[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"cystinosis\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:cystinosis":24},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,9,0,[8,42,69,91,122,530,556,658,686],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":13,"acronym":4,"eligibilityCriteria":14,"healthyVolunteers":11,"sex":15,"minAge":16,"maxAge":17,"enrollmentInfo":18,"targetDuration":4,"studyType":21,"phases":4,"briefSummary":22,"conditions":23,"keywords":25,"overallStatus":31,"whyStopped":4,"lastUpdateSubmitDate":32,"lastUpdatePostDateStruct":33,"startDateStruct":36,"completionDateStruct":4,"leadSponsor":38,"locationsCount":41},"100084645","use-of-cysteamine-in-the-treatment-of-cystinosis-100084645",false,"NCT00359684","Use of Cysteamine in the Treatment of Cystinosis","* INCLUSION CRITERIA:\n\nDiagnosis of cystinosis, whether classical or one of the variants with later onset or no renal complications.\n\nPatients will be diagnosed as having cystinosis based upon a leucocyte cystine content greater than 1 nmol half-cystine\u002Fmg protein (normal, less than 0.2) and a typical clinical course.\n\nEXCLUSION CRITERIA:\n\nInability to travel to the NIH.\n\nAge less than one week.\n\nNonviable neonates and neonates of uncertain viability will be excluded.","ALL","1 Week","115 Years",{"count":19,"type":20},330,"ESTIMATED","OBSERVATIONAL","Cystinosis is an inherited disease resulting in poor growth and kidney failure. There is no known cure for cystinosis, although kidney transplantation may help the renal failure and prolong survival. Both the kidney damage and growth failure are thought to be due to the accumulation of the amino acid cystine within the cells of the body. The cystine storage later damages other organs besides the kidneys, including the thyroid gland, pancreas, eyes, and muscle.\n\nThe drug cysteamine (Cystagon; ProCysBi) is an oral medication given to patients with cystinosis prior to kidney transplantation. The drug works by reducing the level of cystine in the white blood cells and muscle tissue. The drug may also decrease levels of cystine in the kidneys and other tissues.\n\nThis study has several goals:\n\n1. Long-term surveillance of cysteamine treated patients.\n2. Detection of new non-kidney complications of cystinosis.\n3. Maintenance of a patient population for genetic testing (mutational analysis) of the cystinosis gene.\\\u003CTAB\\>",[24],"Cystinosis",[24,26,27,28,29,30],"Cystine","Lysomal Storage Disease","Mutation Analysis","Metabolic Disease","Natural History","RECRUITING","2026-06-27",{"date":34,"type":35},"2026-06-30","ACTUAL",{"date":37,"type":35},"1979-01-04",{"name":39,"class":40},"National Human Genome Research Institute (NHGRI)","NIH",1,{"id":43,"slug":44,"hasResults":11,"nctId":45,"briefTitle":46,"officialTitle":46,"acronym":47,"eligibilityCriteria":48,"healthyVolunteers":11,"sex":15,"minAge":4,"maxAge":4,"enrollmentInfo":49,"targetDuration":4,"studyType":21,"phases":4,"briefSummary":51,"conditions":52,"keywords":53,"overallStatus":58,"whyStopped":4,"lastUpdateSubmitDate":59,"lastUpdatePostDateStruct":60,"startDateStruct":62,"completionDateStruct":64,"leadSponsor":66,"locationsCount":41},"100645346","european-cystinosis-cohort-2-100645346","NCT07680751","European Cystinosis Cohort 2","RaDiCo-ECYSCO2","Inclusion Criteria:\n\n* Confirmed diagnosis of cystinosis based on leukocyte cystine measurement, presence of corneal cystine crystals, and\u002For molecular genetic diagnosis\n* Signed informed consent obtained from the patient or legal representative\n\nExclusion Criteria:\n\n* Patients unable to provide informed consent or without a legal representative when required\n* No other specific exclusion criteria; patients with associated diseases may be included",{"count":50,"type":20},250,"This European observational cohort follows patients with cystinosis, a rare lysosomal storage disease caused by CTNS mutations leading to cystine accumulation and multisystem involvement. It aims to describe the long-term clinical course under current treatments, focusing on renal and extra-renal complications, survival, and quality of life. It also