U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS
This repository is under review for potential modification in compliance with Administration directives.

Details

Stereochemistry ABSOLUTE
Molecular Formula C21H25F3N6O2
Molecular Weight 450.4574
Optical Activity UNSPECIFIED
Defined Stereocenters 1 / 1
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of LENIOLISIB

SMILES

CCC(=O)N1CC[C@@H](C1)NC2=NC=NC3=C2CN(CC3)C4=CN=C(OC)C(=C4)C(F)(F)F

InChI

InChIKey=MWKYMZXCGYXLPL-ZDUSSCGKSA-N
InChI=1S/C21H25F3N6O2/c1-3-18(31)30-6-4-13(10-30)28-19-15-11-29(7-5-17(15)26-12-27-19)14-8-16(21(22,23)24)20(32-2)25-9-14/h8-9,12-13H,3-7,10-11H2,1-2H3,(H,26,27,28)/t13-/m0/s1

HIDE SMILES / InChI
Leniolisib (JOENJA®) is an oral selective phosphoinositide 3-kinase-delta (PI3Kdelta) inhibitor being developed by Pharming Group NV in-licensed from Novartis for the treatment of immunodeficiency disorders. Leniolisib inhibits PI3K-delta by blocking the active binding site of PI3K-delta. In cell-free isolated enzyme assays, leniolisib was selective for PI3K-delta over PI3K-alpha (28-fold), PI3K-beta (43-fold), and PI3K-gamma (257-fold), as well as the broader kinome. In cell-based assays, leniolisib reduced pAKT pathway activity and inhibited proliferation and activation of B and T cell subsets. Gain-of-function variants in the gene encoding the p110-delta catalytic subunit or loss of function variants in the gene encoding the p85-alpha regulatory subunit each cause hyperactivity of PI3K-delta. Leniolisib inhibits the signalling pathways that lead to increased production of PIP3, hyperactivity of the downstream mTOR/AKT pathway, and to the dysregulation of B and T cells. In March 2023, leniolisib received its first approval for the treatment of activated PI3Kdelta syndrome (APDS) in adult and paediatric patients 12 years of age and older. Leniolisib is also under regulatory review in European Union for the treatment of APDS. Development of leniolisib for the treatment of Sjögren's syndrome has been discontinued.

Approval Year

TargetsConditions

Conditions

ConditionModalityTargetsHighest PhaseProduct
Primary
JOENJA

Approved Use

JOENJA is a kinase inhibitor indicated for the treatment of activated phosphoinositide 3-kinase delta (PI3Kdelta) syndrome (APDS) in adult and pediatric patients 12 years of age and older.

Launch Date

2023
Cmax

Cmax

ValueDoseCo-administeredAnalytePopulation
3153 ng/mL
70 mg single, oral
dose: 70 mg
route of administration: Oral
experiment type: SINGLE
co-administered:
LENIOLISIB plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: MALE
food status: FASTED
AUC

AUC

ValueDoseCo-administeredAnalytePopulation
16008 ng × h/mL
70 mg single, oral
dose: 70 mg
route of administration: Oral
experiment type: SINGLE
co-administered:
LENIOLISIB plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: MALE
food status: FASTED
T1/2

T1/2

ValueDoseCo-administeredAnalytePopulation
6.39 h
70 mg single, oral
dose: 70 mg
route of administration: Oral
experiment type: SINGLE
co-administered:
LENIOLISIB plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: MALE
food status: FASTED
Funbound

Funbound

ValueDoseCo-administeredAnalytePopulation
5.5%
unknown, unknown
LENIOLISIB plasma
Homo sapiens
population: UNKNOWN
age: UNKNOWN
sex: UNKNOWN
food status: UNKNOWN
OverviewDrug as perpetrator​

Drug as perpetrator​

TargetModalityActivityMetaboliteClinical evidence
no
no
no
no
no
no
no
yes [IC50 0.85 uM]
yes [IC50 13.4 uM]
yes [IC50 15.2 uM]
yes [IC50 18.9 uM]
yes [IC50 3 uM]
yes [IC50 3.4 uM]
yes [IC50 38.03 uM]
yes [IC50 39.9 uM]
yes [IC50 6.7 uM]
yes [IC50 73.8 uM]
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes (co-administration study)
Comment: Leniolisb increased ethinylestradiol exposure by approximately 30% and had no effect on levonorgestrel exposure.
Page: 53 | 76 | 77 | 181
Drug as victim

