The Effect of Resistance to Participant-Supported Reaching on Workspace of the Hand in Severe Chronic Stroke
Panoramica dello studio
Stato
Stato
Condizioni
Condizioni
Intervento / Trattamento
Intervento / Trattamento
Tipo di studio
Tipo di studio
Iscrizione (Effettivo)
Iscrizione
Fase
Fase
- Non applicabile
Contatti e Sedi
Luoghi di studio
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Illinois
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Chicago, Illinois, Stati Uniti, 60611
- Department of Physical Therapy and Human Movement Sciences
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Criteri di partecipazione
Criteri di ammissibilità
Criteri di ammissibilità
Età idonea allo studio
Accetta volontari sani
Sessi ammissibili allo studio
Descrizione
Inclusion Criteria:
- Paresis confined to one side, with substantial motor impairment of the upper limb
- Absence of motor impairment in the unimpaired limb
- Absence of severe concurrent medical problems (e.g. cardiorespiratory impairment, changes in management of hypertension)
- Absence of any acute or chronic painful condition in the upper extremities or spine
- Absence of hemineglect
- Capacity to provide informed consent.
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
- Scopo principale: Scienza basilare
- Assegnazione: Randomizzato
- Modello interventistico: Assegnazione parallela
- Mascheramento: Quadruplicare
Numero di armi
Armi e interventi
Gruppo di partecipanti / ArmGruppo di partecipanti / Arm |
Intervento / TrattamentoIntervento / Trattamento |
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Sperimentale: Viscous Resistance & Abduction Loading
The intervention for the experimental group entails practicing reaching utilizing the robotic device, ACT3D, with the experimental element of horizontal viscosity in combination with abduction loading.
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All participants will undergo 8 weeks of reaching practice in the ACT3D.
Frequency and duration will be matched at three 1.5-hour sessions per week.
All reaching practice will include abduction (gravity) loading standardized to the participant's motor abilities.
The experimental group intervention will also include a horizontal viscous resistant element similar to pushing the arm through molasses.
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Comparatore attivo: Abduction Loading
The intervention for the active comparison group entails practicing reaching utilizing the robotic device, ACT3D, with only abduction loading.
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All participants will undergo 8 weeks of reaching practice in the ACT3D.
Frequency and duration will be matched at three 1.5-hour sessions per week.
All reaching practice will include abduction (gravity) loading standardized to the participant's motor abilities.
The experimental group intervention will also include a horizontal viscous resistant element similar to pushing the arm through molasses.
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Cosa sta misurando lo studio?
Misure di risultato primarie
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
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Change in Peak Endpoint Reaching Velocity
Lasso di tempo: Pre-test (Within one week prior to the onset of the intervention) to post-test (Within one week of the final intervention session) & post-test to 3-month follow-up (In the twelfth or thirteenth week following the last intervention session)
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We will quantify peak endpoint reaching velocity with a robotic device, ACT3D, when a participant with stroke reaches as fast as they can toward an outward target under various abduction (gravity) loading conditions.
This measure will serve as the primary measure for changes in dynamic multi-joint strength.
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Pre-test (Within one week prior to the onset of the intervention) to post-test (Within one week of the final intervention session) & post-test to 3-month follow-up (In the twelfth or thirteenth week following the last intervention session)
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Change in Reaching Work Area
Lasso di tempo: Pre-test (Within one week prior to the onset of the intervention) to post-test (Within one week of the final intervention session) & post-test to 3-month follow-up (In the twelfth or thirteenth week following the last intervention session)
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We will quantify total reaching work area (combined shoulder and elbow range of motion) with a robotic device, ACT3D, under various abduction (gravity) loading conditions.
This measure will serve as the primary measure changes in dynamic multi-joint range of motion.
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Pre-test (Within one week prior to the onset of the intervention) to post-test (Within one week of the final intervention session) & post-test to 3-month follow-up (In the twelfth or thirteenth week following the last intervention session)
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Misure di risultato secondarie
Misure di risultato secondarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
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Fugl-Meyer Motor Assessment
Lasso di tempo: Pre-(Within one week prior to the onset of the intervention), post-(Within one week of the final intervention session), and 3-month follow up (In the twelfth or thirteenth week following the last intervention session)
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Qualitative and clinical assessment of general motor impairment of arm following stroke.
