Who are Plegridy's main competitors?

Direct comparators (same drug class / molecular target / therapeutic area): Besremi, Saphnelo, Pegasys, Avonex, Betaseron, Pegasys.

How often does this brief refresh?

Every 30 minutes from primary sources (FDA, EMA, MHRA, PMDA, ClinicalTrials.gov, USPTO). Subscribe to the RSS feed below for push alerts.

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Last reviewed 2026-06-10 · How we verify

Plegridy — Competitive Intelligence Brief

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

Plegridy (PEGINTERFERON BETA-1A) competitive landscape: 6 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: Interferon beta [EPC]. Area: Immunology.

marketed Interferon beta [EPC] Interferon alpha/beta receptor Immunology Recombinant protein Live · refreshed every 30 min

Target snapshot

Plegridy (PEGINTERFERON BETA-1A) — Biogen Idec Inc. Plegridy works by binding to the interferon alpha/beta receptor, which helps to reduce inflammation and slow disease progression in multiple sclerosis.

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	Approval / PDUFA
Plegridy TARGET	PEGINTERFERON BETA-1A	Biogen Idec Inc	marketed	Interferon beta [EPC]	Interferon alpha/beta receptor	2014-01-01
Besremi	ROPEGINTERFERON ALFA-2B	Pharma Essentia Corporation	marketed	Interferon alfa-2b [EPC]	Interferon alpha/beta receptor	2021-01-01
Saphnelo	ANIFROLUMAB	AstraZeneca	marketed	Type I Interferon Receptor Antagonist [EPC]	Interferon alpha/beta receptor 1	2021-01-01
Pegasys	PEGINTERFERON ALFA-2A	Hoffman-La Roche	marketed		Interferon alpha/beta receptor	2002-01-01
Avonex	INTERFERON BETA-1A	Biogen	marketed	Interferon beta [EPC]	Interferon alpha/beta receptor	1996-01-01
Betaseron	INTERFERON BETA-1B	Bayer Healthcare Pharms	marketed	Interferon beta	Interferon alpha/beta receptor	1993-01-01
Pegasys	Pegasys	Zealand University Hospital	marketed		Interferon alpha/beta receptor

Recent regulatory actions (last 90 days)

2026-04-24 — Saphnelo · FDA · approved · US · AstraZeneca

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 (Interferon beta [EPC] class)

Biogen · 1 drug in this class
Biogen Idec Inc · 1 drug in this class
Ziv Hospital · 1 drug in this class

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Cite this brief

Drug Landscape (2026). Plegridy — Competitive Intelligence Brief. https://druglandscape.com/ci/peginterferon-beta-1a. Accessed 2026-06-10.

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