Who are PEG-Interferon a-2b + Ribavirin's main competitors?

Direct comparators (same drug class / molecular target / therapeutic area): B: Peg-interferon alpha-2a & Ribavirin, interferon α 2b + ribavirin, Peg-IFN + LD RBV for 24 weeks, Pegylated interferon and ribavirin, Peg-IFN + RBV, D: Peg-interferon alpha-2a & Ribavirin.

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Last reviewed 2026-06-10 · How we verify

PEG-Interferon a-2b + Ribavirin — Competitive Intelligence Brief

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

PEG-Interferon a-2b + Ribavirin (PEG-Interferon a-2b + Ribavirin) competitive landscape: 6 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: Antiviral combination therapy. Area: Virology/Hepatology.

phase 3 Antiviral combination therapy Interferon-alpha receptor (IFNAR); HCV RNA-dependent RNA polymerase Virology/Hepatology Small molecule Live · refreshed every 30 min

Target snapshot

PEG-Interferon a-2b + Ribavirin (PEG-Interferon a-2b + Ribavirin) — Hepatitis Resource Network. PEG-Interferon alfa-2b activates innate immune responses against hepatitis C virus, while ribavirin inhibits viral replication through multiple mechanisms including nucleotide synthesis disruption.

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
PEG-Interferon a-2b + Ribavirin TARGET	PEG-Interferon a-2b + Ribavirin	Hepatitis Resource Network	phase 3	Antiviral combination therapy	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
interferon α 2b + ribavirin	interferon α 2b + ribavirin	The Immunobiological Technology Institute (Bio-Manguinhos) / Oswaldo Cruz Foundation (Fiocruz)	marketed	Antiviral combination therapy	Interferon-α receptor; viral RNA-dependent RNA polymerase
Peg-IFN + LD RBV for 24 weeks	Peg-IFN + LD RBV for 24 weeks	National Taiwan University Hospital	marketed	Antiviral combination therapy	Interferon alpha receptor; HCV 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 + RBV	Peg-IFN + RBV	National Taiwan University Hospital	marketed	Antiviral combination therapy	Interferon-alpha receptor; HCV 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

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). PEG-Interferon a-2b + Ribavirin — Competitive Intelligence Brief. https://druglandscape.com/ci/peg-interferon-a-2b-ribavirin. Accessed 2026-06-10.

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Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing