General Information of This Payload
Payload ID
PAY0OWZGZ
Name
AZ0132
Synonyms
AZ0132
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Target(s) DNA topoisomerase 1 (TOP1)
Structure
Formula
C23H23N3O4
Isosmiles
CC[C@]1(O)C(=O)OCc2c1ccn(Cc1cnc3ccc(N)c4c3c1CCC4)c2=O
InChI
InChI=1S/C23H23N3O4/c1-2-23(29)17-8-9-26(21(27)16(17)12-30-22(23)28)11-13-10-25-19-7-6-18(24)15-5-3-4-14(13)20(15)19/h6-10,29H,2-5,11-12,24H2,1H3/t23-/m1/s1
InChIKey
YYRXARNADRRMMV-HSZRJFAPSA-N
Pharmaceutical Properties
Molecule Weight
405.454
Polar area
107.44
Complexity
405.1688562
xlogp Value
2.1701
Heavy Count
30
Rot Bonds
3
Hbond acc
7
Hbond Donor
2
Each Antibody-drug Conjugate Related to This Payload
Full Information of The Activity Data of The ADC(s) Related to This Payload
AZD8205 [Phase 1/2]
Identified from the Human Clinical Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [1]
Patients Enrolled
Patients 18 years old with cholangiocarcinoma, breast, ovarian or endometrial cancers and ECOG PS 0-1.
Related Clinical Trial
NCT Number NCT05123482  Phase Status Phase 1/2
Clinical Description
A phase 1/2a multi-center, open-label master protocol to evaluate the safety, tolerability, pharmacokinetics, pharmacodynamics and preliminary antitumor activity of AZD8205 in participants with advanced or metastatic solid malignancies.
Discovered Using Patient-derived Xenograft Model
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [2]
Efficacy Data Objective Response Rate (ORR)
69.00%
Positive VTCN1 expression (VTCN1+++/++)
Method Description
In the study of 26 PDX tumors,single administration of 3.5 mg/kg AZD8205 to determine the ORR,according to modified RECIST criteria,which correlated with homologous recombination repair (HRR) deficiency (HRD) and elevated levels of B7-H4 in HRR-proficient models.
In Vivo Model Multiple tumor PDX model
AZD9592 [Phase 1]
Identified from the Human Clinical Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [3]
Patients Enrolled
Patients with metastatic non-small cell lung cancer (mNSCLC) with EGFRm (sensitizing L858R mutation or exon 19 deletions) or EGFR wild-type, or recurrent or metastatic head and neck squamous cell carcinoma (HNSCC).
Related Clinical Trial
NCT Number NCT05647122  Phase Status Phase 1
Clinical Description
A phase 1, multicenter, open-label, first-in-human, dose escalation and expansion study of AZD9592 as monotherapy and in combination with anti-cancer agents in patients with advanced solid tumors.
References
Ref 1 First in human dose-escalation trial with the c-MET targeting antibody-drug conjugate BYON3521. Cancer Res (2023) 83 (8_Supplement): CT185.
Ref 2 Design and Preclinical Evaluation of a Novel B7-H4-Directed Antibody-Drug Conjugate, AZD8205, Alone and in Combination with the PARP1-Selective Inhibitor AZD5305. Clin Cancer Res. 2023 Mar 14;29(6):1086-1101.
Ref 3 A first-in-human study of the novel antibody-drug conjugate (ADC) AZD9592 as monotherapy or combined with other anticancer agents in patients (pts) with advanced solid tumors. J Clin Oncol. 2023 41:16_suppl, TPS3156-TPS3156.