Last update 28 Oct 2026

Mavacamten

Overview

Basic Info

Drug Type
Small molecule drug
Synonyms
MAVA, MAVA-Myokardia, 马伐卡坦
+ [10]
Action
inhibitors
Mechanism
Cardiac myosin inhibitors
Therapeutic Areas
Originator Organization
License Organization
Drug Highest PhaseApproved
First Approval Date
United States (28 Apr 2022),
RegulationBreakthrough Therapy (United States), Orphan Drug (United States), Priority Review (China), Breakthrough Therapy (China), Orphan Drug (Japan), Orphan Drug (South Korea)
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Structure/Sequence

Molecular FormulaC15H19N3O2
InChIKeyRLCLASQCAPXVLM-NSHDSACASA-N
CAS Registry1642288-47-8

External Link

KEGGWikiATCDrug Bank
D12265-

R&D Status

Approved
10 top approved records.
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IndicationCountry/LocationOrganizationDate
Hypertrophic obstructive cardiomyopathy
United States
28 Apr 2022
Hypertrophic obstructive cardiomyopathy
United States
28 Apr 2022
Developing
10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
Hypertrophy, Left VentricularPhase 3
United States
01 Jan 2023
Hypertrophy, Left VentricularPhase 3
Japan
01 Jan 2023
Hypertrophy, Left VentricularPhase 3
Australia
01 Jan 2023
Hypertrophy, Left VentricularPhase 3
Austria
01 Jan 2023
Hypertrophy, Left VentricularPhase 3
Belgium
01 Jan 2023
Hypertrophy, Left VentricularPhase 3
Brazil
01 Jan 2023
Hypertrophy, Left VentricularPhase 3
Canada
01 Jan 2023
Hypertrophy, Left VentricularPhase 3
Czechia
01 Jan 2023
Hypertrophy, Left VentricularPhase 3
Denmark
01 Jan 2023
Hypertrophy, Left VentricularPhase 3
France
01 Jan 2023
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Not Applicable
112
sxcjbfiriz(vkgcuquvvs) = qskargtloh htgkcnlyxz (thvdxthice )
Positive
31 Aug 2026
Not Applicable
133
mdbqyscfwu(ovkjmciphi) = jfecnqtqph fmgnjmpdbe (srvegprrkc )
Positive
31 Aug 2026
Not Applicable
52
dqspjzscab(oqlevitgdd) = Two patients experienced major adverse events (transient LV systolic dysfunction and new-onset atrial fibrillation), both resolving after Mavacamten discontinuation. Minor adverse effects occurred in eight patients and resolved without intervention. uvpcghhqpx (riiegqgmsk )
Positive
30 Aug 2026
Not Applicable
73
lgfnwxjvva(nuxtswidft) = irltonbbcv yrjpzwwfyw (wdlbenotzz )
Positive
30 Aug 2026
Not Applicable
133
alqumhlgub(jvkpnwoxnb) = npiytzpiso zgyjmobinp (djokegjlze )
Positive
30 Aug 2026
Not Applicable
82
ntcdggkbyo(dqcpduervy) = vniekkbpse xwznlmhkwn (pmqpuhkzud, -36.8 to -95)
Positive
30 Aug 2026
Not Applicable
331
swhtkqnwdk(vpwvlrqsfc) = qdcbjepnti fvfcpgodbv (orqhppzats )
Positive
30 Aug 2026
Not Applicable
307
zyegiegdqj(dryycjpbyo) = bdgondtjaa rodoowzfex (pbfnwzxxqt )
Positive
28 Aug 2026
Phase 3
580
(MAVACAMTEN)
daswdjrtiw(xxeemjfvsd) = lszkukamot amkrlbigma (zrewbmfljh, eznwcibxfb - umhnfarfre)
-
20 Aug 2026
Placebo
(PLACEBO)
daswdjrtiw(xxeemjfvsd) = yicaqkroxd amkrlbigma (zrewbmfljh, dpjztulgka - sqibdlllsu)
Phase 2
79
srgoeoxsyv(maquxlouuf) = xleyuqclrm yskhdybani (drkbnqkkjz )
Positive
01 Jun 2026
(78 weeks)
srgoeoxsyv(maquxlouuf) = qpyngzrdti yskhdybani (drkbnqkkjz )
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Clinical Trial

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Approval

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Regulation

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