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Peginterferon alfa-2b (PEG2b) — Competitive Intelligence Brief
phase 3
Interferon
Interferon-alpha receptor
Virology
Small molecule
Live · refreshed every 30 min
Target snapshot
Peginterferon alfa-2b (PEG2b) (Peginterferon alfa-2b (PEG2b)) — Merck Sharp & Dohme LLC. Peginterferon alfa-2b (PEG2b) is a pegylated form of interferon alfa-2b, which works by stimulating the body's immune system to fight viral infections.
Comparator set (6 drugs)
| Drug | Generic | Sponsor | Phase | Class | Target | Approval / PDUFA |
|---|---|---|---|---|---|---|
| Peginterferon alfa-2b (PEG2b) TARGET | Peginterferon alfa-2b (PEG2b) | Merck Sharp & Dohme LLC | phase 3 | Interferon | 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 | |
| Pegylated Interferon alpha-2a | Pegylated Interferon alpha-2a | ANRS, Emerging Infectious Diseases | marketed | Interferon alpha | Interferon-alpha receptor (IFNAR) | |
| Peginterferon alfa-2a with Ribavirin | Peginterferon alfa-2a with Ribavirin | National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) | marketed | Interferon alpha with nucleoside analog | Interferon-alpha receptor (IFNAR); HCV RNA-dependent RNA polymerase | |
| Peginterferon alfa-2a 40KD and Ribavirin | Peginterferon alfa-2a 40KD and Ribavirin | NORDynamIC Study Group | marketed | Interferon alpha with nucleoside analog | Interferon-alpha receptor (IFNAR); viral RNA-dependent RNA polymerase | |
| Pegylated Interferon Alfa 2a | Pegylated Interferon Alfa 2a | Vertex Pharmaceuticals Incorporated | marketed | Interferon alpha | Interferon-alpha receptor (IFNAR) | |
| Peg-IFN + WB RBV for 24 weeks | Peg-IFN + WB RBV for 24 weeks | National Taiwan University Hospital | marketed | Immunomodulator + nucleoside analog antiviral combination | Interferon-alpha receptor (IFNAR); HCV RNA-dependent RNA polymerase |
Recent regulatory actions (last 90 days)
Upcoming PDUFA dates (next 180 days)
Patent timeline (forward window)
Sponsor landscape (Interferon class)
- EMD Serono · 3 drugs in this class
- Cinnagen · 2 drugs in this class
- Tanabe Pharma Corporation · 2 drugs in this class
- Biogen · 1 drug in this class
- Celgene · 1 drug in this class
- EMD Serono Research & Development Institute, Inc. · 1 drug in this class
- Case Comprehensive Cancer Center · 1 drug in this class
- Hoffmann-La Roche · 1 drug in this class
- Human Genome Sciences Inc. · 1 drug in this class
- Bayer · 1 drug in this class
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Cite this brief
Drug Landscape (2026). Peginterferon alfa-2b (PEG2b) — Competitive Intelligence Brief. https://druglandscape.com/ci/peginterferon-alfa-2b-peg2b. Accessed 2026-05-16.
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