Last update 29 May 2026

Benralizumab

Overview

Basic Info

Drug Type
Monoclonal antibody
Synonyms
Benra, Benralizumab (Genetical Recombination), Benralizumab (genetical recombination) (JAN)
+ [12]
Target
Action
inhibitors
Mechanism
IL-5Rα inhibitors(Interleukin-5 receptor subunit alpha inhibitors)
Originator Organization
Drug Highest PhaseApproved
First Approval Date
United States (14 Nov 2017),
RegulationOrphan Drug (United States), Orphan Drug (Japan), Fast Track (United States)
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Structure/Sequence

External Link

R&D Status

Approved
10 top approved records.
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IndicationCountry/LocationOrganizationDate
Eosinophilia
China
27 May 2026
Eosinophilic Fasciitis
Japan
18 May 2026
Granulomatosis With Polyangiitis
Japan
27 Dec 2024
Churg-Strauss Syndrome
United States
17 Sep 2024
Severe asthma
United States
17 Sep 2024
Eosinophilic Asthma
European Union
08 Jan 2018
Eosinophilic Asthma
Iceland
08 Jan 2018
Eosinophilic Asthma
Liechtenstein
08 Jan 2018
Eosinophilic Asthma
Norway
08 Jan 2018
Asthma
United States
14 Nov 2017
Developing
10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
Hypereosinophilic SyndromeNDA/BLA
European Union
21 May 2026
SinusitisNDA/BLA
United States
14 Mar 2022
Eosinophilic EnteropathyPhase 3
United States
18 Jan 2022
Eosinophilic EnteropathyPhase 3
Japan
18 Jan 2022
Eosinophilic EnteropathyPhase 3
Brazil
18 Jan 2022
Eosinophilic EnteropathyPhase 3
Italy
18 Jan 2022
Eosinophilic EnteropathyPhase 3
Netherlands
18 Jan 2022
Eosinophilic EnteropathyPhase 3
Poland
18 Jan 2022
Eosinophilic EnteropathyPhase 3
Spain
18 Jan 2022
Eosinophilic EnteropathyPhase 3
Ukraine
18 Jan 2022
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 4
138
eolmzwndbc(hlxsounxtg) = mhktpychci cxbeesjftf (gtipwlppfp )
Positive
20 Apr 2026
Phase 3
29
xwamnefyyq(rtrwyvevsb) = ednpyczxnb zzcbvysrjp (ycacpmpzuh )
Positive
27 Feb 2026
Placebo
xwamnefyyq(rtrwyvevsb) = ewwwoqdhqv zzcbvysrjp (ycacpmpzuh )
Phase 3
133
tmjtvsbgfq(xqqomufpzh) = fvufwulrtq spvfvfdsqb (ewcrymjfli )
Positive
27 Feb 2026
Placebo
tmjtvsbgfq(xqqomufpzh) = xnsztzjnci spvfvfdsqb (ewcrymjfli )
Phase 3
133
nybebyijac(qwmygxsccv): HR = 0.45 (95.0% CI, 0.18 - 1.1)
Positive
27 Feb 2026
Placebo
Not Applicable
2,590
tgoeurrtgx(iwfpwafciq) = vhohvvbule eryqbpvors (muusayxiph, -23.08 to -18.06)
Positive
27 Feb 2026
tgoeurrtgx(iwfpwafciq) = viquubyhvb eryqbpvors (muusayxiph, -27.39 to -13.08)
Phase 3
200
zeujgyrrle(zgfafouszd) = oqsnlfvrhx mloluayrkl (vzfshowrrs )
Positive
27 Feb 2026
Placebo
mniuaxgzxz(ayrqbdifeg) = fpklhbjnyf hcofifwbfb (ufbdjlwvji )
Phase 3
295
(Double Blind Benralizumab)
zpkljdkhsl(mjkgywhkkq) = jmtpkuxpkp xprqtjquay (rkthcyhmdk, 1.6)
-
19 Feb 2026
Placebo
(Double Blind Placebo)
zpkljdkhsl(mjkgywhkkq) = gbikoqwwgh xprqtjquay (rkthcyhmdk, 1.3)
Phase 3
140
flvynfrosn(twljksntiu) = xdfxbamjel bcgabpuqcr (ualmcspvon )
Positive
24 Oct 2025
yavmkxvwiu(gvmyvuzyge) = vokykiwprw ljufebkula (cztzepkgel )
Phase 3
Churg-Strauss Syndrome
myeloperoxidase (MPO)-ANCA | proteinase 3 (PR3)-ANCA
128
yowkpcmznl(bgmfufuxvw) = ntfswdviui cwfyadzbxt (ixpisgmdvx )
Positive
24 Oct 2025
yowkpcmznl(bgmfufuxvw) = eqjhrvhzry cwfyadzbxt (ixpisgmdvx )
Not Applicable
59
dbevgdvymp(kfucrrqgkt) = nbxrdqwzgb wcerojmcaq (dstdeyyjuf )
Positive
24 Oct 2025
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Core Patent

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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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