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Details

Stereochemistry ACHIRAL
Molecular Formula C26H29N3O3
Molecular Weight 431.5268
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of Tirbanibulin

SMILES

O=C(CC1=NC=C(C=C1)C2=CC=C(OCCN3CCOCC3)C=C2)NCC4=CC=CC=C4

InChI

InChIKey=HUNGUWOZPQBXGX-UHFFFAOYSA-N
InChI=1S/C26H29N3O3/c30-26(28-19-21-4-2-1-3-5-21)18-24-9-6-23(20-27-24)22-7-10-25(11-8-22)32-17-14-29-12-15-31-16-13-29/h1-11,20H,12-19H2,(H,28,30)

HIDE SMILES / InChI

Molecular Formula C26H29N3O3
Molecular Weight 431.5268
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

KX-01 is a dual inhibitor of Src kinase and tubulin polymerization. KX01 promotes the induction of p53, G2/M arrest of proliferating cell populations and subsequent apoptosis via the stimulation of Caspase-3 and PARP cleavage. The drug was developed by Kinex Pharmaceuticals and reached phase II of clinical trials for the treatment of Castration-Resistant Prostate Cancer and Actinic Keratosis. KX-01 demonstrated good in vitro pofile against different cancer cell lines with IC50 in nanomolar range.

Approval Year

Cmax

Cmax

ValueDoseCo-administeredAnalytePopulation
0.34 ng/mL
250 mg 1 times / day multiple, topical
dose: 250 mg
route of administration: Topical
experiment type: MULTIPLE
co-administered:
KX-01 plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
0.18 ng/mL
250 mg 1 times / day multiple, topical
dose: 250 mg
route of administration: Topical
experiment type: MULTIPLE
co-administered:
KX-01 plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: MALE
food status: UNKNOWN
0.26 ng/mL
250 mg 1 times / day multiple, topical
dose: 250 mg
route of administration: Topical
experiment type: MULTIPLE
co-administered:
KX-01 plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
3.61 ng/mL
2 mg 2 times / day multiple, oral
dose: 2 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
KX-01 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
3.73 ng/mL
2 mg 2 times / day multiple, oral
dose: 2 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
KX-01 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
9.55 ng/mL
5 mg 2 times / day multiple, oral
dose: 5 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
KX-01 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
16.6 ng/mL
5 mg 2 times / day multiple, oral
dose: 5 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
KX-01 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
26.45 ng/mL
10 mg 2 times / day multiple, oral
dose: 10 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
KX-01 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
14.9 ng/mL
10 mg 2 times / day multiple, oral
dose: 10 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
KX-01 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
37.85 ng/mL
20 mg 2 times / day multiple, oral
dose: 20 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
KX-01 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
33.85 ng/mL
20 mg 2 times / day multiple, oral
dose: 20 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
KX-01 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
79.75 ng/mL
40 mg 2 times / day multiple, oral
dose: 40 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
KX-01 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
73.1 ng/mL
40 mg 2 times / day multiple, oral
dose: 40 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
KX-01 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
58.7 ng/mL
40 mg 2 times / day steady-state, oral
dose: 40 mg
route of administration: Oral
experiment type: STEADY-STATE
co-administered:
KX-01 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
60.5 ng/mL
40 mg 2 times / day steady-state, oral
dose: 40 mg
route of administration: Oral
experiment type: STEADY-STATE
co-administered:
KX-01 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
188 ng/mL
50 mg 2 times / day steady-state, oral
dose: 50 mg
route of administration: Oral
experiment type: STEADY-STATE
co-administered:
KX-01 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
21.7 ng/mL
50 mg 2 times / day steady-state, oral
dose: 50 mg
route of administration: Oral
experiment type: STEADY-STATE
co-administered:
KX-01 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: UNKNOWN
food status: UNKNOWN
117 ng/mL
60 mg 2 times / day steady-state, oral
dose: 60 mg
route of administration: Oral
experiment type: STEADY-STATE
co-administered:
KX-01 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
98.6 ng/mL
60 mg 2 times / day steady-state, oral
dose: 60 mg
route of administration: Oral
experiment type: STEADY-STATE
co-administered:
KX-01 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
273 ng/mL
80 mg 2 times / day steady-state, oral
dose: 80 mg
route of administration: Oral
experiment type: STEADY-STATE
co-administered:
KX-01 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
143.3 ng/mL
80 mg 2 times / day steady-state, oral
dose: 80 mg
route of administration: Oral
experiment type: STEADY-STATE
co-administered:
KX-01 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
AUC

