[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"electrocardiography\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:electrocardiography":29},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,2,0,[8,42],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":14,"acronym":15,"eligibilityCriteria":16,"healthyVolunteers":11,"sex":17,"minAge":18,"maxAge":4,"enrollmentInfo":19,"targetDuration":22,"studyType":23,"phases":4,"briefSummary":24,"conditions":25,"keywords":4,"overallStatus":31,"whyStopped":4,"lastUpdateSubmitDate":32,"lastUpdatePostDateStruct":33,"startDateStruct":36,"completionDateStruct":37,"leadSponsor":39,"locationsCount":4},"100608384","nocturnal-blood-pressure-dipping-and-ventricular-repolarization-in-hypertension-100608384",false,"NCT07200856","Nocturnal Blood Pressure Dipping and Ventricular Repolarization in Hypertension","Impact of Nocturnal Blood Pressure Dipping on Ventricular Repolarization in Hypertensive Patients","NBP-DIP","Inclusion Criteria:\n\n* Adults ≥18 years old\n* Diagnosed with essential hypertension\n* Completed 24-hour ambulatory blood pressure monitoring (ABPM)\n* Availability of good-quality 12-lead ECG\n* Availability of good-quality transthoracic echocardiography\n\nExclusion Criteria:\n\n* Body mass index (BMI) \\> 34.9 kg\u002Fm²\n* Atrial fibrillation or atrial flutter\n* Use of QT-prolonging medications\n* End-stage renal disease or liver failure\n* Bundle branch block or presence of pacemaker\n* Prior coronary revascularization (PCI or CABG)\n* Significant electrolyte imbalance","ALL","18 Years",{"count":20,"type":21},140,"ESTIMATED","1 Day","OBSERVATIONAL","The primary aim is to determine whether non-dipping status is associated with adverse repolarization markers and impaired myocardial mechanics compared to dipper hypertensive patients. Secondary analyses will compare these findings among resistant vs. non-resistant and controlled vs. uncontrolled hypertensive groups. This study may provide new insights into the prognostic significance of blood pressure dipping patterns in hypertensive patients.",[26,27,28,29,30],"Hypertension","Blood Pressure Monitoring, Ambulatory","Circadian Rhythm","Electrocardiography","Ventricular Function","NOT_YET_RECRUITING","2025-09-23",{"date":34,"type":35},"2025-10-01","ACTUAL",{"date":34,"type":21},{"date":38,"type":21},"2027-01-01",{"name":40,"class":41},"Assiut University","OTHER",{"id":43,"slug":44,"hasResults":11,"nctId":45,"briefTitle":46,"officialTitle":47,"acronym":48,"eligibilityCriteria":49,"healthyVolunteers":50,"sex":17,"minAge":51,"maxAge":52,"enrollmentInfo":53,"targetDuration":4,"studyType":55,"phases":56,"briefSummary":58,"conditions":59,"keywords":64,"overallStatus":79,"whyStopped":4,"lastUpdateSubmitDate":80,"lastUpdatePostDateStruct":81,"startDateStruct":83,"completionDateStruct":85,"leadSponsor":87,"locationsCount":89},"100507904","beneficial-or-fostering-future-struggles-bffs-characterizing-the-role-of-friends-in-the-development-of-13--to-17-year-old-adolescents-100507904","NCT05893459","Beneficial or Fostering Future Struggles (B.F.F.s)? Characterizing the Role of Friends in the Development of 13- to 17-Year-Old Adolescents","Beneficial or Fostering Future Struggles (B.F.F.s)? Characterizing the Role of Friends in Adolescent Development","BFFs","Inclusion Criteria:\n\n* 13 to 17 years old at first study visit\n* Qualify as either maltreated (endorses history of maltreatment - physical abuse, sexual abuse, emotional maltreatment, or neglect and\u002For has substantiated record of child maltreatment per Department of Social Services \\[DSS\\] records) or non-maltreated (denies history of maltreatment and\u002For no substantiated record of child maltreatment per DSS records)\n* Parent participating in the study visit is a non-offending caregiver (no record of substantiated maltreatment against the adolescent participant)\n* Participant identifies a best friend who is not a sibling or previous\u002Fcurrent romantic partner who can accompany them to the study visit\n* Participant, caregiver, and friend are fluent in written and spoken English\n\nExclusion Criteria:\n\n* \\\u003C13 or \\>17 at time of first study visit\n* No available non-offending parent or guardian\u002Fcaregiver to participate in the study\n* No best friend identified to accompany the participant to the study\n* Participant, caregiver, or friend is not fluent in written and spoken English",true,"13 Years","17 Years",{"count":54,"type":21},120,"INTERVENTIONAL",[57],"NA","The goal of this clinical trial is to investigate how the friendship experiences of maltreated (i.e., abused and\u002For neglected) and non-maltreated adolescents differentially influence their risk for adverse outcomes. The main questions it aims to answer are:\n\n1. How do the friendships of maltreated adolescents differ from those of non-maltreated adolescents?\n2. Which friendship experiences influence the associations between maltreatment and ability to regulate stress, as well as future mental health difficulties and revictimization?\n\nParticipants will:\n\n* Attend the initial study visit on the campus of the University of South Carolina with their primary caregiver and a best friend during which they will:\n\n  * Complete study questionnaires\n  * Be connected to a device that records their physical ability to manage stress\n  * Complete a task during which they will be audio and video recorded and complete a brief assessment rating how they are feeling at different times during task completion\n  * Depending on which research group they are placed in, be assigned to discuss their experience doing this task with their friend (intervention group) or sit quietly in a room for 5 minutes (comparison group)\n* The follow-up study visit will involve completion of study questionnaires online or via mail 6 months later\n\nAdditionally, the participant's caregiver and friend will complete study questionnaires.\n\nResearchers will compare the intervention group (debriefs with a friend) and comparison group (sits quietly for 5 minutes) to see if the presence of and discussion with the friend influences their physical ability to regulate stress and future outcomes.",[60,61,62,63,29],"Child Maltreatment","Interpersonal Relations","Victimisation","Psychopathology",[65,66,67,68,69,70,71,63,72,73,74,75,60,76,77,78],"Adolescents","Teenagers","Teens","Youth","Friendship","Friends","Mental Health","Psychological Trauma","Childhood Trauma","Child Abuse","Child Neglect","Psychophysiology","Respiratory Sinus Arrhythmia","Longitudinal Studies","RECRUITING","2024-07-12",{"date":82,"type":35},"2024-07-16",{"date":84,"type":35},"2023-12-02",{"date":86,"type":21},"2025-03-01",{"name":88,"class":41},"University of South Carolina",1]