[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100473702":3},{"organization":4,"armGroups":7,"interventions":24,"overallOfficials":10,"centralContacts":38,"locations":44,"responsibleParty":60,"collaborators":10,"id":62,"slug":63,"hasResults":64,"nctId":65,"briefTitle":66,"officialTitle":66,"acronym":67,"eligibilityCriteria":68,"healthyVolunteers":64,"sex":69,"minAge":10,"maxAge":10,"enrollmentInfo":70,"targetDuration":10,"studyType":73,"phases":10,"briefSummary":74,"conditions":75,"keywords":10,"overallStatus":47,"whyStopped":10,"lastUpdateSubmitDate":77,"lastUpdatePostDateStruct":78,"startDateStruct":81,"completionDateStruct":83,"leadSponsor":85,"locationsCount":86},{"fullName":5,"class":6},"Centre Hospitalier Universitaire Dijon","OTHER",[8,14,19],{"label":9,"type":10,"description":11,"interventionNames":12},"Work package 1 (WP1)",null,"Patients without a diagnosis who consulted for a developmental anomaly in 2012 and 2022 and agree to resume a diagnostic approach",[13],"Other: Questionnaire to assess expectations of a diagnosis",{"label":15,"type":10,"description":16,"interventionNames":17},"Work package 2 (WP2)","Part 1 (Lab): Patients with developmental abnormalities with or without neurodevelopmental disorders who have had a CNV (Copy Number Variation) rendering that remained of unknown significance or classified as (probably) benign Part 2 (Clinical part): Patients who agree to resume the diagnostic process following a CNV report of unknown significance or classified as (probably) benign",[18],"Other: Questionnaire to assess understanding of previously reported results and expectations of a diagnosis",{"label":20,"type":10,"description":21,"interventionNames":22},"Work package 3 (WP3)","Patients with an established clinical diagnosis belonging to the characteristic syndromes of the AnDDI-Rares network (known gene(s) but negative molecular diagnosis)",[23],"Biological: Blood sample +\u002F- skin biopsy",[25,29,33],{"type":6,"name":26,"description":27,"armGroupLabels":28,"otherNames":10},"Questionnaire to assess expectations of a diagnosis","Duration 45 minutes",[9],{"type":6,"name":30,"description":31,"armGroupLabels":32,"otherNames":10},"Questionnaire to assess understanding of previously reported results and expectations of a diagnosis","Duration 30 minutes",[15],{"type":34,"name":35,"description":36,"armGroupLabels":37,"otherNames":10},"BIOLOGICAL","Blood sample +\u002F- skin biopsy","8 ml of blood biopsy: size 3 to 5 mm",[20],[39],{"name":40,"role":41,"phone":42,"phoneExt":10,"email":43},"Laurence OLIVIER-FAIVRE","CONTACT","0380295313","laurence.faivre@chu-dijon.fr",[45],{"facility":46,"status":47,"city":48,"state":10,"zip":49,"country":50,"countryCode":51,"cosmosGeoPoint":52,"geoPoint":57,"contacts":58},"Chu Dijon Bourogne","RECRUITING","Dijon","21000","France","FR",{"type":53,"coordinates":54},"Point",[55,56],5.01391,47.31344,{"lat":56,"lon":55},[59],{"name":40,"role":41,"phone":42,"phoneExt":10,"email":43},{"type":61,"investigatorFullName":10,"investigatorTitle":10,"investigatorAffiliation":10,"oldNameTitle":10,"oldOrganization":10},"SPONSOR","100473702","the-diagnostic-observatory-combating-diagnostic-wandering-and-impasse-within-the-anddi-rares-network-100473702",false,"NCT05448326","The Diagnostic Observatory: Combating Diagnostic Wandering and Impasse Within the AnDDI-Rares Network","Obs du Diag","Inclusion Criteria:\n\nWP1:\n\n\\- Children or adult patients who did not obtain a diagnosis after consulting for a developmental abnormality (that may include isolated or multiple, minor or major malformations, facial dysmorphia associated or not with learning disabilities and\u002For intellectual disability). These patients had a diagnostic evaluation over the 2 weeks randomly drawn from 2012 and 2022.\n\nPatients agreeing to resume a diagnostic approach requiring new blood samples. For genome sequencing through the platforms of the France Genomic Medicine Plan, when they correspond to the criteria of existing preindications, the parents' sample will be proposed.