Ignite Creation Date:
2025-12-25 @ 1:08 AM
Ignite Modification Date:
2026-01-01 @ 2:53 AM
Study NCT ID:
NCT05433493
Status:
COMPLETED
Last Update Posted:
2023-10-16
First Post:
2022-06-22
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Effect of Individual Cognitive Stimulation on Memory and Executive Function in Older Adults With Alzheimer's Disease
Sponsor:
Rsocialform - Geriatria, Lda
Organization:
Study Overview
Official Title:
Effect of Individual Cognitive Stimulation on Memory and Executive Functioning in Older Adults With Mild to Moderate Alzheimer's Disease: A Multicentre Randomised Controlled Trial
Status:
COMPLETED
Status Verified Date:
2022-07
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
This multicentre study, with a randomised controlled repeated measures experimental design, will be conducted in several Portuguese institutions, which provide care and supportive services for older adults diagnosed with mild or moderate Alzheimer's disease (AD), with an aim to assess the effect of individual cognitive stimulation (CS) on memory and executive functioning. Participants in the intervention group will attend 24 individual CS sessions, twice weekly for 12 weeks. Participants in the control group will complete their usual routines without any activity restrictions.
Detailed Description:
Neurocognitive disorders (NCD) currently affect around 55 million people worldwide and expected to increase to 78 million by 2030 and 139 million by 2050, with Alzheimer's disease (AD) potentially accounting for 60-70% of dementia cases. Dementia is a syndrome, generally chronic or progressive in nature, that causes deterioration of cognitive function, particularly memory and executive functions, beyond what is expected in normal aging. However, there is evidence that in the early stages of NCD, people can learn and improve their cognitive functions through interventions such as CS. CS is a psychosocial intervention and a non-pharmacological therapy recommended by international practice guidelines for people with mild-to-moderate stage AD. However, it is also important to investigate whether NCD generates new skills or only preserves acquired skills, given that AD manifests initially and notably with deficits in memory and learning, sometimes accompanied by deficits in executive functions. Testing the effectiveness of CS by recruiting a representative sample from several Portuguese districts and using a CS programme with detailed and comprehendible content, may elicit relevant evidence in clinical practice, contribute to the development of social development programs and initiatives to ensure social protection and inclusion, promote recurrent therapeutic interventions in Portuguese institutions with provide care and supporting services for older adults with dementia, and strengthen research on non-pharmacological therapies. Thus, this multicentre, randomised controlled study is essential to analyse the effects of the individual CS on global cognitive function and specific cognitive domains (e.g., executive functioning, memory) in older adults with mild or moderate AD.
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: