NCT05020171

Brief Summary

The loss of lower limb strength that occurs after an Acquired Brain Injury (ABI) limits the patient's autonomy in participating in activities of daily living, including gait performance. In the sub-acute phase, it is difficult to implement a strengthening program, as weakness prevents exercise being performed with the recommended parameters. This limit can be exceeded by using specific robotic devices, which allow the effort provided to be adapted according to the patient's capacities. In addition, motivation can be improved by the use of feedback or incentive games. The aim of this pilot study is to obtain data on the effect of lower limb strength training with a seated robotic device in subacute ABI patients for a future larger randomised study. In addition, it aims to evaluate the recruitment rate, applicability, resources for implementation and patient tolerance to the training program.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
5

participants targeted

Target at below P25 for not_applicable stroke

Timeline
Completed

Started Sep 2021

Typical duration for not_applicable stroke

Geographic Reach
1 country

1 active site

Status
terminated

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

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

August 12, 2021

Completed
13 days until next milestone

First Posted

Study publicly available on registry

August 25, 2021

Completed
26 days until next milestone

Study Start

First participant enrolled

September 20, 2021

Completed
2.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 29, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 29, 2024

Completed
Last Updated

May 3, 2024

Status Verified

May 1, 2024

Enrollment Period

2.4 years

First QC Date

August 12, 2021

Last Update Submit

May 2, 2024

Conditions

Keywords

lower limbrobotic devicestrength trainingsubacuterehabilitation

Outcome Measures

Primary Outcomes (1)

  • change from study inclusion to end of intervention at 5 weeks in strength of knee extensor's

    measure with a manuel dynamometer, in newton

    Study inclusion to end of intervention at 5 weeks

Secondary Outcomes (4)

  • change from study inclusion to end of intervention at 5 weeks in Motricity index legs

    Study inclusion to end of intervention at 5 weeks

  • change from study inclusion to end of intervention at 5 weeks in timed up and go

    Study inclusion to end of intervention at 5 weeks

  • change from study inclusion to end of intervention at 5 weeks in 10 meters walk test

    Study inclusion to end of intervention at 5 weeks

  • change from study inclusion to end of intervention at 5 weeks in Ashworth Scale (spasticity)

    Study inclusion to end of intervention at 5 weeks

Study Arms (2)

intervention group

EXPERIMENTAL

group focus on lower limb strength training with a seated robotic device

Device: Group of strength training

control group

ACTIVE COMPARATOR

physiotherapy group as usual, not focused on strength training

Other: Group of physiotherapy not focus on strength training

Interventions

2x a week during 5 weeks, strengthening of weak muscles with the intensity recommended in the literature, i.e. 3-4x15 repetition at an intensity of 50 to 80% of the maximum force combined with serious games to stimulate patient involvement in strength training

intervention group

2x a week during 5 weeks, active physical therapy treatment based on movement

control group

Eligibility Criteria

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

You may qualify if:

  • Acquired Brain Injury of vascular, traumatic, infectious or tumoral origin in the subacute phase
  • Walking ability ≤ Functional Ambulatory Category level 5 (1-6)
  • Paresis of the lower limb: strength \<57/100 on the Motricity Index
  • Cognitive and memory functions allowing the patient to follow treatment instructions and give informed consent

You may not qualify if:

  • Significant heart problem
  • Venous thrombosis less than 6 months
  • Musculoskeletal impairment not compatible with movement
  • Degenerative neurological disease
  • Oxygen-dependent
  • Blood pressure not stabilized

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Institution de Lavigny

Lavigny, Canton of Vaud, 1175, Switzerland

Location

MeSH Terms

Conditions

Stroke

Condition Hierarchy (Ancestors)

Cerebrovascular DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesVascular DiseasesCardiovascular Diseases

Study Officials

  • Claude Pichonnaz, PhD

    Haute Ecole de Santé Vaud

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
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

August 12, 2021

First Posted

August 25, 2021

Study Start

September 20, 2021

Primary Completion

January 29, 2024

Study Completion

January 29, 2024

Last Updated

May 3, 2024

Record last verified: 2024-05

Data Sharing

IPD Sharing
Will not share

Locations