AI-based Upper Limb Rehabilitation Therapy With MOTORE
- Conditions
- Stroke
- Interventions
- Device: AI-based upper limb robotic therapy
- Registration Number
- NCT05238389
- Lead Sponsor
- Fondazione Don Carlo Gnocchi Onlus
- Brief Summary
Stroke is a common disease with a high disabling impact; it is the world's second leading cause of death and the third leading cause of disability. Robotic therapy has been proposed as a viable approach for the rehabilitation of the upper limb, as a way to increase the amount and the intensity of the therapy, and to standardize the treatment. However, robotic technologies have not yet been used to their full potential in terms of tailoring rehabilitation paths and monitoring the response to treatments. The main goal of the study is to use AI algorithms to (a) predict the recovery of the patients and (b) suggest exercises and parameters to improve the outcomes of the treatment.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 44
- first ischemic or hemorrhagic stroke (verified by MRI or CT);
- time since stroke onset between 1 and 6 months (subacute phase)
- cognitive abilities adequate to understand the experiments and the follow instructions
- upper limb impairment (Fugl-Meyer Assessment - Upper Extremity score ≤58);
- fixed contractions in the affected limb (ankylosis, Modified Ashworth Scale equal to 4);
- inability to understand the instructions required for the study;
- behavioral disorders that may influence therapeutic activity;
- other orthopedic or neurological diseases
- inability or unwillingness to provide informed consent.
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- SINGLE_GROUP
- Arm && Interventions
Group Intervention Description Robotic group AI-based upper limb robotic therapy In the robotic group, patients will undergo a 30-session upper limb robotic rehabilitation using the device MOTORE.
- Primary Outcome Measures
Name Time Method Likert for Satisfaction After a 6-week robotic rehabilitation intervention Satisfaction will be assessed using a 11-point likert scale. It ranges from 0 to 10. Higher scores mean higher satisfaction.
Agreement between the physiotherapists and the decision support system Through the study, an average of 10 months The number of times a physiotherapist refuses to accept the parameters proposed
System Usability Scale After a 6-week robotic rehabilitation intervention It is a self-administered questionnaire to evaluate usability. It ranges from 0 to 100. Higher scores mean better usability.
Technology Acceptance Model (TAM) After a 6-week robotic rehabilitation intervention It is a self-administered questionnaire to evaluate the acceptance of the provided.
It comprises several questions rated on a 7-point likert scale.
- Secondary Outcome Measures
Name Time Method Changes in Action Research Arm Test (ARAT) Before the intervention, after a 6-week robotic rehabilitation intervention It is a valid measure of upper-extremity functional limitation. The total score on the ARAT ranges from 0 to 57, with the lowest score indicating that no movements can be performed, and the upper score indicating normal performance.
Changes in Numeric Rating Scale for pain Before the intervention, after a 6-week robotic rehabilitation intervention The Numerical Pain Rating Scale (NPRS) is a subjective measure in which individuals rate their pain on an eleven-point numerical scale, from 0 (no pain) to 10 (worst pain imaginable).
Change in Medical Research Council (MRC) Before the intervention, after a 6-week robotic rehabilitation intervention It is a validated measure of strength clinically measured. It ranges from 0, paralysis, to 5, normal strength.
Change in Modified Ashworth Scale Before the intervention, after a 6-week robotic rehabilitation intervention It is a validated measure of spasticity. It ranges from 0 (normal) to 4 (rigid limb).
Changes in Fugl-meyer Assessment Upper Extremity motor functioning Before the intervention, after a 6-week robotic rehabilitation intervention It is a stroke-specific, performance-based impairment index. It ranges from 0 (hemiplegia) to 66 points (normal).
Changes in Modified Barthel Index Before the intervention, after a 6-week robotic rehabilitation intervention The modified is an ordinal scale used to measure performance in activities of daily living. It ranges from 0 to 100, with lower scores indicating increased disability.
