Luvometinib

Luvometinib
Clinical data
Trade names	复迈宁 (Fu Mainin)
Other names	FCN-159
Routes of; administration	Oral
Identifiers
	IUPAC name N-[3-[6-Cyclopropyl-3-fluoro-4-(2-fluoro-4-iodoanilino)-1-methyl-2,5-dioxopyrido[2,3-d]pyridazin-8-yl]phenyl]cyclopropanesulfonamide;
CAS Number	2739690-43-6;
PubChem CID	135210935;
IUPHAR/BPS	13495;
UNII	B2DYT4V89X;
Chemical and physical data
Formula	C26H22F2IN5O4S
Molar mass	665.45 g·mol−1
3D model (JSmol)	Interactive image;
	SMILES CN1C2=C(C(=C(C1=O)F)NC3=C(C=C(C=C3)I)F)C(=O)N(N=C2C4=CC(=CC=C4)NS(=O)(=O)C5CC5)C6CC6;
	InChI InChI=1S/C26H22F2IN5O4S/c1-33-24-20(23(21(28)26(33)36)30-19-10-5-14(29)12-18(19)27)25(35)34(16-6-7-16)31-22(24)13-3-2-4-15(11-13)32-39(37,38)17-8-9-17/h2-5,10-12,16-17,30,32H,6-9H2,1H3; Key:RJFDJJABNSVLRB-UHFFFAOYSA-N;

Luvometinib is a drug for the treatment of various types of cancer. It is a selective, orally administered inhibitor of mitogen-activated protein kinase kinases 1 and 2 (MEK1/MEK2), developed by Fosun Pharma for the treatment of rare malignancies, especially those driven by abnormal abnormal mitogen-activated protein kinase (MAPK) activation.^[1]^[2]

In May 2025, it was approved in China for the treatment of histiocytic neoplasms such as Langerhans cell histiocytosis (LCH) and the genetic disease neurofibromatosis type 1 (NF1).^[2]

References

↑ Cheng Y, Tian H (2017). "Current Development Status of MEK Inhibitors". Molecules. 22 (10). Basel, Switzerland: 1551. doi:10.3390/molecules22101551. PMC 6151813. PMID 28954413.
1 2 Keam SJ (2025). "Luvometinib: First Approval". Drugs. 85 (9): 1177–1183. doi:10.1007/s40265-025-02217-6. PMID 40751881.