[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"williams-beuren-syndrome\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:williams-beuren-syndrome":23},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,2,0,[8,45],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":13,"acronym":4,"eligibilityCriteria":14,"healthyVolunteers":15,"sex":16,"minAge":4,"maxAge":4,"enrollmentInfo":17,"targetDuration":4,"studyType":20,"phases":4,"briefSummary":21,"conditions":22,"keywords":27,"overallStatus":32,"whyStopped":4,"lastUpdateSubmitDate":33,"lastUpdatePostDateStruct":34,"startDateStruct":37,"completionDateStruct":39,"leadSponsor":41,"locationsCount":44},"100587594","characterization-and-natural-history-of-williams-syndrome-and-other-chromosome-7q1123-variants-100587594",false,"NCT06930417","Characterization and Natural History of Williams Syndrome and Other Chromosome 7q11.23 Variants","Inclusion Criteria:\n\n* clinical and\u002For molecular diagnosis of Williams syndrome (WS)\n* biological parents or siblings of individuals diagnosed with WS\n* molecular diagnosis of 7q11.23 duplication syndrome (Dup7)\n* molecular diagnosis of another abnormality in the 7q11.23 region\n\nExclusion Criteria:\n\n\\- No diagnosis of abnormalities in the 7q11.23 region, while not being a biological relative of affected individuals",true,"ALL",{"count":18,"type":19},2000,"ESTIMATED","OBSERVATIONAL","The goal of this observational natural history study is to better characterize development, transition to adulthood, health and behavior of individuals diagnosed with Williams syndrome (WS) or carrying other variants of 7q11.23 chromosome and to build a DNA and tissue biobank with samples donated by affected individuals. The study has multiple arms focused on different aspects of WS. Participants with genetic diagnosis of WS or other variants of 7q11.23 and their family members are eligible to participate. Study participants may participate in one or multiple arms of the study:\n\n1. Natural History Genotype-Phenotype Study to test the hypothesis that health, behavior, and developmental variability observed in WS is determined by genetic factors and to characterize those genetic changes. Participants of all ages are eligible to participate. Either a blood or saliva sample is required for participation.\n2. Biobank: the research team is building a biobank enabling the development of new laboratory tools and models to study WS and test new treatment approaches. A blood sample is required for participation. Participants of all ages are eligible to participate.\n3. Development arm of the study aims to delineate the development of language, cognition, personality, literacy and mathematics skills, and adaptive behavior from very early childhood through adulthood in individuals who have WS or Dup7. The purpose of this study also includes determining the predictors of specific aspects of development (e.g., word reading ability, language ability, spatial ability) for individuals with WS or Dup7. Affected individuals of all ages are eligible to participate.\n4. Transition to Adulthood study aims to understand how young adults with WS make a successful transition out of high school into adulthood and to help them in this journey by providing a comprehensive psychosocial transition coupled with a medical transition plan. Individuals ages 14-25 years old are eligible to participate. Study requires three in person visits.\n5. Health Outcomes, Resilience, Independence, and Executive functioning in Neurodevelopment (HORIZON) aims to characterize physical, mental health, cognitive, social, adaptive, aging, and quality of life outcomes for adults with WS, stress and resilience for caregivers, and the interplay between caregiver stress and resilience with outcomes for adults with WS.