[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100549127":3},{"organization":4,"armGroups":7,"interventions":10,"overallOfficials":24,"centralContacts":28,"locations":35,"responsibleParty":53,"collaborators":10,"id":55,"slug":56,"hasResults":57,"nctId":58,"briefTitle":59,"officialTitle":60,"acronym":61,"eligibilityCriteria":62,"healthyVolunteers":57,"sex":63,"minAge":64,"maxAge":65,"enrollmentInfo":66,"targetDuration":10,"studyType":69,"phases":10,"briefSummary":70,"conditions":71,"keywords":10,"overallStatus":38,"whyStopped":10,"lastUpdateSubmitDate":73,"lastUpdatePostDateStruct":74,"startDateStruct":77,"completionDateStruct":79,"leadSponsor":81,"locationsCount":82},{"fullName":5,"class":6},"Renmin Hospital of Wuhan University","OTHER",[8,12,15,18,21],{"label":9,"type":10,"description":11,"interventionNames":10},"IMH group",null,"Participants diagnosed with idiopathic macular hole(IMH) requiring PPV were enrolled in the IMH group, and this group was a control group because the vitreous of IMH may be closest to normal and normal people do not undergo PPV. 100-250ul of vitreous fluid was collected intraoperatively for NMR analysis.",{"label":13,"type":10,"description":14,"interventionNames":10},"DR group","In patients with a confirmed diagnosis of diabetic retinopathy (DR) and requiring PPV surgery, 100-250ul of vitreous fluid was collected intraoperatively for NMR analysis.",{"label":16,"type":10,"description":17,"interventionNames":10},"RD group","In patients with a confirmed diagnosis of retinal detachment (RD) and requiring PPV surgery, 100-250ul of vitreous fluid was collected intraoperatively for NMR analysis.",{"label":19,"type":10,"description":20,"interventionNames":10},"IMM group","In patients with a confirmed diagnosis of idiopathic macular epiretinal membrane (IMM) and requiring PPV surgery, 100-250ul of vitreous fluid was collected intraoperatively for NMR analysis.",{"label":22,"type":10,"description":23,"interventionNames":10},"RVO group","In patients with a confirmed diagnosis of retinal vein occlusion (RVO) and requiring PPV surgery, 100-250ul of vitreous fluid was collected intraoperatively for NMR analysis.",[25],{"name":26,"affiliation":5,"role":27},"Lei Du","PRINCIPAL_INVESTIGATOR",[29],{"name":30,"role":31,"phone":32,"phoneExt":33,"email":34},"Liwei Cheng","CONTACT","027-88041911","86346","wdrmiit@163.com",[36],{"facility":37,"status":38,"city":39,"state":40,"zip":41,"country":42,"countryCode":43,"cosmosGeoPoint":44,"geoPoint":49,"contacts":50},"Eye, Center, Renmin Hospital of Wuhan University","RECRUITING","Wuhan","Hubei","430060","China","CN",{"type":45,"coordinates":46},"Point",[47,48],114.26667,30.58333,{"lat":48,"lon":47},[51],{"name":30,"role":31,"phone":52,"phoneExt":33,"email":34},"02788041911",{"type":54,"investigatorFullName":10,"investigatorTitle":10,"investigatorAffiliation":10,"oldNameTitle":10,"oldOrganization":10},"SPONSOR","100549127","metabolomic-profile-of-vitreoretinal-diseases-an-nmr-based-approach-using-vitreous-100549127",false,"NCT06429969","Metabolomic Profile of Vitreoretinal Diseases: an NMR-Based Approach Using Vitreous.","Nuclear Magnetic Resonance (NMR)-Based Metabolomic Characterisation of Vitreoretinal Diseases Using Vitreous Fluid","NMR","Inclusion Criteria:\n\n1. Confirmation of IMH diagnosis with concomitant need for PPV surgery;\n2. Confirmation of DR diagnosis with concomitant need for PPV surgery;\n3. Confirmation of RD diagnosis with concomitant need for PPV surgery;\n4. Confirmation of IMM diagnosis with concomitant need for PPV surgery;\n5. Confirmation of RVO diagnosis with concomitant need for PPV surgery.\n\nExclusion Criteria:\n\n1. Diagnosed vitreoretinal disease with no need for PPV surgery;\n2. Previous history of PPV surgery;\n3. Combination of other active ophthalmic diseases, such as acute conjunctivitis and uveitis;\n4. Combination of serious systemic diseases such as hypertension and diabetes mellitus.","ALL","40 Years","90 Years",{"count":67,"type":68},450,"ESTIMATED","OBSERVATIONAL","The goal of this observational study was to learn about metabolomics profiles in vitreoretinal diseases by nuclear magnetic resonance (NMR)using vitreous fluid. The main question it aimed to answer was abnormal biomarkers for common retinal diseases such as idiopathic macular hole(IMH), diabetic retinopathy(DR) and retinal detachment(RD). Participants would not be subjected to any intervention and the investigators would only collect preoperative information and remaining vitreous samples. The investigators divided the participants into groups with appropriate disease names based on the disease diagnosis, such as IMH group, DR group, and RD group. The MH group was used as a control group, investigators compared other groups to see the metabolomic abnormalities.",[72],"Vitreoretinal Disease","2024-05-21",{"date":75,"type":76},"2024-05-28","ACTUAL",{"date":78,"type":76},"2024-01-17",{"date":80,"type":68},"2027-12-31",{"name":5,"class":6},1]