mavacamten ๐Ÿถ Veterinary Use | Indications/Contra | FAERs-F | FAERs-M | Orange Bk | PK/Tox | Related Drugs | BioActivity |

Stem definitionDrug idCAS RN
5511 1642288-47-8

Description:

MoleculeDescription

Molfile Inchi Smiles

Synonyms:

  • mavacamten
  • camzyos
  • MYK-461
  • SAR-439152
Mavacamten is an allosteric and reversible inhibitor selective for cardiac myosin. Mavacamten modulates the number of myosin heads that can enter โ€œon actinโ€ (power-generating) states, thus reducing the probability of force-producing (systolic) and residual (diastolic) cross-bridge formation. Excess myosin actin cross-bridge formation and dysregulation of the super-relaxed state are mechanistic hallmarks of HCM. Mavacamten shifts the overall myosin population towards an energy-sparing, recruitable, super-relaxed state. In HCM patients, myosin inhibition with mavacamten reduces dynamic LVOT obstruction and improves cardiac filling pressures.
  • Molecular weight: 273.34
  • Formula: C15H19N3O2
  • CLOGP: 2.32
  • LIPINSKI: 0
  • HAC: 5
  • HDO: 2
  • TPSA: 61.44
  • ALOGS: -3.08
  • ROTB: 4

  • Status: ONP

  • Legend:
    OFP - off patent
    OFM - off market
    ONP - on patent

Drug dosage:

DoseUnitRoute
5 mg O

ADMET properties:

None

Predicted pharmacokinetic/toxicological properties (PK-AZ):

PropertyDescriptionValueUnitConfidenceSimilarity
kinase-safety-class ACVR2A,ACVR2B,ALK,AURKA,AXL,BRAF,BTK,CAMK2B,CAMK2D,CDK5,CDK9,DDR1,DYRK1B,EGFR,EIF2AK3,ERBB2,FLT3,GRK2,ITK,JAK1,MAP3K21,MAP3K7,MAPK7,MARK4,MET,NTRK2,PDK1,PDK2,PDK4,PIK3CB,PIK3CD,PRKCD,PRKDC,SIK2,SIK3,STK33,TEK,TTK,ULK1 39
kinase-selectivity-class AXL,BMX,BRAF,CAMK2B,CAMK2D,CDK16,CDK9,DDR1,GRK2,IRAK1,JAK1,MAPK7,MARK4,PDK1,PRKDC,SIK2,SIK3,STK33,TEK,ZAP70 20
pfas-class PFAS structural alert (1 = True, 0 = False) 0

Approvals:

DateAgencyCompanyOrphan
April 28, 2022 FDA MYOKARDIA INC
June 26, 2023 EMA Bristol-Myers Squibb Pharma EEIG

FDA Adverse Event Reporting System (Female)

MedDRA adverse event termLikelihood ratioLikelihood ratio thresholdPatients taking drug having adverse eventPatients taking drug not having adverse eventPatients not taking drug having adverse eventPatients not taking drug not having adverse event
Atrial fibrillation 177.90 34.50 79 2118 133532 90492718
Ejection fraction decreased 173.79 34.50 51 2146 26202 90600048
Cardiac failure 97.01 34.50 49 2148 109447 90516803
Transvalvular pressure gradient increased 96.30 34.50 10 2187 0 90626250
Dizziness 95.04 34.50 92 2105 589192 90037058
Dyspnoea 78.77 34.50 101 2096 880854 89745396
Mitral valve incompetence 67.47 34.50 24 2173 22500 90603750
Palpitations 65.77 34.50 41 2156 136687 90489563
Acquired left ventricle outflow tract obstruction 59.08 34.50 7 2190 16 90626234
Dyspnoea exertional 54.31 34.50 29 2168 72259 90553991
Product supply issue 44.34 34.50 11 2186 2981 90623269
Therapy interrupted 40.15 34.50 21 2176 50087 90576163
Chest pain 38.72 34.50 43 2154 319602 90306648
Fatigue 38.19 34.50 85 2112 1153938 89472312
Mitral valve calcification 36.99 34.50 8 2189 1190 90625060
Stress cardiomyopathy 35.37 34.50 13 2184 13342 90612908
Left atrial volume increased 35.17 34.50 5 2192 62 90626188
Echocardiogram abnormal 34.69 34.50 8 2189 1591 90624659

FDA Adverse Event Reporting System (Male)

MedDRA adverse event termLikelihood ratioLikelihood ratio thresholdPatients taking drug having adverse eventPatients taking drug not having adverse eventPatients not taking drug having adverse eventPatients not taking drug not having adverse event
Ejection fraction decreased 177.83 38.92 48 822 22039 42598426
Atrial fibrillation 124.50 38.92 59 811 139534 42480931
Dizziness 48.28 38.92 40 830 249214 42371251

