# The Women's Health Initiative Memory Study (The WHIMS Study)

> **NCT00685009** · — · COMPLETED · sponsor: **National Heart, Lung, and Blood Institute (NHLBI)** · enrollment: 7525 (actual)

## Conditions studied

- Dementia Syndromes

## Interventions

- **DRUG:** Estrogen hormone therapy
- **DRUG:** Estrogen plus progesterone hormone therapy
- **DRUG:** Placebo

## Key facts

- **NCT ID:** NCT00685009
- **Lead sponsor:** National Heart, Lung, and Blood Institute (NHLBI)
- **Sponsor class:** NIH
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 1996-01
- **Primary completion:** 1997-09
- **Final completion:** 2008-03
- **Target enrollment:** 7525 (ACTUAL)
- **Last updated:** 2015-10-19

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00685009

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00685009, "The Women's Health Initiative Memory Study (The WHIMS Study)". Retrieved via AI Analytics 2026-08-11 from https://api.ai-analytics.org/clinical/NCT00685009. Licensed CC0.

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