[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"anorexia-nervosa-with-significantly-low-body-weight\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:anorexia-nervosa-with-significantly-low-body-weight":64},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,1,0,[8],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":13,"acronym":14,"eligibilityCriteria":15,"healthyVolunteers":11,"sex":16,"minAge":17,"maxAge":18,"enrollmentInfo":19,"targetDuration":4,"studyType":22,"phases":4,"briefSummary":23,"conditions":24,"keywords":35,"overallStatus":51,"whyStopped":4,"lastUpdateSubmitDate":52,"lastUpdatePostDateStruct":53,"startDateStruct":56,"completionDateStruct":58,"leadSponsor":60,"locationsCount":63},"100648767","3-dimensional-optical-scanning-to-assess-and-monitor-malnutrition-in-eating-disorders-3d-ed-study-100648767",false,"NCT07726524","3-Dimensional Optical Scanning to Assess and Monitor Malnutrition in Eating Disorders (3D-ED) Study","3D-ED","Inclusion Criteria:\n\n* Diagnosis of anorexia nervosa (AN) or atypical anorexia nervosa (AAN), restricting or purging subtype, per DSM-5\n* Age 15 to 26 years\n* Medical instability warranting an inpatient hospitalization defined by either:\n\n  1. vital signs: daytime heart rate below 50 bpm or nighttime heart rate below 45 bpm, blood pressure below 90\u002F50 mm Hg, temperature below 36 C, orthostatic increase in heart rate above 20 bpm or decrease in systolic blood pressure above 20 mm Hg or decrease in diastolic blood pressure above 10 mm Hg from lying to standing, or median BMI below 75 percent; or\n  2. laboratory abnormality: AST above 40 IU\u002FL, ALT above 30 IU\u002FL, estimated GFR below 90 or cystatin C below 0.7 mg\u002FL, albumin below 3.7 g\u002FdL, or prealbumin below 20 mg\u002FdL\n* Extreme AN is defined as BMI below 15 kg\u002Fm2 or serious medical complications warranting admission to ACUTE (Denver Site).\n\nExclusion Criteria:\n\n* Bulimia nervosa\n* Another primary diagnosis causing malnutrition (not an eating disorder)\n* Current active suicidality\n* Metal implants or devices that interfere with study procedures","ALL","15 Years","26 Years",{"count":20,"type":21},90,"ESTIMATED","OBSERVATIONAL","People with anorexia nervosa often become medically unstable because of severe malnutrition and require hospitalization for nutritional rehabilitation. Clinicians currently rely heavily on body weight to assess malnutrition, but body weight does not always reflect the severity of illness. This study will use infrared scanning to assess body composition in adolescents and young adults hospitalized with anorexia nervosa. Researchers will then examine how organ and tissue stores relate to the degree of malnutrition, predict nutritional needs and medical restoration in hospital, and recovery outcomes over the following year. The goal is to develop more individualized approaches to nutritional rehabilitation and improve recovery for individuals with malnutrition due to eating disorders.",[25,26,27,28,29,30,31,32,33,34],"Anorexia in Adolescence","Anorexia Nervosa","Anorexia Nervosa, Atypical","Anorexia Nervosa, Binge Eating\u002FPurging Type","Anorexia Nervosa Restricting Type","Anorexia Nervosa With Significantly Low Body Weight","Body Composition Changes","Growth & Development","Malnutrition Severe","Malnutrition, Calorie",[36,37,38,39,40,41,42,43,44,45,46,47,48,49,50],"Organ residual mass","Body composition","Three-dimensional optical imaging","Optical body scanning","Refeeding","Refeeding syndrome","Nutritional rehabilitation","Resting energy expenditure","Eating disorders","Bioelectrical impedance analysis","Fat-free mass","Adolescent","Young adult","Anorexia nervosa","Growth charts","NOT_YET_RECRUITING","2026-07-22",{"date":54,"type":55},"2026-07-24","ACTUAL",{"date":57,"type":21},"2027-01",{"date":59,"type":21},"2031-05",{"name":61,"class":62},"University of California, San Francisco","OTHER",2,"Anorexia Nervosa with Significantly Low Body Weight"]