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Pre-(Within one week prior to the onset of the intervention), post-(Within one week of the final intervention session), and 3-month follow up (In the twelfth or thirteenth week following the last intervention session)
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Rancho Los Amigos Functional Test for the Hemiparetic Upper Extremity
Lasso di tempo: Pre-(Within one week prior to the onset of the intervention), post-(Within one week of the final intervention session), and 3-month follow up (In the twelfth or thirteenth week following the last intervention session)
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Qualitative and clinical assessment of activity limitation (function) of the arm following stroke.
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Pre-(Within one week prior to the onset of the intervention), post-(Within one week of the final intervention session), and 3-month follow up (In the twelfth or thirteenth week following the last intervention session)
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Stroke Impact Scale
Lasso di tempo: Pre-(Within one week prior to the onset of the intervention), post-(Within one week of the final intervention session), and 3-month follow up (In the twelfth or thirteenth week following the last intervention session)
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Structured interview to assess all domains of the ICF (International Classification of Functioning, Disability and Health) in individuals following stroke.
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Pre-(Within one week prior to the onset of the intervention), post-(Within one week of the final intervention session), and 3-month follow up (In the twelfth or thirteenth week following the last intervention session)
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Motor Activity Log
Lasso di tempo: Pre-(Within one week prior to the onset of the intervention), post-(Within one week of the final intervention session), and 3-month follow up (In the twelfth or thirteenth week following the last intervention session)
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Structured interview assessing the individual with stroke's perception of difficulty in the context of arm function during a variety of activities of daily living.
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Pre-(Within one week prior to the onset of the intervention), post-(Within one week of the final intervention session), and 3-month follow up (In the twelfth or thirteenth week following the last intervention session)
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Collaboratori e investigatori
Sponsor
Sponsor
Collaboratori
Collaboratori
Pubblicazioni e link utili
Pubblicazioni generali
- Sukal TM, Ellis MD, Dewald JP. Shoulder abduction-induced reductions in reaching work area following hemiparetic stroke: neuroscientific implications. Exp Brain Res. 2007 Nov;183(2):215-23. doi: 10.1007/s00221-007-1029-6. Epub 2007 Jul 20.
- Ellis MD, Sukal-Moulton T, Dewald JP. Progressive shoulder abduction loading is a crucial element of arm rehabilitation in chronic stroke. Neurorehabil Neural Repair. 2009 Oct;23(8):862-9. doi: 10.1177/1545968309332927. Epub 2009 May 19.
- Ellis MD, Sukal T, DeMott T, Dewald JP. Augmenting clinical evaluation of hemiparetic arm movement with a laboratory-based quantitative measurement of kinematics as a function of limb loading. Neurorehabil Neural Repair. 2008 Jul-Aug;22(4):321-9. doi: 10.1177/1545968307313509. Epub 2008 Mar 8.
- Ellis MD, Acosta AM, Yao J, Dewald JP. Position-dependent torque coupling and associated muscle activation in the hemiparetic upper extremity. Exp Brain Res. 2007 Feb;176(4):594-602. doi: 10.1007/s00221-006-0637-x. Epub 2006 Aug 22.
- Ellis MD, Holubar BG, Acosta AM, Beer RF, Dewald JP. Modifiability of abnormal isometric elbow and shoulder joint torque coupling after stroke. Muscle Nerve. 2005 Aug;32(2):170-8. doi: 10.1002/mus.20343.
- Ellis MD, Carmona C, Drogos J, Dewald JPA. Progressive Abduction Loading Therapy with Horizontal-Plane Viscous Resistance Targeting Weakness and Flexion Synergy to Treat Upper Limb Function in Chronic Hemiparetic Stroke: A Randomized Clinical Trial. Front Neurol. 2018 Feb 19;9:71. doi: 10.3389/fneur.2018.00071. eCollection 2018.
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Altri numeri di identificazione dello studio
- H133G110245
Queste informazioni sono state recuperate direttamente dal sito web clinicaltrials.gov senza alcuna modifica. In caso di richieste di modifica, rimozione o aggiornamento dei dettagli dello studio, contattare register@clinicaltrials.gov. Non appena verrà implementata una modifica su clinicaltrials.gov, questa verrà aggiornata automaticamente anche sul nostro sito web .