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Gaze tracking during upper extremity movements in stroke


- candidate number27998
- NTR NumberNTR6744
- ISRCTNISRCTN no longer applicable
- Date ISRCTN created
- date ISRCTN requested
- Date Registered NTR9-okt-2017
- Secondary IDsNL59420.044.16 
- Public TitleGaze tracking during upper extremity movements in stroke
- Scientific TitleGaze behaviour of stroke survivors during upper limb movements
- ACRONYM
- hypothesis-
- Healt Condition(s) or Problem(s) studiedStroke, Upper extremity function
- Inclusion criteriaPatients should be clinically diagnosed with unilateral, either right or left sided, middle cerebral artery stroke (ischemic or hemorrhagic)
Between 18-80 years of age
Time since onset of disease is at least one week
Sufficient cognitive status to understand two-step instructions
Patients should be able to lift their affected arm on the table and to grasp a cylindrical object while seated in a chair
Provide written informed consent

Healthy subjects
Between 18-80 years of age
Sufficient cognitive status to understand two-step instructions
Provide written informed consent
- Exclusion criteriaPeople with severe acute pain of the (affected) arm and hand
People having insufficient knowledge of the Dutch language to understand the purpose or methods of the study
People with visual deficits; either ophthalmic (e.g. wearing glasses or lenses stronger than -5 or + 3) or cerebral
Severe contractures limiting passive range of motion in the UE
Co-morbidities limiting functional use of the arm and hand
- mec approval receivedyes
- multicenter trialno
- randomisedyes
- masking/blindingNone
- control[default]
- group[default]
- Type[default]
- Studytypeintervention
- planned startdate 26-apr-2017
- planned closingdate31-dec-2018
- Target number of participants30
- InterventionsGAze behavior is tracked during the following 3D tasks
Reach task
Reach and grasp of cylindrical object
Reach and replace of cylindrical object
Bimanual drinking task
- Primary outcomeMain study parameters represent event-related gaze behaviour during the movement tasks, by calculating proportions of task duration with gaze focused on task-relevant objects (TRO gaze), on task-relevant body parts (TRB gaze), and on task-irrelevant objects (TIO gaze) (expressed in percentages of total task duration).
- Secondary outcome- Movement time
- Number of saccades
- Reaction time
- Fugl meyer upper extremity part
- Score on neglect (SCT) test
- TimepointsThe current study is an observational study with one measurement session per participant.
- Trial web site-
- statusopen: patient inclusion
- CONTACT FOR PUBLIC QUERIES A.L. van Ommeren
- CONTACT for SCIENTIFIC QUERIES A.L. van Ommeren
- Sponsor/Initiator Roessingh Research and Development
- Funding
(Source(s) of Monetary or Material Support)
H2020, grant agreement number 644000
- Publications-
- Brief summary-
- Main changes (audit trail)
- RECORD9-okt-2017 - 22-okt-2017


  • Indien u gegevens wilt toevoegen of veranderen, kunt u een mail sturen naar nederlands@trialregister.nl