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Peginterferon alfa-2a, Ribavirin, Amantadine — Competitive Intelligence Brief
phase 3
Antiviral combination therapy
Interferon-alpha receptor, viral RNA polymerase, viral M2 ion channel
Virology/Infectious Disease
Small molecule
Live · refreshed every 30 min
Target snapshot
Peginterferon alfa-2a, Ribavirin, Amantadine (Peginterferon alfa-2a, Ribavirin, Amantadine) — University of Hamburg-Eppendorf. This triple-drug combination uses peginterferon alfa-2a and ribavirin as antivirals with immunomodulatory effects, plus amantadine as an additional antiviral agent, to suppress viral replication and enhance immune response.
Comparator set (6 drugs)
| Drug | Generic | Sponsor | Phase | Class | Target | Approval / PDUFA |
|---|---|---|---|---|---|---|
| Peginterferon alfa-2a, Ribavirin, Amantadine TARGET | Peginterferon alfa-2a, Ribavirin, Amantadine | University of Hamburg-Eppendorf | phase 3 | Antiviral combination therapy | Interferon-alpha receptor, viral RNA polymerase, viral M2 ion channel | |
| pegylated interferon alpha 2a, ribavirin | pegylated interferon alpha 2a, ribavirin | Kaohsiung Medical University Chung-Ho Memorial Hospital | marketed | Antiviral combination therapy | Interferon-alpha receptor (IFNAR); viral RNA-dependent RNA polymerase | |
| D: Peg-interferon alpha-2a & Ribavirin | D: Peg-interferon alpha-2a & Ribavirin | Kaohsiung Medical University Chung-Ho Memorial Hospital | marketed | Antiviral combination therapy | Interferon-alpha receptor (IFNAR); viral RNA-dependent RNA polymerase | |
| Peginterferon alfa-2a, Ribavirin, epoetin-β | Peginterferon alfa-2a, Ribavirin, epoetin-β | Germans Trias i Pujol Hospital | marketed | Antiviral combination therapy with hematopoietic agent | Interferon-α receptor; viral RNA polymerase; erythropoietin receptor | |
| F: Peg-interferon alpha-2a & Ribavirin | F: Peg-interferon alpha-2a & Ribavirin | Kaohsiung Medical University Chung-Ho Memorial Hospital | marketed | Antiviral combination therapy | Interferon-alpha receptor; Hepatitis C virus RNA-dependent RNA polymerase | |
| Ribavirin, Peg interferon alfa 2b | Ribavirin, Peg interferon alfa 2b | Brooke Army Medical Center | marketed | Antiviral combination therapy | HCV RNA-dependent RNA polymerase; interferon-alpha receptor | |
| Pegylated interferon and ribavirin | Pegylated interferon and ribavirin | Pacific Health Foundation | marketed | Antiviral combination therapy | Interferon-alpha receptor; Hepatitis C virus RNA-dependent RNA polymerase |
Recent regulatory actions (last 90 days)
Upcoming PDUFA dates (next 180 days)
Patent timeline (forward window)
Sponsor landscape (Antiviral combination therapy class)
- Kaohsiung Medical University Chung-Ho Memorial Hospital · 6 drugs in this class
- National Taiwan University Hospital · 6 drugs in this class
- Casa Sollievo della Sofferenza IRCCS · 1 drug in this class
- Hepatitis Resource Network · 1 drug in this class
- Hospices Civils de Lyon · 1 drug in this class
- MTI Medical Private Limited, Pakistan · 1 drug in this class
- Pacific Health Foundation · 1 drug in this class
- RedHill Biopharma Limited · 1 drug in this class
- Sherief Abd-Elsalam · 1 drug in this class
- The Immunobiological Technology Institute (Bio-Manguinhos) / Oswaldo Cruz Foundation (Fiocruz) · 1 drug in this class
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Cite this brief
Drug Landscape (2026). Peginterferon alfa-2a, Ribavirin, Amantadine — Competitive Intelligence Brief. https://druglandscape.com/ci/peginterferon-alfa-2a-ribavirin-amantadine. Accessed 2026-05-18.
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