AUC

ValueDoseCo-administeredAnalytePopulation
5 ng × h/mL
250 mg 1 times / day multiple, topical
dose: 250 mg
route of administration: Topical
experiment type: MULTIPLE
co-administered:
KX-01 plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
3.18 ng × h/mL
250 mg 1 times / day multiple, topical
dose: 250 mg
route of administration: Topical
experiment type: MULTIPLE
co-administered:
KX-01 plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: MALE
food status: UNKNOWN
4.09 ng × h/mL
250 mg 1 times / day multiple, topical
dose: 250 mg
route of administration: Topical
experiment type: MULTIPLE
co-administered:
KX-01 plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
15.39 ng × h/mL
2 mg 2 times / day multiple, oral
dose: 2 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
KX-01 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
16.28 ng × h/mL
2 mg 2 times / day multiple, oral
dose: 2 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
KX-01 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
31 ng × h/mL
5 mg 2 times / day multiple, oral
dose: 5 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
KX-01 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
85.95 ng × h/mL
5 mg 2 times / day multiple, oral
dose: 5 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
KX-01 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
68.65 ng × h/mL
10 mg 2 times / day multiple, oral
dose: 10 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
KX-01 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
58.48 ng × h/mL
10 mg 2 times / day multiple, oral
dose: 10 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
KX-01 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
143.79 ng × h/mL
20 mg 2 times / day multiple, oral
dose: 20 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
KX-01 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
104.49 ng × h/mL
20 mg 2 times / day multiple, oral
dose: 20 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
KX-01 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
332.97 ng × h/mL
40 mg 2 times / day multiple, oral
dose: 40 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
KX-01 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
336.09 ng × h/mL
40 mg 2 times / day multiple, oral
dose: 40 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
KX-01 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
196.78 ng × h/mL
40 mg 2 times / day steady-state, oral
dose: 40 mg
route of administration: Oral
experiment type: STEADY-STATE
co-administered:
KX-01 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
166.75 ng × h/mL
40 mg 2 times / day steady-state, oral
dose: 40 mg
route of administration: Oral
experiment type: STEADY-STATE
co-administered:
KX-01 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
1898.74 ng × h/mL
50 mg 2 times / day steady-state, oral
dose: 50 mg
route of administration: Oral
experiment type: STEADY-STATE
co-administered:
KX-01 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
94.2 ng × h/mL
50 mg 2 times / day steady-state, oral
dose: 50 mg
route of administration: Oral
experiment type: STEADY-STATE
co-administered:
KX-01 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: UNKNOWN
food status: UNKNOWN
360.42 ng × h/mL
60 mg 2 times / day steady-state, oral
dose: 60 mg
route of administration: Oral
experiment type: STEADY-STATE
co-administered:
KX-01 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
298.27 ng × h/mL
60 mg 2 times / day steady-state, oral
dose: 60 mg
route of administration: Oral
experiment type: STEADY-STATE
co-administered:
KX-01 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
984.8 ng × h/mL
80 mg 2 times / day steady-state, oral
dose: 80 mg
route of administration: Oral
experiment type: STEADY-STATE
co-administered:
KX-01 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
560.25 ng × h/mL
80 mg 2 times / day steady-state, oral
dose: 80 mg
route of administration: Oral
experiment type: STEADY-STATE
co-administered:
KX-01 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
T1/2