\n6. Sleep and Activity Study aims to expand knowledge on sleep difficulties experienced by individuals with WS and to better understand the connection between sleep, activity (movement through the day), prescribed medications and other traits in WS.",[23,24,25,26],"Williams Beuren Syndrome","Williams Syndrome","Williams Beuren Region Duplication","Dup7",[28,26,29,30,31],"williams syndrome","svas","7q11.23","autism","RECRUITING","2026-06-03",{"date":35,"type":36},"2026-06-08","ACTUAL",{"date":38,"type":36},"2024-10-21",{"date":40,"type":19},"2045-10-21",{"name":42,"class":43},"University of Pennsylvania","OTHER",1,{"id":46,"slug":47,"hasResults":11,"nctId":48,"briefTitle":49,"officialTitle":50,"acronym":51,"eligibilityCriteria":52,"healthyVolunteers":11,"sex":16,"minAge":53,"maxAge":4,"enrollmentInfo":54,"targetDuration":4,"studyType":20,"phases":4,"briefSummary":56,"conditions":57,"keywords":4,"overallStatus":32,"whyStopped":4,"lastUpdateSubmitDate":91,"lastUpdatePostDateStruct":92,"startDateStruct":94,"completionDateStruct":96,"leadSponsor":98,"locationsCount":44},"100398068","growing-up-with-rare-genetic-syndromes-100398068","NCT04463316","GROWing Up With Rare GENEtic Syndromes","GROWing Up With Rare GENEtic Syndromes ….When Children With Complex Genetic Syndromes Reach Adult Age","GROW UR GENES","Inclusion Criteria:\n\n* Patients with rare syndromes or rare congenital diseases visiting the multidisciplinary outpatient clinic for patients with rare diseases at the department of endocrinology, internal medicine, Erasmus Medical Center.\n\nExclusion Criteria:\n\n* None","18 Years",{"count":55,"type":19},600,"Introduction Rare complex syndromes Patients with complex genetic syndromes, by definition, have combined medical problems affecting multiple organ systems, and intellectual disability is often part of the syndrome. During childhood, patients with rare genetic syndromes receive multidisciplinary and specialized medical care; they usually receive medical care from 3-4 medical specialists.\n\nIncreased life expectancy Although many genetic syndromes used to cause premature death, improvement of medical care has improved life expectancy. More and more patients are now reaching adult age, and the complexity of the syndrome persists into adulthood. However, until recently, multidisciplinary care was not available for adults with rare genetic syndromes. Ideally, active and well-coordinated health management is provided to prevent, detect, and treat comorbidities that are part of the syndrome. However, after transition from pediatric to adult medical care, patients and their parents often report fragmented poor quality care instead of adequate and integrated health management. Therefore, pediatricians express the urgent need for adequate, multidisciplinary adult follow up of their pediatric patients with rare genetic syndromes.\n\nMedical guidelines for adults not exist and the literature on health problems in these adults is scarce. Although there is a clear explanation for the absence of adult guidelines (i.e. the fact that in the past patients with rare genetic syndromes often died before reaching adult age), there is an urgent need for an overview of medical issues at adult age, for 'best practice' and, if possible, for medical guidelines.\n\nThe aim of this study is to get an overview of medical needs of adults with rare genetic syndromes, including:\n\n1. comorbidities\n2. medical and their impact on quality of life\n3. medication use\n4. the need for adaption of medication dose according to each syndrome\n\nMethods and Results This is a retrospective file study. Analysis will be performed using SPSS version 23 and R version 3.6.0.",[58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90],"Prader-Willi Syndrome","PWS-like Syndrome","Silver Russel Syndrome","Congenital Hypopituitarism","Klinefelter (XXY-)Syndrome","Congenital Adrenal Hyperplasia","XXXXY Syndrome","XXYY Syndrome","XXXX Syndrome (Tetra-X Syndrome)","Disorders of Sex Development","Turner Syndrome","46, XY DSD","Tuberous Sclerosis","Neurofibromatosis","Albright Hereditaire Osteodystrofie","Cornelia de Lange Syndrome","Saethre-Chotzen Syndrome","17p- Deletiesyndrome","VCF Syndrome","POLR3A Mutatie","Ohdo Syndrome","Jacobsen Syndrome \u002F 11 q Syndrome","Myrhe Syndrome","CHARGE Syndrome","1q25-32 Deletie","Bardet Biedl Syndrome","Rett Syndrome","22q11 Deletion Syndrome","Allan-Herndon-Dudley Syndrome","Kallmann Syndrome","Rare Bone Disorders","Noonan Syndrome","Williams-Beuren Syndrome","2023-09-04",{"date":93,"type":36},"2023-09-06",{"date":95,"type":36},"2018-10-01",{"date":97,"type":19},"2030-01-01",{"name":99,"class":43},"dr. Laura C. G. de Graaff-Herder"]