Retaining Short-term Training Effects on Gait Adaptability in People With Stroke
ATTAINS
The Effect of Single Booster Sessions or Home-based Exercise Program for Individuals in the Chronic Phase After Stroke to Retain Short-term Training Effects on Gait Adaptability, a Study-protocol.
1 other identifier
interventional
75
1 country
1
Brief Summary
Background: The majority of stroke survivors regain walking ability. However, the ability to adapt gait patterns to meet environmental demands remains impaired in a majority of people in the chronic phase after stroke. This impaired gait adaptability has a profound impact on activities of daily living and quality of life. Treatment targeting gait adaptability is therefore critical for safe and independent community ambulation in people with stroke. Augmented or virtual reality in rehabilitation programs can be used to train gait adaptability in a controlled situation. A few studies have evaluated gait adaptability training in people with stroke. Although results were promising, these studies did not include an adaptability-related outcome measure, or were limited to uncontrolled or small-scaled pilot studies. Moreover, it is unknown if beneficial training effects can be fostered for 1 year after completion of a training program. We evaluate the short-term effects of a 5-week gait adaptability training in an adequately powered, waiting-list controlled clinical trial \[ref naar clin trial nummer\]. In the current study, we focus on the retention of potentially beneficial effects of this 5 week gait adaptability training program. We will evaluate if short-term effects of gait adaptability training can be retained through single training sessions to boost performance, or by an home exercise program. We hypothesize that booster sessions and home-based exercise will both yield better retention of training effects at 1 year follow-up as compared to the control arm without an experimental intervention. Objective: The primary objective of this study is to test the hypothesis that retention of training-induced gains in gait adaptability can be fostered by providing booster sessions or by prescribing home-based training. Study design: Explorative randomized study, comparing the effect of 3 1-hr booster training sessions against home-based exercise against no intervention on gait adaptability performance 1 year after completion of a 5-week gait adaptability training program. Study population: Stroke patients in the chronic phase after stroke, who completed the 5-week gait adaptability training using the C-Mill and agreed to continue in this follow-up study. We expect this to be 50-75 participants.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable stroke
Started Apr 2023
Typical duration for not_applicable stroke
1 active site
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
Study Start
First participant enrolled
April 1, 2023
CompletedFirst Submitted
Initial submission to the registry
April 11, 2023
CompletedFirst Posted
Study publicly available on registry
April 24, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2025
CompletedApril 24, 2023
April 1, 2023
2.7 years
April 11, 2023
April 11, 2023
Conditions
Outcome Measures
Primary Outcomes (2)
Walking Adaptability Ladder Test (WALT) score
Measure of gait adaptability. An adapted version for adults of the Walking Adaptability Laddertest for Kids (WAL-K) to assess the ability to flexibly adjust the gait pattern during overground walking. Outcome is based on performance time and foot placement errors measured in seconds where a lower score is a better outcome.
12 months post-baseline
Emory Functional Ambulation Profile (EFAP) score
Measure of gait adaptability. In this task the participants traverse a standardized 5m obstacle course. Outcome is time to perform the task measured in seconds where a lower score is a better outcome
12 months post-baseline
Secondary Outcomes (8)
Lab-based walking adaptability test
12 months post-baseline
Balance performance
12 months post-baseline
Walking performance
12 months post-baseline
Balance confidence
12 months post-baseline
Daily life gait performance as assessed by gait quality
12 months post-baseline
- +3 more secondary outcomes
Study Arms (3)
Booster group
EXPERIMENTALParticipants assigned to the booster group will receive a three single training sessions 3 months apart targeting gait adaptability using the C-mill. Assessments will take place after giving informed consent which is indicated as the start of the study (baseline), 6 months and 12 months post-baseline.
Home-based exercise group
EXPERIMENTALParticipants assigned to the home-based exercise group will receive a program for training at home aiming at a minimum training time of 60 minutes per week. Assessments will take place after giving informed consent which is indicated as the start of the study (baseline), 6 months and 12 months post-baseline
Control group
NO INTERVENTIONParticipants assigned to the control group will not follow any additional intervention other than the standard care they already receive for the year following the completion of the 5-week gait adaptability training using the C-Mill from the ATTAINS study. Assessments will take place after giving informed consent which is indicated as the start of the study(baseline), 6 months and 12 months post-baseline.
Interventions
Over a span of 1 year participants will receive 3 one hour, single sessions at 3, 6 and 9 months following baseline assessment, of gait adaptability training, using the C-mill (an instrumented treadmill with augmented reality). Several aspects of gait adaptability, such as obstacle avoidance, accelerating/decelerating and precision stepping, will be trained.
Participants will receive tailored exercise through an online platform targeting gait adaptability. Participants are instructed to train at a minimum of 60 minutes per week, with a frequency of 2 sessions per week. Participants will be supported through tele-consultations on a monthly basis for the first 3 months and bi-monthly for the remaining time of the study. These consultations are focused on technical support, on ways to ensure training progression and to encourage adherence to the program.
Eligibility Criteria
You may qualify if:
- \> 6 months after first unilateral supratentorial stroke (chronic phase)
- Able to walk at least 10 minutes independently
- Initial involvement of the lower extremity after stroke.
- Having completed (minimal 8/10 training sessions) the 5 week gait adaptability training program using the C-Mill
You may not qualify if:
- Any other neurological or musculoskeletal disease affecting gait or balance (e.g. Parkinson's disease, knee osteoarthritis)
- Contractures or spasticity requiring other treatment (e.g. botulinum toxin treatment) within the duration of the training period.
- Severe cognitive or visuo-spatial impairments limiting comprehension of instructions or correct perception of the environments
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Sint Maartenskliniek
Ubbergen, 6574NA, Netherlands
Related Publications (2)
Kuijpers R, Smulders E, Groen BE, Smits-Engelsman BCM, Nijhuis-Van der Sanden MWG, Weerdesteyn V. Reliability and construct validity of the Walking Adaptability Ladder Test for Kids (WAL-K): a new clinical test for measuring walking adaptability in children. Disabil Rehabil. 2022 Apr;44(8):1489-1497. doi: 10.1080/09638288.2020.1802523. Epub 2020 Aug 10.
PMID: 32776854BACKGROUNDTuijtelaars J, Roerdink M, Raijmakers B, Nollet F, Brehm MA. Polio survivors have poorer walking adaptability than healthy individuals. Gait Posture. 2021 Jun;87:143-148. doi: 10.1016/j.gaitpost.2021.04.031. Epub 2021 Apr 21.
PMID: 33915437BACKGROUND
Related Links
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Vivian Weerdesteyn, Prof. dr.
Sint Maartenskliniek
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 11, 2023
First Posted
April 24, 2023
Study Start
April 1, 2023
Primary Completion
December 1, 2025
Study Completion
December 1, 2025
Last Updated
April 24, 2023
Record last verified: 2023-04