T1/2

ValueDoseCo-administeredAnalytePopulation
1 day
250 mg 1 times / day multiple, topical
dose: 250 mg
route of administration: Topical
experiment type: MULTIPLE
co-administered:
KX-01 plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
3.95 h
2 mg 2 times / day multiple, oral
dose: 2 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
KX-01 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
3.45 h
2 mg 2 times / day multiple, oral
dose: 2 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
KX-01 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
3.01 h
5 mg 2 times / day multiple, oral
dose: 5 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
KX-01 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
4.95 h
5 mg 2 times / day multiple, oral
dose: 5 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
KX-01 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
2.98 h
10 mg 2 times / day multiple, oral
dose: 10 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
KX-01 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
2.96 h
10 mg 2 times / day multiple, oral
dose: 10 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
KX-01 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
5.6 h
20 mg 2 times / day multiple, oral
dose: 20 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
KX-01 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
3.52 h
20 mg 2 times / day multiple, oral
dose: 20 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
KX-01 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
3.47 h
40 mg 2 times / day multiple, oral
dose: 40 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
KX-01 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
4.53 h
40 mg 2 times / day multiple, oral
dose: 40 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
KX-01 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
3.4 h
40 mg 2 times / day steady-state, oral
dose: 40 mg
route of administration: Oral
experiment type: STEADY-STATE
co-administered:
KX-01 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
4.63 h
40 mg 2 times / day steady-state, oral
dose: 40 mg
route of administration: Oral
experiment type: STEADY-STATE
co-administered:
KX-01 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
9.34 h
50 mg 2 times / day steady-state, oral
dose: 50 mg
route of administration: Oral
experiment type: STEADY-STATE
co-administered:
KX-01 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
3.22 h
50 mg 2 times / day steady-state, oral
dose: 50 mg
route of administration: Oral
experiment type: STEADY-STATE
co-administered:
KX-01 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: UNKNOWN
food status: UNKNOWN
3.77 h
60 mg 2 times / day steady-state, oral
dose: 60 mg
route of administration: Oral
experiment type: STEADY-STATE
co-administered:
KX-01 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
4.67 h
60 mg 2 times / day steady-state, oral
dose: 60 mg
route of administration: Oral
experiment type: STEADY-STATE
co-administered:
KX-01 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
2.89 h
80 mg 2 times / day steady-state, oral
dose: 80 mg
route of administration: Oral
experiment type: STEADY-STATE
co-administered:
KX-01 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
5.7 h
80 mg 2 times / day steady-state, oral
dose: 80 mg
route of administration: Oral
experiment type: STEADY-STATE
co-administered:
KX-01 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
Funbound

Funbound

ValueDoseCo-administeredAnalytePopulation
17%
KX-01 serum
Homo sapiens
Doses

Doses

DosePopulationAdverse events​
80 mg 2 times / day multiple, oral
Highest studied dose
Dose: 80 mg, 2 times / day
Route: oral
Route: multiple
Dose: 80 mg, 2 times / day
Sources:
unhealthy, ADULT
Health Status: unhealthy
Age Group: ADULT
Sex: M+F
Food Status: UNKNOWN
Sources:
DLT: Neutropenia, AST increased...
Dose limiting toxicities:
Neutropenia (grade 4, 33.3%)
AST increased (grade 3, 33.3%)
Sources:
40 mg 2 times / day multiple, oral
MTD
Dose: 40 mg, 2 times / day
Route: oral
Route: multiple
Dose: 40 mg, 2 times / day
Sources:
unhealthy, ADULT
Health Status: unhealthy
Age Group: ADULT
Sex: M+F
Food Status: UNKNOWN
Sources:
1 % 1 times / day multiple, topical
Recommended
Dose: 1 %, 1 times / day
Route: topical
Route: multiple
Dose: 1 %, 1 times / day
Sources:
unhealthy, ADULT
Health Status: unhealthy
Age Group: ADULT
Sex: M+F
Food Status: UNKNOWN
Sources:
50 mg 2 times / day multiple, oral
Studied dose
Dose: 50 mg, 2 times / day
Route: oral
Route: multiple
Dose: 50 mg, 2 times / day
Sources:
unhealthy, ADULT
Health Status: unhealthy
Age Group: ADULT
Sex: M+F
Food Status: UNKNOWN
Sources:
DLT: AST increased, Thrombocytopenia...
Dose limiting toxicities:
AST increased (grade 3, 25%)
Thrombocytopenia (grade 3, 25%)
Sources:
60 mg 2 times / day multiple, oral
Studied dose
Dose: 60 mg, 2 times / day
Route: oral
Route: multiple
Dose: 60 mg, 2 times / day
Sources:
unhealthy, ADULT
Health Status: unhealthy
Age Group: ADULT
Sex: M+F
Food Status: UNKNOWN
Sources:
DLT: AST increased, ALT increased...
Dose limiting toxicities:
AST increased (grade 3, 16.7%)
ALT increased (grade 3, 16.7%)
Neutropenia (grade 4, 16.7%)
Fatigue (grade 3, 16.7%)
Sources:
AEs

