NCT02364141

Brief Summary

The aim of this study was to evaluate the long-term effects of the task-specific training with trunk restraint comparing to the free one in post-stroke reaching movements. Twenty hemiparetic chronic stroke patients were selected and randomized into two training groups: Trunk restraint group - TRG (reaching training with trunk restraint) and Trunk free group - TFG (unrestraint reaching). Twenty sessions with forty-five minutes of training were accomplished. The subjects were evaluated in pre-treatment (PRE), post-treatment (POST) and three months after the completed training (RET). The measures administered were the Modified Ashworth Scale, Barthel Index, Fugl-Meyer Scale and kinematic analysis (movement trajectory, velocity, angles).

Trial Health

100
On Track

Trial Health Score

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

Enrollment
40

participants targeted

Target at P25-P50 for not_applicable stroke

Timeline
Completed

Started Aug 2004

Longer than P75 for not_applicable stroke

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

August 1, 2004

Completed
3.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2007

Completed
8 months until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2008

Completed
6.6 years until next milestone

First Submitted

Initial submission to the registry

February 5, 2015

Completed
11 days until next milestone

First Posted

Study publicly available on registry

February 16, 2015

Completed
Last Updated

February 16, 2015

Status Verified

February 1, 2015

Enrollment Period

3.3 years

First QC Date

February 5, 2015

Last Update Submit

February 13, 2015

Conditions

Keywords

strokeupper extremitymotor learningrehabilitation

Outcome Measures

Primary Outcomes (3)

  • muscle tone (shoulder and elbow flexors)

    by Modified Ashworth Scale (MAS)

    10 weeks

  • upper limb motor impairment

    by Fugl-Meyer Assessment Scale (FM)

    10 weeks

  • activities of daily living level

    by Barthel Index (BI)

    10 weeks

Secondary Outcomes (7)

  • Trunk displacement in millimeters as sagittal movement

    10 weeks

  • Index of curvature of wrist trajectory

    10 weeks

  • Shoulder and elbow angles

    10 weeks

  • Movement time

    10 weeks

  • maximum tangential velocity

    10 weeks

  • +2 more secondary outcomes

Study Arms (2)

Trunk restraint therapy

EXPERIMENTAL

Reaching training with trunk restraint by a harness that limited the trunk movements.

Other: Trunk restraint therapy

Trunk unrestraint therapy

ACTIVE COMPARATOR

Unrestraint reaching training, only with verbal feedback to maintain the trunk right position.

Other: Trunk unrestraint therapy

Interventions

Reaching training with trunk restraint by a harness that limited the trunk movements. Forty-five training minutes, twice a week, totaling twenty sessions, were performed. The training was based in the motor learning concepts including repetitive and task-specific practice. The training task consisted of grasping a cone (3.5 cm diameter base, 13 cm high) and fitting random targets as requested by the therapist in a training platform (54 cm length, 64 cm extent, 1.5 cm high) with 9 targets (6.5 cm diameter) placed 10-13 cm apart, along 3 lines. The targets that were ordered in a way that stimulated the complete range of motion of shoulder and elbow, had pictures, colors, letters and numbers on them yielding variability and feedback to the performing tasks.

Trunk restraint therapy

Unrestraint reaching training, only with verbal feedback to maintain the trunk right position. Forty-five training minutes, twice a week, totaling twenty sessions, were performed. The training was based in the motor learning concepts including repetitive and task-specific practice. The training task consisted of grasping a cone (3.5 cm diameter base, 13 cm high) and fitting random targets as requested by the therapist in a training platform (54 cm length, 64 cm extent, 1.5 cm high) with 9 targets (6.5 cm diameter) placed 10-13 cm apart, along 3 lines. The targets that were ordered in a way that stimulated the complete range of motion of shoulder and elbow, had pictures, colors, letters and numbers on them yielding variability and feedback to the performing tasks

Trunk unrestraint therapy

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • single and chronic (\>6 months post-event) unilateral stroke of non-traumatic origin
  • hemiparetic sequel in the upper limb
  • could understand simple instructions
  • perform community gait
  • had a good sitting balance

You may not qualify if:

  • shoulder pain or other neurological and orthopedic conditions affecting the reaching movement ability or trunk
  • hemispatial neglect
  • apraxia

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (10)

  • Cirstea MC, Levin MF. Compensatory strategies for reaching in stroke. Brain. 2000 May;123 ( Pt 5):940-53. doi: 10.1093/brain/123.5.940.

