- ICH GCP
- 미국 임상 시험 레지스트리
- 임상시험 NCT02119546
Effects of Exercise Training in Patients With Mild Cognitive Impairment and Early Alzheimer's Disease
The purposes of this study are:
- To investigate whether a 3-month exercise training program would improve cognitive function, motor performance, integrity of brain fiber tracts and cerebral blood flow;
- To investigate the possible neuro-anatomical and neurophysiological mechanisms of exercise training on cognitive function, motor performance, integrity of brain fiber tract and cerebral blood flow in patients with mild cognitive impairment and in those with early Alzheimer's disease;
- To investigate the influence of different apolipoprotein E (APOE) genotypes on the above-mentioned exercise effects.
The results of this study will provide medical evidence for the effects of exercise training on mild cognitive impairment and on early Alzheimer's disease; and will provide understanding of the mechanisms mediating these effects. More importantly, the results serve as the basis for future larger-scale exercise clinical trials for these two patient populations.
연구 개요
상세 설명
Recent studies have shown that exercise training could decrease the risk of dementia in the elderly population. Exercise training could also slow down the speed of deterioration of memory and other cognitive functions in patients who already have mild cognitive impairment or early Alzheimer's disease. However, the mechanisms of such effects are still unknown. Whether exercise training could improve neural fiber integrity, blood flow, or motor performance of these patients also remain unexplored.
Therefore, the purposes of this study are:
- To investigate whether a 3-month exercise training program would improve cognitive function, motor performance, integrity of brain fiber tracts and cerebral blood flow;
- To investigate the possible neuro-anatomical and neurophysiological mechanisms of exercise training on cognitive function, motor performance, integrity of brain fiber tract and cerebral blood flow in patients with mild cognitive impairment and in those with early Alzheimer's disease;
- To investigate the influence of different APOE genotypes on the above-mentioned exercise effects.
We will conduct a single-blinded, randomized controlled clinical trial. We will recruit 60 patients with mild cognitive impairment or early Alzheimer's disease. The participants will be randomly classified into the exercise training group or control group. The exercise training group will receive health education and exercise training of moderate intensity, 3 times a week, for 12 weeks. The control group will receive health education only. Both groups will receive pre- (week 0), post- (week 12), and follow-up (week 24 after the end of the program) examinations for cognitive function, motor performance, diffusion tensor or diffusion spectrum magnetic resonance imaging, and transcranial duplex. We will compare the group differences on the aforementioned outcome measures brought by 12-week exercise training. We will also perform analysis of the correlations between the changes in these outcome measures to explore the possible neural or physiological mechanisms mediating the training effects. The effects of different APOE genotypes on these outcome measures will also be compared.
The results of this study will provide medical evidence for the effects of exercise training on mild cognitive impairment and on early Alzheimer's disease; and will provide understanding of the mechanisms mediating these effects. More importantly, the results serve as the basis for future larger-scale exercise clinical trials for these two patient populations.
연구 유형
등록 (실제)
단계
- 해당 없음
연락처 및 위치
연구 장소
-
-
-
Taipei, 대만
- National Taiwan University Hospital
-
-
참여기준
자격 기준
공부할 수 있는 나이
건강한 자원 봉사자를 받아들입니다
연구 대상 성별
설명
Inclusion Criteria:
- 45~85 years old and had independent walking ability
- The MCI is diagnosed basically on Petersen's criteria (Petersen, 2001), CDR score of 0.5 but normal activity of daily living /instrumental activities of daily living, and not demented
- Diagnosis of Alzheimer's disease based on NINCDS-ADRDA criteria for probable Alzheimer disease (McKhann, et al., 1984)
Exclusion Criteria:
- The subjects who had any neurological, musculoskeletal, cardio-pulmonary disorder which would cause gait disorder or cognitive dysfunction such as stroke, Parkinson disease, or arthritis were excluded
공부 계획
연구는 어떻게 설계됩니까?
디자인 세부사항
- 주 목적: 치료
- 할당: 무작위
- 중재 모델: 크로스오버 할당
- 마스킹: 하나의
무기와 개입
참가자 그룹 / 팔 |
개입 / 치료 |
---|---|
실험적: Exercise intervention
Aerobic exercise and dual-task training
|
Aerobic exercise and dual-task training
|
활성 비교기: Stretch exercise
Stretch exercise & sitting balance
|
Stretch exercise & sitting balance
|
연구는 무엇을 측정합니까?
주요 결과 측정
결과 측정 |
측정값 설명 |
기간 |
---|---|---|
Change from baseline in Color Trails Test at week12 and Week24
기간: Baseline, Week12, Week24
|
To investigate the cognitive executive function
|
Baseline, Week12, Week24
|
2차 결과 측정
결과 측정 |
측정값 설명 |
기간 |
---|---|---|
Change from baseline in walking speed at week12 and Week24
기간: baseline, week12 and Week24
|
To investigate walking ability
|
baseline, week12 and Week24
|
공동 작업자 및 조사자
수사관
- 연구 의자: Ming-Jang Chiu, PhD, Neurology department, National Taiwan University Hospital
- 수석 연구원: Yu-Hsiu Chu, PhD, Department of Physical Therapy, China Medical University
연구 기록 날짜
연구 주요 날짜
연구 시작
기본 완료 (실제)
연구 완료 (실제)
연구 등록 날짜
최초 제출
QC 기준을 충족하는 최초 제출
처음 게시됨 (추정)
연구 기록 업데이트
마지막 업데이트 게시됨 (추정)
QC 기준을 충족하는 마지막 업데이트 제출
마지막으로 확인됨
추가 정보
이 정보는 변경 없이 clinicaltrials.gov 웹사이트에서 직접 가져온 것입니다. 귀하의 연구 세부 정보를 변경, 제거 또는 업데이트하도록 요청하는 경우 register@clinicaltrials.gov. 문의하십시오. 변경 사항이 clinicaltrials.gov에 구현되는 즉시 저희 웹사이트에도 자동으로 업데이트됩니다. .
Aerobic exercise에 대한 임상 시험
-
University of TorontoUniversity Health Network, Toronto; University of Western Ontario, Canada; Institute for... 그리고 다른 협력자들완전한
-
The Hong Kong Polytechnic University완전한
-
University of Maryland, BaltimoreNational Institute on Aging (NIA)완전한