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A phase 1 open-label trial evaluating lartesertib in patients with advanced solid tumors (DDRiver™ Solid Tumors 410)1
 

ClinicalTrials.gov: NCT04882917

Location: North America

Status: COMPLETED

GROUP102 SOLID TUMORS

Lartesertib is an investigational orally administered ATP-competitive inhibitor of ataxia telangiectasia mutated (ATM) protein kinase, a key component of the DNA damage response (DDR) pathway. In preclinical studies, lartesertib demonstrated subnanomolar potency and selectivity for ATM1-3

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Key inclusion criteriaa

  • Advanced solid tumors, for which standard-of-care therapy does not exist or is considered insufficiently effective, or no tolerance of standard of care

  • ECOG PS of ≤1

  • Paired tumor biopsies (if not contraindicated) for part 1B
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Key exclusion criteriaa

  • Clinically significant uncontrolled intercurrent illness

  • Ataxia telangiectasia

  • ATM mutations

Study design | North America

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Lartesertib is being investigated in this clinical trial and has not been shown to be safe or effective for any purpose or disease. This page describes one of the clinical trials for lartesertib, and it includes information about how the safety and efficacy of lartesertib will be measured and evaluated. Therefore, it is important to understand that lartesertib is not a treatment or therapy for cancer or any other disease, its use has not been approved by any health authority, such as the European Medicines Agency or the US Food and Drug Administration, and there is no guarantee that lartesertib will be approved in the sought-after indication by any health authority worldwide.

For a list of all inclusion and exclusion criteria, please visit https://clinicaltrials.gov/ct2/show/NCT04882917.
Participants will receive lartesertib at the dose and schedule determined as the RDE in part 1A.
Assessed by investigator per RECIST version 1.1.

ATM, ataxia telangiectasia mutated; ATP, adenosine triphosphate; DDR, DNA damage response; DLT, dose-limiting toxicity; DNA, deoxyribonucleic acid; DOR, duration of response; ECOG PS, Eastern Cooperative Oncology Group performance status; OR, objective response; PFS, progression-free survival; PK, pharmacokinetics; QD, once daily; RDE, recommended dose for expansion; RECIST, Response Evaluation Criteria in Solid Tumors.

References
1. ClinicalTrials.gov. Accessed March 29, 2024; https://clinicaltrials.gov/ct2/show/NCT04882917; 2. Zimmermann A, et al. Mol Cancer Ther. 2022;21(6):859-870;
3. Blackford N, Jackson P. Mol Cell. 2017;6(6):801-817.