Title

Memantine and Comprehensive, Individualized Management of Alzheimer's Disease and Caregiver Training
Memantine and Comprehensive, Individualized, Patient Centered Management of Alzheimer's Disease: A Randomized Controlled Trial
  • Phase

    Phase 4
  • Study Type

    Interventional
  • Intervention/Treatment

    memantine ...
  • Study Participants

    20
The purpose of this study is to determine whether a comprehensive, individualized management approach with caregiver training and medication with memantine will alleviate symptoms in community dwelling patients with moderate to severe Alzheimer's disease.
Presently some 4.5 million people are afflicted with Alzheimer's disease in the United States. At present pharmacologic treatment, although beneficial, is not curative. Certain nonpharmacologic treatments have assisted caregivers of AD patients by reducing their stress and burden, and others have aided patients, by improving their mood and physical functioning. Comprehensive, individualized approaches to improving Alzheimer's patients' symptomatology and caregiver stress and burden have not been systematically investigated in Alzheimer's patient care. This study seeks to train and counsel caregivers as well as develop an individualized, comprehensive management program that will seek to enhance the functioning of each patient participant.

Patients are randomly placed into one of two groups. Both groups receive memantine and comprehensive evaluations at baseline, 4, 12,28 and 52 weeks. Additionally, group 1 receives an individualized management program, which consists of home visits to get the patient exercising, doing enjoyable activities and cognitive stimulation, educational sessions for caregivers on coping with difficult situations and a caregiver support group to help with questions and emotional concerns.
Study Started
Aug 31
2006
Primary Completion
Nov 30
2011
Study Completion
Nov 30
2011
Results Posted
Jul 14
2016
Estimate
Last Update
Oct 25
2016
Estimate

Behavioral Individualized management of AD including caregiver training

Individualized management program: consists of home visits to get the patient exercising, doing enjoyable activities and cognitive stimulation, educational sessions for caregivers on coping with difficult situations and a caregiver support group to help with questions and emotional concerns.

  • Other names: Namenda, Activity therapy, Cognitive stimulation therapy, Exercise, Caregiver support, Alzheimer's, Alzheimer's Disease

Drug Memantine

Patients receive 10 milligrams of memantine twice daily.

  • Other names: Namenda

Group 1 Experimental

Individualized Management including caregiver training and Memantine

Group 2 Active Comparator

Only Memantine

Criteria

Inclusion Criteria:

Patients, 50 years of age or greater, residing in the community
Presence of a family and/or professional caregiver willing and able to participate in all aspects of this study
A diagnosis of probable Alzheimer's disease by Diagnostic and Statistical Manual of Mental Disorders, fourth edition (DSM-IV) and NINCDS-ADRDA (McKhann,et al., Neurology,1984;34: 939-944) criteria
A CT or MRI brain scan and medical work up compatible with the DSM-IV and NINCDS-ADRDA diagnostic criteria for Alzheimer's disease
Mini-Mental State Examination scores of 3-14
Global Deterioration Scale stages of 5 or 6
A stage of 6a or greater on the Functional Assessment Staging instrument signifying the presence of dementia deficits in the ability to perform one or more basic activities of daily living

Exclusion Criteria:

Non-English speaking patients and/or caregivers
Subjects with a diagnosis of dementia due to conditions other than Alzheimer's disease.
Subjects with a diagnosis of vascular dementia or a score greater than 4 on the modified Hachinski Ischemic Rating scale
Patients with a major depressive disorder
Patients with clinically significant laboratory abnormalities
Patients receiving investigational pharmacologic agents

Summary

Individualized Management and Memantine

Memantine

All Events

Event Type Organ System Event Term Individualized Management and Memantine Memantine

Change From Baseline in Clinician Interview-Based Assessment of Change Plus Caregiver Input (CIBIC-Plus) Global Score (New York Univeristy Version)

CIBIC-Plus is measured in units on a scale ranging from 1 to 7, where 1 is markedly improved, 4 is unchanged, and 7 is markedly worse

Memantine + CIPCM Program

2.3
units on a scale (Mean)
Standard Deviation: 1.16

Memantine Alone

5.22
units on a scale (Mean)
Standard Deviation: 1.56

Change From Baseline in Clinician Interview-Based Assessment of Change Plus Caregiver Input (CIBIC-Plus) Global Score (New York Univeristy Version)

CIBIC-Plus is measured in units on a scale ranging from 1 to 7, where 1 is markedly improved, 4 is unchanged, and 7 is markedly worse

Memantine + CIPCM Program

2.1
units on a scale (Mean)
Standard Deviation: 1.45

Memantine Alone

6.0
units on a scale (Mean)
Standard Deviation: 1.32

Change From Baseline of The Alzheimer's Disease Cooperative Study Activities of Daily Living Inventory Modified for Severe Dementia Abbreviated Version (ADCS-ADLsev-abv)

The ADCS-ADLsev-abv is a structured questionnaire where each item consists of a series of hierarchical questions designed to determine a patient's ability to perform the activities of daily living as assessed by the caregiver. Possible scores range from 0 to 39, where a higher score is indicative of greater capacities.

