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

Stem definitionDrug idCAS RN
agammaglobulinaemia tyrosine kinase (Bruton tyrosine kinase) inhibitors 5798 1787294-07-8

Description:

MoleculeDescription

Molfile Inchi Smiles

Synonyms:

  • remibrutinib
  • rhapsido
  • LOU064
Remibrutinib is a selective Bruton's tyrosine kinase (BTK) inhibitor that forms a covalent bond with a cysteine residue in the BTK active site, leading to durable inactivation of BTK. The therapeutic effect of remibrutinib in CSU is achieved through inhibition of mast cell and basophil degranulation, including release of histamine and other proinflammatory mediators, mediated by pathogenic IgE or IgG directed against the FcεR1 or IgE.
  • Molecular weight: 507.54
  • Formula: C27H27F2N5O3
  • CLOGP: 4.47
  • LIPINSKI: 1
  • HAC: 8
  • HDO: 2
  • TPSA: 110.44
  • ALOGS:
  • 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):

None

Approvals:

DateAgencyCompanyOrphan
Sept. 30, 2025 FDA Novartis
April 23, 2026 EMA Novartis Europharm Limited

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
Petechiae 371.92 75.77 60 229 15681 90612477
Contusion 96.23 75.77 34 255 251182 90376976
Heavy menstrual bleeding 83.73 75.77 18 271 20512 90607646

FDA Adverse Event Reporting System (Male)

None

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
Petechiae 126.77 69.27 22 110 23295 110565872

FDA Adverse Event Reporting System (Pediatric)

None

Pharmacologic Action:

SourceCodeDescription
ATC L04AA60 ANTINEOPLASTIC AND IMMUNOMODULATING AGENTS
IMMUNOSUPPRESSANTS
IMMUNOSUPPRESSANTS
Selective immunosuppressants
MeSH PA D000092004 Tyrosine Kinase Inhibitors
MeSH PA D004791 Enzyme Inhibitors
MeSH PA D047428 Protein Kinase Inhibitors
FDA EPC N0000175605 Kinase Inhibitor
FDA MoA N0000185503 P-Glycoprotein Inhibitors
FDA MoA N0000193934 Brutons Tyrosine Kinase Inhibitors
CHEBI has role CHEBI:35705 immunosuppressive agent
CHEBI has role CHEBI:38637 tyrosine kinase inhibitor

Related Drugs by ATC class:

L04AA Selective immunosuppressants 10 drugs

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

DiseaseRelationSNOMED_IDDOID
Chronic spontaneous urticaria (CSU) indication 302162004




🐶 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
25MG RHAPSIDO NOVARTIS N218436 Sept. 30, 2025 RX TABLET ORAL 10457647 Nov. 13, 2034 TREATMENT OF CHRONIC AUTOIMMUNE URTICARIA
25MG RHAPSIDO NOVARTIS N218436 Sept. 30, 2025 RX TABLET ORAL 12419889 Jan. 19, 2043 TREATMENT OF CHRONIC SPONTANEOUS URTICARIA

Orange Book exclusivity data (new drug applications)

Formulation strengthTrade nameApplicantApplication numberApproval dateTypeDose formRouteExclusivity dateDescription
25MG RHAPSIDO NOVARTIS N218436 Sept. 30, 2025 RX TABLET ORAL Sept. 30, 2030 NEW CHEMICAL ENTITY

Bioactivity Summary:

TargetClassPharosUniProtActionTypeActivity value
(-log[M])
Mechanism
action
Bioact sourceMoA source
Tyrosine-protein kinase BTK Kinase INHIBITOR IC50 8.39 DRUG LABEL DRUG LABEL
Potassium voltage-gated channel subfamily H member 2 Ion channel IC50 5.85 CHEMBL
Bile salt export pump Transporter IC50 5.18 CHEMBL
Epidermal growth factor receptor Kinase Kd 4.52 CHEMBL
Receptor tyrosine-protein kinase erbB-2 Kinase Kd 4.52 CHEMBL
Receptor tyrosine-protein kinase erbB-4 Kinase Kd 4.52 CHEMBL
Tyrosine-protein kinase JAK3 Kinase Kd 4.72 CHEMBL
Tyrosine-protein kinase ITK/TSK Kinase Kd 4.52 CHEMBL
Tyrosine-protein kinase Tec Kinase Kd 7.11 CHEMBL
Tyrosine-protein kinase TXK Kinase Kd 4.77 CHEMBL
Tyrosine-protein kinase Blk Kinase Kd 4.52 CHEMBL
Phosphatidylinositol 4-kinase beta Kinase IC50 5.51 CHEMBL
Cytoplasmic tyrosine-protein kinase BMX Kinase Kd 6.27 CHEMBL

External reference:

IDSource
CHEMBL4483575 ChEMBL_ID
C000722911 MESH_SUPPLEMENTAL_RECORD_UI
DB16852 DRUGBANK_ID
4044286 VANDF
C5446791 UMLSCUI
CHEBI:746867 CHEBI
11062 INN_ID
118107483 PUBCHEM_CID
398451 MMSL
44469 MMSL
d10331 MMSL
020264 NDDF
10457 IUPHAR_LIGAND_ID
I7MVZ8HDNU UNII
2724365 RXNORM
D12285 KEGG_DRUG

Pharmaceutical products:

ProductCategoryIngredientsNDCFormQuantityRouteMarketingLabel
RHAPSIDO HUMAN PRESCRIPTION DRUG LABEL 1 0078-1483 TABLET 25 mg ORAL NDA 28 sections