๐Ÿ›๏ธ Verified NIH Record โ€ข Updated 2026-08-11

Dose-Escalated Proton Radiation Therapy for High-Risk Prostate Cancer (NCT03624660)

A Phase II Study of Dose-Escalated Proton-Based Radiation Therapy Delivered With a Simultaneous Integrated Boost (SIB) to Intraprostatic Tumors (IPT) Visible on Pretreatment Magnetic Resonance Image

๐Ÿ”ต Active, Not Recruiting Phase2 ๐Ÿ“‹ Clinical Research Protocol Sponsor: University of Florida

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

The purpose of this research study is to determine if dose-escalated proton radiation therapy is a good way to treat high-risk prostate cancer. The study features hypofractionation and a simultaneous integrated boost to the magnetic resonance imaging (MRI) identified intraprostatic tumor (IPT) as a method of dose-escalating radiation therapy. The study will include patients with high-risk prostate cancer who are at the highest risk for recurrence. Radiation therapy will be delivered over the course of 8-9 weeks. Additionally, androgen deprivation therapy (ADT) will be started 8-10 weeks prior to starting radiation and continued for a total of 18 months if the patient decides to receive ADT.

Who can join: Review the eligibility criteria below.

Location: University of Florida Health Proton Therapy Institute โ€” Jacksonville, Florida

Age range: 18 Years to 100 Years

๐Ÿงช Interventions in This Study

  • HR-A (RADIATION)
  • HR-B (RADIATION)

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 (1 Sites)

  • University of Florida Health Proton Therapy Institute โ€” Jacksonville, Florida

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†—