tirbanibulin 🐶 Veterinary Use | Indications/Contra | FAERs-F | FAERs-M | Orange Bk | PK/Tox | Related Drugs | BioActivity |

Stem definitionDrug idCAS RN
antineoplastics; mitotic inhibitors, tubulin binders 5431 897016-82-9

Description:

MoleculeDescription

Molfile Inchi Smiles

Synonyms:

  • tirbanibulin
  • tirbanibulin mesylate
  • KX01
  • KX-01
  • KX2-391
  • klisyri
  • ALM-14789
Tirbanibulin is a microtubule inhibitor developed for the topical treatment of actinic keratosis. The mechanism of action is not fully understood. However, it is known that tirbanibulin inhibits proliferation of keratinocytes through inhibition of tubulin polymerization and disruption of Src tyrosine kinase signaling. This results in disruption of the intracellular microtubule network, resulting in cell cycle arrest and apoptosis of keratinocytes.
  • Molecular weight: 431.54
  • Formula: C26H29N3O3
  • CLOGP: 3.05
  • LIPINSKI: 0
  • HAC: 6
  • HDO: 1
  • TPSA: 63.69
  • ALOGS: -4.24
  • ROTB: 9

  • Status: ONP

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

Drug dosage:

None

ADMET properties:

None

Predicted pharmacokinetic/toxicological properties (PK-AZ):

PropertyDescriptionValueUnitConfidenceSimilarity
azlogd74 LogD at pH 7.4 2.854 High 1
caco2-efflux Caco-2 efflux ratio (BA/AB) 0.755 High 1
caco2-intrinsic-papp Caco-2 intrinsic apparent permeability 47.424 10^-6 cm/s High 1
dh-clint Dog hepatocyte intrinsic clearance 17.783 uL/min/10^6 cells High 1
dppb Dog plasma protein binding (% unbound) 13.550 % High 1
fcs-ppb Fetal calf serum protein binding (% unbound) 29.520 % High 1
herg hERG pIC50 4.884 pIC50 High 1
hh-clint Human hepatocyte intrinsic clearance 7.962 uL/min/10^6 cells High 1
hlm-clint Human liver microsomal intrinsic clearance 91.622 uL/min/mg protein High 1
hppb Human plasma protein binding (% unbound) 7.860 % High 1
kinase-safety-class ACVR2B,AXL,BRAF,CAMK2D,CDK5,EIF2AK3,ERBB2,GRK2,ITK,PDK2,PDK4,PRKDC 12
mdck-mdr1-efflux MDCK-MDR1 efflux ratio 2.296 High 1
mh-clint Mouse hepatocyte intrinsic clearance 46.774 High 1
mppb Mouse plasma protein binding (% unbound) 7.270 High 1
nih-mdck-mdr1-efflux NIH MDCK-MDR1 efflux ratio 9.419 High 1
pfas-class PFAS structural alert (1 = True, 0 = False) 0
pppb Pig plasma protein binding (% unbound) 15.670 % High 1
rh-clint Rat hepatocyte intrinsic clearance 62.951 uL/min/10^6 cells High 1
rh-fuinc Rat hepatocyte fraction unbound in incubation 65.740 % High 1
rppb Rat plasma protein binding (% unbound) 9.110 % High 1
solubility-dd Solubility at pH 7.4 in DMSO 92.683 uM High 1

Approvals:

DateAgencyCompanyOrphan
Dec. 14, 2020 FDA ALMIRALL
July 16, 2021 EMA ALMIRALL S.A.

FDA Adverse Event Reporting System (Female)

None

FDA Adverse Event Reporting System (Male)

None

FDA Adverse Event Reporting System (Geriatric)

None

FDA Adverse Event Reporting System (Pediatric)

None

Pharmacologic Action:

SourceCodeDescription
ATC D06BX03 DERMATOLOGICALS
ANTIBIOTICS AND CHEMOTHERAPEUTICS FOR DERMATOLOGICAL USE
CHEMOTHERAPEUTICS FOR TOPICAL USE
Other chemotherapeutics
MeSH PA D004791 Enzyme Inhibitors
FDA PE N0000175085 Microtubule Inhibition
FDA EPC N0000175592 Microtubule Inhibitor
CHEBI has role CHEBI:35610 antineoplastic agent
CHEBI has role CHEBI:61951 microtubule-destabilising agent
CHEBI has role CHEBI:68495 apoptosis inducer
CHEBI has role CHEBI:76617 EC 2.7.10.2 (non-specific protein-tyrosine kinase) inhibitor

Related Drugs by ATC class:

D06BX Other chemotherapeutics 2 drugs

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

DiseaseRelationSNOMED_IDDOID
Actinic keratosis indication 201101007 DOID:8866




🐶 Veterinary Drug Use

None

🐶 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
1% KLISYRI ALMIRALL N213189 Dec. 14, 2020 RX OINTMENT TOPICAL 7851470 Feb. 2, 2029 TOPICAL TREATMENT OF ACTINIC KERATOSIS OF THE FACE OR SCALP
1% KLISYRI ALMIRALL N213189 Dec. 14, 2020 RX OINTMENT TOPICAL 10617693 March 12, 2038 TOPICAL TREATMENT OF ACTINIC KERATOSIS OF THE FACE OR SCALP
1% KLISYRI ALMIRALL N213189 Dec. 14, 2020 RX OINTMENT TOPICAL 11497750 March 12, 2038 TOPICAL TREATMENT OF ACTINIC KERATOSIS OF THE FACE OR SCALP

Orange Book exclusivity data (new drug applications)

Formulation strengthTrade nameApplicantApplication numberApproval dateTypeDose formRouteExclusivity dateDescription
1% KLISYRI ALMIRALL N213189 Dec. 14, 2020 RX OINTMENT TOPICAL June 7, 2027 EXPANSION OF THE TREATMENT FIELD ON THE FACE OR SCALP UP TO 100 CM^2

Bioactivity Summary:

TargetClassPharosUniProtActionTypeActivity value
(-log[M])
Mechanism
action
Bioact sourceMoA source
Tubulin beta chain Structural INHIBITOR Kd 5.90 SCIENTIFIC LITERATURE DRUG LABEL
Proto-oncogene tyrosine-protein kinase Src Kinase INHIBITOR IC50 4.34 IUPHAR
Tyrosine-protein kinase Lyn Kinase IC50 7 CHEMBL

External reference:

IDSource
D11691 KEGG_DRUG
4V9848RS5G UNII
1080645-95-9 SECONDARY_CAS_RN
C5239395 UMLSCUI
CHEBI:231702 CHEBI
DN0 PDB_CHEM_ID
CHEMBL571546 ChEMBL_ID
23635314 PUBCHEM_CID
DB06137 DRUGBANK_ID
CHEMBL4594279 ChEMBL_ID
10864 INN_ID
C000713668 MESH_SUPPLEMENTAL_RECORD_UI
7957 IUPHAR_LIGAND_ID
1144610005 SNOMEDCT_US
1144613007 SNOMEDCT_US
4039987 VANDF
342122 MMSL
39105 MMSL
018593 NDDF
2471078 RXNORM
4V9848RS5G INXIGHT DRUGS

Pharmaceutical products:

ProductCategoryIngredientsNDCFormQuantityRouteMarketingLabel
Klisyri HUMAN PRESCRIPTION DRUG LABEL 1 16110-391 OINTMENT 10 mg TOPICAL NDA 26 sections