Abstract 2655
Background
Previous studies reveal that key oncogenic pathways are shared across various human cancer types, and molecularly targeted therapies show clinical efficacy, influenced by predictive biomarkers rather than by tumor histologic types. These results raised the concept of biomarker-driven therapy that enables personalized cancer treatment regardless of tumor location and origin. We hereby introduce the designs and goals of the K-BASKET trial (Korea-biomarker-driven multi-arm drug-screening, knowledge and evidence-generating targeted trial), enabling to match the right drug to right target like NCI-MATCH trial.
Trial design
This is a proof-of-concept phase II multiple basket trial to test the clinical significance of matched targeted therapies with comprehensive biomarker profiling. The patients with refractory metastatic or unresectable cancer of various origins will be screened for molecular biomarkers by next-generation sequencing, immunohistochemical staining, and in situ hybridization. Those who have cancer with druggable biomarkers will be treated with matched targeted agents. Three treatment arms for the second step are the followings; 1) Patients with MET amplification or exon 14 skipping MET mutation will be assigned to the TAS-115 arm, a novel multikinase inhibitor. 2) Patients with activating PIK3CA or AKT mutations will be assigned to the TAS-117 arm, a novel selective AKT inhibitor. 3) The remaining patients will be screened for PD-L1/MSI/EBV status and those with positive PD-L1/MSI/EBV results or PolD/PolE mutations will be treated with PD-L1 monoclonal antibody. The clinical efficacy and safety of the targeted therapy, as well as the feasibility of molecular profiling and drug matching, will be tested. This study is particularly relevant because: 1) it will identify new indications and predictive biomarkers of targeted therapies in common cancer types in Asian; 2) it is one of the earliest basket trials in tumor immunotherapy and molecular profiling. We anticipate that this trial will provide valuable information on biomarker-driven therapy in clinical practices of personalized treatment.
Clinical trial identification
Editorial acknowledgement
Legal entity responsible for the study
Yonsei University.
Funding
National R&D Program for Cancer Control, Ministry of Health and Welfare, Republic of Korea (HA16C0018).
Disclosure
All authors have declared no conflicts of interest.
Resources from the same session
3190 - GI101, a novel triple-targeting bispecific CD80-IgG4-IL2variant fusion protein, elicits synergistic anti-tumor effects in preclinical models
Presenter: Jae Chan Park
Session: Poster Display session 3
Resources:
Abstract
4062 - Phase 1b, open-label, dose-escalation study of M9241 (NHS-IL12) plus avelumab in patients (pts) with advanced solid tumors
Presenter: Julius Strauss
Session: Poster Display session 3
Resources:
Abstract
5777 - THOR-707, a novel not-alpha IL-2, promotes all key immune system anti-tumoral actions of IL-2 without eliciting vascular leak syndrome (VLS)
Presenter: Marcos Milla
Session: Poster Display session 3
Resources:
Abstract
5047 - A phase I clinical trial of malignant pleural mesothelioma treated with locally delivered autologous anti-FAP-targeted CAR T-cells
Presenter: Alessandra Curioni
Session: Poster Display session 3
Resources:
Abstract
1679 - HPV16 E6-specific TCR-T armored with checkpoint blockade in the treatment of cervical cancer
Presenter: Paul Bryson
Session: Poster Display session 3
Resources:
Abstract
1133 - the Mutant Neoantigen Specific T Cell Is a Personalized Immunotherapy in Refractory Solid Tumor
Presenter: Qi Song
Session: Poster Display session 3
Resources:
Abstract
3338 - NY-ESO-1 and LAGE1A –an emerging target for cell therapies in solid tumours
Presenter: Ioanna Eleftheriadou
Session: Poster Display session 3
Resources:
Abstract
3089 - Targeting myeloid-derived suppressor cells and T cells: combination treatment with MTL-CEBPA and PD-1 antibody in a mouse syngeneic CT26 model
Presenter: Mikael Sodergren
Session: Poster Display session 3
Resources:
Abstract
5991 - Master Checkpoint Cbl-b Inhibition: Anti-tumor Efficacy in a Murine Colorectal Cancer Model Following siRNA-based Cell Therapy
Presenter: Kathrin Thell
Session: Poster Display session 3
Resources:
Abstract
5007 - Functional systemic CD4 immunity is required for clinical responses to PD-L1/PD-1 blockade therapy
Presenter: Miren Zuazo
Session: Poster Display session 3
Resources:
Abstract