- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT01102309
Robot-assisted Rehabilitation of the Upper Limb in Acute and Subacute Post-stroke Patients
June 23, 2011 updated by: Eremo Hospital, Arco
Clinical and Social-economic Impact Assessment of Robot-assisted Rehabilitation of the Upper Limb in Acute and Subacute Post-stroke Patients
The goal of this study is to determine if robot aided rehabilitation therapy can be equivalent to or more effective than conventional rehabilitation therapy at promoting functional recovery of the paretic upper limb in acute and subacute stroke patients.
Study Overview
Status
Completed
Intervention / Treatment
Detailed Description
The study aims to test a robotic rehabilitation protocol which involves the use of a robotic device (NeReBot) as an alternative to the conventional rehabilitation treatment.
NeReBot is a 3-degree-of-freedom robotic device, which can be programmed by the therapist to perform repetitive assistive movements (flexion and extension, adduction and abduction, pronation and supination, circular) of the upper limb (shoulder and elbow), combined with a visual and acoustic display.
Acute and subacute stroke patients (≤20 days post-stroke) will be randomized into two groups with a procedure by a computer program: the experimental group (EG) and the control group (CG).
Both groups will receive a total daily treatment time of 120 minutes for five days a week and for five weeks.
The EG will perform the conventional functional rehabilitation (proprioceptive exercises, verticalization, gait training, paretic hand and wrist mobilization, without mobilizing the proximal paretic arm) and occupational therapy for 80 minutes a day, while the proximal paretic arm will be treated by NeReBot for 40 minutes a day.
For the CG, NeReBot therapy is substituted by 40 minutes of conventional mobilization of the proximal paretic arm by the therapist.
Study Type
Interventional
Enrollment (Actual)
27
Phase
- Not Applicable
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
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TN
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Arco, TN, Italy, I-38062
- Eremo Hospital of Arco
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Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years to 85 years (Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
- recent unilateral single stroke (ischemic or hemorrhagic) verified by brain CT or MRI;
- sufficient cognitive and language skills to understand the instructions of the operator (assessed by Modified Mini-Mental State Examination > 21);
- patients with upper limb paralysis (Motor Power score between 8 and 12);
- written informed consent signed by the patient (or an authorized representative).
Exclusion Criteria:
- cardiovascular instability (severe uncontrolled hypertension, severe coronary artery disease, etc.) or orthopedic, or neurological conditions;
- presence of multiple cerebrovascular lesions (usually the result of many ischemic episodes in the past);
- early appearance of marked spasticity (≥ 3 according to Ashworth Scale);
- joint pain or limited joint range of motion (ROM) of the upper limb that results in the inability to complete the protocol;
- severe neuropsychologic impairment (global aphasia, severe attention deficit or neglect), affecting the patient's ability to follow instructions;
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Single
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Experimental Group (EG)
Group assigned to robot plus conventional therapy
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Rehabilitation therapy of the affected arm with NeRebot for five weeks, five times weekly for 40 minutes, plus 80 minutes of conventional therapy
Conventional rehabilitation therapy of the affected arm for five weeks, five times weekly for 120 minutes
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Active Comparator: Control Group (CG)
Group assigned to conventional therapy only
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Conventional rehabilitation therapy of the affected arm for five weeks, five times weekly for 120 minutes
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Fugl-Meyer (FM-SEC and FM-WH)
Time Frame: 7 months
|
Fugl-Meyer (FM) assessment for measures of the motor impairment of the upper-limb; the test includes items related to movements of the shoulder, elbow, forearm (proximal arm), and wrist and hand (distal arm).
The total scores range between 0 and 66.
We considered the shoulder/elbow and coordination subsections (FM-SEC = 42/66 items) and the wrist/hand subsection (FM-WH = 24/66 items).
|
7 months
|
Motor-Functional Independence Measure (m-FIM)
Time Frame: 7 months
|
Motor-Functional Independent Measure (m-FIM) is a test to measure improvements in basic motor ADL, outcomes and the degree of self-care.
The motor-FIM is a subsection of Functional Indipendence Measure that is an ordinal scale that assesses severity of motor disability, composed of 13-item motor subscale (including self-care, sphincter control, mobility, locomotion) with a scoring ranges between 13 and 91; each item envisages 7 levels of performance independence (7 is total independence, 1 is total dependence or unassessable).
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7 months
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Frenchay Arm Test (FA-T)
Time Frame: 7 months
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Franchey Arm Test (FA-T) evaluates five activities of daily living: lifting and replacing of a glass, drawing a line with the use of a ruler, combing the hair, lifting and replacing of a cylinder [5 cm long], removing of a sprung clothes peg from a dowel and replacing it; 0 = worst score; 5 = best score).It reflects both hand and arm functions.
