# Reported Time Between Onset and Diagnosis of Alzheimer's Disease: Correlation With Objective Parameters

> **NCT03408041** · — · COMPLETED · sponsor: **Murielle Surquin** · enrollment: 129 (actual)

## Conditions studied

- Alzheimer Disease

## Interventions

- **OTHER:** Medical file data extraction

## Key facts

- **NCT ID:** NCT03408041
- **Lead sponsor:** Murielle Surquin
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2016-05-01
- **Primary completion:** 2017-10-01
- **Final completion:** 2017-10-01
- **Target enrollment:** 129 (ACTUAL)
- **Last updated:** 2018-01-23


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03408041

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03408041, "Reported Time Between Onset and Diagnosis of Alzheimer's Disease: Correlation With Objective Parameters". Retrieved via AI Analytics 2026-06-14 from https://api.ai-analytics.org/clinical/NCT03408041. Licensed CC0.

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