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NCT01401946 · ClinicalTrials.gov registry record · Phase 4

Soy Isoflavone Tablets: Effects on Sleep, Quality of Life, Symptoms and Cognitive Function in Menopausal Women

A Phase 4 study, sponsored by Brigham and Women's Hospital.

Completed
Registry status
Phase 4
Development phase
88
Enrollment target

NCT01401946: Completed Phase 4 study, sponsored by Brigham and Women's Hospital.

NCT01401946 is a Phase 4 study that has completed, run by Brigham and Women's Hospital. The registered enrollment target is 88 participants, below the 518-participant average among 9,235 other Phase 4 trials with a reported enrollment target (83% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT01401946, a Phase 4 study, has completed, sponsored by Brigham and Women's Hospital.

COMPLETED
Registry status
Phase 4
Development phase
88 participants
Enrollment target

Study Summary

The study was done to elucidate relationships between midlife women's self-reported hot flashes, neuropsychological symptoms, cognitive performance or sleep.

Primary Outcome

Hot flashes recorded by means of 5 global estimation and daily diary measures of hot flashes and night sweats.

Interventions

  • DRUG Placebo
  • DRUG soy isoflavones

Trial Details

FieldValue
Enrollment Target 88 participants
Start Date 2000-05
Est. Completion 2001-01
Phase Phase 4
Brigham and Women's Hospital

937 total trials

What the finished NCT01401946 record still lists

NCT01401946 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 88 participants, a relatively small participant target, below the 518-participant average among 9,235 other Phase 4 trials with a reported enrollment target (83% lower).

The record links to 0 conditions, and to 2 interventions - of which Placebo is the first listed.

NCT01401946 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT01401946 about?

NCT01401946 is a clinical study titled "Soy Isoflavone Tablets: Effects on Sleep, Quality of Life, Symptoms and Cognitive Function in Menopausal Women". The study was done to elucidate relationships between midlife women's self-reported hot flashes, neuropsychological symptoms, cognitive performance or sleep.

What is the current status of trial NCT01401946?

This trial is currently completed. It is a Phase 4 study. The enrollment target is 88 participants. The study started on 2000-05. Estimated completion is 2001-01.

What interventions are being tested in trial NCT01401946?

The interventions under investigation include: Placebo (DRUG), soy isoflavones (DRUG).

Who is sponsoring clinical trial NCT01401946?

This trial is sponsored by Brigham and Women's Hospital, which has 937 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT01401946's enrollment target sits among peer trials

88 916th of 2000 higher than 1,078 of 2,000 other Phase 4 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 4 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 NCT01401946, the US trial registry maintained by the National Library of Medicine. NCT01401946 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.