Talimogene Laherparepvec (T-VEC): A Review of the Recent Advances in Cancer Therapy

The landscape of melanoma treatment has undergone a dramatic revolution in the past decade. The use of oncolytic viruses (OVs) represents a novel therapeutic approach that can selectively infect and lyse tumor cells and induce local and systemic antitumor immune responses. As the first OV approved by the Food and Drug Administration (FDA) for melanoma treatment, talimogene laherparepvec (T-VEC), a genetically modified herpes simplex virus (HSV), has shown promising therapeutic effects in the treatment of advanced melanoma, both as a monotherapy or in combination with other immunotherapies, such as the immune checkpoint inhibitors (ICIs). With proven efficacy, T-VEC has been evaluated against a variety of other cancer types in a clinical trial setting. In this article, we will provide a review on OVs and the application of T-VEC in melanoma monotherapy and combination therapy. In addition, we will review the recent progress of T-VEC application in other cutaneous cancer types. Moreover, we will briefly describe our experience of T-VEC therapy at City of Hope, aiming to provide more insight for expanding its future application.

Automated summary

The past decade has witnessed a significant revolution in melanoma treatment. Oncolytic viruses (OVs) have emerged as a promising therapeutic approach for selectively infecting and killing tumor cells, as well as inducing anti-tumor immune responses. Talimogene laherparepvec (T-VEC), a genetically modified herpes simplex virus (HSV), is the first OV approved by the FDA for melanoma treatment and has shown promising therapeutic effects both as a monotherapy and in combination with other immunotherapies. This article provides a comprehensive review of OVs and the application of T-VEC in melanoma treatment, as well as its recent progress in other cutaneous cancer types. Furthermore, the authors share their experience of T-VEC therapy at City of Hope, aiming to provide further insights for expanding its future application.