NCT02787746

Brief Summary

This study will evaluate the safety and Efficacy of donepezil in treatment of AD patients in China.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
241

participants targeted

Target at P75+ for phase_4

Timeline
Completed

Started Apr 2016

Typical duration for phase_4

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

March 6, 2016

Completed
26 days until next milestone

Study Start

First participant enrolled

April 1, 2016

Completed
2 months until next milestone

First Posted

Study publicly available on registry

June 1, 2016

Completed
2.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2019

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2019

Completed
5.5 years until next milestone

Results Posted

Study results publicly available

August 23, 2024

Completed
Last Updated

August 23, 2024

Status Verified

March 1, 2024

Enrollment Period

2.8 years

First QC Date

March 6, 2016

Results QC Date

October 15, 2020

Last Update Submit

March 28, 2024

Conditions

Keywords

ADDonepezilSafety

Outcome Measures

Primary Outcomes (1)

  • Number of Patients With Adverse Events (AEs)

    Physical examinations such as vital signs and weight, clinical laboratory tests, and electrocardiograms (ECGs) during the 20 weeks.

    20 weeks

Secondary Outcomes (5)

  • Number of Patients Who Withdrew From the Trial Due to Adverse Events.

    20 weeks

  • Changes in Mini-Mental State Examination Scores From Baseline

    Baseline, 4, 20 weeks

  • Changes in Alzheimer's Disease Cooperative Study Activities of Daily Living (ADCS-ADL) Scores From Baseline

    Baseline, 4, 20 weeks

  • Correlation Between Apolipoprotein E.(APOE) Genotype and Incidence of Adverse Events of Donepezil

    20 weeks

  • APOE Genotype

    4 weeks

Study Arms (1)

donepezil

OTHER

This is a multi-center single-arm study, which assess the safety and efficacy of donepezil in mild to moderate Alzheimer's disease in China.

Drug: Donepezil

Interventions

Eligible patients were treated with Aricept® 10 mg/day for 20 weeks of study period. Aricept® should be taken at night, just prior to sleeping. If patient cannot endure 10mg/d,the dose could be reduce to 5mg/d for 4 weeks and then increase back to 10mg/d. Patients who could not endure the 10mg/d titration the 2nd time and were put back to 5mg/d or discontinuance of Aricept® should be considered as withdrawal from the study. There were a visit (visit 1) at week 0, the end of week 4 (visit 2) and the end of week 20 (visit 3), respectively.

Also known as: Aricept
donepezil

Eligibility Criteria

Age50 Years - 85 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients between 50 and 85 years of age.
  • Patients newly diagnosed as probable AD based on Diagnostic and Statistical Manual of Mental Disorders, 4th Edition, Text Revision (DSM-IV-TR) criteria and National Institute of Neurologic and Communicative Disorders and Stroke-AD and Related Disorders Association (NINCDS-ADRDA) criteria; Mild to moderate AD with Mini-Mental State Examination (MMSE) 10-24, modified Hachinski ischaemic scale (MHIS)≤4, Activity of daily life scale (ADL)≥23, and Hamilton Depression Scale (HAMD) \<7.
  • MRI image supports the diagnosis of AD (medial temporal lobe atrophy, Fazekas scale of white matter lesions≤2 within 6 months prior to the screening).
  • mg daily of Donepezil for at least four weeks before the screening.
  • Patient with exclusive caregiver.
  • Patient should be ambulatory or ambulatory aided by a walker or cane.
  • With good eyesight and hearing, can cooperate with the examination and treatment.

You may not qualify if:

  • Patients with vascular dementia, other types of dementia or with other psychiatric or neurological disorders (e.g. delirium, depression, Parkinson's disease, etc.).
  • Patients with type I diabetes, obstructive lung disease or asthma, vitamin B12 or folic acid deficiency, thyroid dysfunction, severe liver or kidney dysfunction, severe cardiac insufficiency (congestive heart failure, myocardial infarction, sick sinus syndrome, II-III degree atrioventricular block or heart rate\<50 beats/minute \[bpm\]).
  • Epilepsy or head trauma resulting in unconsciousness that occurred in the two years prior to the screening.
  • Patients with hematologic diseases (such as anemia, granulocytes, leukemia, etc.), tumor, neoplasms within 2 years prior to the screening.
  • Patients with a history of alcohol dependence and drug abuse.
  • Patients with known hypersensitivity to medicines or foods;
  • Patients taking anticholinergic agents or antihistaminic agents;
  • Patients who had been hospitalized continuously for more than 3 months before the screening.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Beijing Friendship Hospital, Capital Medical University

Beijing, Beijing Municipality, China

Location

Related Publications (1)

  • Jia J, Wei C, Chen W, Jia L, Zhou A, Wang F, Tang Y, Xu L. Safety and Efficacy of Donepezil 10 mg/day in Patients with Mild to Moderate Alzheimer's Disease. J Alzheimers Dis. 2020;74(1):199-211. doi: 10.3233/JAD-190940.

MeSH Terms

Conditions

Alzheimer Disease

Interventions

Donepezil

Condition Hierarchy (Ancestors)

DementiaBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesTauopathiesNeurodegenerative DiseasesNeurocognitive DisordersMental Disorders

Intervention Hierarchy (Ancestors)

IndansIndenesPolycyclic Aromatic HydrocarbonsHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsOrganic ChemicalsPiperidinesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsPolycyclic Compounds

Results Point of Contact

Title
Jianping Jia
Organization
Department of Neurology, Xuan Wu Hospital of Capital Medical University; Freindship Hospital of Capital Medical University

Study Officials

  • Cuibai Wei, MD,PhD

    Dept of Neurology, Beijing Friendship Hospital, Capital Medical University

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 4
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Model Details: multi-center, single-arm, open labeling clinical trial
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Director of Neurology Department

Study Record Dates

First Submitted

March 6, 2016

First Posted

June 1, 2016

Study Start

April 1, 2016

Primary Completion

January 1, 2019

Study Completion

March 1, 2019

Last Updated

August 23, 2024

Results First Posted

August 23, 2024

Record last verified: 2024-03

Data Sharing

IPD Sharing
Will not share

No data will be share.

Locations