# Research Investigation of Soy and Estrogen

> **NCT00997893** · PHASE2 · COMPLETED · sponsor: **University of Illinois at Chicago** · enrollment: 96 (actual)

## Conditions studied

- Menopause
- Hot Flashes

## Interventions

- **DIETARY_SUPPLEMENT:** Soy Phytoestrogen
- **DRUG:** Estradiol
- **DRUG:** Medroxyprogesterone Acetate (MPA)
- **DRUG:** Soy Placebo
- **DRUG:** MPA Placebo

## Key facts

- **NCT ID:** NCT00997893
- **Lead sponsor:** University of Illinois at Chicago
- **Sponsor class:** OTHER
- **Phase:** PHASE2
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2009-12
- **Primary completion:** 2015-05
- **Final completion:** 2015-05
- **Target enrollment:** 96 (ACTUAL)
- **Last updated:** 2020-12-07

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00997893

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00997893, "Research Investigation of Soy and Estrogen". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT00997893. Licensed CC0.

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