AEs

AESignificanceDosePopulation
AST increased grade 3, 33.3%
DLT, Disc. AE
80 mg 2 times / day multiple, oral
Highest studied dose
Dose: 80 mg, 2 times / day
Route: oral
Route: multiple
Dose: 80 mg, 2 times / day
Sources:
unhealthy, ADULT
Health Status: unhealthy
Age Group: ADULT
Sex: M+F
Food Status: UNKNOWN
Sources:
Neutropenia grade 4, 33.3%
DLT, Disc. AE
80 mg 2 times / day multiple, oral
Highest studied dose
Dose: 80 mg, 2 times / day
Route: oral
Route: multiple
Dose: 80 mg, 2 times / day
Sources:
unhealthy, ADULT
Health Status: unhealthy
Age Group: ADULT
Sex: M+F
Food Status: UNKNOWN
Sources:
AST increased grade 3, 25%
DLT, Disc. AE
50 mg 2 times / day multiple, oral
Studied dose
Dose: 50 mg, 2 times / day
Route: oral
Route: multiple
Dose: 50 mg, 2 times / day
Sources:
unhealthy, ADULT
Health Status: unhealthy
Age Group: ADULT
Sex: M+F
Food Status: UNKNOWN
Sources:
Thrombocytopenia grade 3, 25%
DLT, Disc. AE
50 mg 2 times / day multiple, oral
Studied dose
Dose: 50 mg, 2 times / day
Route: oral
Route: multiple
Dose: 50 mg, 2 times / day
Sources:
unhealthy, ADULT
Health Status: unhealthy
Age Group: ADULT
Sex: M+F
Food Status: UNKNOWN
Sources:
ALT increased grade 3, 16.7%
DLT, Disc. AE
60 mg 2 times / day multiple, oral
Studied dose
Dose: 60 mg, 2 times / day
Route: oral
Route: multiple
Dose: 60 mg, 2 times / day
Sources:
unhealthy, ADULT
Health Status: unhealthy
Age Group: ADULT
Sex: M+F
Food Status: UNKNOWN
Sources:
AST increased grade 3, 16.7%
DLT, Disc. AE
60 mg 2 times / day multiple, oral
Studied dose
Dose: 60 mg, 2 times / day
Route: oral
Route: multiple
Dose: 60 mg, 2 times / day
Sources:
unhealthy, ADULT
Health Status: unhealthy
Age Group: ADULT
Sex: M+F
Food Status: UNKNOWN
Sources:
Fatigue grade 3, 16.7%
DLT, Disc. AE
60 mg 2 times / day multiple, oral
Studied dose
Dose: 60 mg, 2 times / day
Route: oral
Route: multiple
Dose: 60 mg, 2 times / day
Sources:
unhealthy, ADULT
Health Status: unhealthy
Age Group: ADULT
Sex: M+F
Food Status: UNKNOWN
Sources:
Neutropenia grade 4, 16.7%
DLT, Disc. AE
60 mg 2 times / day multiple, oral
Studied dose
Dose: 60 mg, 2 times / day
Route: oral
Route: multiple
Dose: 60 mg, 2 times / day
Sources:
unhealthy, ADULT
Health Status: unhealthy
Age Group: ADULT
Sex: M+F
Food Status: UNKNOWN
Sources:

