[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100587979":3},{"organization":4,"armGroups":7,"interventions":8,"overallOfficials":13,"centralContacts":22,"locations":31,"responsibleParty":48,"collaborators":7,"id":52,"slug":53,"hasResults":54,"nctId":55,"briefTitle":56,"officialTitle":57,"acronym":58,"eligibilityCriteria":59,"healthyVolunteers":54,"sex":60,"minAge":7,"maxAge":7,"enrollmentInfo":61,"targetDuration":7,"studyType":64,"phases":7,"briefSummary":65,"conditions":66,"keywords":69,"overallStatus":34,"whyStopped":7,"lastUpdateSubmitDate":71,"lastUpdatePostDateStruct":72,"startDateStruct":75,"completionDateStruct":77,"leadSponsor":79,"locationsCount":80},{"fullName":5,"class":6},"Ain Shams Maternity Hospital","OTHER",null,[9],{"type":10,"name":11,"description":12,"armGroupLabels":7,"otherNames":7},"DEVICE","Ultrasound","Measuring cerebroplacental ratio discordance in monochorionic twins at 16-20 Weeks of gestation",[14,17,19],{"name":15,"affiliation":5,"role":16},"Heba Abdelbaset Abd elkawy, Assistant professor","STUDY_CHAIR",{"name":18,"affiliation":5,"role":16},"Haitham Mohsen Elsabaa, Professor",{"name":20,"affiliation":5,"role":21},"Amr Fathy Abd elkareem, Professor","STUDY_DIRECTOR",[23,28],{"name":24,"role":25,"phone":26,"phoneExt":7,"email":27},"Muhammed Ali Hassan, Assistant lecturer","CONTACT","+201020256117","muhammedali20191@yahoo.com",{"name":29,"role":25,"phone":30,"phoneExt":7,"email":7},"Mohamed Sameh Elswaify, Lecturer","+201285003060",[32],{"facility":33,"status":34,"city":35,"state":7,"zip":7,"country":36,"countryCode":37,"cosmosGeoPoint":38,"geoPoint":43,"contacts":44},"Ain shams maternity hospital","RECRUITING","Cairo","Egypt","EG",{"type":39,"coordinates":40},"Point",[41,42],31.24967,30.06263,{"lat":42,"lon":41},[45],{"name":46,"role":25,"phone":30,"phoneExt":7,"email":47},"Mohamed Swefy, Lecturer","muhammedali20241@gmail.com",{"type":49,"investigatorFullName":50,"investigatorTitle":51,"investigatorAffiliation":5,"oldNameTitle":7,"oldOrganization":7},"PRINCIPAL_INVESTIGATOR","Muhammed Ali Hassan Ali","Director","100587979","role-of-cerebroplacental-ratio-discordance-at-16-20-weeks-in-predicting-monochorionic-twin-pregnancies-specific-complications-100587979",false,"NCT06935422","Role of Cerebroplacental Ratio Discordance at 16-20 Weeks in Predicting Monochorionic Twin Pregnancies' Specific Complications","Role of Cerebroplacental Ratio Discordance at 16-20 Weeks in Predicting Monochorionic Twin Pregnancies' Specific Complications : a Prospective Cohort Study","CPR","Inclusion Criteria:\n\n* Aged 18 years or more and able to consent.\n* Monochorionic Diamniotic twin pregnancy.\n* Discordant inter-twin cerebroplacental ratio at 16-20 weeks of gestation.\n\nExclusion Criteria:\n\n* Fetal structural malformations or chromosomal abnormalities in any of the twins as detected by anomaly scan antenatally or neonatal examination postnatally (chromosomal abnormalities and some congenital malformations can interfere with normal fetal growth).\n* Identified infectious etiologies detected during immediate postnatal examination or during pregnancy (fetal infections can cause FGR ,usually symmetric type particularly if they occur in early gestation).\n* Referral after development of Twin to twin transfusion syndrome, twin anemia polycythemia sequence or selective fetal growth restriction.\n* Single fetal demise at the time enrollment in the study.\n* Conjoint twins.","FEMALE",{"count":62,"type":63},55,"ESTIMATED","OBSERVATIONAL","The purpose of this study is to evaluate the predictive value of CPR discordance at 16-20 weeks in MCDA twin pregnancies in predicting monochorionic-specific complications such as TTTS, TAPS, sFGR and IUFD of one or both fetuses",[67,68],"Monochorionic Twins","Cerebroplacental Ratio",[70],"Monochorionic twins","2025-08-29",{"date":73,"type":74},"2025-09-05","ACTUAL",{"date":76,"type":74},"2025-03-01",{"date":78,"type":63},"2026-09-15",{"name":5,"class":6},1]