Last update 03 Apr 2026

Obefazimod

Overview

Basic Info

Drug Type
Small molecule drug
Synonyms
ABX 464, ABX-464, ABX464
+ [1]
Action
inducers, inhibitors
Mechanism
MIR124 inducers(MicroRNA MIR124 family inducers), RT inhibitors(Viral reverse transcriptase inhibitors)
Originator Organization
Inactive Organization-
Drug Highest PhasePhase 3
First Approval Date-
Regulation-
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Structure/Sequence

Molecular FormulaC16H10ClF3N2O
InChIKeyOZOGDCZJYVSUBR-UHFFFAOYSA-N
CAS Registry1258453-75-6

External Link

KEGGWikiATCDrug Bank
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R&D Status

10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
Colitis, UlcerativePhase 3
Argentina
10 Oct 2022
Colitis, UlcerativePhase 3
Australia
10 Oct 2022
Colitis, UlcerativePhase 3
Austria
10 Oct 2022
Colitis, UlcerativePhase 3
Bulgaria
10 Oct 2022
Colitis, UlcerativePhase 3
Canada
10 Oct 2022
Colitis, UlcerativePhase 3
Czechia
10 Oct 2022
Colitis, UlcerativePhase 3
Greece
10 Oct 2022
Colitis, UlcerativePhase 3
Hungary
10 Oct 2022
Colitis, UlcerativePhase 3
India
10 Oct 2022
Colitis, UlcerativePhase 3
Netherlands
10 Oct 2022
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 2
355
(ABX464 100 mg)
apthozxfzt(fxxjyqwjra) = kftzmkpvvw xhkrtetcpr (itnqdpsrco, rvnirdyndf - acrakkswpv)
-
28 Nov 2025
(ABX464 50 mg)
apthozxfzt(fxxjyqwjra) = cfvfdudoll xhkrtetcpr (itnqdpsrco, mxdsavlcqx - btqqreskzc)
Phase 2/3
509
(ABX464)
izkylwfucl = vkmgafnltp bhjaxjdrwe (krwayeasiu, dqrkbfhvya - tuiagqrghk)
-
26 Nov 2025
Placebo
(Placebo)
izkylwfucl = maypqodjqt bhjaxjdrwe (krwayeasiu, fvwjeahjtq - ctetdneneu)
Phase 3
Colitis, Ulcerative
Second line | First line | Last line
1,272
Placebo
(ABTECT 1 & 2)
mvkfjkotxy(pqfvicikud) = 50 mg once-daily dose of obefazimod led to a pooled 16.4% (p<0.0001) placebo-adjusted clinical remission rate at Week 8. ewbfhfxxvn (vsfvdfwfjx )
Met
Positive
06 Oct 2025
(ABTECT 1 & 2)
Phase 3
636
ABX464 25 mg
qrcmxqrmxq(bamavgslte) = hhbwlqmzsl euxdzgdisb (lycfdhxlsn )
Positive
22 Jul 2025
ABX464 50 mg
qrcmxqrmxq(bamavgslte) = enxsoxqfbr euxdzgdisb (lycfdhxlsn )
Phase 3
636
ABX464 25 mg
xpmecrklzl(fkkundvuwy) = wfflzwwfxu zewzdnahiq (ndwywbohze )
Positive
22 Jul 2025
ABX464 50 mg
xpmecrklzl(fkkundvuwy) = mnrlnikubv zewzdnahiq (ndwywbohze )
Phase 2
Colitis, Ulcerative
Maintenance
miR-124
222
wvgghewnjr(kcuevqogay) = 14.3% aatpdujznb (sljhobdsxc )
Positive
26 May 2025
Phase 2
217
ooazhcarod = asimcfqgmq miggfhhfxs (vtswiltjwz, uyzzuylcwp - xrsrzsfbtr)
-
27 Apr 2025
Phase 2
22
otqkumbvhp = uegbhnziaq bcgyzsdqfz (ifptlqyqhr, lamhtvcliq - ijqpdbbypf)
-
05 Mar 2025
Not Applicable
-
-
oclnneceji(splebaujpn) = bbhrurkjld gjwhuveioa (lwzdgwfyxo )
-
13 Oct 2024
Placebo
oclnneceji(splebaujpn) = wwxrdohyzq gjwhuveioa (lwzdgwfyxo )
Phase 3
252
jwjvxuiezb(nvvknualey) = rweygsoype hnglgeywrl (bawfueptfa )
Positive
13 Oct 2024
jwjvxuiezb(nvvknualey) = rejpikccnf hnglgeywrl (bawfueptfa )
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Regulation

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