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Placebo to vaniprevir — Competitive Intelligence Brief

Placebo to vaniprevir (Placebo to vaniprevir) competitive landscape: 6 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: Protease inhibitor. Area: Infectious Diseases.

phase 3 Protease inhibitor NS3/4A protease Infectious Diseases Small molecule Live · refreshed every 30 min

Target snapshot

Placebo to vaniprevir (Placebo to vaniprevir) — Merck Sharp & Dohme LLC. Vaniprevir is a protease inhibitor that targets the hepatitis C virus.

Comparator set (6 drugs)

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DrugGenericSponsorPhaseClassTargetApproval / PDUFA
Placebo to vaniprevir TARGET Placebo to vaniprevir Merck Sharp & Dohme LLC phase 3 Protease inhibitor NS3/4A protease
Grazaoprevir/Elbasavir Grazaoprevir/Elbasavir The HIV Netherlands Australia Thailand Research Collaboration marketed Direct-acting antiviral (DAA) combination HCV NS3/4A protease and NS5A protein
paritaprevir/ritonavir/ombitasvir + dasabuvir +/- ribavirin paritaprevir/ritonavir/ombitasvir + dasabuvir +/- ribavirin American Research Corporation marketed HCV protease inhibitor / NS5A inhibitor / polymerase inhibitor combination HCV NS3/4A protease, NS5A protein, NS5B polymerase
Simeprevir + Sofosbuvir Simeprevir + Sofosbuvir Federal University of São Paulo marketed Antiviral combination (protease inhibitor + nucleotide polymerase inhibitor) HCV NS3/4A protease and HCV NS5B RNA-dependent RNA polymerase
ABT450r-ABT267-ABT333 +/- Ribavirin ABT450r-ABT267-ABT333 +/- Ribavirin Ottawa Hospital Research Institute marketed Direct-acting antiviral (DAA) combination HCV NS3/4A protease, NS5A protein, NS5B polymerase
Sofosbuvir + Simeprevir Sofosbuvir + Simeprevir University of California, San Francisco marketed Antiviral combination (nucleotide polymerase inhibitor + protease inhibitor) HCV NS5B polymerase and NS3/4A protease
Post-transplant Grazoprevir and Elbasvir Post-transplant Grazoprevir and Elbasvir University of Maryland, Baltimore marketed Direct-acting antiviral (DAA) combination HCV NS3/4A protease and NS5A protein

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 (Protease inhibitor class)

  1. Pfizer · 4 drugs in this class
  2. French National Agency for Research on AIDS and Viral Hepatitis · 4 drugs in this class
  3. Merck Sharp & Dohme LLC · 2 drugs in this class
  4. Christopher J. McLeod · 1 drug in this class
  5. Hoffmann-La Roche · 1 drug in this class
  6. Janssen R&D Ireland · 1 drug in this class
  7. Janssen-Cilag International NV · 1 drug in this class
  8. Johns Hopkins University · 1 drug in this class
  9. Medical Research Council · 1 drug in this class
  10. Pfizer Inc. · 1 drug in this class

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Cite this brief

Drug Landscape (2026). Placebo to vaniprevir — Competitive Intelligence Brief. https://druglandscape.com/ci/placebo-to-vaniprevir. Accessed 2026-05-17.

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