Articles

Immunotherapy for advanced endometrial carcinoma: Time for a paradigm shift?

BJMO - volume 18, issue 2, march 2024

C. Gennigens MD, PhD, S. Altintas MD, PhD, J-F. Baurain MD, PhD, H. Denys MD, PhD, S. Henry MD, I. Vergote MD, PhD, T. Van Gorp MD, PhD

SUMMARY

Over the past decade, immune checkpoint inhibitors (ICI) emerged as a new therapeutic pillar across a broad range of cancer types. An important characteristic of patients responding to ICI-based therapy consists of a high mutational burden in the tumours. In line with this, patients with microsatellite instability-high or mismatch repair-deficient (MSI-H/dMMR) endometrial cancer (EC) proved to be particularly sensitive to ICI, leading to the approval of anti-PD-1 antibodies for patients with MSI-H/dMMR ≥2nd line recurrent setting. Responses to single-agent ICI have also been reported in a small proportion of patients with microsatellite stable (MSS) EC. However, a high unmet need remains for these patients. More recently, several phase III randomised controlled trials showed that adding an ICI to standard chemotherapy significantly delays the disease progression in patients with primary advanced or recurrent MSI-H/dMMR EC, but also, to a lesser extent, in MMR proficient (p)/MSS EC. This article will briefly review the available clinical trial data with ICI-based therapies in EC and will assess how this treatment modality could be integrated into the Belgian treatment paradigm for these patients.

(BELG J MED ONCOL 2024;18(2):49–59)

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Tumour-derived organoids and future clinical applications

BJMO - volume 15, issue 2, march 2021

S. Dumont MD, T. Van Gorp MD, PhD, I. Vergote MD, PhD, D. Timmerman MD, PhD

SUMMARY

Human drug research, and cancer drug research in particular, heavily relies on traditional tumour models such as 2D cell cultures and xenografts to develop and test novel therapeutics. Organoids are a novel 3D cell platform derived from stem cells, allowing to faithfully replicate human tissue in an in vitro environment, bridging the ease of use of 2D cell cultures and the biological relevance of xenografts. In this manuscript, we introduce organoids to the oncological community and demonstrate the major advantages and challenges of this exciting new technology. Cancer organoids could be the next major step in tumour research and drug development, ultimately leading to highly precise personalised medicine.

(BELG J MED ONCOL 2021;15(2):63-8)

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