Changes in 36-Item Short Form Survey (SF-36) Before the intervention, after a 6-week robotic rehabilitation intervention The 36-Item Short Form Survey (SF-36) is a self-reported measure of health. The SF-36 consists of eight scaled scores, which are the weighted sums of the questions in their section. Each scale is directly transformed into a 0-100 scale on the assumption that each question carries equal weight. The lower the score the more disability. The higher the score the less disability i.e., a score of zero is equivalent to maximum disability and a score of 100 is equivalent to no disability.
The scores are: vitality; physical functioning; bodily pain; general health perceptions; physical role functioning; emotional role functioning; social role functioning; mental health.
Moreover, two composite scores, i.e., the Physical Composite Score and the Mental Composite Score, both ranging from 0 to 100, will be considered.Changes in the Length_tot Index Before the intervention, after a 6-week robotic rehabilitation intervention The kinematics of the end-effector of the robot will be acquired during reaching tasks performed by the patient without any assistance from the device. Specifically, "Length_tot" is the global length of the path travelled by the subject during center-out movements. It is measured in meters and it ranges from 0 (no movement) to 2.808 m (patient can fully perform the entire task);
Changes in kinetic parameters: Force (N) towards 8 targets Before the intervention, after a 6-week robotic rehabilitation intervention The kinetics of the end-effector of the robot will be measured by the robot during reaching tasks performed by the patient against the device. The outcome will be the maximum values towards 8 targets.
Changes in Box and Block test (BBT) Before the intervention, after a 6-week robotic rehabilitation intervention The BBT is a standard measure for evaluating manual dexterity. The participants grasp and transfer one-inch square blocks from one compartment to the other, transferring as many as possible. The number of blocks transferred from one side to the other within 1 min is recorded.
Change in Frenchay Arm Test Before the intervention, after a 6-week robotic rehabilitation intervention The Frenchay Arm Test (FAT) is a measure of upper extremity proximal motor control and dexterity during activities of daily living in patients with upper limb impairments. The total scores range from 0 to 5 (normal performance).
Changes in Motricity Index for upper extremity Before the intervention, after a 6-week robotic rehabilitation intervention It is a validated measure of upper limb strength. It ranges from 0 (worse) to 100 (normal strength).
Changes in Neuropathic Pain 4 Questions (DN4) Before the intervention, after a 6-week robotic rehabilitation intervention It is a validated clinician-administered screening tool for neuropathic pain. It ranges from 0 to 10; higher values means higher neuropathic pain probability.
Changes in the Score Index. Before the intervention, after a 6-week robotic rehabilitation intervention The kinematics of the end-effector of the robot will be acquired during reaching tasks performed by the patient without any assistance from the device. Specifically, "Score" is the mean of the ratios between the actual distance covered by the patients and the required distance to be travelled, computed for each required movement; it ranges from 0 (no movement) to 10 (the patient can fully perform the required task). It is a dimensionless index.
Changes in the Duration Index. Before the intervention, after a 6-week robotic rehabilitation intervention The kinematics of the end-effector of the robot will be acquired during reaching tasks performed by the patient without any assistance from the device. Specifically, "Duration" is the time required to complete the task. It is measured in seconds.
Changes in Velocity_mean Index. Before the intervention, after a 6-week robotic rehabilitation intervention The kinematics of the end-effector of the robot will be acquired during reaching tasks performed by the patient without any assistance from the device. Specifically, "Velocity_mean" is the average velocity of the device during the test. It is measured in m/s.
Changes in the Work_tan Index. Before the intervention, after a 6-week robotic rehabilitation intervention The kinematics of the end-effector of the robot will be acquired during reaching tasks performed by the patient without any assistance from the device. Specifically, "Work_tan" is the amount of total work directed towards the target. It is measured in Joules.
Trial Locations
- Locations (1)
Fondazione Don Carlo Gnocchi, Santa Maria della Provvidenza Center
🇮🇹Rome, Italy