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NCT06617455 · ClinicalTrials.gov registry record · Phase 2

Fezolinetant for the Improvement of Vasomotor Symptoms in Breast Cancer Patients Taking Endocrine Therapy, VENT Trial

A Phase 2 study, sponsored by University of Michigan Rogel Cancer Center.

Terminated
Registry status
Phase 2
Development phase
9
Enrollment target

NCT06617455: Clinical Trial Phase 2 study, sponsored by University of Michigan Rogel Cancer Center.

NCT06617455 is a Phase 2 study that was terminated before completion, run by University of Michigan Rogel Cancer Center. The registered enrollment target is 9 participants, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (93% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT06617455, a Phase 2 study, was terminated before completion, sponsored by University of Michigan Rogel Cancer Center.

TERMINATED
Registry status
Phase 2
Development phase
9 participants
Enrollment target

Study Summary

This phase II trial tests how well fezolinetant works in improving vasomotor symptoms (VMS) in breast cancer patients taking endocrine therapy (ET). Anti-hormone treatments are effective for lowering the risk of breast cancer but can cause bothersome VMS, such as hot flashes and night sweats. Fezolinetant inhibits the activity of the neurokinin type 3 receptor and has shown activity against VMS in postmenopausal women. Taking fezolinetant may work well at improving VMS in breast cancer patients taking ET.

Primary Outcome

Will perform an intent-to-treat analysis. The mean change in frequency of VMS with 4 weeks of fezolinetant versus placebo will be reported with the corresponding 95% confidence interval. Initial analysis will use a paired t-test of the mean change in frequency of VMS with 4 weeks of treatment with drug and placebo.

Interventions

  • PROCEDURE Biospecimen Collection
  • OTHER Quality-of-Life Assessment
  • OTHER Questionnaire Administration
  • DRUG Placebo Administration
  • DRUG Fezolinetant

Trial Details

FieldValue
Enrollment Target 9 participants
Start Date 2024-10-31
Est. Completion 2025-11-21
Phase Phase 2

Why NCT06617455 stopped before completion

NCT06617455 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 9 participants, a relatively small participant target, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (93% lower).

The record links to 0 conditions, and to 5 interventions - of which Biospecimen Collection is the first listed.

NCT06617455 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT06617455 about?

NCT06617455 is a clinical study titled "Fezolinetant for the Improvement of Vasomotor Symptoms in Breast Cancer Patients Taking Endocrine Therapy, VENT Trial". This phase II trial tests how well fezolinetant works in improving vasomotor symptoms (VMS) in breast cancer patients taking endocrine therapy (ET). Anti-hormone treatments are effective for lowering the risk of breast cancer but can cause bothersome VMS, such as hot flashes and night sweats. Fezoli...

What is the current status of trial NCT06617455?

This trial is currently terminated. It is a Phase 2 study. The enrollment target is 9 participants. The study started on 2024-10-31. Estimated completion is 2025-11-21.

What interventions are being tested in trial NCT06617455?

The interventions under investigation include: Biospecimen Collection (PROCEDURE), Quality-of-Life Assessment (OTHER), Questionnaire Administration (OTHER), Placebo Administration (DRUG), Fezolinetant (DRUG).

Who is sponsoring clinical trial NCT06617455?

This trial is sponsored by University of Michigan Rogel Cancer Center, which has 292 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT06617455's enrollment target sits among peer trials

9 1989th of 2000 higher than 11 of 2,000 other Phase 2 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 2 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 NCT06617455, the US trial registry maintained by the National Library of Medicine. NCT06617455 (small enrollment · none site footprint · terminated) retrieved and formatted by PlainTrial, see methodology.