# The Healthy Patterns Sleep Study

> **NCT03682185** · PHASE3 · COMPLETED · sponsor: **University of Pennsylvania** · enrollment: 421 (actual)

## Conditions studied

- Dementia
- Alzheimer Disease
- Circadian Rhythm Disorders
- Circadian Rhythm Sleep Disorder
- Insomnia
- Hypersomnia
- Cognitive Impairment
- Cognitive Decline
- Mild Cognitive Impairment
- Frontotemporal Dementia
- Neurocognitive Disorders
- Vascular Dementia
- Sleep Disorder
- Memory Impairment

## Interventions

- **BEHAVIORAL:** Attention-Control Condition
- **BEHAVIORAL:** Timed Activity Intervention

## Key facts

- **NCT ID:** NCT03682185
- **Lead sponsor:** University of Pennsylvania
- **Sponsor class:** OTHER
- **Phase:** PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2016-05-01
- **Primary completion:** 2021-05-31
- **Final completion:** 2021-05-31
- **Target enrollment:** 421 (ACTUAL)
- **Last updated:** 2024-07-26


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03682185

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03682185, "The Healthy Patterns Sleep Study". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT03682185. Licensed CC0.

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