitive Intelligence Brief. https://druglandscape.com/ci/atazanavir-ritonavir. Accessed 2026-05-16.

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