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Rehabilitation restores functions and reduces disabilities due to diseases sequelae. The relationship between intensity of rehabilitation and clinical outcomes, recently emphasized, has generated a great interest for technological high-intensity interventions. However, their effects compared to traditional interventions as well the involved biological mechanisms remain uncertain. The present Strategic Program aims to predict the treatment efficacy in specific rehabilitation profiles, to improve the use of "targeted" therapies and the individual management of patients affected by stroke and to transfer these findings into rehabilitative strategies.
Primary endpoint: Fugl-Meyer Upper Extremity (FM-UE) Secondary endpoints: Box and Block Test (BBT), Modified Ashworth Scale (MAS); motor cortex excitability (TMS); Electromyography analysis of muscle activation patterns during upper extremity movements; measurements of cerebral perfusion (NIRS); circulating biomarkers (see Figure 3 and Table 1). Overall assessments will be performed pre-, mid-, post-treatment and at 6-months follow-up.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| arm training combined with FES | Experimental | Arm training protocol Training sessions will last for 60 minutes and will focus on repetitive tasks that incorporate multidirectional reaching actions. In this robot-assisted therapy a robot manipulator applies forces to the paretic arm during goal-directed movements. Functional electrical stimulation protocol Experimental group will receive up to 40 minutes of FES after arm training. The device consists of a battery powered programmable stimulator and a forearm-wrist-hand orthosis containing 5 electrodes positioned to provide reliable activation of muscles. The intensity of stimulation will be set to a level that provided comfortable and consistent activation of the extensor and flexor muscles to achieve whole hand opening and functional grasping. |
|
| conventional therapy | Active Comparator | The conventional rehabilitation program will consist of physiotherapy sessions (100 min/day) following an individualized approach. The program aims at the restoration of mobility and daily living competence, Specific exercises for the affected upper limb will include, bilateral tasks and facilitation techniques based on neuro-developmental treatment. |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| conventional therapy | Other | The conventional rehabilitation program will consist of physiotherapy sessions (100 min/day) following an individualized approach. The program aims at the restoration of mobility and daily living competence. Specific exercises for the affected upper limb will include, bilateral tasks and facilitation techniques. The amount of treatment will to be comparable between control and experimental groups in order to avoid possible confounding factors. |
| Measure | Description | Time Frame |
|---|---|---|
| Changes from baseline in Fugl-Meyer Upper Extremity (FM-UE) | Measure of upper extremity motor impairment. The upper extremity score ranges from 0-66. | 1) One week prior to treatment initiation 2) after 3 weeks 3) the week after the end of treatment 4) at 6 months follow-up. |
| Measure | Description | Time Frame |
|---|---|---|
| Wolf Motor Function Test (WMFT) Manual | 1) One week prior to treatment initiation 2) after 3 weeks 3) the week after the end of treatment 4) at 6 months follow-up | |
| Modified Ashworth Scale (MAS)for spasticity measure | MAS: a 6-point measure of spasticity. We will assess the spasticity at the shoulder, elbow and, wrist |
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Inclusion criteria:
Exclusion criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Nino Basaglia, MD | Ferrara University Hospital | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Physical Medicine and Rehabilitation Department Ferrara | Ferrara | Emilia-Romagna | 44100 | Italy | ||
| Ferrara University Hospital |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 31678222 | Derived | Straudi S, Baroni A, Mele S, Craighero L, Manfredini F, Lamberti N, Maietti E, Basaglia N. Effects of a Robot-Assisted Arm Training Plus Hand Functional Electrical Stimulation on Recovery After Stroke: A Randomized Clinical Trial. Arch Phys Med Rehabil. 2020 Feb;101(2):309-316. doi: 10.1016/j.apmr.2019.09.016. Epub 2019 Nov 1. |
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| ID | Term |
|---|---|
| D020521 | Stroke |
| ID | Term |
|---|---|
| D002561 | Cerebrovascular Disorders |
| D001927 | Brain Diseases |
| D002493 | Central Nervous System Diseases |
| D009422 | Nervous System Diseases |
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|
| arm training combined with FES | Device | Arm training protocol Training sessions will last for 60 minutes. The Reo Therapy System is robot-assisted therapy; during the session the subject's affected hand is placed on or strapped onto a robotic arm and the subject is instructed to either actively reach predefined reach points, or to be guided while the robotic arm leads the arm towards these reach points. Functional electrical stimulation protocol Experimental group will receive up to 40 minutes of FES after arm training. The device consists is a stimulator containing 5 electrodes positioned to provide reliable activation of the following muscles: extensor digitatum communis and extensor pollices brevis, flexor pollices longus, flexor digitatum superficialis, and thenar muscles. |
|
| 1) One week prior to treatment initiation 2) after 3 weeks 3) the week after the end of treatment 4) at 6 months follow-up |
| Motor Activity Log (MAL)measures change in arm use during activities of daily living | Motor Activity Log (MAL): assessment of the change in real-world arm use in activities of daily living. Subjects are asked to score the quality of movement as well as amount of use of the affected arm in a number of common daily activities | 1) One week prior to treatment initiation 2) after 3 weeks 3) the week after the end of treatment 4) at 6 months follow-up |
| Functional Independence Measure (FIM) | FIM measures level of independence during activities of daily living. | 1) One week prior to treatment initiation 2) after 3 weeks 3) the week after the end of treatment 4) at 6 months follow-up |
| Stroke Impact Scale 3.0 (SIS) | Assesses health status following stroke | 1) One week prior to treatment initiation 2) after 3 weeks 3) the week after the end of treatment 4) at 6 months follow-up |
| Box and Block test | It counts the number of blocks that can be transported from one compartment of a box to another compartment within 1 min. | 1) One week prior to treatment initiation 2) after 3 weeks 3) the week after the end of treatment 4) at 6 months follow-up |
| Motor cortex excitability (single pulse and paired pulse TMS) |
| 1) One week prior to treatment initiation 2) after 3 weeks 3) the week after the end of treatment 4) at 6 months follow-up |
| Analysis of muscle activation patterns during upper extremity movements | A measure of the coordination of muscular activity across muscles of the upper limbs will be derived from recordings performed during a series of upper extremity motor tasks. | 1) One week prior to treatment initiation 2) the week after the end of treatment 3) at 6 months follow-up |
| NIRS (Near Infrared Spectroscopy) | For the NIRS it will use an 32-channel NIRS imaging equipment which consist of 16 pairs of emitting and detecting optical fibers attached to a custom-made head cap placed on primary motor cortex. NIRS measurements will be performed during 6 cycles of 15s hand reaching and grasping and 45s resting while sitting on a chair. | 1) One week prior to treatment initiation 2) after 3 weeks 3) the week after the end of treatment 4) at 6 months follow-up |
| Circulating Biomarkers | 1) One week prior to treatment initiation 2) after 3 weeks 3) the week after the end of treatment 4) at 6 months follow-up |
| Ferrara |
| Ferrara |
| 44124 |
| Italy |
| D014652 | Vascular Diseases |
| D002318 | Cardiovascular Diseases |