Extension Study for Participants in Studies That Include Belzutifan (MK-6482-043/LITESPARK-043)
Researchers are looking for new ways to treat advanced solid tumors and von Hippel-Lindau (VHL)-related tumors:
* Advanced means the cancer has spread to other parts of the body (metastatic) or cannot be removed with surgery
* Solid tumors are cancers mostly in body organs and tissues, not in the blood or other body liquids
* VHL-related tumors are tumors caused by VHL disease. VHL disease is passed down from parents to children and people with VHL disease have a higher chance of getting certain types of cancer
Researchers want to learn about the long-term effects of a trial medicine called