Abstract

Individualized proper chemotherapy using in vitro drug sensitivity testing has been proposed as a novel therapeutic modality and shown to have better efficacy than empiric chemotherapy. However, issues around establishing a patient-derived cell culture or xenograft, the timing of the testing obtained, and the validity of testing represent major limitations to translating the use of such a technique to clinical practice. In this study, we assessed the feasibility of an in vitro drug sensitivity technique for testing malignant pleural effusion from advanced-stage non-small cell lung cancer. Our technique was able to produce a turnaround time for in vitro drug sensitivity testing of less than 1 week, with a success rate of more than 90% of cases. Correlated with the individual clinical outcome, using the area under the dose response curve (AUC) could define the level of in vitro drug sensitivity as: responsive (AUC>0.25), intermediate response (0.1≤AUC≤0.25), or resistance (AUC<0.1). Data obtained from this method of drug testing were correlated with the clinical outcome. The present drug sensitivity evaluation may benefit the development of individual precision chemotherapy.

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.