Anpheros Search · Treatment

Peginterferon beta-1a

Also known as: Plegridy · Plegridy Pen

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In short

In the European Union, peginterferon beta-1a is indicated for the treatment of relapsing remitting multiple sclerosis in adult patients. In the United States, it is indicated for the treatment of relapsing forms of multiple sclerosis in adults, which includes clinically isolated syndrome, relapsing-remitting disease, and active secondary progressive disease. Peginterferon beta-1a is listed by the cited source as having an approved use for multiple sclerosis.

From: Source: European Medicines Agency (EMA), Plegridy — EPAR, 16/10/2026. © European Medicines Agency. · Data provided by the U.S. Food and Drug Administration. · Source: European Medicines Agency (EMA) — EPAR. © European Medicines Agency.

AI-generated summary of the sources cited on this page, checked automatically against them. Not reviewed by a clinician; not medical advice.

Codes

RxNorm
1546168 peginterferon beta-1a
EMA
EMEA/H/C/002827

Official indications

Quoted unchanged from official product information, in English. Listed alphabetically by product, not ranked.

EMA (EU) Plegridy

Treatment of relapsing remitting multiple sclerosis in adult patients.

Source: European Medicines Agency (EMA), Plegridy — EPAR, 16/10/2026. © European Medicines Agency.

Document date: 16/10/2026 · Official document →

FDA (USA) Plegridy Pen

1 INDICATIONS AND USAGE PLEGRIDY is indicated for the treatment of relapsing forms of multiple sclerosis (MS), to include clinically isolated syndrome, relapsing-remitting disease, and active secondary progressive disease, in adults. PLEGRIDY is an interferon beta indicated for the treatment of relapsing forms of multiple sclerosis (MS), to include clinically isolated syndrome, relapsing-remitting disease, and active secondary progressive disease, in adults ( 1 )

Data provided by the U.S. Food and Drug Administration.

Document date: 20251112 · Official document →

Related terms in the cited sources

Has an official indication for

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What people report

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External resources

Questions

What is Peginterferon beta-1a approved for in the European Union?

Treatment of relapsing remitting multiple sclerosis in adult patients. (Source: European Medicines Agency (EMA), Plegridy — EPAR, 16/10/2026. © European Medicines Agency.)

Sources and attribution

  • Source: European Medicines Agency (EMA) — EPAR. © European Medicines Agency.
  • Data provided by the U.S. Food and Drug Administration.
  • Names other than the official source titles: Anpheros translations and plain-language names, made with AI assistance and checked automatically; the source names are in English.
  • This product uses publicly available data from the U.S. National Library of Medicine (NLM), National Institutes of Health, Department of Health and Human Services; NLM is not responsible for the product and does not endorse or recommend this or any other product.
  • Source: European Medicines Agency (EMA), Plegridy — EPAR, 16/10/2026. © European Medicines Agency.

Anpheros Search catalog 2026.10.5, published 17 October 2026. About the data →