evaluates treatment effects and explores biomarkers, including inflammatory markers, with biobanking for future research.",[24],[24,54,55,56,57],"Rare disease cohort","CTNS mutation","European Study","Cysteamine treatment","NOT_YET_RECRUITING","2026-06-26",{"date":61,"type":35},"2026-07-02",{"date":63,"type":20},"2026-07-01",{"date":65,"type":20},"2028-03-01",{"name":67,"class":68},"Institut National de la Santé Et de la Recherche Médicale, France","OTHER_GOV",{"id":70,"slug":71,"hasResults":11,"nctId":72,"briefTitle":73,"officialTitle":73,"acronym":74,"eligibilityCriteria":75,"healthyVolunteers":11,"sex":15,"minAge":4,"maxAge":4,"enrollmentInfo":76,"targetDuration":4,"studyType":21,"phases":4,"briefSummary":78,"conditions":79,"keywords":80,"overallStatus":31,"whyStopped":4,"lastUpdateSubmitDate":83,"lastUpdatePostDateStruct":84,"startDateStruct":86,"completionDateStruct":88,"leadSponsor":90,"locationsCount":41},"100508488","european-cystinosis-cohort-100508488","NCT05901077","European Cystinosis Cohort","RaDiCo-ECYSCO","Inclusion Criteria:\n\n* Confirmed diagnosis of cystinosis (based on cystine dosage, presence of crystals at eye examination or molecular diagnosis)\n* Signed informed consent\n\nExclusion Criteria:\n\n* Patients not able to give their informed consent. No other criteria (patients with associated disease should be enrolled).",{"count":77,"type":20},400,"Cystinosis is a generalized lysosomal storage disease with a reported incidence of about 1:180,000 live births. There are estimated 110-140 cases in France (approximately 500 in Western Europe). The disease is caused by mutations in the CTNS gene coding for cystinosin, a lysosomal carrier protein. The lysosomal cystine accumulation leads to cellular dysfunction in many organs. The first symptoms start at about 6 months of age. In the absence of specific therapy, end stage renal disease occurs between 6 and 12 years of age. Survival beyond this age is associated with the development of extra-renal complications.\n\nRenal transplantation and the availability of cystine-depleting medical therapy, cysteamine (EU\u002F1\u002F97\u002F039\u002F001, EU\u002F1\u002F97\u002F039\u002F003), have radically altered the natural history of cystinosis. Cystinosis is a good example of a \"paediatric\" disease where patients now survive into adolescence and adulthood. These individuals have complex, multisystem problems that require on-going care.\n\nDespite some progress in recent years there are still significant limitations in the knowledge of diagnostic and therapeutic procedures. A first European registry was launched in 2011, using the CEMARA application developed by the Banque Nationale de Données Maladies Rares (BNDMR, CNIL authorisation number: 1187326), allowing the collection of data from France, Belgium and Italy. The objective of the current study is to translate this database into a cohort study that will allow and facilitate the collection of a wider range of data including clinical, and personal data such as quality of life data, from an increased number of European countries, improve the monitoring, data-management and analysis of the data, offer the possibility for patients to actively participate to and benefit from the study by developing a module in which patients will enter their own data on quality of life with a direct feed-back on the general results.\n\nThis project is a unique opportunity for building a consensual European academic cohort not based on company driven, \"drug-oriented\" objectives.\n\nThe cohort will collect clinical details to analyse patient outcomes thus providing audit of patient care \\& clinical effectiveness. It will be possible, through the cohort, to indicate where improvements need to be made and ultimately improve care to the highest standards.",[24],[81,82,56],"Quality of life","Effects of