[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100638194":3},{"organization":4,"armGroups":7,"interventions":14,"overallOfficials":23,"centralContacts":28,"locations":38,"responsibleParty":61,"collaborators":33,"id":64,"slug":65,"hasResults":66,"nctId":67,"briefTitle":68,"officialTitle":69,"acronym":70,"eligibilityCriteria":71,"healthyVolunteers":66,"sex":72,"minAge":73,"maxAge":74,"enrollmentInfo":75,"targetDuration":33,"studyType":78,"phases":79,"briefSummary":81,"conditions":82,"keywords":33,"overallStatus":41,"whyStopped":33,"lastUpdateSubmitDate":84,"lastUpdatePostDateStruct":85,"startDateStruct":88,"completionDateStruct":90,"leadSponsor":92,"locationsCount":93},{"fullName":5,"class":6},"Minia University","OTHER",[8],{"label":9,"type":10,"description":11,"interventionNames":12},"Effect of Silicon Oil on Retinal Functions after Viterectomy","EXPERIMENTAL","About the 50 patients suffering from Rhegmatogenous Retinal Detatchment. All participants will undergo Viterectomy then the Retinal Functions will be evaluated by using Silicon oil tamponade recorded by Multi focal electroretinogram before and after the operation.",[13],"Device: Multi focal electroretinogram",[15],{"type":16,"name":17,"description":18,"armGroupLabels":19,"otherNames":20},"DEVICE","Multi focal electroretinogram","to evaluat the effect of silicon oil on retinal function in the eyes that underwent Pars Plana Vitrectomy with Silicon oil tamponade for Rheugmatogenous Retinal Detachment. mfERG responses were recorded before and after Silicon oil removal .",[9],[21,22],"Silicon oil tamponade","Viterectomy",[24],{"name":25,"affiliation":26,"role":27},"Mahmoud Mohammed M. Genedy, Professor","Department of Ophthalmology, fuculty of medicine,Minia University","STUDY_CHAIR",[29,35],{"name":30,"role":31,"phone":32,"phoneExt":33,"email":34},"Amany Nady Mohammed Mohammed, Resident","CONTACT","+201151849593",null,"drmonmonnady92@gmail.com",{"name":36,"role":31,"phone":37,"phoneExt":33,"email":33},"Amr Abdelrahman, professor","+201093292792",[39],{"facility":40,"status":41,"city":42,"state":43,"zip":44,"country":45,"countryCode":46,"cosmosGeoPoint":47,"geoPoint":52,"contacts":53},"Faculty of medicine","RECRUITING","Minya","Minya Governorate","61111","Egypt","EG",{"type":48,"coordinates":49},"Point",[50,51],30.75813,28.09193,{"lat":51,"lon":50},[54,56,58],{"name":55,"role":31,"phone":32,"phoneExt":33,"email":34},"Amany Mohammed, MBBCH",{"name":57,"role":31,"phone":37,"phoneExt":33,"email":33},"Amr A Abdelrahman, Lecturer",{"name":59,"role":60,"phone":33,"phoneExt":33,"email":33},"Amany N Mohammed, MBBCH","PRINCIPAL_INVESTIGATOR",{"type":60,"investigatorFullName":62,"investigatorTitle":63,"investigatorAffiliation":5,"oldNameTitle":33,"oldOrganization":33},"Amany Nady Mohammed","Resident of Ophthalmology Department, Faculty of Medicine","100638194","effect-of-silicon-oil-on-retinal-electrical-functions-using-multifocal-electroretinogram-100638194",false,"NCT07609628","Effect of Silicon Oil on Retinal Electrical Functions Using Multifocal Electroretinogram","Effect of Silicon Oil on Retinal Electrical Functions in Patients With Rhegmatogenous Retinal Detatchment Using Multifocal Electroretinogram .","SO\u002FRRD\u002FmfERG","Inclusion Criteria:\n\n\\- Patients with primary rhegmatogenous retinal detachment\n\nExclusion Criteria:\n\n* Patients with history of previous intraocular surgery.\n* Patients with combined traction-rhegmatogenous retinal detachment\n* Patients with ocular disease as glaucoma ,degenerative myopia,age related macular degeneration\n* Patients with poor fixation.\n* Uncooperative patients.\n* Patients with retinopathy.\n* emulsified SO or complicated SO removal were excluded from this study","ALL","18 Years","70 Years",{"count":76,"type":77},50,"ESTIMATED","INTERVENTIONAL",[80],"NA","Retinal detachment is one of the leading causes for permanent vision loss.Incidence of Rheugmatogenous Retinal Detachment (RRD) about 10.5 people per 100,000 population pars plana vitrectomy is the most popular and effective surgical options.\n\nTamponade agents as silicone oils are used to restore intraocular volume and apply surface tension to the detached retinal surface Silicone oil (SO) is a liquid containing polymerized siloxane with organic side chains. It has a high thermal stability, is hydrophobic, and chemically inert. The use of silicone oils as intraocular tamponades dates from 1962.",[83],"Rhegmatogenous Retinal Detachment","2026-05-21",{"date":86,"type":87},"2026-05-27","ACTUAL",{"date":89,"type":87},"2026-02-01",{"date":91,"type":77},"2026-08-01",{"name":5,"class":6},1]