Memantine + CIPCM Program

21.9
units on a scale (Mean)
Standard Deviation: 8.034

Memantine Alone

9.6
units on a scale (Mean)
Standard Deviation: 6.041

Change From Baseline of The Alzheimer's Disease Cooperative Study Activities of Daily Living Inventory Modified for Severe Dementia Abbreviated Version (ADCS-ADLsev-abv)

The ADCS-ADLsev-abv is a structured questionnaire where each item consists of a series of hierarchical questions designed to determine a patient's ability to perform the activities of daily living as assessed by the caregiver. Possible scores range from 0 to 39, where a higher score is indicative of greater capacities.

Memantine + CIPCM Program

18.5
units on a scale (Mean)
Standard Deviation: 8.045

Memantine Alone

7.6
units on a scale (Mean)
Standard Deviation: 6.766

Change From Baseline of the Mini-Mental State Examination (MMSE)

The MMSE is a graded on a 30 point scale that measures cognitive functioning. A lower score indicates a higher level of impairment. Complete scale range is -no cognitive impairment=24-30; mild cognitive impairment=18-23; severe cognitive impairment=0-17.

Memantine + CIPCM Program

6.7
units on a scale (Mean)
Standard Deviation: 5.143

Memantine Alone

8.4
units on a scale (Mean)
Standard Deviation: 5.816

Change From Baseline of the Mini-Mental State Examination (MMSE)

The MMSE is a graded on a 30 point scale that measures cognitive functioning. A lower score indicates a higher level of impairment. Complete scale range is -no cognitive impairment=24-30; mild cognitive impairment=18-23; severe cognitive impairment=0-17.

Memantine + CIPCM Program

6.7
units on a scale (Mean)
Standard Deviation: 4.138

Memantine Alone

6.7
units on a scale (Mean)
Standard Deviation: 5.477

Change From Baseline of the Functional Assessment Staging Disability Score (FAST-DS)

The FAST-DS assesses the magnitude of progressive functional deterioration by identifying characteristic progressive disabilities in participants with AD. Scores range from 1.0 (normal) to 7f (severe loss of ability, not even able to hold up head independently). Scores are made up of stages (1 through 7) and substages (from a to e for stage 6; from a to f for stage 7). The following scoring for substages is applied: 6a=6.0, 6b=6.2, 6c=6.4, 6d=6.6, 6e=6.8, 7a=7.0, 7b=7.2, 7c=7.4, 7d=7.6, 7e=7.8, 7f=8.0. Additionally, non-consecutive deficits are noted and scored as follows: full stage non-consecutive deficit=1.0, non-consecutive substage deficit=0.2. The overall FAST-DS score = (FAST Stage Score) + (Each Non-Consecutive FAST disability scored as described)

Memantine + CIPCM Program

6.16
units on a scale (Mean)
Standard Deviation: 0.631

Memantine Alone

6.67
units on a scale (Mean)
Standard Deviation: 0.246

Change From Baseline of the Revised Memory and Behavior Problems Checklist (RMBPC): Frequency

The RMBPC is a 24 item rating scale of the frequency of memory and behavioral problems in the AD subject and of how upset or "bothered" their caregivers react. Frequency is rated from 0 (least frequent) to 4 (most frequent) and caregiver reaction is rated from 0 (not at all) to 4 (extremely bothered or upset). Higher scores indicate more frequent memory and behavioral problems in the subject with AD as well as a more upset or bothered caregiver. Possible scores range from 0 to 96.

Memantine + CIPCM Program

24.4
units on a scale (Mean)
Standard Deviation: 8.449

Memantine Alone

32.4
units on a scale (Mean)
Standard Deviation: 11.4

Change From Baseline of the Revised Memory and Behavior Problems Checklist (RMBPC): Caregiver Reaction

The RMBPC is a 24 item rating scale of the frequency of memory and behavioral problems in the AD subject and of how upset or "bothered" their caregivers react. Frequency is rated from 0 (least frequent) to 4 (most frequent) and caregiver reaction is rated from 0 (not at all) to 4 (extremely bothered or upset). Higher scores indicate more frequent memory and behavioral problems in the subject with AD as well as a more upset or bothered caregiver. Possible scores range from 0 to 96.