FDA Adverse Event Reporting System (Geriatric)

MedDRA adverse event termLikelihood ratioLikelihood ratio thresholdPatients taking drug having adverse eventPatients taking drug not having adverse eventPatients not taking drug having adverse eventPatients not taking drug not having adverse event
Atrial fibrillation 235.73 34.25 115 2697 229527 110356960
Ejection fraction decreased 230.82 34.25 71 2741 40809 110545678
Dizziness 117.43 34.25 114 2698 698079 109888408
Cardiac failure 115.49 34.25 67 2745 187559 110398928
Transvalvular pressure gradient increased 93.19 34.25 10 2802 3 110586484
Dyspnoea 89.70 34.25 124 2688 1106748 109479739
Mitral valve incompetence 81.59 34.25 31 2781 33298 110553189
Palpitations 80.11 34.25 50 2762 159162 110427325
Acquired left ventricle outflow tract obstruction 74.27 34.25 9 2803 25 110586462
Therapy interrupted 53.94 34.25 26 2786 49796 110536691
Product distribution issue 53.93 34.25 14 2798 4332 110582155
Product dose omission issue 52.69 34.25 52 2760 321730 110264757
Fatigue 50.37 34.25 101 2711 1215857 109370630
Chest pain 47.63 34.25 53 2759 376322 110210165
Product supply issue 46.03 34.25 12 2800 3774 110582713
Dyspnoea exertional 45.62 34.25 30 2782 104030 110482457
Echocardiogram abnormal 45.04 34.25 11 2801 2663 110583824

FDA Adverse Event Reporting System (Pediatric)

None

Pharmacologic Action:

SourceCodeDescription
ATC C01EB24 CARDIOVASCULAR SYSTEM
CARDIAC THERAPY
OTHER CARDIAC PREPARATIONS
Other cardiac preparations
FDA EPC N0000194047 Cardiac Myosin Inhibitor
FDA MoA N0000194048 Cardiac Myosin Inhibitors
CHEBI has role CHEBI:35554 cardiovascular drug

Related Drugs by ATC class:

C01EB Other cardiac preparations 15 drugs

Drug Use | Suggest Off label Use Form| |View source of the data|

DiseaseRelationSNOMED_IDDOID
Obstructive hypertrophic cardiomyopathy (HCM) indication 233873004 DOID:11984




๐Ÿถ Veterinary Drug Use

None

๐Ÿถ Veterinary products

None

Acid dissociation constants calculated using MoKa v3.0.0

None

Orange Book patent data (new drug applications)

Formulation strengthTrade nameApplicantApplication numberApproval dateTypeDose formRoutePatent numberPatent expiration datePatent use
10MG CAMZYOS BRISTOL N214998 April 28, 2022 RX CAPSULE ORAL 9585883 June 19, 2034 TREATMENT OF ADULTS WITH SYMPTOMATIC NEW YORK HEART ASSOCIATION (NYHA) CLASS II-III OBSTRUCTIVE HYPERTROPHIC CARDIOMYOPATHY (HCM) TO IMPROVE FUNCTIONAL CAPACITY AND SYMPTOMS
15MG CAMZYOS BRISTOL N214998 April 28, 2022 RX CAPSULE ORAL 9585883 June 19, 2034 TREATMENT OF ADULTS WITH SYMPTOMATIC NEW YORK HEART ASSOCIATION (NYHA) CLASS II-III OBSTRUCTIVE HYPERTROPHIC CARDIOMYOPATHY (HCM) TO IMPROVE FUNCTIONAL CAPACITY AND SYMPTOMS
2.5MG CAMZYOS BRISTOL N214998 April 28, 2022 RX CAPSULE ORAL 9585883 June 19, 2034 TREATMENT OF ADULTS WITH SYMPTOMATIC NEW YORK HEART ASSOCIATION (NYHA) CLASS II-III OBSTRUCTIVE HYPERTROPHIC CARDIOMYOPATHY (HCM) TO IMPROVE FUNCTIONAL CAPACITY AND SYMPTOMS
5MG CAMZYOS BRISTOL N214998 April 28, 2022 RX CAPSULE ORAL 9585883 June 19, 2034 TREATMENT OF ADULTS WITH SYMPTOMATIC NEW YORK HEART ASSOCIATION (NYHA) CLASS II-III OBSTRUCTIVE HYPERTROPHIC CARDIOMYOPATHY (HCM) TO IMPROVE FUNCTIONAL CAPACITY AND SYMPTOMS

Orange Book exclusivity data (new drug applications)