Sample Use Guides

Patients recieve 40 mg of oral KX-01 twice-daily. Ointment form should be applied once daily.
Route of Administration: Other
PC3-LN4 human prostate cancer cells were treated with 10(-4)-10(4) nM of KX-01 for 72 hours and GI50 value was determined to be 40 nM.
Substance Class Chemical
Created
by admin
on Mon Mar 31 18:28:38 GMT 2025
Edited
by admin
on Mon Mar 31 18:28:38 GMT 2025
Record UNII
4V9848RS5G
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
Tirbanibulin
USAN   INN  
Official Name English
KX-01
Preferred Name English
KX2391
Code English
KX-2-391
Code English
KLISYRI
Brand Name English
TIRBANIBULIN [ORANGE BOOK]
Common Name English
Tirbanibulin [WHO-DD]
Common Name English
2-PYRIDINEACETAMIDE, 5-(4-(2-(4-MORPHOLINYL)ETHOXY)PHENYL)-N-(PHENYLMETHYL)-
Systematic Name English
N-BENZYL-2-(5-(4-(2-MORPHOLIN-4-YLETHOXY)PHENYL)PYRIDIN-2-YL)ACETAMIDE
Systematic Name English
KX01
Code English
tirbanibulin [INN]
Common Name English
TIRBANIBULIN [USAN]
Common Name English
KX-2391
Code English
KX2-391
Code English
Code System Code Type Description
FDA UNII
4V9848RS5G
Created by admin on Mon Mar 31 18:28:38 GMT 2025 , Edited by admin on Mon Mar 31 18:28:38 GMT 2025
PRIMARY
USAN
GH-126
Created by admin on Mon Mar 31 18:28:38 GMT 2025 , Edited by admin on Mon Mar 31 18:28:38 GMT 2025
PRIMARY
ChEMBL
CHEMBL571546
Created by admin on Mon Mar 31 18:28:38 GMT 2025 , Edited by admin on Mon Mar 31 18:28:38 GMT 2025
PRIMARY
DRUG BANK
DB06137
Created by admin on Mon Mar 31 18:28:38 GMT 2025 , Edited by admin on Mon Mar 31 18:28:38 GMT 2025
PRIMARY
DAILYMED
4V9848RS5G
Created by admin on Mon Mar 31 18:28:38 GMT 2025 , Edited by admin on Mon Mar 31 18:28:38 GMT 2025
PRIMARY
WIKIPEDIA
Tirbanibulin
Created by admin on Mon Mar 31 18:28:38 GMT 2025 , Edited by admin on Mon Mar 31 18:28:38 GMT 2025
PRIMARY
RXCUI
2471078
Created by admin on Mon Mar 31 18:28:38 GMT 2025 , Edited by admin on Mon Mar 31 18:28:38 GMT 2025
PRIMARY
EPA CompTox
DTXSID30237862
Created by admin on Mon Mar 31 18:28:38 GMT 2025 , Edited by admin on Mon Mar 31 18:28:38 GMT 2025
PRIMARY
NCI_THESAURUS
C74077
Created by admin on Mon Mar 31 18:28:38 GMT 2025 , Edited by admin on Mon Mar 31 18:28:38 GMT 2025
PRIMARY
PUBCHEM
23635314
Created by admin on Mon Mar 31 18:28:38 GMT 2025 , Edited by admin on Mon Mar 31 18:28:38 GMT 2025
PRIMARY
CAS
897016-82-9
Created by admin on Mon Mar 31 18:28:38 GMT 2025 , Edited by admin on Mon Mar 31 18:28:38 GMT 2025
PRIMARY
INN
10864
Created by admin on Mon Mar 31 18:28:38 GMT 2025 , Edited by admin on Mon Mar 31 18:28:38 GMT 2025
PRIMARY
SMS_ID
100000183609
Created by admin on Mon Mar 31 18:28:38 GMT 2025 , Edited by admin on Mon Mar 31 18:28:38 GMT 2025
PRIMARY
Related Record Type Details
TRANSPORTER -> INHIBITOR
The results suggest that KLISYRI has no clinically meaningful effect on the PK of drugs mediated by MATE1
IC50
TRANSPORTER -> INHIBITOR
The results suggest that KLISYRI has no clinically meaningful effect on the PK of drugs mediated by OATP1B3
IC50
BINDER->LIGAND
Plasma protein binding of tirbanibulin is 88% and is independent of concentrations in the range of 0.01 to 10 ?g/mL.
BINDING
METABOLIC ENZYME -> SUBSTRATE
MINOR
TARGET->INHIBITOR OF AGGREGATION
TARGET -> INHIBITOR
TRANSPORTER -> INHIBITOR
The results suggest that KLISYRI has no clinically meaningful effect on the PK of drugs mediated by OCT1
IC50
TRANSPORTER -> INHIBITOR
The results suggest that KLISYRI has no clinically meaningful effect on the PK of drugs mediated by OCT2
IC50
TRANSPORTER -> INHIBITOR
The results suggest that KLISYRI has no clinically meaningful effect on the PK of drugs mediated by MATE2-K
IC50
METABOLIC ENZYME -> SUBSTRATE
MAJOR
TRANSPORTER -> INHIBITOR
The results suggest that KLISYRI has no clinically meaningful effect on the PK of drugs mediated by OATP1B1
IC50
Related Record Type Details
ACTIVE MOIETY
Name Property Type Amount Referenced Substance Defining Parameters References
Tmax PHARMACOKINETIC