Ignite Creation Date:
2025-12-25 @ 3:09 AM
Ignite Modification Date:
2025-12-26 @ 1:48 AM
Study NCT ID:
NCT01305005
Status:
COMPLETED
Last Update Posted:
2019-07-30
First Post:
2011-02-25
Is NOT Gene Therapy:
False
Has Adverse Events:
False
Brief Title:
Effect of Phacoemulsification on Ocular Blood Flow in Human
Sponsor:
Organization:
Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D002386', 'term': 'Cataract'}, {'id': 'D006973', 'term': 'Hypertension'}, {'id': 'D003920', 'term': 'Diabetes Mellitus'}], 'ancestors': [{'id': 'D007905', 'term': 'Lens Diseases'}, {'id': 'D005128', 'term': 'Eye Diseases'}, {'id': 'D014652', 'term': 'Vascular Diseases'}, {'id': 'D002318', 'term': 'Cardiovascular Diseases'}, {'id': 'D044882', 'term': 'Glucose Metabolism Disorders'}, {'id': 'D008659', 'term': 'Metabolic Diseases'}, {'id': 'D009750', 'term': 'Nutritional and Metabolic Diseases'}, {'id': 'D004700', 'term': 'Endocrine System Diseases'}]}}, 'protocolSection': {'designModule': {'studyType': 'OBSERVATIONAL', 'designInfo': {'timePerspective': 'PROSPECTIVE', 'observationalModel': 'COHORT'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 58}}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2011-03'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2019-07', 'completionDateStruct': {'date': '2019-06-10', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2019-07-28', 'studyFirstSubmitDate': '2011-02-25', 'studyFirstSubmitQcDate': '2011-02-25', 'lastUpdatePostDateStruct': {'date': '2019-07-30', 'type': 'ACTUAL'}, 'studyFirstPostDateStruct': {'date': '2011-02-28', 'type': 'ESTIMATED'}, 'primaryCompletionDateStruct': {'date': '2018-11', 'type': 'ACTUAL'}}, 'oversightModule': {'oversightHasDmc': False}, 'conditionsModule': {'keywords': ['blood flow'], 'conditions': ['Cataract', 'Hypertension', 'Diabetes']}, 'referencesModule': {'references': [{'pmid': '33547997', 'type': 'DERIVED', 'citation': 'Zhao Y, Wang D, Nie L, Yu Y, Zou R, Li Z, Xu M, Zhao Y. Early changes in retinal microcirculation after uncomplicated cataract surgery using an active-fluidics system. Int Ophthalmol. 2021 May;41(5):1605-1612. doi: 10.1007/s10792-021-01694-4. Epub 2021 Feb 6.'}]}, 'descriptionModule': {'briefSummary': '* To investigate ocular haemodynamics after phacoemulsification surgery\n* To evaluate the influence in people with different autoregulation of ocular blood flow'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'maximumAge': '80 Years', 'minimumAge': '60 Years', 'samplingMethod': 'PROBABILITY_SAMPLE', 'studyPopulation': 'patients who underwent phacoemulsification surgery in Eye Hospital of Wenzhou Medical College', 'healthyVolunteers': True, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* age-related cataract\n* no complications during surgery\n\nExclusion Criteria:\n\n* complications during surgery\n* have other complications'}, 'identificationModule': {'nctId': 'NCT01305005', 'briefTitle': 'Effect of Phacoemulsification on Ocular Blood Flow in Human', 'organization': {'class': 'OTHER', 'fullName': 'Wenzhou Medical University'}, 'officialTitle': 'To Investigate Ocular Haemodynamics After Phacoemulsification Surgery', 'orgStudyIdInfo': {'id': 'WZMC2011BNZYJ'}}, 'armsInterventionsModule': {'armGroups': [{'label': 'patients with active-fluidics system', 'description': 'patients who underwent phacoemulsification surgery using active-fluidics system'}, {'label': 'patients with gravity-fluidics system.', 'description': 'patients who underwent phacoemulsification surgery using gravity-fluidics system'}]}, 'contactsLocationsModule': {'locations': [{'zip': '325027', 'city': 'Wenzhou', 'state': 'Zhejiang', 'country': 'China', 'facility': 'Eye Hospital of Wenzhou Medical College', 'geoPoint': {'lat': 27.99942, 'lon': 120.66682}}], 'overallOfficials': [{'name': 'qu jia, MD', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'Wenzhou Medical University'}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'yin ying zhao', 'class': 'OTHER'}, 'responsibleParty': {'type': 'SPONSOR_INVESTIGATOR', 'investigatorTitle': 'Yin Ying Zhao', 'investigatorFullName': 'yin ying zhao', 'investigatorAffiliation': 'Wenzhou Medical University'}}}}