Formulation strengthTrade nameApplicantApplication numberApproval dateTypeDose formRouteExclusivity dateDescription
10MG CAMZYOS BRISTOL N214998 April 28, 2022 RX CAPSULE ORAL June 15, 2026 LABELING CHANGES BASED ON RESULTS FROM CLINICAL STUDY MYK-461-017
15MG CAMZYOS BRISTOL N214998 April 28, 2022 RX CAPSULE ORAL June 15, 2026 LABELING CHANGES BASED ON RESULTS FROM CLINICAL STUDY MYK-461-017
2.5MG CAMZYOS BRISTOL N214998 April 28, 2022 RX CAPSULE ORAL June 15, 2026 LABELING CHANGES BASED ON RESULTS FROM CLINICAL STUDY MYK-461-017
5MG CAMZYOS BRISTOL N214998 April 28, 2022 RX CAPSULE ORAL June 15, 2026 LABELING CHANGES BASED ON RESULTS FROM CLINICAL STUDY MYK-461-017
10MG CAMZYOS BRISTOL N214998 April 28, 2022 RX CAPSULE ORAL April 28, 2027 NEW CHEMICAL ENTITY
15MG CAMZYOS BRISTOL N214998 April 28, 2022 RX CAPSULE ORAL April 28, 2027 NEW CHEMICAL ENTITY
2.5MG CAMZYOS BRISTOL N214998 April 28, 2022 RX CAPSULE ORAL April 28, 2027 NEW CHEMICAL ENTITY
5MG CAMZYOS BRISTOL N214998 April 28, 2022 RX CAPSULE ORAL April 28, 2027 NEW CHEMICAL ENTITY
10MG CAMZYOS BRISTOL N214998 April 28, 2022 RX CAPSULE ORAL April 28, 2029 TREATMENT OF ADULTS WITH SYMPTOMATIC NEW YORK HEART ASSOCIATION (NYHA) CLASS II-III OBSTRUCTIVE HYPERTROPHIC CARDIOMYOPATHY (HCM) TO IMPROVE FUNCTIONAL CAPACITY AND SYMPTOMS
15MG CAMZYOS BRISTOL N214998 April 28, 2022 RX CAPSULE ORAL April 28, 2029 TREATMENT OF ADULTS WITH SYMPTOMATIC NEW YORK HEART ASSOCIATION (NYHA) CLASS II-III OBSTRUCTIVE HYPERTROPHIC CARDIOMYOPATHY (HCM) TO IMPROVE FUNCTIONAL CAPACITY AND SYMPTOMS
2.5MG CAMZYOS BRISTOL N214998 April 28, 2022 RX CAPSULE ORAL April 28, 2029 TREATMENT OF ADULTS WITH SYMPTOMATIC NEW YORK HEART ASSOCIATION (NYHA) CLASS II-III OBSTRUCTIVE HYPERTROPHIC CARDIOMYOPATHY (HCM) TO IMPROVE FUNCTIONAL CAPACITY AND SYMPTOMS
5MG CAMZYOS BRISTOL N214998 April 28, 2022 RX CAPSULE ORAL April 28, 2029 TREATMENT OF ADULTS WITH SYMPTOMATIC NEW YORK HEART ASSOCIATION (NYHA) CLASS II-III OBSTRUCTIVE HYPERTROPHIC CARDIOMYOPATHY (HCM) TO IMPROVE FUNCTIONAL CAPACITY AND SYMPTOMS

Bioactivity Summary:

TargetClassPharosUniProtActionTypeActivity value
(-log[M])
Mechanism
action
Bioact sourceMoA source
Myosin-7 Enzyme INHIBITOR IC50 6.25 DRUG LABEL DRUG LABEL

External reference:

IDSource
CHEBI:756998 CHEBI
XB2 PDB_CHEM_ID
CHEMBL4297517 ChEMBL_ID
C000605992 MESH_SUPPLEMENTAL_RECORD_UI
11265 IUPHAR_LIGAND_ID
DB14921 DRUGBANK_ID
42202311000001109 SNOMEDCT_US
4041391 VANDF
C4742219 UMLSCUI
D12265 KEGG_DRUG
10492 INN_ID
117761397 PUBCHEM_CID
359022 MMSL
40677 MMSL
d09890 MMSL
019044 NDDF
QX45B99R3J UNII
2600867 RXNORM

Pharmaceutical products:

ProductCategoryIngredientsNDCFormQuantityRouteMarketingLabel
CAMZYOS HUMAN PRESCRIPTION DRUG LABEL 1 73625-111 CAPSULE, GELATIN COATED 2.50 mg ORAL NDA 30 sections
CAMZYOS HUMAN PRESCRIPTION DRUG LABEL 1 73625-112 CAPSULE, GELATIN COATED 5 mg ORAL NDA 30 sections
CAMZYOS HUMAN PRESCRIPTION DRUG LABEL 1 73625-113 CAPSULE, GELATIN COATED 10 mg ORAL NDA 30 sections
CAMZYOS HUMAN PRESCRIPTION DRUG LABEL 1 73625-114 CAPSULE, GELATIN COATED 15 mg ORAL NDA 30 sections