[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100643803":3},{"organization":4,"armGroups":7,"interventions":28,"overallOfficials":34,"centralContacts":39,"locations":34,"responsibleParty":45,"collaborators":34,"id":49,"slug":50,"hasResults":51,"nctId":52,"briefTitle":53,"officialTitle":54,"acronym":34,"eligibilityCriteria":55,"healthyVolunteers":56,"sex":57,"minAge":58,"maxAge":59,"enrollmentInfo":60,"targetDuration":34,"studyType":63,"phases":64,"briefSummary":66,"conditions":67,"keywords":70,"overallStatus":76,"whyStopped":34,"lastUpdateSubmitDate":77,"lastUpdatePostDateStruct":78,"startDateStruct":81,"completionDateStruct":83,"leadSponsor":85,"locationsCount":34},{"fullName":5,"class":6},"Istanbul Saglik Bilimleri University","OTHER",[8,14,20,24],{"label":9,"type":10,"description":11,"interventionNames":12},"NGT-Control","ACTIVE_COMPARATOR","Pregnant women with normal glucose tolerance receiving standard obstetric care and routine dietitian consultation.",[13],"Other: Standard Care",{"label":15,"type":16,"description":17,"interventionNames":18},"NGT-Intervention","EXPERIMENTAL","Pregnant women with normal glucose tolerance receiving standard obstetric care plus structured nutrition counseling.",[19,13],"Behavioral: Structured Nutrition Counseling",{"label":21,"type":10,"description":22,"interventionNames":23},"GDM-Control","Pregnant women with gestational diabetes mellitus receiving standard gestational diabetes management and routine dietitian consultation.",[13],{"label":25,"type":16,"description":26,"interventionNames":27},"GDM-Intervention","Pregnant women with gestational diabetes mellitus receiving standard gestational diabetes management plus structured nutrition counseling.",[19,13],[29,35],{"type":30,"name":31,"description":32,"armGroupLabels":33,"otherNames":34},"BEHAVIORAL","Structured Nutrition Counseling","A dietitian-led structured nutrition counseling, education, and follow-up program provided in addition to standard care. The program includes education on pregnancy, gestational diabetes mellitus, adequate and balanced nutrition, appropriate gestational weight gain, portion control, low glycemic index food choices, reduction of highly processed foods, healthy cooking methods, carbohydrate intake, and meal planning. Follow-up will be conducted at least every two weeks by telephone, online, or face-to-face sessions. Dietary records and weight changes will be reviewed, and individualized feedback and motivational support will be provided.",[25,15],null,{"type":6,"name":36,"description":37,"armGroupLabels":38,"otherNames":34},"Standard Care","Standard obstetric care or standard gestational diabetes management, when applicable, with routine dietitian consultation.",[21,25,9,15],[40],{"name":41,"role":42,"phone":43,"phoneExt":34,"email":44},"BEYZANUR ÇAMLIBEL, Dietitian \u002F PhD Candidate","CONTACT","+90 541 656 78 19","beyzanur.cmlbl@gmail.com",{"type":46,"investigatorFullName":47,"investigatorTitle":48,"investigatorAffiliation":5,"oldNameTitle":34,"oldOrganization":34},"PRINCIPAL_INVESTIGATOR","Beyzanur Çamlıbel","Dietitian, PhD Candidate","100643803","nutrition-counseling-diet-quality-and-advanced-glycation-end-products-in-gestational-diabetes-100643803",false,"NCT07636577","Nutrition Counseling, Diet Quality, and Advanced Glycation End Products in Gestational Diabetes","The Relationship Between Nutrition Counseling in Gestational Diabetes Mellitus and Diet Quality and Advanced Glycation End Products","Inclusion Criteria:\n\n* Pregnant women aged 18 to 35 years\n* Singleton and first pregnancy\n* Gestational age between 24 and 28 weeks at enrollment\n* Diagnosis of gestational diabetes mellitus or normal glucose tolerance\n* Not using insulin therapy\n* Stopped smoking at least 3 months before enrollment and not using alcohol\n* Willingness to participate in the study\n* Ability to provide written informed consent\n\nExclusion Criteria:\n\n* Current use of insulin therapy\n* Active smoking\n* Alcohol use\n* Refusal or inability to provide written informed consent",true,"FEMALE","18 Years","35 Years",{"count":61,"type":62},48,"ESTIMATED","INTERVENTIONAL",[65],"NA","This study will evaluate the relationship between structured nutrition counseling, diet quality, and advanced glycation end products in pregnant women with gestational diabetes mellitus and women with normal glucose tolerance. Participants will be assigned to either a structured nutrition counseling group or a standard care group according to glucose tolerance status. The counseling program will include education and follow-up on healthy eating during pregnancy, gestational diabetes management, portion control, food choices, meal planning, and cooking methods. Diet quality, dietary habits, biochemical parameters, advanced glycation end products, gestational weight gain, and fetal outcomes will be assessed during follow-up.",[68,69],"Gestational Diabetes Mellitus","Pregnancy",[71,72,73,74,75],"Advanced Glycation End Products","Diet Quality","Nutrition Counseling","Dietary Habits","Highly Processed Food Consumption","NOT_YET_RECRUITING","2026-06-08",{"date":79,"type":80},"2026-06-09","ACTUAL",{"date":82,"type":62},"2026-08",{"date":84,"type":62},"2027-07",{"name":5,"class":6}]