Memantine + CIPCM Program

3.8
units on a scale (Mean)
Standard Deviation: 6.68

Memantine Alone

11.4
units on a scale (Mean)
Standard Deviation: 11.599

Change From Baseline of the Functional Assessment Staging Disability Score (FAST-DS)

The FAST-DS assesses the magnitude of progressive functional deterioration by identifying characteristic progressive disabilities in participants with AD. Scores range from 1.0 (normal) to 7f (severe loss of ability, not even able to hold up head independently). Scores are made up of stages (1 through 7) and substages (from a to e for stage 6; from a to f for stage 7). The following scoring for substages is applied: 6a=6.0, 6b=6.2, 6c=6.4, 6d=6.6, 6e=6.8, 7a=7.0, 7b=7.2, 7c=7.4, 7d=7.6, 7e=7.8, 7f=8.0. Additionally, non-consecutive deficits are noted and scored as follows: full stage non-consecutive deficit=1.0, non-consecutive substage deficit=0.2. The overall FAST-DS score = (FAST Stage Score) + (Each Non-Consecutive FAST disability scored as described)

Memantine + CIPCM Program

6.5
units on a scale (Mean)
Standard Deviation: 0.254

Memantine Alone

6.84
units on a scale (Mean)
Standard Deviation: 0.279

Change From Baseline of The Behavioral Pathology in Alzheimer's Disease Frequency Weighted Severity Scale (BEHAVE-AD-FW)

The BEHAVE-AD-FW measures the frequency and severity of 25 behavioral symptoms with a total score and global rating. Individual behavioral assessments are rated for severity (0=none to 3-most severe) and frequency (1=least frequent to 4=most frequent) which are then multiplied; scores for each of the 25 items are then summed. Possible total scores range from 0 to 297. The global rating is scored from 0 (not dangerous to patient, not troubling to caregiver) to 3 (dangerous to patient, highly troubling to caregiver). Global rating was not analyzed for this study. The higher the score the worse the outcome.

Memantine + CIPCM Program

7.2
units on a scale (Mean)
Standard Deviation: 5.308

Memantine Alone

23.7
units on a scale (Mean)
Standard Deviation: 14.952

Change From Baseline of The Behavioral Pathology in Alzheimer's Disease Frequency Weighted Severity Scale (BEHAVE-AD-FW)

The BEHAVE-AD-FW measures the frequency and severity of 25 behavioral symptoms with a total score and global rating. Individual behavioral assessments are rated for severity (0=none to 3-most severe) and frequency (1=least frequent to 4=most frequent) which are then multiplied; scores for each of the 25 items are then summed. Possible total scores range from 0 to 297. The global rating is scored from 0 (not dangerous to patient, not troubling to caregiver) to 3 (dangerous to patient, highly troubling to caregiver). The higher the score the worse the outcome.

Memantine + CIPCM Program

8.1
units on a scale (Mean)
Standard Deviation: 5.131

Memantine Alone

21.2
units on a scale (Mean)
Standard Deviation: 11.893

Change From Baseline of the Revised Memory and Behavior Problems Checklist (RMBPC): Frequency

The RMBPC is a 24 item rating scale of the frequency of memory and behavioral problems in the AD subject and of how upset or "bothered" their caregivers react. Frequency is rated from 0 (least frequent) to 4 (most frequent) and caregiver reaction is rated from 0 (not at all) to 4 (extremely bothered or upset). Higher scores indicate more frequent memory and behavioral problems in the subject with AD as well as a more upset or bothered caregiver. Possible scores range from 0 to 96.

Memantine + CIPCM Program

24.7
units on a scale (Mean)
Standard Deviation: 9.945

Memantine Alone

34.9
units on a scale (Mean)
Standard Deviation: 9.515

Change From Baseline of the Revised Memory and Behavior Problems Checklist (RMBPC): Caregiver Reaction

The RMBPC is a 24 item rating scale of the frequency of memory and behavioral problems in the AD subject and of how upset or "bothered" their caregivers react. Frequency is rated from 0 (least frequent) to 4 (most frequent) and caregiver reaction is rated from 0 (not at all) to 4 (extremely bothered or upset). Higher scores indicate more frequent memory and behavioral problems in the subject with AD as well as a more upset or bothered caregiver. Possible scores range from 0 to 96.

Memantine + CIPCM Program

2.0
units on a scale (Mean)
Standard Deviation: 2.582

Memantine Alone

10.7
units on a scale (Mean)
Standard Deviation: 14.143

Change From Baseline of the Severe Impairment Battery (SIB)

The SIB evaluates cognitive performance. It is a 51 item scale which assesses social interaction, memory, language, orientation, attention, praxis, visuospacial ability and construction. Scores range from 0 (greatest impairment) to 100 (least impairment).

Memantine + CIPCM Program

51.3
units on a scale (Mean)
Standard Deviation: 33.843

Memantine Alone

54.0
units on a scale (Mean)
Standard Deviation: 37.002

Change From Baseline of the Severe Impairment Battery (SIB)

The SIB evaluates cognitive performance. It is a 51 item scale which assesses social interaction, memory, language, orientation, attention, praxis, visuospacial ability and construction. Scores range from 0 (greatest impairment) to 100 (least impairment).

Memantine + CIPCM Program

45.1
units on a scale (Mean)
Standard Deviation: 33.365

Memantine Alone

48.0
units on a scale (Mean)
Standard Deviation: 37.353

Total

20
Participants

Age, Categorical

Race/Ethnicity, Customized

Sex: Female, Male

Overall Study

Memantine + CIPCM Program

Memantine Alone

Drop/Withdrawal Reasons

Memantine Alone