treatments","2026-02-10",{"date":85,"type":35},"2026-02-12",{"date":87,"type":35},"2017-04-20",{"date":89,"type":20},"2026-04",{"name":67,"class":68},{"id":92,"slug":93,"hasResults":11,"nctId":94,"briefTitle":95,"officialTitle":96,"acronym":97,"eligibilityCriteria":98,"healthyVolunteers":11,"sex":15,"minAge":99,"maxAge":4,"enrollmentInfo":100,"targetDuration":4,"studyType":102,"phases":103,"briefSummary":105,"conditions":106,"keywords":108,"overallStatus":58,"whyStopped":4,"lastUpdateSubmitDate":112,"lastUpdatePostDateStruct":113,"startDateStruct":115,"completionDateStruct":117,"leadSponsor":119,"locationsCount":5},"100617474","cystinosis-and-mitochondrial-metabolism-100617474","NCT07319091","Cystinosis and Mitochondrial Metabolism","Evaluation of Mitochondrial Metabolism in Patients With Cystinosis: CYSTI-MITO Project","CYSTI-MITO","Inclusion Criteria:\n\n* Patient with genetically confirmed nephropathic cystinosis\n* Men and women, children and adults with cystinosis\n* Undergoing conservative treatment on native kidneys\n* Age ≥ 2 years\n* Patients receiving oral cysteamine\n* Patients with social security coverage\n* Informed consent signed by the participant or parents or legal guardians before participating in the study\n\nExclusion Criteria:\n\n* Patient not complying with study procedures\n* Transplant or dialysis patient\n* Patient on anticalcineurin\n* Pregnant or breast-feeding woman\n* Person deprived of liberty by a judicial or administrative decision\n* Person not affiliated to a social security scheme or beneficiaries of a similar scheme","2 Years",{"count":101,"type":20},25,"INTERVENTIONAL",[104],"NA","Cystinosis is a monogenic autosomal recessive lysosomal storage disease with complete penetrance, caused by a biallelic mutation in the CTNS gene (17p13.2) encoding cystinosin, a ubiquitous membrane protein whose role is to clear cystine into the cytosol. Its dysfunction in patients with cystinosis leads to systemic accumulation of cystine, an oxidised dimer of cysteines linked by a disulphide bridge, in the lysosomal space, and irreversible cellular dysfunction. Renal damage is at the forefront, with Fanconi syndrome (proximal tubulopathy) and chronic renal failure developing early in childhood\u002Fadolescence. There are also multi-systemic disorders, notably endocrine and ophthalmological. Cysteamine is an amino thiol which reduces the level of intra-lysosomal cystine by breaking the disulphide strands of cystine, giving two cysteines which complex with cysteamine to leave the lysosome. Since the late 1980s, there has been an immediate-release form of the drug, which has considerably improved overall patient survival despite having a major impact on quality of life. This improvement in survival has also led to the emergence of later complications that were not previously observed. This musculoskeletal complication (described in an international consensus in 2019), known as 'CMBD' for Cystinosis Metabolic Bone Disease, may be explained at least in part by an intrinsic defect in the osteoblast and osteoclast that contribute to the human bone phenotype. This intrinsic bone defect appears to be responsible for premature ageing. In order to identify potential future therapeutic targets for CMBD, it is essential to gain a better understanding of the underlying pathophysiological mechanisms.\n\nTo better understand premature aging in extra-renal damage in cystinosis, it seems relevant to investigate energy metabolism dysfunction, particularly mitochondrial dysfunction.",[24,107],"Native Kidney",[24,109,110,111],"Mitochondria","Cystinosis Metabolic Bone Disease (CMBD)","Myopathy","2025-12-19",{"date":114,"type":35},"2026-01-06",{"date":116,"type":20},"2026-01",{"date":118,"type":20},"2028-01",{"name":120,"class":121},"Hospices Civils de Lyon","OTHER",{"id":123,"slug":124,"hasResults":11,"nctId":125,"briefTitle":126,"officialTitle":127,"acronym":128,"eligibilityCriteria":129,"healthyVolunteers":11,"sex":15,"minAge":4,"maxAge":4,"enrollmentInfo":130,"targetDuration":132,"studyType":21,"phases":4,"briefSummary":133,"conditions":134,"keywords":477,"overallStatus":31,"whyStopped":4,"lastUpdateSubmitDate":520,"lastUpdatePostDateStruct":521,"startDateStruct":523,"completionDateStruct":525,"leadSponsor":527,"locationsCount":529},"100193378","rare-disease-patient-registry--natural-history-study---coordination-of-rare-diseases-at-sanford-100193378","NCT01793168","Rare Disease Patient Registry & Natural