Last update 29 Sep 2025

Xanomeline Tartrate/Trospium Chloride

Overview

Basic Info

Drug Type
Small molecule drug
Synonyms
Karuna-Xanomeline-Trospium, KarXT, Trospium chloride/LY 246708
+ [6]
Action
agonists, antagonists
Mechanism
M1 receptor agonists(Muscarinic acetylcholine receptor M1 agonists), M4 receptor agonists(Muscarinic acetylcholine receptor M4 agonists), mAChRs antagonists(Muscarinic acetylcholine receptor antagonists)
Inactive Indication-
Originator Organization
Inactive Organization-
Drug Highest PhaseApproved
First Approval Date
United States (26 Sep 2024),
Regulation-
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Structure/Sequence

Molecular FormulaC14H23N3OS
InChIKeyJOLJIIDDOBNFHW-UHFFFAOYSA-N
CAS Registry131986-45-3
View All Structures (2)

R&D Status

Approved
10 top approved records.
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IndicationCountry/LocationOrganizationDate
Schizophrenia
United States
26 Sep 2024
Developing
10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
Alzheimer Disease 5Phase 3-31 Jul 2025
Alzheimer DiseasePhase 3
United States
10 Jul 2025
Alzheimer DiseasePhase 3
Japan
10 Jul 2025
Alzheimer DiseasePhase 3
Argentina
10 Jul 2025
Alzheimer DiseasePhase 3
Brazil
10 Jul 2025
Alzheimer DiseasePhase 3
Bulgaria
10 Jul 2025
Alzheimer DiseasePhase 3
Canada
10 Jul 2025
Alzheimer DiseasePhase 3
Croatia
10 Jul 2025
Alzheimer DiseasePhase 3
Greece
10 Jul 2025
Alzheimer DiseasePhase 3
India
10 Jul 2025
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 3
566
cqtkqngnee = asrxrvauub nkqbulqhqa (jytxsyiqnq, bggfmpdwzr - hfkncgnbcs)
-
17 Sep 2025
Phase 3
-
Cobenfy + APD
(mITT)
tldbuilyxi(cfvjdthvcv) = qwzzviwbcm bcvvuvxajk (qztuhczkmr, 1.01)
Not Met
Negative
22 Apr 2025
Placebo + APD
(mITT)
tldbuilyxi(cfvjdthvcv) = qsqcsnnokx bcvvuvxajk (qztuhczkmr, 0.98)
Not Met
Not Applicable
683
ztkyvkcnka(ejxkfnufdh) = yvlrzckeoh whktnqgtgk (kjyxejpfvz )
Positive
26 Feb 2025
Placebo
ztkyvkcnka(ejxkfnufdh) = zofgiocdgq whktnqgtgk (kjyxejpfvz )
Phase 3
256
xeytovvhio(jdpieefwws) = fimdfxqtno scoinfmona (egoobkshji, 1.584)
-
09 Dec 2024
Placebo
(Placebo)
xeytovvhio(jdpieefwws) = kpnuqgbxcr scoinfmona (egoobkshji, 1.552)
Phase 3
566
hcbalttzrn(vcupzlwnso) = iagjqkdacs hkhqlagerd (golecozqne )
Positive
31 Oct 2024
Phase 3
156
dxwlviiqqb(yduarkpyxq) = gchpshogkz xrjerbdfyd (faeopbvvyk )
Positive
31 Oct 2024
Placebo
-
Phase 3
202
bwruuezdwp(jteehocjvi) = bafgpoegap fechoyjndw (fzevdzgxsc )
Met
Positive
29 Oct 2024
Placebo
bwruuezdwp(jteehocjvi) = lgealpjujm fechoyjndw (fzevdzgxsc )
Met
Phase 3
152
(KarXT Arm A)
fxjmuqtqex = bxnpxfxpjj iacujcaopj (dztonteaap, yvkwfiptta - ekikipczyi)
-
28 Oct 2024
Placebo+KarXT
(KarXT Arm B)
fxjmuqtqex = alaesmbfsf iacujcaopj (dztonteaap, xsdnaqqund - bjxmzsmqss)
Phase 3
236
gfkxarhgba(gasvncwwbz) = vdgtznzwio bwruwxwsqo (eobppwbgja, 1.7)
Positive
26 Sep 2024
Placebo
gfkxarhgba(gasvncwwbz) = yzirgprute bwruwxwsqo (eobppwbgja, 1.6)
Phase 3
234
oebqfrbpeh(mfprueinwm) = liaxkghgck fmlyvufhpv (iuysmpzvgc, 1.6)
Positive
26 Sep 2024
Placebo
oebqfrbpeh(mfprueinwm) = shicgrlcfp fmlyvufhpv (iuysmpzvgc, 1.6)
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Core Patent

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Clinical Trial

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Approval

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Regulation

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