Last update 27 Jul 2026

Mirikizumab

Overview

Basic Info

Drug Type
Monoclonal antibody
Synonyms
Anti-IL-23-MAb (Lilly), IL-23p19 antibody, Miri
+ [12]
Target
Action
inhibitors
Mechanism
IL-23p19 inhibitors(Interleukin-23 subunit p19 inhibitors), Inflammation mediators inhibitors(Inflammation mediators inhibitors)
Originator Organization
Inactive Organization-
Drug Highest PhaseApproved
First Approval Date
Japan (27 Mar 2023),
RegulationOrphan Drug (Japan), Breakthrough Therapy (China)
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Structure/Sequence

External Link

KEGGWikiATCDrug Bank
D11123Mirikizumab-

R&D Status

Approved
10 top approved records.
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IndicationCountry/LocationOrganizationDate
Crohn Disease
Canada
15 Jul 2025
Crohn's disease, active moderate
United States
15 Jan 2025
Crohn's disease, active severe
United States
15 Jan 2025
Ulcerative colitis, active moderate
European Union
26 May 2023
Ulcerative colitis, active moderate
Iceland
26 May 2023
Ulcerative colitis, active moderate
Liechtenstein
26 May 2023
Ulcerative colitis, active moderate
Norway
26 May 2023
Ulcerative colitis, active severe
European Union
26 May 2023
Ulcerative colitis, active severe
Iceland
26 May 2023
Ulcerative colitis, active severe
Liechtenstein
26 May 2023
Ulcerative colitis, active severe
Norway
26 May 2023
Colitis, Ulcerative
Japan
27 Mar 2023
Developing
10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
ObesityPhase 3
United States
26 Jun 2025
ObesityPhase 3
Austria
26 Jun 2025
ObesityPhase 3
Belgium
26 Jun 2025
ObesityPhase 3
Brazil
26 Jun 2025
ObesityPhase 3
Bulgaria
26 Jun 2025
ObesityPhase 3
Canada
26 Jun 2025
ObesityPhase 3
Czechia
26 Jun 2025
ObesityPhase 3
Denmark
26 Jun 2025
ObesityPhase 3
France
26 Jun 2025
ObesityPhase 3
Germany
26 Jun 2025
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 3
263
hcwblcwugm(pemgequyub) = the incidence of adverse events was comparable between the mirikizumab and placebo groups. yvttyufikr (itlfqlkjxt )
Positive
12 May 2026
Placebo
Phase 3
175
pleyxcrhlj(oqradmgerz) = utwoqnojfs vpbmsigudg (fdyetxvyqq )
Positive
08 May 2026
Phase 3
1,162
nlzdgwihas(cxjhuphbtk) = qzacljzhiz emmumbpsej (inbpbyjfee )
Positive
01 May 2026
(1-PATF)
nlzdgwihas(cxjhuphbtk) = hqgnvrggpt emmumbpsej (inbpbyjfee )
Phase 3
172
wluaoceixg(fyxintobvi) = ilfnwsupgr tkcwysexzc (hsuclnkfzz )
Positive
18 Feb 2026
Not Applicable
21
bfkzuvpkgw(czmrdfpyiq) = uwdftlhifn poeblzmcan (jywutqepju )
Positive
18 Feb 2026
Not Applicable
269
iwuegldfqf(sadsxusodr) = yahgqnpirw eyocrntvfi (hthwadipms )
Positive
18 Feb 2026
Not Applicable
407
wqnenwdfcs(aztgmtdkzq) = pabgfqvtde omofxuogyd (dfqbleulms, 162.0)
Positive
18 Feb 2026
Not Applicable
105
omylxqhtym(dxmjvmypet) = ewcagjrtzg oiyavrkoku (isothsfmue )
Positive
18 Feb 2026
Not Applicable
33
osizbwflrj(apzyswinvf) = One year after switching to a p19 inhibitor (all mirikizumab, four patients with extended intravenous induction), the median (IQR) EMS score dropped significantly from 2 (2-3) to 1 (0–2) (p = 0.034). zxibrebdki (fwzgloxfvo )
Positive
18 Feb 2026
Not Applicable
236
wcmctghacd(xiotzqryhu) = significant at both w12 (p = 4.31 × 10−11; r = 0.57; n = 182) and w24 (p = 5.34 × 10−8; r = 0.52; n = 147) ukqxyttrms (ajjifxilkh )
Positive
18 Feb 2026
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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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