Current Gold Standards for MSI Testing and the Clinical Relevance of the MSI-H Biomarker

In this webinar, you will be able to:

  • Describe the different techniques to measure MSI and compare to current gold-standard methods
  • Explain the clinical utility of the MSI biomarker for Lynch syndrome screening and immunotherapy treatment
  • Discuss current clinical practice guidelines for MSI testing

C.E. Credits: P.A.C.E. CE | Florida CE | CPD

Summary

Promega is approved as a provider of continuing education programs in the clinical laboratory sciences by the ASCLS P.A.C.E.® Program.
Promega is also a premier partner of CE Broker, the official tracking system of the Florida Board of Clinical Laboratory Personnel.

Level of Instruction: Intermediate

Number of Contact Hours: 1

(For P.A.C.E. credit, criteria must be completed within 6 months of registration.)

 

This activity is accredited by the CPD Standards Office which equates to 1 CPD hour.

*It is the registrant's responsibility to verify the applicability of the offered credits to meet individual continuing education requirements.

 

Historically MSI has been used to screen for Lynch syndrome, a dominant hereditary cancer propensity. Since 2015, MSI status has been rediscovered as a biomarker for immunotherapeutic response, making MSI status an increasingly relevant tool for genetics and immuno-oncology applications. In this webinar, we will discuss MSI testing gold standards and compare the different methods that are currently being used for MSI testing for mismatch repair deficient (dMMR) tumors. We will also discuss the clinical relevance of the MSI-H biomarker focusing on the pathological and epidemiological characteristics of MSI-H/dMMR tumors, and the role of MSI testing in Lynch syndrome screening, colorectal cancer patient prognosis, and immunotherapy treatment.


Speaker

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Annette Burkhouse, PhD
Senior Medical Science Liaison
Promega Corporation

Annette Burkhouse, Ph.D., serves as a Sr Medical Science Liaison at Promega.  She earned her Ph.D. in molecular virology from Case Western Reserve University and completed postdoctoral training at The Ohio State University, focusing on viral inhibitor resistance and host targets for novel therapeutics. She began her career creating viral diagnostic assays at Diagnostic Hybrids, now part of Quidel Corp.  Since joining Promega, Annette has been instrumental in shaping the Medical Affairs Department, with a special focus on precision oncology diagnostics. She has actively participated in major medical congresses, championed updates in clinical practice guidelines, and served on the ASCO/CAP Task Force for Predictive Immuno-oncology Biomarkers.  Through these roles, she has dedicated her expertise to supporting the healthcare community and advancing diagnostic innovations for improved outcomes.