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

> **NCT01401946** · PHASE4 · COMPLETED · sponsor: **Brigham and Women's Hospital** · enrollment: 88 (actual)

## Conditions studied

- Hot Flashes

## Interventions

- **DRUG:** soy isoflavones
- **DRUG:** Placebo

## Key facts

- **NCT ID:** NCT01401946
- **Lead sponsor:** Brigham and Women's Hospital
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2000-05
- **Primary completion:** 2000-10
- **Final completion:** 2001-01
- **Target enrollment:** 88 (ACTUAL)
- **Last updated:** 2011-07-26


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01401946

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01401946, "Soy Isoflavone Tablets: Effects on Sleep, Quality of Life, Symptoms and Cognitive Function in Menopausal Women". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT01401946. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*