# Verification Study and Reactivity Study for the Validity of QuQu Scale

> **NCT02667665** · — · COMPLETED · sponsor: **Translational Research Center for Medical Innovation, Kobe, Hyogo, Japan** · enrollment: 240 (estimated)

## Conditions studied

- Alzheimer's Disease Dementia
- Cognitive Concern Without Dementia

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT02667665
- **Lead sponsor:** Translational Research Center for Medical Innovation, Kobe, Hyogo, Japan
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2016-02-19
- **Primary completion:** 2016-11-15
- **Final completion:** 2016-11-15
- **Target enrollment:** 240 (ESTIMATED)
- **Last updated:** 2017-06-02

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02667665

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02667665, "Verification Study and Reactivity Study for the Validity of QuQu Scale". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT02667665. Licensed CC0.

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