Related Experiment Video
Updated: Jun 13, 2026

Adaptation of Semiautomated Circulating Tumor Cell (CTC) Assays for Clinical and Preclinical Research Applications
Published on: February 28, 2014
Selection criteria for c-Met-targeted therapies: emerging evidence for biomarkers
Liliane Goetsch1, Véronique Caussanel
1Centre d'Immunologie Pierre Fabre, Saint Julien en Genevois, France. liliane.goetsch@pierre-fabre.com
Abstract:
Extensive development of targeted therapies emphasize the critical need for biomarkers and major efforts have been engaged to identify screening, prognostic, stratification and therapy-monitoring markers. One of the challenges in translating preclinical studies into effective clinical therapies remains the accurate identification of a responsive subsets of patients. Studies on trastuzumab demonstrated that patient response could be specifically correlated with the amplification of the Her2 gene. However, for the EGF receptor, it has been more difficult to find the right stratification biomarker and recent data demonstrate that genetic alterations for the EGF receptor have to be considered. Taken together, these data underline the need for a deeper understanding of both targeted receptor and human disease to determine pathways that might be investigated during early clinical trials in order to define relevant biomarkers for patient selection. This article, dealing with the c-Met tyrosine kinase receptor, provides an overview of c-Met alterations observed in cancer and proposes approaches for stratification biomarker selection.
Insights
Identifying patient subsets for targeted therapies requires robust biomarkers. This review focuses on c-Met receptor alterations in cancer, proposing approaches for selecting effective stratification biomarkers for patient selection in clinical trials.
Area of Science:
- Oncology
- Molecular Biology
- Translational Medicine
Background:
- Targeted therapies require reliable biomarkers for patient stratification.
- Identifying responsive patient subsets is crucial for clinical trial success.
- Examples like trastuzumab (Her2 amplification) highlight biomarker importance, while EGF receptor presents challenges.
Purpose of the Study:
- To review c-Met receptor alterations in various cancers.
- To propose strategies for selecting stratification biomarkers for c-Met targeted therapies.
- To enhance patient selection for early clinical trials.
Main Methods:
- Literature review of c-Met alterations in cancer.
- Analysis of existing data on receptor tyrosine kinases and biomarkers.
- Synthesis of information to propose biomarker selection approaches.
Main Results:
- c-Met receptor is frequently altered in numerous cancers.
- Genetic alterations in c-Met are relevant for targeted therapy response.
- Understanding c-Met biology is key to developing predictive biomarkers.
Conclusions:
- c-Met alterations represent a significant area for biomarker development in oncology.
- Effective stratification biomarkers are essential for optimizing c-Met targeted therapies.
- Further research into c-Met pathways will facilitate personalized cancer treatment.
Related Concept Videos
Targeted Cancer Therapies
There are several types of targeted therapies against specific...
Targeted Cancer Therapies
There are several types of targeted therapies against specific...
Pharmacogenetics of Drug Targets: β₂-Adrenergic Receptors, Apo E, Thymidylate Synthase
Combination Therapies and Personalized Medicine
The combination of the drug acetazolamide and sulforaphane is a good example of combination therapy to treat cancer. The cells in the interior of a large tumor often die due to the hypoxic and...
Pharmacogenomics: Identification of New Drug Targets
