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SCRUM-Japan GI-SCREEN and MONSTAR-SCREEN: Path to the realization of biomarker-guided precision oncology in advanced
Yoshiaki Nakamura1,2, Takao Fujisawa2,3, Hiroya Taniguchi1,2,4
1Department of Gastroenterology and Gastrointestinal Oncology, National Cancer Center Hospital East, Kashiwa, Japan.
Abstract:
Comprehensive genomic profiling enables the detection of genomic biomarkers in advanced solid tumors. However, efficient patient screening for the success of precision oncology remains challenging due to substantial barriers, such as genotyping costs and accessibility to matched therapies. To address these challenges, we launched GI-SCREEN, a nationwide gastrointestinal cancer genomic screening project within the SCRUM-Japan network in 2015 with the specific purpose of matching patients with a diverse portfolio of affiliated interventional targeted therapy trials. Subsequently, we initiated the molecular profiling projects GOZILA, MONSTAR-SCREEN-1, and MONSTAR-SCREEN-2, which incorporate tissue and plasma multiomics approaches to accurately identify patients with advanced solid tumors who would benefit from matched therapies. These projects have led to a significant increase in patient participation in targeted clinical trials and the approval of several therapeutics and companion diagnostics. Additionally, clinicogenomic analyses utilizing the SCRUM-Japan database have provided new insights into the molecular mechanisms of advanced solid tumors. In this review, we describe the path to the realization of cancer precision medicine for patients with advanced solid tumors based on the SCRUM-Japan GI-SCREEN and MONSTAR-SCREEN platforms.
Insights
The SCRUM-Japan GI-SCREEN and MONSTAR-SCREEN platforms efficiently screen gastrointestinal cancer patients for precision oncology trials. These initiatives accelerate targeted therapy development and approvals for advanced solid tumors.
Area of Science:
- Oncology
- Genomics
- Clinical Trials
Background:
- Comprehensive genomic profiling identifies biomarkers in advanced solid tumors.
- Patient screening for precision oncology faces challenges like cost and therapy access.
- The SCRUM-Japan network initiated projects to overcome these barriers.
Purpose of the Study:
- To describe the development and impact of the SCRUM-Japan GI-SCREEN and MONSTAR-SCREEN platforms.
- To highlight the role of these platforms in advancing precision oncology for advanced solid tumors.
- To showcase the successful integration of multiomics and clinical trials.
Main Methods:
- Launched GI-SCREEN nationwide project in 2015 for gastrointestinal cancer genomic screening.
- Initiated GOZILA, MONSTAR-SCREEN-1, and MONSTAR-SCREEN-2 using tissue and plasma multiomics.
- Utilized clinicogenomic analyses of the SCRUM-Japan database.
Main Results:
- Increased patient participation in targeted clinical trials.
- Led to the approval of several therapeutics and companion diagnostics.
- Provided new insights into molecular mechanisms of advanced solid tumors.
Conclusions:
- The SCRUM-Japan platforms have facilitated the realization of cancer precision medicine.
- These initiatives demonstrate a successful model for matching patients to targeted therapies.
- Continued use of these platforms will drive further advancements in oncology.
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