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Randomized Clinical Trial of Donepezil for the Treatment of Mild Cognitive Impairment in Parkinson's Disease

NCT05709301 · Status: NOT_YET_RECRUITING · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 120

Last updated 2023-09-28

No results posted yet for this study

Summary

Phase II, multi-centric, randomized, double-blinded, placebo-controlled, parallel design clinical trial to evaluate the safety, tolerability and efficacy of Donepezil in patients with Mild Cognitive Impairment in Parkinson's Disease (PD-MCI). A total of 120 patients with PD-MCI will be randomized to 12 months of oral Donepezil 10mg or matching placebo (1:1).

Primary and co-primary efficacy endpoints are cognitive and functional cognitive scales: PD-CRS and PD-CFRS. Secondary efficacy endpoints include: cognitive tests evaluating attention, executive functions, language, memory and visuospatial domain; mood, anxiety, and apathy scales; questionnaires to evaluate quality of life; and subjective impression scales. Serum Neurofilament light chain, genetic screening of GBA, ApoE and MAPT, and Magnetic Resonance Imaging will be performed in a subset of these patients.

The study will be conducted in 20 different centers around Spain. The Movement Disorders Unit of the Neurology Department at Sant Pau Hospital (Barcelona, Spain) will be the coordinating center.

Conditions

Interventions

DRUG

Donepezil Hydrochloride

Donepezil 10mg once daily

DRUG

Placebo

Matching placebo

Sponsors & Collaborators

  • Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
QUADRUPLE
Model
PARALLEL

Eligibility

Min Age
50 Years
Max Age
80 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2023-10-01
Primary Completion
2025-11-01
Completion
2025-11-01

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Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05709301 on ClinicalTrials.gov