ESMO 2025: Trial results show belzutifan shrinks rare neuroendocrine tumors and improves symptoms in patients
Peer-Reviewed Publication
Updates every hour. Last Updated: 6-Nov-2025 15:11 ET (6-Nov-2025 20:11 GMT/UTC)
Results from a trial led by researchers from The University of Texas MD Anderson Cancer Center showed that a targeted therapy combination improved outcomes for patients with metastatic clear-cell renal carcinoma (ccRCC) – a type of kidney cancer – whose disease progressed following immunotherapy.
The “tumor-on-a-chip” recreates the body’s tumor environment in miniature, complete with blood vessels and immune cells, so researchers can “see” what helps or hinders engineered immune cells inside solid tumors.
Adding vildagliptin, a drug currently used to treat type 2 diabetes, to the chip, allows many more CAR T cells to break through the protective tumor microenvironment and attack the tumor.
These chips could help accelerate the development of more efficacious and safer immunotherapies for cancer patients while reducing the need for the use of other preclinical models.
Like the surface of the moon, new research published today in Cell finds the existence of craters on the surface of melanoma cells that serve as immune hubs, becoming major sites for tumor killing. These craters could serve as good markers for immunotherapy success.