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7 months
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Medical Research Council (MRC deltoid, biceps, triceps, wrist flexor, wrist extensor)
Time Frame: 7 months
|
Medical Research Council (MRC) is an ordinal scale for measuring strength of muscle force (range, 0 [no muscle contraction] to 5 [normal strength] for each muscle) in isolated or group muscle groups.
We use this scale to rate the strength of the paretic arm during 5 actions: shoulder abduction (MRC deltoid), elbow flexion (MRC biceps), elbow extension (MRC triceps) wrist flexion (MRC wrist flexors) and extension (MRC wrist extension).
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7 months
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Modified Ashworth Scale (MAS)
Time Frame: 7 months
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Modified Ashworth scale (MAS) to test for hypertonia in several upper-limb joints (score, 0 - 5).
A higher score on the modified Ashworth scale indicates higher tone, so a lower score indicates lower abnormal tone.
The modified Ashworth scale (0 - 5) assesses the muscle tone of the shoulder adductors, the flexors of the elbow, wrist, and fingers (total AS-sum, 0-20).
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7 months
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Functional Independent Measure (FIM)
Time Frame: 7 months
|
Functional Independent Measure (FIM) is an international standard measurement of disability.
The FIM questionnaire explores 18 activities of daily living (13 items for self-care, sphincter control, mobility, locomotion, and 5 cognitive items).
Each item can receive a score ranging from 1 (complete dependence) and 7 (complete self-sufficiency).
The cumulative score and profile of scores under the various headings are standard indicators.
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7 months
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Fatigue Severity Scale (FSS)
Time Frame: 7 months
|
The Fatigue Severity Scale (FSS) is a method of evaluating the impact of fatigue on a person.
The FSS is a short questionnaire that requires the patient to rate the level of fatigue.
The FSS questionnaire contains nine statements that rate the severity of the fatigue symptoms.
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7 months
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Upper-Motricity Index (upMI)
Time Frame: 7 months
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Upper-Motricity Index (upMI) is an ordinal weighted instrument used to assess the severity of motor impairment to the upper limb after a stroke
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7 months
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Trunk Control Test (TCT)
Time Frame: 7 months
|
TCT is a measurement scale evaluating control of trunk movements and stability.
It assesses whether the patient can turn his body on the bed plane, maintain the sitting position and vary posture, yielding a score from 0 to 100.
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7 months
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Short Form 12
Time Frame: 7 months
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The Short Form-12 Health Survey measures generic health concepts relevant across age, disease, and treatment groups.
It provides a comprehensive, psychometrically sound, and efficient way to measure health from the patient's point of view by scoring standardized responses to standard questions.
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7 months
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Box and Block Test
Time Frame: 7 months
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Box and Block Test of manual dexterity assesses upper limb disability.
It consists of two adjacent boxes of the same size, separated by a 15.2-cm high partition, with one of them filled with 150 blocks of 2.5 cm each.
The patient performs the test with his unaffected and then with his affected upper extremity.
The test evaluates the number of individual blocks could transport between the 2 boxes within 1 min.
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7 months
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Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Collaborators
Investigators
- Study Director: Mario Armani, MD, Eremo Hospital, Arco
- Principal Investigator: Stefano Masiero, MD, University of Padova
- Study Chair: Giulio Rosati, PhD, University of Padova
- Study Chair: Aldo Rossi, University of Padova
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
General Publications
- Masiero S, Armani M, Rosati G. Upper-limb robot-assisted therapy in rehabilitation of acute stroke patients: focused review and results of new randomized controlled trial. J Rehabil Res Dev. 2011;48(4):355-66. doi: 10.1682/jrrd.2010.04.0063.
- Masiero S, Armani M, Ferlini G, Rosati G, Rossi A. Randomized trial of a robotic assistive device for the upper extremity during early inpatient stroke rehabilitation. Neurorehabil Neural Repair. 2014 May;28(4):377-86. doi: 10.1177/1545968313513073. Epub 2013 Dec 6.
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start
October 1, 2008
Primary Completion (Actual)
June 1, 2011
Study Completion (Actual)
June 1, 2011
Study Registration Dates
First Submitted
April 8, 2010
First Submitted That Met QC Criteria
April 12, 2010
First Posted (Estimate)
April 13, 2010
Study Record Updates
Last Update Posted (Estimate)
June 27, 2011
Last Update Submitted That Met QC Criteria
June 23, 2011
Last Verified
June 1, 2011
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- FIN-TN-2007
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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