    PMID: 10775539BACKGROUND
  • Archambault P, Pigeon P, Feldman AG, Levin MF. Recruitment and sequencing of different degrees of freedom during pointing movements involving the trunk in healthy and hemiparetic subjects. Exp Brain Res. 1999 May;126(1):55-67. doi: 10.1007/s002210050716.

    PMID: 10333007BACKGROUND
  • Michaelsen SM, Levin MF. Short-term effects of practice with trunk restraint on reaching movements in patients with chronic stroke: a controlled trial. Stroke. 2004 Aug;35(8):1914-9. doi: 10.1161/01.STR.0000132569.33572.75. Epub 2004 Jun 10.

    PMID: 15192250BACKGROUND
  • Michaelsen SM, Luta A, Roby-Brami A, Levin MF. Effect of trunk restraint on the recovery of reaching movements in hemiparetic patients. Stroke. 2001 Aug;32(8):1875-83. doi: 10.1161/01.str.32.8.1875.

    PMID: 11486120BACKGROUND
  • Michaelsen SM, Dannenbaum R, Levin MF. Task-specific training with trunk restraint on arm recovery in stroke: randomized control trial. Stroke. 2006 Jan;37(1):186-92. doi: 10.1161/01.STR.0000196940.20446.c9. Epub 2005 Dec 8.

    PMID: 16339469BACKGROUND
  • Woodbury ML, Howland DR, McGuirk TE, Davis SB, Senesac CR, Kautz S, Richards LG. Effects of trunk restraint combined with intensive task practice on poststroke upper extremity reach and function: a pilot study. Neurorehabil Neural Repair. 2009 Jan;23(1):78-91. doi: 10.1177/1545968308318836. Epub 2008 Sep 23.

    PMID: 18812433BACKGROUND
  • Wu CY, Chen YA, Chen HC, Lin KC, Yeh IL. Pilot trial of distributed constraint-induced therapy with trunk restraint to improve poststroke reach to grasp and trunk kinematics. Neurorehabil Neural Repair. 2012 Mar-Apr;26(3):247-55. doi: 10.1177/1545968311415862. Epub 2011 Sep 8.

    PMID: 21903975BACKGROUND
  • Stewart JC, Gordon J, Winstein CJ. Control of reach extent with the paretic and nonparetic arms after unilateral sensorimotor stroke: kinematic differences based on side of brain damage. Exp Brain Res. 2014 Jul;232(7):2407-19. doi: 10.1007/s00221-014-3938-5. Epub 2014 Apr 10.

    PMID: 24718494BACKGROUND
  • de Oliveira R, Cacho EW, Borges G. Improvements in the upper limb of hemiparetic patients after reaching movements training. Int J Rehabil Res. 2007 Mar;30(1):67-70. doi: 10.1097/MRR.0b013e3280143bbf.

  • de Oliveira Cacho R, Cacho EWA, Ortolan RL, Cliquet A Jr, Borges G. Trunk restraint therapy: the continuous use of the harness could promote feedback dependence in poststroke patients: a randomized trial. Medicine (Baltimore). 2015 Mar;94(12):e641. doi: 10.1097/MD.0000000000000641.

MeSH Terms

Conditions

Stroke

Condition Hierarchy (Ancestors)

Cerebrovascular DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesVascular DiseasesCardiovascular Diseases

Study Officials

  • Guilherme Borges, PhD

    University of Campinas, Brazil

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
PhD

Study Record Dates

First Submitted

February 5, 2015

First Posted

February 16, 2015

Study Start

August 1, 2004

Primary Completion

November 1, 2007

Study Completion

July 1, 2008

Last Updated

February 16, 2015

Record last verified: 2015-02