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Details

Stereochemistry ACHIRAL
Molecular Formula C21H23N5O3S.ClH
Molecular Weight 461.965
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of FILGOTINIB HYDROCHLORIDE ANHYDROUS

SMILES

Cl.O=C(NC1=NN2C(C=CC=C2C3=CC=C(CN4CCS(=O)(=O)CC4)C=C3)=N1)C5CC5

InChI

InChIKey=QYTWFVRLLJNQFS-UHFFFAOYSA-N
InChI=1S/C21H23N5O3S.ClH/c27-20(17-8-9-17)23-21-22-19-3-1-2-18(26(19)24-21)16-6-4-15(5-7-16)14-25-10-12-30(28,29)13-11-25;/h1-7,17H,8-14H2,(H,23,24,27);1H

HIDE SMILES / InChI

Description

Filgotinib (GLPG0634) is a highly selective JAK1 inhibitor. GLPG0634 is a promising drug candidate for the future treatment of autoimmune and inflammatory disorders. It is in phase III clinical trials (initiated mid-2016) for the treatment of rheumatoid arthritis, Crohn's disease and ulcerative colitis. Most common adverse events observed were infections, gastrointestinal disorders and nervous system disorders.

Originator

Approval Year

Targets

Primary TargetPharmacologyConditionPotency
10.0 nM [IC50]
28.0 nM [IC50]
810.0 nM [IC50]
116.0 nM [IC50]

Conditions

ConditionModalityTargetsHighest PhaseProduct
Primary
Unknown
Primary
Unknown
Primary
Unknown

Cmax

ValueDoseCo-administeredAnalytePopulation
2580 ng/mL
450 mg 1 times / day multiple, oral
FILGOTINIB plasma
Homo sapiens
1160 ng/mL
200 mg single, oral
FILGOTINIB plasma
Homo sapiens
4.42 μg/mL
450 mg 1 times / day multiple, oral
FILGOTINIB plasma
Homo sapiens
565 ng/mL
100 mg single, oral
FILGOTINIB plasma
Homo sapiens
556 ng/mL
100 mg 2 times / day steady-state, oral
FILGOTINIB plasma
Homo sapiens

AUC

ValueDoseCo-administeredAnalytePopulation
10200 ng × h/mL
450 mg 1 times / day multiple, oral
FILGOTINIB plasma
Homo sapiens
4844 ng × h/mL
200 mg single, oral
FILGOTINIB plasma
Homo sapiens
16.3 μg × h/mL
450 mg 1 times / day multiple, oral
FILGOTINIB plasma
Homo sapiens
1743 ng × h/mL
100 mg single, oral
FILGOTINIB plasma
Homo sapiens
2380 ng × h/mL
100 mg 2 times / day steady-state, oral
FILGOTINIB plasma
Homo sapiens

T1/2

ValueDoseCo-administeredAnalytePopulation
7.09 h
450 mg 1 times / day multiple, oral
FILGOTINIB plasma
Homo sapiens
5.68 h
200 mg single, oral
FILGOTINIB plasma
Homo sapiens
4.91 h
100 mg single, oral
FILGOTINIB plasma
Homo sapiens
5.87 h
100 mg 2 times / day steady-state, oral
FILGOTINIB plasma
Homo sapiens

Funbound

ValueDoseCo-administeredAnalytePopulation
42.5%
FILGOTINIB plasma
Homo sapiens

Doses

AEs

Drug as perpetrator​

Drug as victim

Tox targets

PubMed

Sample Use Guides

In Vivo Use Guide
Daily dose range up to 200 mg
Route of Administration: Oral
In Vitro Use Guide
Filgotinib inhibited IL-2– and IL-4–induced JAK1/JAK3/γc signaling and IFN-αB2–induced JAK1/TYK2 type II receptor signaling most potently. IC50 values ranged from 150 to 760 nM.