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Study details
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A Study of Stereotactic Body Radiation Therapy (SBRT) Without Androgen Deprivation Therapy (ADT) in People With Unfavorable Intermediate-Risk Prostate Cancer

Memorial Sloan Kettering Cancer Center
NCT IDNCT05169970ClinicalTrials.gov data as of Apr 2026
Phase

Phase 2

Target enrollment

215

Study length

about 5.1 years

Ages

18+

Sex

Male only

Locations

7 sites in NJ, NY

What this study is about

This trial is testing whether stereotactic body radiation therapy (SBRT) without androgen deprivation therapy (ADT) can prevent prostate cancer from coming back or spreading. The researchers will also examine how safe and effective it is to use Decipher test results to determine which patients need more extensive radiation treatments.

Simplified from trial records by PatientMatch.

What you may be asked to do

  • 1.Receive Stereotactic Body Radiation Therapy (SBRT)

Participation Burden

What's physically and logistically required of participants.

Logistics & Travel
In-person visits

Requires travel to a study site

Physical Intervention
Standard

How treatment is administered

Treatment Assignment
All receive treatment

Everyone gets the investigational treatment.

Extracted study details

Pulled from the trial record to show what is being tested and what the study is measuring.

Endpoints

Primary: Rate of biochemical progression free survival

Body systems

Oncology