NCT00611481

Brief Summary

Patients practicing Tai Chi will exhibit significant improvements in primary outcome measures of balance, and secondary outcomes of gait, physical performance, Unified Parkinson's Disease Rating Scale, Falls, muscle strength.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
195

participants targeted

Target at P75+ for phase_2

Timeline
Completed

Started Oct 2008

Typical duration for phase_2

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

First Submitted

Initial submission to the registry

February 6, 2008

Completed
5 days until next milestone

First Posted

Study publicly available on registry

February 11, 2008

Completed
8 months until next milestone

Study Start

First participant enrolled

October 1, 2008

Completed
2.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2011

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2011

Completed
Last Updated

October 12, 2011

Status Verified

October 1, 2011

Enrollment Period

2.6 years

First QC Date

February 6, 2008

Last Update Submit

October 10, 2011

Conditions

Outcome Measures

Primary Outcomes (1)

  • Balance

    3 time points

Secondary Outcomes (1)

  • gait, physical performance, Unified Parkinson's Disease Rating Scale, falls, Muscle strength

    3 time points

Study Arms (3)

Tai Chi

EXPERIMENTAL
Behavioral: Tai Chi

B. Strength training

ACTIVE COMPARATOR
Behavioral: Strength training

C. Low-Impact

OTHER
Behavioral: Low-Impact Exercise Control

Interventions

Tai ChiBEHAVIORAL

a set of pre-designed Tai Chi Movements

Tai Chi

Lower-extremity strength training exercises

B. Strength training

a set of chair-based low-impact exercises

C. Low-Impact

Eligibility Criteria

Age40 Years - 85 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients who have:
  • A diagnosis of idiopathic PD, with a disease severity rating of stage I to IV on the Hoehn and Yahr scale (Hoehn \& Yahr, 1967)
  • At least 1 score of 2 or more for at least 1 limb for either the tremor, rigidity, or bradykinesia item of the Unified Parkinson's Disease Rating Scale (UPDRS)
  • Stable medication usage
  • Not participated in a structured exercise program (i.e., not involved in any routine, organized physical activity program lasting 30 minutes or more per day, such as a gym program or regularly scheduled instructor-led exercise class) in the previous 2 months
  • Ability to stand unaided or walk independently; had a personal physician's or neurologist's clearance for participation; and had a willingness to be assigned to intervention conditions.

You may not qualify if:

  • Patients who:
  • Participate in any other behavioral or pharmacological research study
  • Have cognitive decline (Mini-Mental State Examination score, ≤ 24) (Folstein et al., 1975)
  • Have self-reported diagnosis of Alzheimer disease or other severe neurological (stage III and IV PD)
  • Have evidence of progressive or debilitating conditions (metastatic cancer, severe heart or lung disease, crippling arthritis) or severe losses in vision and hearing that would limit their tolerance to testing and training procedures, that would interfere with study participation
  • Are unavailable during the study period.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Oregon Research Institute

Eugene, Oregon, 97403, United States

Location

Related Publications (4)

  • Ernst M, Folkerts AK, Gollan R, Lieker E, Caro-Valenzuela J, Adams A, Cryns N, Monsef I, Dresen A, Roheger M, Eggers C, Skoetz N, Kalbe E. Physical exercise for people with Parkinson's disease: a systematic review and network meta-analysis. Cochrane Database Syst Rev. 2024 Apr 8;4(4):CD013856. doi: 10.1002/14651858.CD013856.pub3.

  • Ernst M, Folkerts AK, Gollan R, Lieker E, Caro-Valenzuela J, Adams A, Cryns N, Monsef I, Dresen A, Roheger M, Eggers C, Skoetz N, Kalbe E. Physical exercise for people with Parkinson's disease: a systematic review and network meta-analysis. Cochrane Database Syst Rev. 2023 Jan 5;1(1):CD013856. doi: 10.1002/14651858.CD013856.pub2.

  • Li F, Harmer P. Economic Evaluation of a Tai Ji Quan Intervention to Reduce Falls in People With Parkinson Disease, Oregon, 2008-2011. Prev Chronic Dis. 2015 Jul 30;12:E120. doi: 10.5888/pcd12.140413.

  • Li F, Harmer P, Fitzgerald K, Eckstrom E, Stock R, Galver J, Maddalozzo G, Batya SS. Tai chi and postural stability in patients with Parkinson's disease. N Engl J Med. 2012 Feb 9;366(6):511-9. doi: 10.1056/NEJMoa1107911.

MeSH Terms

Conditions

Parkinson Disease

Interventions

Tai JiResistance Training

Condition Hierarchy (Ancestors)

Parkinsonian DisordersBasal Ganglia DiseasesBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesMovement DisordersSynucleinopathiesNeurodegenerative Diseases

Intervention Hierarchy (Ancestors)

Mind-Body TherapiesComplementary TherapiesTherapeuticsExercise Movement TechniquesPhysical Therapy ModalitiesExercise TherapyRehabilitationAftercareContinuity of Patient CarePatient CarePhysical Conditioning, HumanExerciseMotor ActivityMovementMusculoskeletal Physiological PhenomenaMusculoskeletal and Neural Physiological Phenomena

Study Officials

  • Fuzhong Li, Ph.D.

    Oregon Research Institute

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 6, 2008

First Posted

February 11, 2008

Study Start

October 1, 2008

Primary Completion

May 1, 2011

Study Completion

August 1, 2011

Last Updated

October 12, 2011

Record last verified: 2011-10

Locations