Who are Pegylated interferon alfa-2a + Ribavirin's main competitors?

Direct comparators (same drug class / molecular target / therapeutic area): Peg interferon + Ribavirin, F: Peg-interferon alpha-2a & Ribavirin, Pegylated interferon and ribavirin, Peg-IFN + LD RBV for 16 weeks, NAs+IFN-α, Quadruple therapy.

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Last reviewed 2026-05-17 · How we verify

Pegylated interferon alfa-2a + Ribavirin — Competitive Intelligence Brief

Name: Drug Landscape Pharmaceutical Database
Creator: Drug Landscape
Published: 2026-01-01
License: https://creativecommons.org/licenses/by/4.0/

Pegylated interferon alfa-2a + Ribavirin (Pegylated interferon alfa-2a + Ribavirin) competitive landscape: 6 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: Antiviral combination therapy. Area: Virology/Infectious Disease.

marketed Antiviral combination therapy Interferon-alpha receptor; Hepatitis C virus RNA-dependent RNA polymerase Virology/Infectious Disease Small molecule Live · refreshed every 30 min

Target snapshot

Pegylated interferon alfa-2a + Ribavirin (Pegylated interferon alfa-2a + Ribavirin) — University of California, San Francisco. Pegylated interferon alfa-2a activates innate immunity to suppress viral replication, while ribavirin inhibits viral RNA synthesis, together targeting hepatitis C virus.

Comparator set (6 drugs)

Auto-detected by same drug class / molecular target / therapeutic area, ranked by phase + recency. Override with ?vs=slug1,slug2,….

Drug	Generic	Sponsor	Phase	Class	Target
Pegylated interferon alfa-2a + Ribavirin TARGET	Pegylated interferon alfa-2a + Ribavirin	University of California, San Francisco	marketed	Antiviral combination therapy	Interferon-alpha receptor; Hepatitis C virus RNA-dependent RNA polymerase
Peg interferon + Ribavirin	Peg interferon + Ribavirin	University of Valencia	marketed	Antiviral combination therapy	Interferon-alpha receptor; Hepatitis C virus RNA-dependent RNA polymerase
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
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
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
NAs+IFN-α	NAs+IFN-α	Beijing 302 Hospital	marketed	Antiviral combination therapy	Hepatitis B virus reverse transcriptase; interferon-alpha receptor signaling
Quadruple therapy	Quadruple therapy	Sherief Abd-Elsalam	marketed	Antiviral combination therapy

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 (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 alfa-2a + Ribavirin — Competitive Intelligence Brief. https://druglandscape.com/ci/pegylated-interferon-alfa-2a-ribavirin. Accessed 2026-05-17.

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