# Cerebrovascular Reactivity in Alzheimer's Disease

> **NCT03650816** · — · COMPLETED · sponsor: **Assistance Publique - Hôpitaux de Paris** · enrollment: 58 (actual)

## Conditions studied

- Alzheimer Disease
- Subjective Cognitive Impairment

## Interventions

- **OTHER:** Doppler ultrasonography
- **OTHER:** Biospecimen collection

## Key facts

- **NCT ID:** NCT03650816
- **Lead sponsor:** Assistance Publique - Hôpitaux de Paris
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2019-10-22
- **Primary completion:** 2023-02-15
- **Final completion:** 2023-02-15
- **Target enrollment:** 58 (ACTUAL)
- **Last updated:** 2024-06-24

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03650816

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03650816, "Cerebrovascular Reactivity in Alzheimer's Disease". Retrieved via AI Analytics 2026-06-08 from https://api.ai-analytics.org/clinical/NCT03650816. Licensed CC0.

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