Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D020521', 'term': 'Stroke'}], 'ancestors': [{'id': 'D002561', 'term': 'Cerebrovascular Disorders'}, {'id': 'D001927', 'term': 'Brain Diseases'}, {'id': 'D002493', 'term': 'Central Nervous System Diseases'}, {'id': 'D009422', 'term': 'Nervous System Diseases'}, {'id': 'D014652', 'term': 'Vascular Diseases'}, {'id': 'D002318', 'term': 'Cardiovascular Diseases'}]}}, 'protocolSection': {'designModule': {'studyType': 'OBSERVATIONAL', 'designInfo': {'timePerspective': 'CROSS_SECTIONAL', 'observationalModel': 'CASE_CONTROL'}, 'enrollmentInfo': {'type': 'ESTIMATED', 'count': 60}, 'patientRegistry': False}, 'statusModule': {'overallStatus': 'UNKNOWN', 'lastKnownStatus': 'RECRUITING', 'startDateStruct': {'date': '2020-04-10', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2021-05', 'completionDateStruct': {'date': '2021-12', 'type': 'ESTIMATED'}, 'lastUpdateSubmitDate': '2021-05-25', 'studyFirstSubmitDate': '2019-09-24', 'studyFirstSubmitQcDate': '2019-09-24', 'lastUpdatePostDateStruct': {'date': '2021-05-26', 'type': 'ACTUAL'}, 'studyFirstPostDateStruct': {'date': '2019-09-26', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2021-12', 'type': 'ESTIMATED'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Motion accuracy', 'timeFrame': 'during the experiment', 'description': 'Record the motion patterns, motion trajectory and the deviation of position and angle comparing to the normal PNF movement pattern to analyze the motion accuracy'}]}, 'oversightModule': {'oversightHasDmc': False}, 'conditionsModule': {'keywords': ['Virtual reality'], 'conditions': ['Stroke', 'Control']}, 'descriptionModule': {'briefSummary': 'The rehabilitation intensity and frequency of upper extremities of stroke patients is insufficient. Virtual reality technique may solved this problem. The investigators want to build up the motion trajectory system by head-mounted display virtual reality technique, and to explore the effect of visual feedback on motion trajectory in a virtual reality environment.', 'detailedDescription': 'How to increase the rehabilitation intensity in the critical rehabilitation window for stroke patients (half year since onset) was very important. The training intensity and frequency of upper extremities is insufficient. The proprioceptive neuromuscular facilitation (PNF) movements of upper extremities are applied to all daily upper extremities movement. The goals of this study are that the investigators want to build up the motion trajectory system by head-mounted display virtual reality technique, and the investigators want to explore the effect of visual feedback on motion trajectory in a virtual reality environment. The investigators will record the motion patterns, motion trajectory and the deviation of position and angle comparing to the normal PNF movement pattern to analyze the motion accuracy.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'maximumAge': '100 Years', 'minimumAge': '20 Years', 'samplingMethod': 'NON_PROBABILITY_SAMPLE', 'studyPopulation': 'Stroke patients Healthy people', 'healthyVolunteers': True, 'eligibilityCriteria': 'Stroke patients Inclusion criteria\n\n1. Age:20\\~100y/o.\n2. Stroke onset time \\> 1 week, and neurological status and medical condition are stable.\n3. Brunnstrom stage III to V.\n4. Can follow order.\n\nExclusion criteria\n\n1. Crucial organ failure, including heart, lung, liver, and kidney.\n2. Brain operation and epilepsy.\n3. Severe metal illness and aphasia, so cannot follow order\n4. Feel uncomfortable while using virtual reality.\n5. Crucial eye problems, including color-blind, weak color, cataract, glaucoma, etc.\n6. Mental illness, neuro-musculoskeletal system lesions, vertigo, claustrophobic.\n7. Illness and pain to affect upper extremities movement.\n\nHealthy people Inclusion criteria\n\n1. Age:20\\~100y/o.\n2. No pain to affect upper extremities movement.\n\nExclusion criteria\n\n1. Feel uncomfortable while using virtual reality.\n2. Crucial eye problems, including color-blind, weak color, cataract, glaucoma, etc.\n3. Cognition impairment, history of mental illness, neuro-musculoskeletal system lesions, vertigo, claustrophobic.\n4. Epilepsy.'}, 'identificationModule': {'nctId': 'NCT04103957', 'briefTitle': 'Exploring the Effect of Visual Feedback on Motion Trajectory in a Virtual Reality Environment.', 'organization': {'class': 'OTHER', 'fullName': 'National Taiwan University Hospital'}, 'officialTitle': 'Exploring the Effect of Visual Feedback on Motion Trajectory in a Virtual Reality Environment.', 'orgStudyIdInfo': {'id': '201907130RINB'}}, 'contactsLocationsModule': {'locations': [{'zip': '100', 'city': 'Taipei', 'state': 'Zhongzheng Dist', 'status': 'RECRUITING', 'country': 'Taiwan', 'contacts': [{'name': 'Tzu Ling Tai, MAMS', 'role': 'CONTACT', 'email': 'tzulingtai@gmail.com', 'phone': '02-23123456', 'phoneExt': '67741'}, {'name': 'Huey Wen Liang, PhD', 'role': 'CONTACT', 'email': 'lianghw@ntu.edu.tw', 'phone': '02-23123456', 'phoneExt': '66697'}], 'facility': 'National Taiwan University Hospital', 'geoPoint': {'lat': 25.05306, 'lon': 121.52639}}], 'centralContacts': [{'name': 'Tzu Ling Tai, MAMS', 'role': 'CONTACT', 'email': 'tzulingtai@gmail.com', 'phone': '02-23123456', 'phoneExt': '67741'}, {'name': 'Huey Wen Liang, PhD', 'role': 'CONTACT', 'email': 'lianghw@ntu.edu.tw', 'phone': '02-23123456', 'phoneExt': '66697'}], 'overallOfficials': [{'name': 'Tzu Ling Tai, MAMS', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'National Taiwan University Hospital'}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'National Taiwan University Hospital', 'class': 'OTHER'}, 'responsibleParty': {'type': 'SPONSOR'}}}}