Drug as victim

TargetModalityActivityMetaboliteClinical evidence
likely
likely
likely
likely
likely
likely
likely
likely
likely
likely
likely
likely
likely
likely
likely
likely
major
yes (co-administration study)
Comment: co-administration with itraconazole (a strong dual inhibitor of CYP3A4 and P-gp) increased leniolisib AUCinf by approximately 2-fold and Cmax by 25%.
Page: 52 | 53 | 72 | 180
minor
minor
no
no
no
no
no
yes
yes
yes
yes
yes
Tox targets

Tox targets

PubMed

PubMed

TitleDatePubMed
Leniolisib.
2006
Effective "activated PI3Kδ syndrome"-targeted therapy with the PI3Kδ inhibitor leniolisib.
2017 Nov 23
Leniolisib: First Approval.
2023 Jul
A randomized, placebo-controlled phase 3 trial of the PI3Kδ inhibitor leniolisib for activated PI3Kδ syndrome.
2023 Mar 2
Patents

Sample Use Guides

Recommended dosage: 70 mg administered orally twice daily approximately 12 hours apart, with or without food, in adult and pediatric patients 12 years of age and older and weighing ≥45kg.
Route of Administration: Oral
In Vitro Use Guide
Leniolisib (CDZ 173) is a potent PI3Kdelta selective inhibitor with biochemical IC50 values of 0.244, 0.424, 2.23 and 0.011 uM for PI3Kalpha, PI3Kbeta, PI3Kgamma and PI3Kdelta, respectively.
Name Type Language
LENIOLISIB
INN  
USAN   INN  
Official Name English
leniolisib [INN]
Preferred Name English
LENIOLISIB [USAN]
Common Name English
CDZ173 FREE BASE
Common Name English
CDZ-173-NX
Code English
CDZ173-NX
Code English
Leniolisib [WHO-DD]
Common Name English
1-((3S)-3-((6-(6-METHOXY-5-(TRIFLUOROMETHYL)PYRIMIDIN-3-YL)-5,6,7,8-TETRAHYDROPYRIDO(4,3-D)PYRIMIDIN-4-YL)AMINO)PYRROLIDIN-1-YL)PROPAN-1-ONE
Common Name English
1-PROPANONE, 1-((3S)-3-((5,6,7,8-TETRAHYDRO-6-(6-METHOXY-5-(TRIFLUOROMETHYL)-3-PYRIDINYL)PYRIDO(4,3-D)PYRIMIDIN-4-YL)AMINO)-1-PYRROLIDINYL)-
Systematic Name English
CDZ-173 FREE BASE
Common Name English
Classification Tree Code System Code
FDA ORPHAN DRUG 504315
Created by admin on Mon Mar 31 21:29:47 GMT 2025 , Edited by admin on Mon Mar 31 21:29:47 GMT 2025
Code System Code Type Description
SMS_ID
100000174634
Created by admin on Mon Mar 31 21:29:47 GMT 2025 , Edited by admin on Mon Mar 31 21:29:47 GMT 2025
PRIMARY
CAS
1354690-24-6
Created by admin on Mon Mar 31 21:29:47 GMT 2025 , Edited by admin on Mon Mar 31 21:29:47 GMT 2025
PRIMARY
FDA UNII
L22772Z9CP
Created by admin on Mon Mar 31 21:29:47 GMT 2025 , Edited by admin on Mon Mar 31 21:29:47 GMT 2025
PRIMARY
PUBCHEM
57495353
Created by admin on Mon Mar 31 21:29:47 GMT 2025 , Edited by admin on Mon Mar 31 21:29:47 GMT 2025
PRIMARY
USAN
EF-08
Created by admin on Mon Mar 31 21:29:47 GMT 2025 , Edited by admin on Mon Mar 31 21:29:47 GMT 2025
PRIMARY
DAILYMED
L22772Z9CP
Created by admin on Mon Mar 31 21:29:47 GMT 2025 , Edited by admin on Mon Mar 31 21:29:47 GMT 2025
PRIMARY
INN
10255
Created by admin on Mon Mar 31 21:29:47 GMT 2025 , Edited by admin on Mon Mar 31 21:29:47 GMT 2025
PRIMARY
NCI_THESAURUS
C170103
Created by admin on Mon Mar 31 21:29:47 GMT 2025 , Edited by admin on Mon Mar 31 21:29:47 GMT 2025
PRIMARY