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Study identifier: NCT06542757 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

Evaluation of Tumor Control Based on Serial Multiparametric MRI and Post-Treatment Biopsies For Patients Treated With Dose Intensification to the Dominant Intra-Prostatic Lesion (DIL) Using Ultra-Hypofractionated, MR-Guided Radiotherapy

Condition: Prostate Cancer  ·  Sponsor: NYU Langone Health

PhaseNA
Planned participants91
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 this MR-guided radiotherapy on tumor control of the dominant intraprostatic lesion among patients with intermediate risk prostate cancer. This study of Radiotherapy to the Prostate and Dominant Lesion Using Ultra-Hypofractionated, MR-adaptive Radiation Therapy aims to evaluate tumor control after definitive ultra-hypofractionated external beam radiation therapy (including a simultaneously delivered high-dose boost to a dominant lesion as detected on prostate magnetic resonance imaging (MRI)) in patients with intermediate-risk prostate cancer. This will incorporate the use of multiparametric MRI for target segmentation and the use of the MR-linac with adaptive radiation planning to treat the prostate gland, incorporating a dose boost to the dominant intraprostatic lesion (DIL) that is visible on T2-weighted and diffusion-weighted imaging and de-escalation of dose to the remainder of the prostate.

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

Talk to the study team

Michael Zelefsky, M.D  ·  212-263-4432  ·  CancerTrials@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/NCT06542757