Therapeutic Response Statement (Sensitivity)

This therapeutic response statement supports the relationship that dMMR status confers therapeutic sensitivity to Dostarlimab in patients with Endometrial Carcinoma.

Health Canada approved dostarlimab as monotherapy for the treatment of adult patients with mismatch repair deficient (dMMR) or microsatellite instability-high (MSI-H) recurrent or advanced endometrial cancer that has progressed on or following prior treatment with a platinum containing regimen.

This statement is based on a regulatory approval from the Health Canada:

JEMPERLI (dostarlimab for injection) is indicated as monotherapy for the treatment of adult patients with mismatch repair deficient (dMMR) or microsatellite instability-high (MSI-H) recurrent or advanced endometrial cancer that has progressed on or following prior treatment with a platinum containing regimen.

Citation

GlaxoSmithKline Inc. Jemperli (dostarlimab) [product monograph]. Health Canada website. https://pdf.hres.ca/dpd_pm/00080289.PDF. Published April 2025. Accessed June 2025.