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- Ensaio Clínico NCT02480738
Effectiveness of Computerized Cognitive Training in the Elderly With Cognitive Impairment (CoCoTA)
Effectiveness of Computerized Cognitive Training Apparatus (CoCoTA) in the Elderly With Normal Cognition, Subjective Cognitive Impairment, Mild Cognitive Impairment
Visão geral do estudo
Status
Condições
Intervenção / Tratamento
Descrição detalhada
Computerized cognitive training has the advantage of easy accessibility for community-dwelling elderly. It can be much cheaper than traditional neuropsychological training methods, which require trained neuropsychologists. Furthermore, it may be more fun and easier to be optimized to an individual patients' cognitive status than other traditional methods.
Clinical efficacy of these kinds of cognitive training applications has been validated through several studies. A recent systematic review reported that the domains of working memory, executive function, and processing speed benefited the most by classic computerized cognitive training tasks, and that these benefits were comparable with traditional cognitive training methods. Apart from neuropsychological data, neuroimaging studies focusing on the effectiveness of computerized cognitive training are scant.
There have been no previous studies investigating the possible neural substrates of computerized cognitive training using multimodal neuroimaging modalities simultaneously. Thus, we aimed to investigate the effectiveness of computerized cognitive training and corresponding neural substrates in subjects with mild cognitive impairment, subjective memory impairment, and normal controls through a multimodal approach.
Tipo de estudo
Inscrição (Real)
Estágio
- Não aplicável
Critérios de participação
Critérios de elegibilidade
Idades elegíveis para estudo
Aceita Voluntários Saudáveis
Gêneros Elegíveis para o Estudo
Descrição
Inclusion Criteria:
- Ages >50 to ≤70
- Years of education ≥ 6 years
- No physical barrier preventing the dominant hand from using the computer mouse
Exclusion Criteria:
- Subjects who had any structural lesions or psychiatric disorders that explained the memory deficits
- Subjects had to be able to undergo pre- and post-training evaluations such as electroencephalography (EEG), FDG-PET, and magnetic resonance imaging (MRI)
- Subjects who had scalp lesions, severe back pain, or claustrophobia that precluded pre- and post-training evaluations.
Plano de estudo
Como o estudo é projetado?
Detalhes do projeto
- Finalidade Principal: Tratamento
- Alocação: Não randomizado
- Modelo Intervencional: Atribuição Paralela
- Mascaramento: Nenhum (rótulo aberto)
Armas e Intervenções
Grupo de Participantes / Braço |
Intervenção / Tratamento |
|---|---|
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Experimental: Mild cognitive impairment
Intervention: Computerized Cognitive Training Apparatus
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CoCoTA was developed through collaborative research with the Korean Institute of Science and Technology (KIST) and Primpo Co. Ltd. (www.primpo.com). It was designed to stimulate numerous cognitive domains simultaneously by using sounds and objects familiar to Korean elderly. Training themes and scenarios were developed and evaluated by six board-certified neurologists and three neuropsychologists who specialize in dementia. Each subject participated in a total of 24 sessions of cognitive training, which consisted of 40 minutes of training, twice per week. To assure the consistency of cognitive training, trained personnel stayed nearby the subjects to help throughout the training process.
Outros nomes:
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Experimental: Subjective cognitive impairment
Intervention: Computerized Cognitive Training Apparatus
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CoCoTA was developed through collaborative research with the Korean Institute of Science and Technology (KIST) and Primpo Co. Ltd. (www.primpo.com). It was designed to stimulate numerous cognitive domains simultaneously by using sounds and objects familiar to Korean elderly. Training themes and scenarios were developed and evaluated by six board-certified neurologists and three neuropsychologists who specialize in dementia. Each subject participated in a total of 24 sessions of cognitive training, which consisted of 40 minutes of training, twice per week. To assure the consistency of cognitive training, trained personnel stayed nearby the subjects to help throughout the training process.
Outros nomes:
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Comparador Ativo: Normal controls
Intervention: Computerized Cognitive Training Apparatus
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CoCoTA was developed through collaborative research with the Korean Institute of Science and Technology (KIST) and Primpo Co. Ltd. (www.primpo.com). It was designed to stimulate numerous cognitive domains simultaneously by using sounds and objects familiar to Korean elderly. Training themes and scenarios were developed and evaluated by six board-certified neurologists and three neuropsychologists who specialize in dementia. Each subject participated in a total of 24 sessions of cognitive training, which consisted of 40 minutes of training, twice per week. To assure the consistency of cognitive training, trained personnel stayed nearby the subjects to help throughout the training process.
Outros nomes:
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O que o estudo está medindo?
Medidas de resultados primários
Medida de resultado |
Descrição da medida |
Prazo |
|---|---|---|
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Clinical improvement in the follow-up neuropsychological tests
Prazo: 12 weeks
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changes in memory and frontal domain subscores between the baseline and follow-up
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12 weeks
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Medidas de resultados secundários
Medida de resultado |
Descrição da medida |
Prazo |
|---|---|---|
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Cortical thickness changes between baseline and follow-up volumetric MRI
Prazo: 12 weeks
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surface-based morphometry using freesurfer software
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12 weeks
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White matter integrities changes between baseline and follow-up diffusion tensor imaging
Prazo: 12 weeks
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tract-based spatial statistics using fsl software
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12 weeks
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Spectral ratio changes between baseline and follow-up EEG
Prazo: 12 weeks
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EEG spectral ratio analysis
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12 weeks
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local activation pattern changes between baseline and follow-up Fludeoxyglucose PET
Prazo: 12 weeks
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local activation pattern analysis using SPM
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12 weeks
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Colaboradores e Investigadores
Patrocinador
Investigadores
- Investigador principal: SangYun Kim, MD,PhD, Seoul National University Bundang Hospital
Publicações e links úteis
Datas de registro do estudo
Datas Principais do Estudo
Início do estudo (Real)
Conclusão Primária (Real)
Conclusão do estudo (Real)
Datas de inscrição no estudo
Enviado pela primeira vez
Enviado pela primeira vez que atendeu aos critérios de CQ
Primeira postagem (Estimativa)
Atualizações de registro de estudo
Última Atualização Postada (Real)
Última atualização enviada que atendeu aos critérios de controle de qualidade
Última verificação
Mais Informações
Termos relacionados a este estudo
Palavras-chave
Termos MeSH relevantes adicionais
Outros números de identificação do estudo
- 10035434
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