NCT01094509

Brief Summary

Cognitive aging and cognitive decline are important public health concerns in an aging US population. The investigators will conduct a randomized controlled trail among healthy older adults to assess effects of several innovative activities on remediation of age-related cognitive decline.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
175

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Mar 2010

Longer than P75 for not_applicable

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

March 1, 2010

Completed
24 days until next milestone

First Submitted

Initial submission to the registry

March 25, 2010

Completed
4 days until next milestone

First Posted

Study publicly available on registry

March 29, 2010

Completed
2.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2012

Completed
1.4 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2013

Completed
Last Updated

November 20, 2014

Status Verified

November 1, 2014

Enrollment Period

2.3 years

First QC Date

March 25, 2010

Last Update Submit

November 18, 2014

Conditions

Outcome Measures

Primary Outcomes (1)

  • Cognitive (executive function and episodic memory)

    6 and 12 months

Secondary Outcomes (3)

  • Other cognitive measures

    6 and 12 months

  • Physical performance and other non-cognitive measures

    6 and 12 months

  • Adherence and retention

    6 and 12 months

Study Arms (6)

Tai Chi

EXPERIMENTAL

Tai Chi exercises

Behavioral: Tai Chi

Guided autobiography

EXPERIMENTAL

Autobiographical writing during class sessions and at home

Behavioral: Guided autobiography

Qigong

EXPERIMENTAL

Qigong exercises (exploratory, not part of the original protocol, added to gain experience with this intervention)

Behavioral: Qigong

Successful aging

ACTIVE COMPARATOR

Seminars on the theme of successful aging

Behavioral: Successful aging

Combination

EXPERIMENTAL

Combination of Tai Chi exercises and autobiographical writing

Behavioral: Combination

Comparison

PLACEBO COMPARATOR

No assigned experimental activity (exploratory, not part of the original protocol, added to gain experience with a placebo comparator)

Behavioral: Comparison

Interventions

Tai ChiBEHAVIORAL

Tai Chi classes and exercises

Tai Chi

Autobiographical writing in class and at home

Guided autobiography
QigongBEHAVIORAL

Qigong classes and exercises (exploratory)

Qigong

Seminar series on the theme of successful aging

Successful aging
CombinationBEHAVIORAL

Combination of Tai Chi exercises and autobiographical writing

Combination
ComparisonBEHAVIORAL

No assigned behavioral activity (exploratory)

Comparison

Eligibility Criteria

Age70 Years+
Sexall
Healthy VolunteersYes
Age GroupsOlder Adult (65+)

You may qualify if:

  • years of age or older.
  • No other household member already enrolled.
  • In reasonably good health: no serious cognitive problem; free of any condition that would limit your ability to participate in Tai Chi classes (a moderate intensity exercise), in Qigong exercises, in a writing program, or in a seminar series.
  • Not presently engaged in a regular exercise program; not presently engaged in Tai Chi Qigong or another form of Eastern exercise; and not a regular writer.
  • Not now engaged in research to enhance cognitive skills.
  • Willing to travel to Stanford for ACE-Seniors program classes. Planning to be in the area during most of the coming year;
  • Willing to be assigned randomly (by chance) to one of the ACE-Senior activities.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Stanford University School of Medicine

Stanford, California, 94305, United States

Location

MeSH Terms

Interventions

Tai JiQigong

Intervention Hierarchy (Ancestors)

Mind-Body TherapiesComplementary TherapiesTherapeuticsExercise Movement TechniquesPhysical Therapy ModalitiesBreathing Exercises

Study Officials

  • Dr Victor Henderson

    Stanford University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

March 25, 2010

First Posted

March 29, 2010

Study Start

March 1, 2010

Primary Completion

July 1, 2012

Study Completion

December 1, 2013

Last Updated

November 20, 2014

Record last verified: 2014-11

Locations