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Effectiveness of Tai Chi to Improve Cognitive Function in Older Adults With Mild Cognitive Impairment

NCT04248400 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 37

Last updated 2021-08-25

No results posted yet for this study

Summary

Mild cognitive impairment (MCI) is a transitional state between normal cognitive decline and dementia. Individuals with MCI are having an impairment in cognitive function compared with normal age-matched counterparts, while their cognitive function is still sufficient for their daily function. The prevalent rate of MCI is ranging from 10% to 20%. Patients with MCI are more susceptible to dementia with annual conversion rate between 5% and 20%. It is well-known that dementia not only lead to devastating consequences to the patients and their care-givers, but also immense healthcare and socioeconomic burdens. The growing prevalence of MCI in our rapidly aging population warrants immediate action to identify effective interventions to prevent progression of the cognitive impairment and its conversion to dementia. Currently, there is no pharmaceutical treatment proven to be effective in alleviating the cognitive decline in MCI patients. Nonetheless, previous researches have demonstrated that mind activity, physical exercise and social engagement are all have positive effects in alleviating the cognitive decline in MCI patients. Tai Chi is a traditional form of Chinese mind-body exercise that consists of both physical exercise and meditation component. Practicing Tai Chi can also facilitate social engagement as people usually practice in group. Tai Chi is expected to be more acceptable to the older adults for incorporating it with their daily life to preserve cognitive function, compared with conventional physical activity modalities (e.g., running/jogging and gym-based resistance training). Preliminary evidences suggest the potential of Tai Chi for alleviating cognitive decline in older adults.

A randomized controlled trial is needed to conclude on the therapeutic use of Tai Chi before it can be large-scale implemented at community level. This study seeks to extend previous findings of the beneficial effects of Tai Chi on cognitive function in older adults with MCI and examine the impact of Tai Chi training in protecting older adults with MCI from developing dementia. This study also attempt to delineate the behind mechanism of Tai Chi on alleviating cognitive decline by including measurements in neuroimaging and blood markers.

Conditions

Interventions

OTHER

Tai Chi training

A 24 weeks Tai Chi training with three 1-hour section per week

OTHER

Conventional exercise

A 24 weeks conventional exercise training with three 1-hour section per week

Sponsors & Collaborators

  • The University of Hong Kong

    lead OTHER

Principal Investigators

  • Parco Siu, PhD · The University of Hong Kong

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Model
PARALLEL

Eligibility

Min Age
50 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2018-10-10
Primary Completion
2019-08-03
Completion
2020-02-28

Countries

  • Hong Kong

Study Locations

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Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04248400 on ClinicalTrials.gov