The Efficacy of Galantamine Treatment on Attention in Patients With Alzheimer's Disease
3 other identifiers
interventional
99
0 countries
N/A
Brief Summary
This study will examine whether the administration of galantamine is effective for improvement of attention and more effective for patients with serious disturbance of attention by administering galantamine to patients with Alzheimer's dementia and performing an attention test on baseline, week 4 and 12.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_4
Started Oct 2006
Typical duration for phase_4
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
October 1, 2006
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2009
CompletedStudy Completion
Last participant's last visit for all outcomes
February 1, 2009
CompletedFirst Submitted
Initial submission to the registry
January 21, 2010
CompletedFirst Posted
Study publicly available on registry
January 22, 2010
CompletedResults Posted
Study results publicly available
December 24, 2012
CompletedDecember 24, 2012
November 1, 2012
2.3 years
January 21, 2010
May 4, 2012
November 23, 2012
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Change From Baseline in Simple Reaction Time
The Simple Reaction Time is a computerized attention test that evaluates the patient's reaction time when the color of the computer screen changes from black to white by performing a total of 70 times for six minutes.
Baseline, Week 12
Change From Baseline in Choice Reaction Time
The Choice Reaction Time is a computerized attention test that evaluates the reaction time and the number of errors by showing patients one card on the computer screen and making them find the same one among similar four cards. The test is performed a total of 12 times.
Baseline, Week 12
Secondary Outcomes (3)
Change From Baseline in Alzheimer's Disease Assessment Scale - Cognitive Subscale (ADAS-Cog)
Baseline, Week 12
Change From Baseline in Korean Version of Disability Assessment for Demential Scale (DAD-K)
Baseline, Week 12
Change From Baseline in Seoul-Instrumental Activities of Daily Livings (S-IADL)
Baseline, Week 12
Study Arms (1)
Galantamine
EXPERIMENTALInterventions
Orally administered Galantamine 8 mg/day for the first 4 weeks. Thereafter the dose will be increased to 16 mg/day. If tolerated, the dose of galantamine can be increased up to 24 mg/day.
Eligibility Criteria
You may qualify if:
- Alzheimer's disease according to the criteria of DSM-IV, NINCDS-ADRDA
- K-MMSE (Korean - Mini Mental State Exam) is 10 to 24
- Reliable Guardian available to the patients
- Patient or guardian provided written informed consent before entering into the clinical trial
You may not qualify if:
- Acetylcholine esterase inhibitors used to treat dementia taken within 30 days of the beginning in this clinical trial
- Neurodegenerative diseases (eg Parkinson's disease, Pick's disease, Huntington's disease, Down syndrome)
- Dementia related to head trauma and dementia related to brain damage due to cerebral hypoxia (hypoxic brain damage after cardiopulmonary resuscitation, hypoxic brain damage after surgery, hypoxic brain damage due to addiction, hypoxic brain damage due to shock)
- brain tumor, nerve syphilis, meningitis, encephalitis
- epilepsy
Contact the study team to confirm eligibility.
Sponsors & Collaborators
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Limitations and Caveats
A relatively low number of patients finished the study, which may have had an impact on the statistical power of data analysis. Difficulties in performing computer-based tests for elderly patients may have hampered detection of changes in attention.
Results Point of Contact
- Title
- Business Unit Director
- Organization
- Jan-Cil Korea
Study Officials
- STUDY DIRECTOR
Janssen Korea, Ltd. Clinical Trial
Janssen Korea, Ltd.
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 21, 2010
First Posted
January 22, 2010
Study Start
October 1, 2006
Primary Completion
February 1, 2009
Study Completion
February 1, 2009
Last Updated
December 24, 2012
Results First Posted
December 24, 2012
Record last verified: 2012-11