๐Ÿ›๏ธ Verified NIH Record โ€ข Updated 2026-08-14

Testing Immunotherapy With or Without Stereotactic Body Radiation Therapy in Patients With Advanced Liver Cancer, HELIO-RT Trial (NCT07166406)

Phase III Randomized Trial of IO-Based Systemic Treatment +/- Liver SBRT in Hepatocellular Cancer With Macrovascular Invasion (HELIO-RT)

๐ŸŸข Recruiting Phase3 ๐Ÿ’Š Investigational Drug / Biologic Sponsor: NRG Oncology

๐Ÿฉบ Plain-English Summary (8th-Grade Level)

This phase III trial compares the effect of immunotherapy (IO) with stereotactic body radiation therapy (SBRT) to IO alone in treating patients with liver cancer (hepatocellular cancer) that may have spread from where it first started to nearby tissue, lymph nodes, or distant parts of the body (advanced). The usual approach is treatment with IO-based drug combinations, such as atezolizumab and bevacizumab, durvalumab and tremelimumab, or ipilimumab and nivolumab. IO with monoclonal antibodies, such as durvalumab, tremelimumab, atezolizumab, nivolumab and ipilimumab, may help the body's immune system attack the tumor, and may interfere with the ability of tumor cells to grow and spread. Bevacizumab is in a class of medications called antiangiogenic agents. It works by stopping the formation of blood vessels that bring oxygen and nutrients to tumor. This may slow the growth and spread of tumor cells. Radiation therapy uses high energy x-rays, particles, or radioactive seeds to kill cancer cells and shrink tumors. SBRT is a type of external radiation therapy that uses special equipment to position a patient and precisely deliver radiation to tumors in the body (except the brain). The total dose of radiation is divided into smaller doses given over several days. This type of radiation therapy helps spare normal tissue. Giving IO with SBRT may be more effective than IO alone in helping patients with advanced hepatocellular cancer live longer.

Who can join: Review the eligibility criteria below.

Location: Alta Bates Summit Medical Center-Herrick Campus โ€” Berkeley, California

Age range: 18 Years

๐Ÿ“‹ "Do I Qualify?" โ€” 1-Minute Self Screener

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Full eligibility criteria are available on the official NIH protocol. View the criteria โ†—

๐Ÿ“ All Participating Trial Locations (139 Sites)

Showing the first 25 of 139 sites.

  • Alta Bates Summit Medical Center-Herrick Campus โ€” Berkeley, California
  • Sutter Cancer Centers Radiation Oncology Services-Cameron Park โ€” Cameron Park, California
  • Palo Alto Medical Foundation-Fremont โ€” Fremont, California
  • UCI Health - Chao Family Comprehensive Cancer Center and Ambulatory Care โ€” Irvine, California
  • Palo Alto Medical Foundation-Camino Division โ€” Mountain View, California
  • UC Irvine Health/Chao Family Comprehensive Cancer Center โ€” Orange, California
  • Palo Alto Medical Foundation Health Care โ€” Palo Alto, California
  • Sutter Cancer Centers Radiation Oncology Services-Roseville โ€” Roseville, California
  • Sutter Roseville Medical Center โ€” Roseville, California
  • Sutter Medical Center Sacramento โ€” Sacramento, California
  • University of California Davis Comprehensive Cancer Center โ€” Sacramento, California
  • California Pacific Medical Center-Pacific Campus โ€” San Francisco, California
  • Sutter Pacific Medical Foundation โ€” Santa Rosa, California
  • Palo Alto Medical Foundation-Sunnyvale โ€” Sunnyvale, California
  • Rocky Mountain Cancer Centers-Penrose โ€” Colorado Springs, Colorado
  • UCHealth Memorial Hospital Central โ€” Colorado Springs, Colorado
  • Memorial Hospital North โ€” Colorado Springs, Colorado
  • Poudre Valley Hospital โ€” Fort Collins, Colorado
  • Cancer Care and Hematology-Fort Collins โ€” Fort Collins, Colorado
  • Saint Mary's Hospital and Regional Medical Center โ€” Grand Junction, Colorado
  • UCHealth Greeley Hospital โ€” Greeley, Colorado
  • Medical Center of the Rockies โ€” Loveland, Colorado
  • Smilow Cancer Hospital-Derby Care Center โ€” Derby, Connecticut
  • Smilow Cancer Hospital Care Center-Fairfield โ€” Fairfield, Connecticut
  • Smilow Cancer Hospital Care Center at Glastonbury โ€” Glastonbury, Connecticut

๐Ÿ’ฐ Cost, Insurance & Patient Rights

  • 100% Free Items: The investigational treatment and protocol-required procedures are supplied at zero cost by the sponsor.
  • Routine Patient Care: Under federal law (ACA ยง 2709) and many state statutes, routine care costs are covered during participation.
  • Voluntary Participation: You may withdraw at any time without affecting your standard medical care.

๐Ÿ’ก How to Participate

  1. Check the checklist above to see if you may qualify.
  2. Review the official NIH record below to find the coordinating site.
  3. Ask about the visit schedule, what is covered at no cost, and any travel support.
  4. Confirm with your own doctor before making a decision.
๐Ÿ›๏ธ View Official NIH Record โ†—