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Study identifier: NCT04924075 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

Belzutifan/MK-6482 for the Treatment of Advanced Pheochromocytoma/Paraganglioma (PPGL), Pancreatic Neuroendocrine Tumor (pNET), Von Hippel-Lindau (VHL) Disease-Associated Tumors, Advanced Gastrointestinal Stromal Tumor (wt GIST), or Solid Tumors With HIF-2α Related Genetic Alterations (MK-6482-015)

Condition: Pheochromocytoma/Paraganglioma · Pancreatic Neuroendocrine Tumor · Von Hippel-Lindau Disease  ·  Sponsor: Merck Sharp & Dohme LLC

PhasePhase 2
Planned participants355
Who can joinAll sexes, 12 Years to no upper limit
Healthy volunteersNo

About this study

This is a study to evaluate the efficacy and safety of belzutifan monotherapy in participants with advanced pheochromocytoma/paraganglioma (PPGL), pancreatic neuroendocrine tumor (pNET), von Hippel-Lindau (VHL) disease-associated tumors, advanced wt (wild-type) gastrointestinal stromal tumor (wt GIST), or advanced solid tumors with hypoxia inducible factor-2 alpha (HIF-2α) related genetic alterations. The primary objective of the study is to evaluate the objective response rate (ORR) of belzutifan per response evaluation criteria in solid tumors version 1.1 (RECIST 1.1) by blinded independent central review (BICR).

This description comes directly from the study's public registry record.

Talk to the study team

Toll Free Number  ·  1-888-577-8839  ·  Trialsites@msd.com

Always discuss trial participation with your own doctor first.

Locations (84)

Cedars-Sinai Medical Center ( Site 0110)Los Angeles, California, United StatesRecruiting
Northwestern University - Robert H. Lurie Comprehensive Cancer Center ( Site 0130)Chicago, Illinois, United StatesRecruiting
Northwestern Medicine Cancer Center - Warrenville ( Site 0134)Warrenville, Illinois, United StatesRecruiting
University of Iowa ( Site 0104)Iowa City, Iowa, United StatesRecruiting
Johns Hopkins Hospital-Sidney Kimmel Comprehensive Cancer Center - Developmental Therapeutics ( Site 0108)Baltimore, Maryland, United StatesRecruiting
National Institutes of Health ( Site 0125)Bethesda, Maryland, United StatesRecruiting
Massachusetts General Hospital ( Site 0111)Boston, Massachusetts, United StatesRecruiting
University of Michigan ( Site 0126)Ann Arbor, Michigan, United StatesRecruiting
Washington University-Internal Medicine/Oncology ( Site 0124)St Louis, Missouri, United StatesActive Not Recruiting
Icahn School of Medicine at Mount Sinai ( Site 0123)New York, New York, United StatesActive Not Recruiting
Penn Medicine: University of Pennsylvania Health System-Heme/Onc ( Site 0127)Philadelphia, Pennsylvania, United StatesActive Not Recruiting
SCRI Oncology Partners ( Site 7000)Nashville, Tennessee, United StatesRecruiting

+ 72 more locations — full list on the registry record.

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Source record: clinicaltrials.gov/study/NCT04924075