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pegylated interferon alpha 2a, ribavirin — Competitive Intelligence Brief
marketed
Antiviral combination therapy
Interferon-alpha receptor (IFNAR); viral RNA-dependent RNA polymerase
Virology/Infectious Disease
Small molecule
Live · refreshed every 30 min
Target snapshot
pegylated interferon alpha 2a, ribavirin (pegylated interferon alpha 2a, ribavirin) — Kaohsiung Medical University Chung-Ho Memorial Hospital. Pegylated interferon alpha 2a activates innate immune responses against viral infections, while ribavirin inhibits viral RNA synthesis, together providing antiviral activity primarily against hepatitis C virus.
Comparator set (6 drugs)
| Drug | Generic | Sponsor | Phase | Class | Target | Approval / PDUFA |
|---|---|---|---|---|---|---|
| pegylated interferon alpha 2a, ribavirin TARGET | 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 | |
| pegylated IFN alfa-2b plus ribavirin | pegylated IFN alfa-2b plus ribavirin | National Taiwan University Hospital | marketed | Antiviral combination therapy | Interferon-alpha receptor (IFNAR); hepatitis C virus RNA-dependent RNA polymerase | |
| Peg-IFN + LD RBV for 16 weeks | Peg-IFN + LD RBV for 16 weeks | National Taiwan University Hospital | marketed | Antiviral combination therapy | Interferon alpha receptor; HCV RNA polymerase | |
| C: Peg-interferon alpha-2a & Ribavirin | C: Peg-interferon alpha-2a & Ribavirin | Kaohsiung Medical University Chung-Ho Memorial Hospital | marketed | Antiviral combination therapy | Interferon-alpha receptor; HCV RNA-dependent RNA polymerase | |
| Pegintron + Riba | Pegintron + Riba | Chang Gung Memorial Hospital | marketed | Antiviral combination therapy (interferon + nucleoside analog) | Interferon-alpha receptor (IFNAR); HCV RNA-dependent RNA polymerase | |
| B: Peg-interferon alpha-2a & Ribavirin | B: Peg-interferon alpha-2a & Ribavirin | Kaohsiung Medical University Chung-Ho Memorial Hospital | marketed | Antiviral combination therapy | Interferon-alpha receptor (IFNAR); Hepatitis C virus RNA-dependent RNA polymerase | |
| Peg-IFN + WB RBV for 16 weeks | Peg-IFN + WB RBV for 16 weeks | National Taiwan University Hospital | marketed | Antiviral combination therapy | Interferon-alpha receptor; HCV 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). pegylated interferon alpha 2a, ribavirin — Competitive Intelligence Brief. https://druglandscape.com/ci/pegylated-interferon-alpha-2a-ribavirin. Accessed 2026-05-16.
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