Details of the Drug-Related molecule(s) Expression Atlas

General Information of Drug (ID: DMBESUA)

• Drug Name: Tucatinib Drug Info
• Synonyms: Irbinitinib; 937263-43-9; ONT-380; UNII-234248D0HH; 234248D0HH; N6-(4,4-Dimethyl-4,5-dihydrooxazol-2-yl)-N4-(3-methyl-4-((1,2,4)triazolo(1,5-a)pyridin-7-yloxy)phenyl)quinazoline-4,6-diamine; 4,6-Quinazolinediamine, N6-(4,5-dihydro-4,4-dimethyl-2-oxazolyl)-N4-(3-methyl-4-((1,2,4)triazolo(1,5-a)pyridin-7-yloxy)phenyl)-; ONT 380; 4,6-QuinazolinediaMine, N6-(4,5-dihydro-4,4-diMethyl-2-oxazolyl)-N4-[3-Methyl-4-([1,2,4]triazolo[1,5-a]pyridin-7-yloxy)phenyl]-; Tucatinib [USAN:INN]; 6-DIAMINE

Indication

Disease Entry	ICD 11	Status	REF
HER2-positive breast cancer	2C60-2C65	Approved	[1]
Gastric adenocarcinoma	2B72	Phase 2/3	[2]

• Cross-matching ID:
  PubChem CID: 51039094
  CAS Number: CAS 937263-43-9
  TTD Drug ID: DMBESUA
  ACDINA Drug ID: D01510

Molecule(s) Related to This Drug

Drug Therapeutic Target (DTT)

DTT Name	DTT ID	UniProt ID	MOA	REF
Erbb2 tyrosine kinase receptor (HER2)	TT6EO5L	ERBB2_HUMAN	Inhibitor	[1]

The Expression Level of Molecule(s) in Normal Tissue of Major ADME-Related Organs

Molecule	Molecule Type	Gene Name	Liver	Colon	Kidney	Small Intestine
Erbb2 tyrosine kinase receptor (HER2)	DTT	ERBB2	6.226	7.169	7.196	6.397

The Expression Level of Molecule(s) between Disease Section and Healthy Individual Tissue

• The Studied Disease: HER2-positive breast cancer
• ICD Disease Classification: 2C60-2C65

Molecule Name	Molecule Type	Gene Name	p-value	Fold-Change	Z-score
Erbb2 tyrosine kinase receptor (HER2)	DTT	ERBB2	5.67E-03	-1.26	-2.05

References

• [1] Drugs@FDA. U.S. Food and Drug Administration. U.S. Department of Health Human Services. 2020
• [2] ClinicalTrials.gov (NCT04499924) Tucatinib, Trastuzumab, Ramucirumab, and Paclitaxel Versus Paclitaxel and Ramucirumab in Previously Treated HER2+ Gastroesophageal Cancer (MOUNTAINEER-02). U.S. National Institutes of Health.