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NCT06111781 · ClinicalTrials.gov registry record · Phase 2

The SUGAR Study; SBRT and Relugolix) for Prostate Cancer

A Phase 2 study of Prostate Cancer, sponsored by Yale University.

Recruiting
Registry status
Phase 2
Development phase
60
Enrollment target
3
Study locations

NCT06111781: Recruiting Phase 2 study of Prostate Cancer, sponsored by Yale University.

NCT06111781 is a Phase 2 study of Prostate Cancer that is actively recruiting participants, run by Yale University. The registered enrollment target is 60 participants, below the 608-participant average among 735 other Prostate Cancer trials with a reported enrollment target (90% lower). The trial reports 3 study locations across 3 states. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT06111781, a Phase 2 study of Prostate Cancer, is actively recruiting participants, sponsored by Yale University.

RECRUITING
Registry status
Phase 2
Development phase
60 participants
Enrollment target
3
Study locations

Study Summary

The goal of this clinical trial is to measure the toxicity and effectiveness of the following treatments for cFIR/cgUIR prostate cancer patients. Stereotactic body radiotherapy (SBRT) alone or Stereotactic body radiotherapy (SBRT) combined with Ultrashort GNRH Antagonist called Relugolix (an oral drug). Treatments will be randomly assigned to study patients. The main questions it aims to answer are the following: 1. Whether the proportion of men who undergo SUGAR have a superior rate of attaining PSA nadir of \<= 0.2 compared to SBRT alone, and 2. Whether SUGAR is superior to historical rates of minimal clinically important decline (MCID) in sexual and hormonal function at 6 months for patients undergoing 6 months of androgen deprivation therapy (ADT) Men aged 18+ with cFIR/cgUIR will be enrolled. Specifically, patients must meet one of the following 2 criteria: 1) Gleason score must be Gleason 3+4 with a PSA \< 20 ng/mL, or 2) Gleason 6 (3+3) and PSA \> 10 ng/mL and \< 20 ng mL.

Primary Outcome

The proportion of men who undergo SUGAR that attain PSA nadir of \<= 0.2ng/mL compared to SBRT alone.

Conditions Studied

Interventions

  • DRUG Relugolix 120 MG [Orgovyx]
  • RADIATION SBRT standard of care radiotherapy treatment

Study Locations (3)

Connecticut

  • Yale Cancer Center - New Haven

New York

  • Memorial Sloan Kettering Cancer Center - New York

Washington

  • University of Washington - Seattle

Trial Details

FieldValue
Enrollment Target 60 participants
Start Date 2024-04-15
Est. Completion 2028-02
Phase Phase 2
Yale University

1,492 total trials

What NCT06111781 shows while recruiting

NCT06111781 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 60 participants, a relatively small participant target, below the 608-participant average among 735 other Prostate Cancer trials with a reported enrollment target (90% lower).

The record links to 1 condition, with Prostate Cancer appearing as the primary indexed condition, and to 2 interventions - of which Relugolix 120 MG [Orgovyx] is the first listed.

NCT06111781 reports a single indexed study location in Connecticut, New York, Washington.

Frequently Asked Questions

What is clinical trial NCT06111781 about?

NCT06111781 is a clinical study titled "The SUGAR Study; SBRT and Relugolix) for Prostate Cancer". The goal of this clinical trial is to measure the toxicity and effectiveness of the following treatments for cFIR/cgUIR prostate cancer patients. Stereotactic body radiotherapy (SBRT) alone or Stereotactic body radiotherapy (SBRT) combined with Ultrashort GNRH Antagonist called Relugolix (an oral d...

What is the current status of trial NCT06111781?

This trial is currently recruiting. It is a Phase 2 study. The enrollment target is 60 participants. The study started on 2024-04-15. Estimated completion is 2028-02.

What conditions does trial NCT06111781 study?

This clinical trial studies the following conditions: Prostate Cancer.

What interventions are being tested in trial NCT06111781?

The interventions under investigation include: Relugolix 120 MG [Orgovyx] (DRUG), SBRT standard of care radiotherapy treatment (RADIATION).

Who is sponsoring clinical trial NCT06111781?

This trial is sponsored by Yale University, which has 1,492 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT06111781 being conducted?

This trial has 3 study locations across Connecticut, New York, Washington. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Prostate Cancer

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT06111781's enrollment target sits among peer trials

60 421st of 735 higher than 293 of 735 other Prostate Cancer trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Prostate Cancer trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT06111781, the US trial registry maintained by the National Library of Medicine. NCT06111781 (small enrollment · single site footprint · recruiting) retrieved and formatted by PlainTrial, see methodology.