NCT05808426

Brief Summary

This study aims to examine the clinical efficacy of online Mahjong in improving physical health, cognitive performance, happiness, laboratory biomarkers, and structural brain imaging (magnetic resonance imaging, MRI) by a randomized controlled trial design, and hopefully to expand the scope of healthy aging intervention activities with strong scientific evidence.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
60

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jul 2020

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

July 28, 2020

Completed
1.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2021

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

March 20, 2022

Completed
1 year until next milestone

First Submitted

Initial submission to the registry

March 29, 2023

Completed
13 days until next milestone

First Posted

Study publicly available on registry

April 11, 2023

Completed
Last Updated

April 19, 2023

Status Verified

June 1, 2020

Enrollment Period

1.3 years

First QC Date

March 29, 2023

Last Update Submit

April 16, 2023

Conditions

Keywords

online Mahjongphysical activitycognitive functionquality of life in older adults

Outcome Measures

Primary Outcomes (1)

  • Change in MRI study from baseline to 6 months in the intervention group.

    Change in MRI study from baseline to 6 months in the intervention group.

    baseline and 6 months

Secondary Outcomes (5)

  • Montreal Cognitive Assessment (MoCA)

    baseline and 6 months

  • EuroQol instrument (EQ-5D)

    baseline and 6 months

  • International Physical Activity Questionnaire (IPAQ)

    baseline and 6 months

  • Brief Resilience Scale (BRS)

    baseline and 6 months

  • Demoralization Scale-Mandarin Version (DS-MV)

    baseline and 6 months

Study Arms (2)

observation with no intervention group

NO INTERVENTION

The control group only performed routine data collection; the research assistant asked the subjects about their usual activities by telephone every month to understand their physical activity in this half of the year.

Mahjong group

EXPERIMENTAL

The experimental group intervened a Bonus Winner Mahjong developed by Bonus Winner Online Entertainment Co., Ltd. The participants in experimental group played three times a week, each time requiring at least lasting 30 minutes, for half of a year.

Device: Bonus Winner Mahjong

Interventions

Bonus Winner Mahjong developed by Bonus Winner Online Entertainment Co., Ltd. The participants in experimental group played three times a week, each time requiring at least lasting 30 minutes, for half of a year.

Mahjong group

Eligibility Criteria

Age55 Years - 74 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age ≥ 55 years old.
  • More than 6 years of formal education.
  • Can communicate in Mandarin and Taiwanese.
  • Can accept MRI examination without claustrophobia.
  • Can understand the research process, meet the requirements of the research, and can sign the consent form and participate in the subject.

You may not qualify if:

  • Have engaged in any Mahjong games in the past three months.
  • Engaged in Mahjong games more than three times per year in the past three years.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Center for Geriatrics and Gerontology, Taipei Veterans General Hospital

Taipei, 112, Taiwan

Location

MeSH Terms

Conditions

Motor Activity

Condition Hierarchy (Ancestors)

Behavior

Study Officials

  • Liang-Kung Chen, PhD

    Center for Healthy Longevity and Aging Sciences,National Yang Ming Chiao Tung University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
INVESTIGATOR
Masking Details
Participants were not explicitly informed about their group assignment and there was no contact between study investigators and participants during the study period. The intervention allocation was masked from investigators by anonymized coding, and the individuals who were assigned interventions were not involved in assessing outcomes and analyzing data. The investigators also avoided any potential interactions between participants in either intervention group.
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Model Details: This study is a single-blind, parallel-group randomized controlled trial. Eligible participants were allocated randomly 1:1, without stratification, to either the intervention or the control group, according to a computer-generated random number sequence.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 29, 2023

First Posted

April 11, 2023

Study Start

July 28, 2020

Primary Completion

November 1, 2021

Study Completion

March 20, 2022

Last Updated

April 19, 2023

Record last verified: 2020-06

Locations