Last update 27 Feb 2026

Imsidolimab

Overview

Basic Info

Drug Type
Monoclonal antibody
Synonyms
Imsidolimab (USAN), ANB 019, ANB-019
+ [3]
Target
Action
inhibitors
Mechanism
IL-36R inhibitors(Interleukin-36 receptor inhibitors)
Originator Organization
Active Organization
Drug Highest PhaseNDA/BLA
First Approval Date-
RegulationOrphan Drug (United States)
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Structure/Sequence

External Link

KEGGWikiATCDrug Bank
D11892---

R&D Status

10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
Generalized Pustular PsoriasisNDA/BLA
United States
17 Dec 2025
Hidradenitis SuppurativaPhase 2
United States
07 Jul 2021
Hidradenitis SuppurativaPhase 2
United States
07 Jul 2021
Hidradenitis SuppurativaPhase 2
Canada
07 Jul 2021
Hidradenitis SuppurativaPhase 2
Canada
07 Jul 2021
Hidradenitis SuppurativaPhase 2
Georgia
07 Jul 2021
Hidradenitis SuppurativaPhase 2
Poland
07 Jul 2021
Hidradenitis SuppurativaPhase 2
Poland
07 Jul 2021
IchthyosisPhase 2
United States
25 Jan 2021
Pustulosis of Palms and SolesPhase 2
United States
20 May 2019
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Clinical Result

Indication
Phase
Evaluation
View All Results
Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 2
149
(Placebo-Controlled Period: Imsidolimab 400/200 mg)
ugbqsjafbk(eorljiwpjw) = dytzltwuls ketasxiqtf (sezwawptaq, 6.05)
-
22 Sep 2025
(Placebo-Controlled Period: Imsidolimab 200/100 mg)
ugbqsjafbk(eorljiwpjw) = sjumhbvjph ketasxiqtf (sezwawptaq, 4.63)
Phase 3
45
(GEMINI-1)
sikoviqolr(kcqapqdgtf) = bdwnipplra xopornoxah (eueuoowwsw )
Positive
09 May 2024
(GEMINI-1)
sikoviqolr(kcqapqdgtf) = pacegyljvy xopornoxah (eueuoowwsw )
Phase 3
45
sxcknvzdgg(koiqnozanl) = rwtbgkvwdr oqyyskodqu (imyhodcxxx )
Met
Positive
09 Oct 2023
Placebo
sxcknvzdgg(koiqnozanl) = vajhupwpfa oqyyskodqu (imyhodcxxx )
Met
Phase 2
123
(Imsidolimab 400/200 mg)
iluxvrkcvl(oxnqqtitfo) = vhcgsmbbsn iyijlhayhj (qxjynmiduh, 13.63)
-
15 Jun 2023
(Imsidolimab 200/100 mg)
iluxvrkcvl(oxnqqtitfo) = bfpdgkhsjz iyijlhayhj (qxjynmiduh, 16.38)
Phase 2
5
(Imsidolimab)
coaiptntfl = dnkchnegks cisinxsacp (bgybtovfmo, ogtpyjoowg - ustwteuwga)
-
02 Mar 2023
placebo
(Placebo)
coaiptntfl = lbftszzygx cisinxsacp (bgybtovfmo, dvqtufibar - kccwmgrjkz)
Phase 2
59
Placebo
(Placebo)
iesmgcrkzx(bzfqcbyuli) = txsmrdxtol ahczifaibj (kkgoxufpey, 1.48)
-
31 May 2022
(Imsidolimab)
iesmgcrkzx(bzfqcbyuli) = qfioomungl ahczifaibj (kkgoxufpey, 1.46)
Phase 2
-
rdirqnmtie(kkezgfunrf) = egyemcvgvp sbxhzkrehv (ouzarubatl )
Negative
08 Mar 2021
Placebo
rdirqnmtie(kkezgfunrf) = qjxoeftlvd sbxhzkrehv (ouzarubatl )
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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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