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A randomized study comparing effects of donepezil and galantamine in Alzheimer disease :attentional function of clinical trial

A randomized study comparing effects of donepezil and galantamine in Alzheimer disease :attentional function of clinical trial - A randomized study comparing effects of donepezil and galantamine in Alzheimer disease

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000012544
Enrollment
26
Registered
2014-01-30
Start date
2014-01-31
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Alzhimer disease

Interventions

The patients began treatment with donepezil 3mg once a daily. The total daily dose was increased by 5mg day. The patients began treatment with galantamine 4mg twice daily. The total daily dose was inc

Sponsors

Department of Neuropsychiatry, Keio University School of Medicine,
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: A diagnosis of probable AD according to the National Institute of Neurological and Communication Disorders and Stroke Alzheimer Disease and Related Disorders Association criteria, very mild to mild , moderate functional severity, reliable informed consent could be obtained from the patient and or his her relatives, the chief caregiver is the patients family ,the patients Mini Mental State Examination score was less than 11

Exclusion criteria

Exclusion criteria: either previous history or now taking other choline inhibitors (galantamine, rivastigmine) and memantine, taking antipsychotic or antidepressant medication ,there was a previous history of mental llness or substance abuse,either an MRI or a CT scan had revealed focal brain lesions,routine blood tests (including evaluation of serum vitamin B12 and thyroid function) were abnormal findings , the patient has pacemaker, other findings in terms with the aims of this study

Design outcomes

Primary

MeasureTime frame
Clinical assessment for spontaneity

Secondary

MeasureTime frame
1 Cognitive assessment Mini-Mental State Examination (MMSE) Clock drawing test The Alzheimer Disease Assessment Scale cognitive subscale (ADAS-cog) Frontal assessment battery (FAB) 2 Behavior assessment Clinical assessment for spontaneity (CAS) Neuropsychiatry Inventory Questionnaire (NPI-Q) Quality of life-Alzheimer Disease (QOL-AD) Scale

Countries

Japan

Contacts

Public ContactShutaro Nakaaki

Keio University School of Medicine Department of Neuropsychiatry, Laboratory of Aging, Behavior and Cognition

hzi05510@nifty.com03-3353-1211

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026