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Study identifier: NCT07142967 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

Trial Evaluating the Safety and Efficacy Of MR-Linac-Guided Radiotherapy as Salvage Treatment After External Beam Radiotherapy Recurrence (TUMORNATOR II)

Condition: Intraprostatic Prostate Cancer  ·  Sponsor: NYU Langone Health

PhaseNA
Planned participants28
Who can joinMale, 18 Years to no upper limit
Healthy volunteersNo

About this study

The purpose of this study is to assess the impact of prostate-specific membrane antigen/positron emission tomography (PSMA/PET)-informed magnetic resonance (MR)-guided radiation therapy on serious toxicity outcomes in patients with biopsy-proven locally radiorecurrent prostate cancer. The primary aim is to evaluate the safety of delivering MR-Linac-guided stereotactic body radiotherapy (SBRT) after prior prostate external beam radiotherapy for recurrent disease, and assess urinary toxicity outcomes at 2 years.

This description comes directly from the study's public registry record.

Talk to the study team

Michael Zelefsky, MD  ·  646-239-9083  ·  Michael.zelefsky@nyulangone.org

Always discuss trial participation with your own doctor first.

Locations (1)

NYU Langone HealthNew York, New York, United StatesRecruiting

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Source record: clinicaltrials.gov/study/NCT07142967