๐Ÿ›๏ธ Verified NIH Record โ€ข Updated 2026-03-27

FDG-PET-Guided Metastasis Directed Radiation Therapy for the Treatment of Metastatic Hormone Sensitive Prostate Cancer, The PRTY Trial (NCT06244004)

A Randomized Open Label Phase II Trial of FDG-PET-Guided Metastasis Directed Therapy in Patients With Metastatic Hormone Sensitive Prostate Cancer: PRTY Trial: PET- Guided Radiotherapy Consolidation

๐ŸŸข Recruiting Phase2 ๐Ÿ’Š Investigational Drug / Biologic Sponsor: Northwestern University

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

This phase II trial compares the effect of FDG-positron emission tomography (PET)-guided metastasis directed radiation therapy (MDRT) in combination with standard treatments to standard treatments alone in treating patients with prostate cancer that is sensitive to androgen-deprivation therapy (ADT) and has spread from where it first started (primary site) to other places in the body (metastatic). Prostate cancer is the second leading cause of cancer death among men in the United States, despite the approval of several life-prolonging treatments by the Food and Drug Administration. However, over the past 10 years, there have been significant improvements in prolonging the lives of those with metastatic hormone sensitive prostate cancer, specifically by adding treatments to standard therapy, such as ADT. More recently, trials have demonstrated a benefit of using radiotherapy (high energy x-rays, particles, or radioactive seeds to kill cancer cells and shrink tumors) to delay the progression of cancer and prolong life for patients with metastatic disease. Imaging scans with FDG-PET may be able to identify cancer sites that remain active despite standard treatment. Giving MDRT plus standard treatment to patients with FDG-PET-identified cancer sites may work better than standard treatment alone in treating metastatic hormone sensitive prostate cancer.

Who can join: Review the eligibility criteria below.

Location: Northwestern University โ€” Chicago, Illinois

Age range: 18 Years

๐Ÿงช Interventions in This Study

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

Instant Checklist

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

๐Ÿ“ All Participating Trial Locations (6 Sites)

  • Northwestern University โ€” Chicago, Illinois
  • Northwestern Medicine: Kishwaukee โ€” DeKalb, Illinois
  • Northwestern Medicine: Delnor โ€” Geneva, Illinois
  • Northwestern University Oak Brook IL453 โ€” Oak Brook, Illinois
  • Northwestern Medicine Orland Park โ€” Orland Park, Illinois
  • Northwestern Medicine: Warrenville โ€” Warrenville, Illinois

๐Ÿ“ž Contact the Study Coordinator

Phone: (312) 695-9367

Email: cancer@northwestern.edu

Coordinator details come directly from the registered NIH protocol. Confirm the study is still recruiting before traveling.

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. Contact the study coordinator using the phone/email above.
  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†—