Study of HC-7366 with Belzutifan for Kidney Cancer

This study is looking at a new combination of two drugs, HC-7366 and belzutifan (WELIREG™), for patients with advanced kidney cancer (renal cell carcinoma) that has a clear cell component. HC-7366 is a new drug that activates a specific protein called GCN2 kinase. Belzutifan is a drug that blocks another protein called HIF-2α. The main goal is to find the safest and most effective dose of these two drugs when given together. The study will enroll about 80 patients aged 18 or older who have locally advanced (inoperable) or metastatic clear cell kidney cancer. The study is currently recruiting patients.

Study design
This is a Phase 1b, open-label, multicenter study. It will enroll approximately 80 participants in different groups, including those receiving HC-7366 alone and those receiving the combination.
What's involved
Not specified in the trial record.
Compensation
Not stated in the trial record.
Follow-up
The primary endpoint, determining the maximum tolerated dose, is measured at 30 months.

AI-generated from the public study record. Only the study team can confirm whether you're eligible — confirm details with them before making decisions.

NCT06234605

A Study of HC-7366 in Combination With Belzutifan (WELIREG™) in Patients With Renal Cell Carcinoma

Recruiting
PHASE1Ages 18+InterventionalTreatment
HiberCell, Inc.
~80 participants
Updated 2026-01-15 on ClinicalTrials.gov
What's tested:HC-7366Belzutifan

At a glance

Recruiting sites
20 of 20 listed sites are recruiting right now
RecruitingSuspended, closed, or not yet open
What they're measuring
Determination of MTD and RP2D (combination cohorts only)
Measured over 30 months
Renal Cell Carcinoma

NCT06234605

Where you'd take part

This study runs at 20 sites. They're the same protocol — you choose where, and that choice sets who your contact draft is addressed to.

  • Cedars-Sinai Medical Center

    Los Angeles, Californiastudy coordinator listed

    Recruiting

  • Cleveland Clinic

    Cleveland, Ohiostudy coordinator listed

    Recruiting

  • Fred Hutchinson Cancer Center

    Seattle, Washingtonstudy coordinator listed

    Recruiting

  • HealthPartners Cancer Research Center

    Saint Paul, Minnesotastudy coordinator listed

    Recruiting

  • Memorial Sloan Kettering Cancer Center

    New York, New Yorkstudy coordinator listed

    Recruiting

  • Providence Cancer Institute

    Portland, Oregonstudy coordinator listed

    Recruiting

  • Rocky Mountain Cancer Centers, LLP

    Lone Tree, Coloradostudy coordinator listed

    Recruiting

  • SCRI Oncology Partners

    Nashville, Tennesseestudy coordinator listed

    Recruiting

Sites open and close at different times, so the status above is per site — it can differ from the study's overall status.

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Eligibility criteria

Inclusion

Has diagnosis of locally advanced (inoperable) or metastatic RCC with a predominant clear cell component
Be age 18 years or older (male or female) at the time of consent
  • Determination of MTD and RP2D (combination cohorts only)30 months

    To identify the maximum tolerated dose (MTD) and/ or recommended Phase 2 dose (RP2D), and evaluate the safety, tolerability and dose-limiting toxicities (DLTs) of HC-7366 in combination with belzutifan in patients with locally advanced (inoperable) or metastatic RCC with predominantly clear cell histology irrespective of VHL gene mutation status