| August 22, 2006 |
| February 10, 2009 |
| August 2006 |
| July 2010 (final data collection date for primary outcome measure) |
| Changes in cognitive subscale of the Alzheimer's Disease Assessment Scale [ Time Frame: at 12 months ] [ Designated as safety issue: No ] |
| Cognitive subscale of the Alzheimer's Disease Assessment Scale, at 12 months |
| Complete list of historical versions of study NCT00368459 on ClinicalTrials.gov Archive Site |
- Changes in Clinical Dementia Rating [ Time Frame: at 6 and 12 months ] [ Designated as safety issue: No ]
- Activities of Daily Living (Alzheimer's Disease Cooperative Study scale) [ Time Frame: at 6 and 12 months ] [ Designated as safety issue: No ]
- Neuropsychiatric Inventory [ Time Frame: at 6 and 12 months ] [ Designated as safety issue: No ]
- Cognitive subscale of the Alzheimer's Disease Assessment Scale [ Time Frame: at 3, 6, and 9 months ] [ Designated as safety issue: No ]
- Other cognitive tests (East Boston Memory Test, Digit Ordering, category fluency, Trail Making Test, Boston Naming Test short version, Mini-Mental State examination, narrative writing, semantic binding) [ Time Frame: at 6 and 12 months ] [ Designated as safety issue: No ]
- Caregiver burden interview [ Time Frame: at 6 and 12 months ] [ Designated as safety issue: No ]
|
- Clinical Dementia Rating, at 6 and 12 months
- Activities of Daily Living (Alzheimer's Disease Cooperative Study scale), at 6 and 12 months
- Neuropsychiatric Inventory, at 6 and 12 months
- Cognitive subscale of the Alzheimer's Disease Assessment Scale, at 3, 6, and 9 months
- Other cognitive tests (East Boston Memory Test, Digit Ordering, category fluency, Trail Making Test, Boston Naming Test short version, Mini-Mental State examination, narrative writing, semantic binding), at 6 and 12 months
- Caregiver burden interview, at 6 and 12 months
|
| |
| Raloxifene for Women With Alzheimer's Disease |
| Raloxifene in Women With AD: Randomized Controlled Trial |
The purpose of this study is to determine whether Raloxifene, a selective estrogen receptor modulator (SERM), improves cognitive function in women with Alzheimer's disease. |
Alzheimer's disease is the most common cause of dementia, and effective treatment options remain quite limited. Raloxifene, a selective estrogen receptor modulator (SERM), is approved at lower doses for treatment and prevention of osteoporosis in postmenopausal women. Its clinical profile is well known. In laboratory studies, this compound affects brain activity in ways that might be expected to improve cognitive function, and recent clinical data support the hypothesis that a higher dose of raloxifene could improve dementia symptoms in women with Alzheimer's disease.
This is a randomized, double-blind, placebo-controlled trial of raloxifene for the treatment of women with this disorder. Eligible women must have been on a stable effective dose of a cholinesterase inhibitor for at least six months prior to randomization. An estimated 72 women with mild to moderate dementia due to Alzheimer's disease will be enrolled at two sites in this pilot study, and treatment duration will be for 12 months. |
| Phase II |
| Interventional |
| Treatment, Randomized, Double Blind (Subject, Caregiver, Investigator, Outcomes Assessor), Placebo Control, Parallel Assignment, Efficacy Study |
| Alzheimer's Disease |
- Drug: raloxifene
- Drug: Placebo
|
- Experimental: Raloxifene
- Placebo Comparator: Placebo
|
| Yaffe K, Krueger K, Cummings SR, Blackwell T, Henderson VW, Sarkar S, Ensrud K, Grady D. Effect of raloxifene on prevention of dementia and cognitive impairment in older women: the Multiple Outcomes of Raloxifene Evaluation (MORE) randomized trial. Am J Psychiatry. 2005 Apr;162(4):683-90. |
| |
| Recruiting |
| 72 |
| July 2010 |
| July 2010 (final data collection date for primary outcome measure) |
Inclusion Criteria:
- Female, age 60+
- Postmenopausal
- Premorbid literacy and history of having been fluent in English
- Dementia present for at least 6 months beginning at age 60+
- Mild or moderate dementia (Mini-Mental State examination score 12-26, inclusive)
- Probable Alzheimer's disease
- Modified Ischemia Scale score of 4 or less
- Good physical health established by medical history, examination, and baseline laboratory tests
- Effective dose of donepezil, rivastigmine, or galantamine for at least 6 months; stable effective dose for at least 2 months
- Availability of a primary caregiver who knows the participant well and who is able to accompany her for regular assessments during the course of the study
Exclusion Criteria:
- Concomitant neurological disorder likely to affect cognition
- Concomitant insulin-dependent diabetes or serious medical illness likely to limit the ability to complete study protocol
- History of pulmonary embolism, deep vein thrombosis, or retinal vein occlusion
- Major depression within past year
- Experimental medication for the treatment of cognitive impairment associated with dementia within 2 months
- Raloxifene within 6 months
- Systemic estrogen, progestin, or testosterone within 2 months
- Known contraindication to raloxifene
|
| Female |
| 60 Years and older |
| No |
|
|
| United States |
| |
| NCT00368459 |
| Dr. Victor W. Henderson, Stanford University |
| IA0096, R01-AG023038 |
| National Institute on Aging (NIA) |
- Indiana University
- Kaiser Permanente
- Stanford University
- Southern Illinois University
|
| Principal Investigator: |
Victor Henderson, MD |
Stanford University |
|
|
| National Institute on Aging (NIA) |
| February 2009 |