[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100613624":3},{"organization":4,"armGroups":7,"interventions":16,"overallOfficials":22,"centralContacts":32,"locations":39,"responsibleParty":53,"collaborators":22,"id":55,"slug":56,"hasResults":57,"nctId":58,"briefTitle":59,"officialTitle":60,"acronym":22,"eligibilityCriteria":61,"healthyVolunteers":57,"sex":62,"minAge":63,"maxAge":22,"enrollmentInfo":64,"targetDuration":22,"studyType":67,"phases":68,"briefSummary":70,"conditions":71,"keywords":74,"overallStatus":78,"whyStopped":22,"lastUpdateSubmitDate":79,"lastUpdatePostDateStruct":80,"startDateStruct":83,"completionDateStruct":85,"leadSponsor":87,"locationsCount":88},{"fullName":5,"class":6},"Hospital Mutua de Terrassa","OTHER",[8],{"label":9,"type":10,"description":11,"interventionNames":12},"Dual Continuous Glucose Monitoring Use","EXPERIMENTAL","All participants will wear two continuous glucose monitoring sensors simultaneously",[13,14,15],"Device: Dexcom One Plus","Device: FreeStyle Libre 2 Plus","Procedure: Additional Study Procedures",[17,23,27],{"type":18,"name":19,"description":20,"armGroupLabels":21,"otherNames":22},"DEVICE","Dexcom One Plus","Worn on the upper arm for 10 days Two replacements during the 30-day study period Used with Dexcom mobile application",[9],null,{"type":18,"name":24,"description":25,"armGroupLabels":26,"otherNames":22},"FreeStyle Libre 2 Plus","Worn on the opposite arm for 15 days One replacement during the 30-day study period Used as real-time CGM via LibreLink",[9],{"type":28,"name":29,"description":30,"armGroupLabels":31,"otherNames":22},"PROCEDURE","Additional Study Procedures","Capillary glucose monitoring before meals, 1 hour postprandially, and during symptoms of hypoglycemia (Contour Instant) One baseline structured education session for participants without prior CGM experience Routine diabetes education according to national guidelines",[9],[33],{"name":34,"role":35,"phone":36,"phoneExt":37,"email":38},"Verónica Perea, MD, PhD","CONTACT","0043937 36 50 50","11330","vperea@mutuaterrassa.cat",[40],{"facility":41,"status":22,"city":42,"state":43,"zip":44,"country":45,"countryCode":46,"cosmosGeoPoint":47,"geoPoint":52,"contacts":22},"Hospital Universitari Mutua Terrassa","Terrassa","Barcelona","08221","Spain","ES",{"type":48,"coordinates":49},"Point",[50,51],2.01667,41.56667,{"lat":51,"lon":50},{"type":54,"investigatorFullName":22,"investigatorTitle":22,"investigatorAffiliation":22,"oldNameTitle":22,"oldOrganization":22},"SPONSOR","100613624","cgm-accuracy-in-pregnancy-study-100613624",false,"NCT07269015","CGM Accuracy in Pregnancy Study","Evaluation of the Accuracy of Continuous Glucose Monitoring Systems and Educational Needs in Pregnant Women With Diabetes: A Comparison Between Dexcom One Plus and FreeStyle Libre 2 Plus","Inclusion Criteria:\n\n* Pregnant women with type 1 diabetes, type 2 diabetes, or gestational diabetes, diagnosed before 32 weeks of gestation\n* Age ≥18 years\n* Willingness to wear two CGM systems simultaneously\n* Possession of a smartphone compatible with LibreLink\n* Ability to sign informed consent\n\nExclusion Criteria:\n\n* Comorbidities affecting glucose metabolism\n* Inability to use CGM devices or perform capillary glucose testing","FEMALE","18 Years",{"count":65,"type":66},66,"ESTIMATED","INTERVENTIONAL",[69],"NA","Pregnancy in women with diabetes remains a high-risk condition, requiring strict glycemic control due to rapid physiological changes that affect insulin sensitivity. Continuous glucose monitoring (CGM) provides detailed glucose trends, but the accuracy of newer, affordable systems such as Dexcom One Plus and FreeStyle Libre 2 Plus has not been evaluated during pregnancy.\n\nThis prospective interventional study aims to compare the accuracy of these two CGM systems-both worn simultaneously-using capillary glucose as the reference. The study also evaluates educational needs, skills, attitudes, digital competence, lifestyle habits, and patient-reported outcomes among pregnant women with type 1 diabetes (T1D), type 2 diabetes (T2D), and gestational diabetes (GDM).",[72,73],"Pregestational Diabetes","Continuous Glucose Monitoring",[75,76,77],"type 2 diabetes","continuous glucose monitoring","pregnancy","NOT_YET_RECRUITING","2025-12-04",{"date":81,"type":82},"2025-12-08","ACTUAL",{"date":84,"type":66},"2025-12",{"date":86,"type":66},"2027-01",{"name":5,"class":6},1]