[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100630575":3},{"organization":4,"armGroups":7,"interventions":19,"overallOfficials":12,"centralContacts":24,"locations":30,"responsibleParty":45,"collaborators":12,"id":49,"slug":50,"hasResults":51,"nctId":52,"briefTitle":53,"officialTitle":54,"acronym":12,"eligibilityCriteria":55,"healthyVolunteers":51,"sex":56,"minAge":12,"maxAge":12,"enrollmentInfo":57,"targetDuration":12,"studyType":60,"phases":61,"briefSummary":63,"conditions":64,"keywords":66,"overallStatus":32,"whyStopped":12,"lastUpdateSubmitDate":72,"lastUpdatePostDateStruct":73,"startDateStruct":76,"completionDateStruct":78,"leadSponsor":80,"locationsCount":81},{"fullName":5,"class":6},"University of Sao Paulo General Hospital","OTHER",[8,13],{"label":9,"type":10,"description":11,"interventionNames":12},"Control","NO_INTERVENTION","Control Group (current practice): will not receive reminder messages for the exam.",null,{"label":14,"type":15,"description":16,"interventionNames":17},"Intervention group","EXPERIMENTAL","Intervention Group: will receive automatic reminder messages via WhatsApp on days D-7 and D-3 in relation to the scheduled date for the exam. If the patient does not attend, she will receive a single additional message on the following business day, offering the possibility of rescheduling. Rescheduled exams will not receive new reminders. The message sent will contain a read receipt request to ensure that the patient has received the text. If the patient requests to reschedule the exam before the originally scheduled date, we will consider the new date as D for sending reminder messages.",[18],"Other: Whatsapp message",[20],{"type":6,"name":21,"description":22,"armGroupLabels":23,"otherNames":12},"Whatsapp message","Automatic reminder messages via WhatsApp on days D-7 and D-3 in relation to the scheduled date for the exam.",[14],[25],{"name":26,"role":27,"phone":28,"phoneExt":12,"email":29},"Tatiana A Zaccara, MD PhD","CONTACT","+551126616209","tatiana.assuncao@hc.fm.usp.br",[31],{"facility":5,"status":32,"city":33,"state":33,"zip":34,"country":35,"countryCode":36,"cosmosGeoPoint":37,"geoPoint":42,"contacts":43},"RECRUITING","São Paulo","05.403-905","Brazil","BR",{"type":38,"coordinates":39},"Point",[40,41],-46.63611,-23.5475,{"lat":41,"lon":40},[44],{"name":26,"role":27,"phone":28,"phoneExt":12,"email":29},{"type":46,"investigatorFullName":47,"investigatorTitle":48,"investigatorAffiliation":5,"oldNameTitle":12,"oldOrganization":12},"PRINCIPAL_INVESTIGATOR","Tatiana Assunção Zaccara","MD PhD","100630575","screening-for-dysglycemia-during-postpartum-period-in-women-with-gdm-100630575",false,"NCT07489456","Screening for Dysglycemia During Postpartum Period in Women With GDM","Strategies for Improving the Detection of Dysglycemia in the Postpartum Period in Women With Gestational Diabetes: Electronic Reminders and New Diagnostic Criteria","Inclusion Criteria:\n\n* Diagnosis of gestational diabetes mellitus, according to diagnostic criteria proposed by the IADPSG, namely:\n* initial fasting blood glucose ≥ 92mg\u002FdL OR\n* 75g oral glucose tolerance test with fasting ≥ 92mg\u002FdL or after 1h ≥ 180mg\u002FdL or after 2h ≥ 153mg\u002FdL Delivery performed at HC-FMUSP Scheduling of the 75g oral glucose tolerance test between 6 and 12 weeks after delivery Agreement with the informed consent form\n\nExclusion Criteria:\n\nWithdrawal of consent Failure to complete the TOTG exam due to vomiting (exclusion from analysis 2 only)","FEMALE",{"count":58,"type":59},182,"ESTIMATED","INTERVENTIONAL",[62],"NA","Gestational diabetes mellitus (GDM) is one of the most common clinical conditions in pregnancy, with an increasing incidence due to the rise in overweight women and the postponement of motherhood. It is associated with perinatal complications and an increased risk of developing prediabetes and type 2 diabetes after delivery. Therefore, it is recommended that a 75g oral glucose tolerance test (OGTT-75g) be performed between 6 and 12 weeks postpartum. Despite its relevance, the rate of adherence to the test is low. Recent studies also indicate that measuring blood glucose one hour after the overload may be more sensitive than the traditional two-hour measurement in the early detection of dysglycemia. This study aims to evaluate strategies for qualifying the screening of metabolic changes in the postpartum period among women with GDM. The objectives are: (1) to analyze the impact of sending reminders via WhatsApp on the attendance rate for the 75g OGTT; and (2) to compare the frequency of prediabetes and diabetes diagnoses using two different diagnostic strategies applied to the same test-the traditional (fasting and 2-hour blood glucose) and the alternative (fasting and 1-hour blood glucose).",[65],"Gestational Diabetes Mellitus (GDM)",[67,68,69,70,71],"dysglycemia","gestational diabetes","prediabetes","diabetes","postpartum OGTT","2026-04-27",{"date":74,"type":75},"2026-05-04","ACTUAL",{"date":77,"type":75},"2026-03-24",{"date":79,"type":59},"2026-11",{"name":5,"class":6},1]