[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100634798":3},{"organization":4,"armGroups":7,"interventions":19,"overallOfficials":18,"centralContacts":25,"locations":18,"responsibleParty":31,"collaborators":18,"id":34,"slug":35,"hasResults":36,"nctId":37,"briefTitle":38,"officialTitle":39,"acronym":40,"eligibilityCriteria":41,"healthyVolunteers":36,"sex":42,"minAge":43,"maxAge":44,"enrollmentInfo":45,"targetDuration":18,"studyType":48,"phases":49,"briefSummary":51,"conditions":52,"keywords":56,"overallStatus":59,"whyStopped":18,"lastUpdateSubmitDate":60,"lastUpdatePostDateStruct":61,"startDateStruct":64,"completionDateStruct":66,"leadSponsor":68,"locationsCount":18},{"fullName":5,"class":6},"Istanbul University","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Mediterranean Diet Group","EXPERIMENTAL","Participants will follow a Mediterranean diet during the 12-week follow-up period. Adherence to the diet will be monitored.",[13],"Behavioral: Mediterranean Diet Intervention",{"label":15,"type":16,"description":17,"interventionNames":18},"Control Group","NO_INTERVENTION","Participants in the control group will not receive any dietary intervention. Baseline clinical and biochemical measurements will be obtained, and participants will continue their usual care.",null,[20],{"type":21,"name":22,"description":23,"armGroupLabels":24,"otherNames":18},"BEHAVIORAL","Mediterranean Diet Intervention","Participants will follow a Mediterranean diet rich in plant-based foods, olive oil as the main fat source, moderate consumption of fish and dairy products, and limited intake of red and processed meats. Dietary adherence will be assessed using food records, and participants will be monitored throughout the study period to ensure compliance.",[9],[26],{"name":27,"role":28,"phone":29,"phoneExt":18,"email":30},"Beyza Eliuz Tipici","CONTACT","+90 554 624 57 68","beliuz@istanbul.edu.tr",{"type":32,"investigatorFullName":27,"investigatorTitle":33,"investigatorAffiliation":5,"oldNameTitle":18,"oldOrganization":18},"PRINCIPAL_INVESTIGATOR","Assistant Professor","100634798","mediterranean-diet-and-oxidative-stress-in-type-1-diabetes-medox-t1d-100634798",false,"NCT07544368","Mediterranean Diet and Oxidative Stress in Type 1 Diabetes (MEDOX-T1D)","The Relationship Between Adherence to the Mediterranean Diet and Oxidative Stress in Children With Type 1 Diabetes","MEDOX-T1D","Inclusion Criteria:\n\n* Ages 10-18 years\n* BMI between the 5th and 95th percentile (normal to overweight)\n* Diagnosis of Type 1 Diabetes for ≥1.5 years\n* Users of a continuous glucose monitoring (CGM) system\n* No other comorbidities and not taking medications\n* Non-smokers and non-alcohol users (including e-cigarettes)\n* Written informed consent provided by the participant and their parent\u002Fguardian\n\nExclusion Criteria:\n\n* Presence of any acute or chronic disease other than Type 1 Diabetes\n* Current use of any medications\n* BMI ≥ 95th percentile (obese)\n* Presence of an eating disorder\n* Use of tobacco, e-cigarettes, or alcohol","FEMALE","10 Years","18 Years",{"count":46,"type":47},54,"ESTIMATED","INTERVENTIONAL",[50],"NA","Achieving optimal glycemic control in type 1 diabetes requires a holistic approach that includes individualized medical nutrition therapy in addition to appropriate insulin therapy. When diabetes is poorly managed, metabolic control is impaired. Hyperglycemic events increase oxidative stress in the body and can lead to complications. The aim of this study is to examine the effect of a 12-week Mediterranean diet on oxidative stress markers in children with type 1 diabetes who do not meet the metabolic target (HbA1c \\> 7%) and whose adherence to the Mediterranean diet is \"poor\" and \"needs improvement\".\n\nThe study, planned between March 2026 and March 2027, will be conducted with girls aged 10-18 years with type 1 diabetes who are followed up at the Department of Pediatric Endocrinology, Istanbul Faculty of Medicine, Istanbul University. In the first phase, participants were divided into groups based on their HbA1c levels: those with HbA1c ≤ 7 met the metabolic target (Group A); Those with HbA1c \\> 7 will be divided into two groups: those not meeting the metabolic target (Group B). In the second stage, the intervention group will be determined according to the results of the KIDMED, the pediatric Mediterranean diet adherence scale. Those in Group B who did not meet the metabolic targets and those with \"poor\" and \"need improvement\" KIDMED results will form the intervention group (Group C). Adolescents in Group C will receive a 12-week Mediterranean diet intervention. Information will be collected from participants using questionnaires, scales, and experimental methods. This includes completing the 'Personal Information Form', 'Biochemical Parameters Form', '3-Day Nutrition Questionnaire', 'KIDMED scale', and 'Sensor Data Form'. The obtained data will be analyzed both individually and before-and-after using SPSS 26.\n\nThe findings are expected to show improvement in OS markers in the intervention group. Improvement in glycemic control markers is also predicted. A decrease in HbA1c levels, a reduction in blood sugar fluctuations, and an increase in the duration of staying within the target range are expected.\n\nThis study is expected to contribute to the literature by revealing the effects of the Mediterranean diet on oxidative stress and metabolic control parameters in type 1 diabetes. It is anticipated that the findings will support the potential role of dietary approaches with antioxidant properties not only in glycemic control but also in oxidative stress levels and long-term complication risks.",[53,54,55],"Type 1 Diabetes (Juvenile Onset)","Continuous Glucose Monitoring System","Oxidative Stress",[57,58,55],"Type 1 Diabetes","Mediterranean Diet","NOT_YET_RECRUITING","2026-04-24",{"date":62,"type":63},"2026-04-29","ACTUAL",{"date":65,"type":47},"2026-04",{"date":67,"type":47},"2027-03",{"name":5,"class":6}]