Last update 16 May 2025

Interferon Beta-1a (Biogen, Inc.)

Overview

Basic Info

Drug Type
Interferons
Synonyms
Avonex Pen, interferon beta-1a, Interferon beta-1a (Biogen)
+ [6]
Target
Action
agonists, modulators
Mechanism
IFNAR agonists(Interferon alpha/beta receptor agonists), Immunomodulators
Originator Organization
Inactive Organization
License Organization
Drug Highest PhaseApproved
First Approval Date
United States (17 May 1996),
RegulationOrphan Drug (Japan), Orphan Drug (South Korea)
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Structure/Sequence

R&D Status

Approved
10 top approved records.
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IndicationCountry/LocationOrganizationDate
Multiple Sclerosis, Secondary Progressive
Australia
04 May 2004
Multiple sclerosis relapse
European Union
13 Mar 1997
Multiple sclerosis relapse
Iceland
13 Mar 1997
Multiple sclerosis relapse
Liechtenstein
13 Mar 1997
Multiple sclerosis relapse
Norway
13 Mar 1997
Multiple Sclerosis
United States
17 May 1996
Developing
10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
Colitis, UlcerativePhase 2
United States
01 May 2008
Colitis, UlcerativePhase 2
Canada
01 May 2008
Colitis, UlcerativePhase 2
Czechia
01 May 2008
Colitis, UlcerativePhase 2
Hungary
01 May 2008
Colitis, UlcerativePhase 2
Poland
01 May 2008
Colitis, UlcerativePhase 2
Russia
01 May 2008
Colitis, UlcerativePhase 2
Slovakia
01 May 2008
Polyradiculoneuropathy, Chronic Inflammatory DemyelinatingPhase 2
United States
01 Feb 2004
Polyradiculoneuropathy, Chronic Inflammatory DemyelinatingPhase 2
Australia
01 Feb 2004
Polyradiculoneuropathy, Chronic Inflammatory DemyelinatingPhase 2
Canada
01 Feb 2004
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Not Applicable
-
254
twfqdunjsw(gmgxuvhwrf) = iqwpmtkegk mweneapenx (tvljhpayhl )
Positive
09 Apr 2024
twfqdunjsw(gmgxuvhwrf) = eavwaishxa mweneapenx (tvljhpayhl )
Not Applicable
-
254
mtxnxkqggq(cudxzqlgrk) = zgxdyakqea tczowmhnmc (cawshaxlfr )
Positive
01 Mar 2024
mtxnxkqggq(cudxzqlgrk) = nylsjdnfjp tczowmhnmc (cawshaxlfr )
Not Applicable
-
cehydgjbrs(suwhjfqlrl) = congestive heart failure uitxfwzwoe (bvghxzazwe )
Negative
30 May 2023
Not Applicable
-
vreesgwfzt(msrfbknqad) = the majority were non-serious events. Among confirmed cases (n=1029), 110 patients were hospitalized with 5 requiring mechanical ventilation. There were 24 fatalities (18 fatal COVID-19 events and 6 other fatalities unconfirmed for COVID-19 involvement). At time of reporting, around half of COVID-19 confirmed AEs were recovered or resolving. bvzfysdjsi (rtvtsplvjs )
-
03 May 2022
Not Applicable
392
Early treatment with subcutaneous interferon beta-1a
ahcwrmsljq(oveuxsrdjf) = nzwdmhzpfj zllttdgzsy (vpstjqdfah )
-
12 Oct 2021
Delayed treatment with subcutaneous interferon beta-1a
ahcwrmsljq(oveuxsrdjf) = zubphrrmuf zllttdgzsy (vpstjqdfah )
Not Applicable
-
Subcutaneous Interferon β-1a
bswlaxnarm(vhlijmqylq) = Cumulative to August 4, 2020, there was no increased risk of COVID-19 in sc IFN β-1a-treated patients with RMS and cases were relatively mild, consistent with previously reported registries. hthelyutva (ingphbhzgg )
Positive
01 Jul 2021
Not Applicable
-
cezmocjqns(wrswbpuqly) = 23 cases of confirmed COVID-19 in sc IFN β-1a treated MS patients fkdhoorsov (lcsjcwcsig )
Positive
07 Dec 2020
Not Applicable
-
bwzoilqzmb(iyiecrhjsk) = wdtfvzrrts grljahndfq (ymwxvurden, 0.16 - 0.34)
-
07 Dec 2020
-
Not Applicable
-
Subcutaneous Interferon-beta1a (Rebif 22µg and 44µg)
oxxyjdsssd(iuoureilgw) = mqjtskkvvz whejmkoils (jyxlibzgeq )
-
22 May 2020
Intramuscular Interferon-beta1a (Avonex)
oxxyjdsssd(iuoureilgw) = axfywfbjqq whejmkoils (jyxlibzgeq )
Phase 3
Demyelinating Diseases
First line
cerebrospinal fluid specific oligoclonal bands | symptomatic lesions | cortical lesions
517
scIFNβ-1a three times (tiw)
yyohhonxuq(xvnadkjppx) = nbuduvxtwt dwhnxmsbdr (tjjtvocxgs )
Positive
14 Apr 2020
scIFNβ-1a once weekly (qw)
yyohhonxuq(xvnadkjppx) = zncfdskwnq dwhnxmsbdr (tjjtvocxgs )
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Clinical Trial

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Approval

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Biosimilar

Competitive landscape of biosimilars in different countries/locations. Phase 1/2 is incorporated into phase 2, and phase 2/3 is incorporated into phase 3.
Competitive landscape of biosimilars in different countries/locations. Phase 1/2 is incorporated into phase 2, and phase 2/3 is incorporated into phase 3.

Regulation

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