\n\n\\- Patients (adults or their parents) affiliated to national health insurance or beneficiaries of such a system\n\nWP2:\n\nFor the identification of patients eligible for reanalysis (Part 1 Lab) :\n\n* Patients, children or adults with developmental anomalies with or without neurodevelopmental disorders,\n* Patients in whim a de novo CNV of unknown significance of more than 1 Mb has been detected since the implementation of the CGH array platforms\n* The CNV remained of unknown significance or classified as (probably) benign after reanalysis\\* \\*reanalysis other than that performed in the context of the diagnostic observatory\n\nFor reanalysis, in addition to the previous inclusion criteria (Part 2 Clinical):\n\n* CNV remained of unknown significance or classified as (probably) benign after reanalysis\\*\\*\n* Patients and\u002For their parents agreeing to resume diagnostic testing\n* Patients (adults or their parents) affiliated to national health insurance or beneficiaries of such a system \\*\\* After reanalysis in the framework of the diagnostic observatory\n\nWP3:\n\n* Patients (children or adults) with a syndrome that corresponds to the study criteria:\n* Established clinical diagnosis for one of the characteristic syndromes of the AnDDI-Rares pipeline (list may be revised in the future): Noonan syndrome, CHARGE syndrome, Kabuki syndrome, Cornelia de Lange syndrome, Rubinstein-Taybi syndrome ;\n* Known gene(s) but patient's molecular diagnosis is negative.\n* Patients and at least one parent agreeing to a new blood sample for genome ± RNA sequencing and\u002For skin biopsy for conditions where gene transcription is not satisfactory from RNA extracted from blood; or agreeing to perform these analyses from previously stored samples (recommended trio - trio may include other family members);\n* Parents of legal age who are affiliated with national health insurance or who are beneficiaries of such a system;\n* Signed informed consent from both biological parents and\u002For the index case if they are of legal age;\n* Ability of both biological parents to understand correctly.\n\nExclusion Criteria:\n\nWP1:\n\n* Patients without a developmental abnormality ;\n* Patients with a previously identified diagnosis at the time of consultations on the weeks drawn randomly from 2012 and 2022.\n\nWP3:\n\n* Unlikely clinical diagnosis ;\n* Family not wishing to pursue molecular investigations;\n* Index case having already benefited from the investigations through another research project.\n* The parents of the index case are under court protection ;\n* Families where both parental authority holders are not the biological parents","ALL",{"count":71,"type":72},1280,"ESTIMATED","OBSERVATIONAL","The Direction Générale de l'Organisation des Soins (DGOS) and the Banque Nationale de Données Maladies Rares (BNDMR) have launched a call for a letter of commitment for the implementation of a diagnostic observatory in order to fight against diagnostic wandering and impasse. In this context, the AnDDI-Rares network proposes 3 work packages (WP) to respond to the missions entrusted to it.\n\nWork package 1 of the diagnostic observatory includes a retrospective and prospective study to evaluate how diagnostic wandering and impasse has evolved within the network, with regard to the integration of new technologies, and the expectations of patients and their families.\n\nWork package 2 of the diagnostic observatory includes a reassessment of sporadic copy number variations (CNV) of unknown significance of more than 1 Mb obtained since the beginning of CGH array analyses in the territory.\n\nWork package 3 of the diagnostic observatory aims to help put an end to diagnostic wandering for patients with certain emblematic syndromes by proposing genome and RNA analysis, which provides a certain diagnosis and negative targeted molecular study.",[76],"Developmental Abnormality","2026-06-15",{"date":79,"type":80},"2026-06-17","ACTUAL",{"date":82,"type":80},"2022-03-28",{"date":84,"type":72},"2029-03",{"name":5,"class":6},1]