History Study - Coordination of Rare Diseases at Sanford","Coordination of Rare Diseases at Sanford","CoRDS","Inclusion Criteria:\n\n* Diagnosis of a rare disease, a disease of unknown prevalence, undiagnosed or an unaffected carrier of a rare\u002Funcommon disease\n\nExclusion Criteria:\n\n* Diagnosis of a disease which is not rare",{"count":131,"type":20},20000,"100 Years","CoRDS, or the Coordination of Rare Diseases at Sanford, is based at Sanford Research in Sioux Falls, South Dakota. It provides researchers with a centralized, international patient registry for all rare diseases. This program allows patients and researchers to connect as easily as possible to help advance treatments and cures for rare diseases. The CoRDS team works with patient advocacy groups, individuals and researchers to help in the advancement of research in over 7,000 rare diseases. The registry is free for patients to enroll and researchers to access. Visit sanfordresearch.org\u002FCoRDS to enroll.",[135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255,256,257,258,259,260,261,262,263,264,265,266,267,268,269,270,271,272,273,274,275,276,277,278,279,280,281,282,283,284,285,286,287,288,289,290,291,292,293,294,295,296,297,298,299,300,301,302,303,304,305,306,307,308,309,310,311,312,313,314,315,316,317,318,319,320,321,322,323,324,325,326,327,328,329,330,331,332,333,334,335,336,337,338,339,340,341,342,343,344,345,346,347,348,349,350,351,352,353,354,355,356,357,358,359,360,361,362,363,364,365,366,367,368,369,370,371,372,373,374,375,376,377,378,379,380,381,382,383,384,385,386,387,388,389,390,391,392,393,394,395,396,397,398,399,400,401,402,403,404,405,406,407,408,409,410,411,412,413,414,415,416,417,418,419,420,421,422,423,424,425,426,427,428,429,430,24,431,432,433,434,435,436,437,438,439,440,441,442,443,444,445,446,447,448,449,450,451,452,453,454,455,456,457,458,459,460,461,462,463,464,465,466,467,468,469,470,471,472,473,474,475,476],"Rare Disorders","Undiagnosed Disorders","Disorders of Unknown Prevalence","Cornelia De Lange Syndrome","Prenatal Benign Hypophosphatasia","Perinatal Lethal Hypophosphatasia","Odontohypophosphatasia","Adult Hypophosphatasia","Childhood-onset Hypophosphatasia","Infantile Hypophosphatasia","Hypophosphatasia","Kabuki Syndrome","Bohring-Opitz Syndrome","Narcolepsy Without Cataplexy","Narcolepsy-cataplexy","Hypersomnolence Disorder","Idiopathic Hypersomnia Without Long Sleep Time","Idiopathic Hypersomnia With Long Sleep Time","Idiopathic Hypersomnia","Kleine-Levin Syndrome","Kawasaki Disease","Leiomyosarcoma","Leiomyosarcoma of the Corpus Uteri","Leiomyosarcoma of the Cervix Uteri","Leiomyosarcoma of Small Intestine","Acquired Myasthenia Gravis","Addison Disease","Hyperacusis (Hyperacousis)","Juvenile Myasthenia Gravis","Transient Neonatal Myasthenia Gravis","Williams Syndrome","Lyme Disease","Myasthenia Gravis","Marinesco Sjogren Syndrome(Marinesco-Sjogren Syndrome)","Isolated Klippel-Feil Syndrome","Frasier Syndrome","Denys-Drash Syndrome","Beckwith-Wiedemann Syndrome","Emanuel Syndrome","Isolated Aniridia","Axenfeld-Rieger Syndrome","Aniridia-intellectual Disability Syndrome","Aniridia - Renal Agenesis - Psychomotor Retardation","Aniridia - Ptosis - Intellectual Disability - Familial Obesity","Aniridia - Cerebellar Ataxia - Intellectual Disability","Aniridia - Absent Patella","Aniridia","Peters Anomaly - Cataract","Peters Anomaly","Potocki-Shaffer Syndrome","Silver-Russell Syndrome Due to Maternal Uniparental Disomy of Chromosome 11","Silver-Russell Syndrome Due to Imprinting Defect of 11p15","Silver-Russell Syndrome Due to 11p15 Microduplication","Syndromic Aniridia","WAGR Syndrome","Wolf-Hirschhorn Syndrome","4p16.3 Microduplication Syndrome","4p Deletion Syndrome, Non-Wolf-Hirschhorn Syndrome","Autosomal Recessive Stickler Syndrome","Stickler Syndrome Type 2","Stickler Syndrome Type 1","Stickler Syndrome","Mucolipidosis Type 4","X-linked Spinocerebellar Ataxia Type 4","X-linked Spinocerebellar Ataxia Type 3","X-linked Intellectual Disability - Ataxia - Apraxia","X-linked Progressive Cerebellar Ataxia","X-linked Non Progressive Cerebellar Ataxia","X-linked Cerebellar Ataxia","Vitamin B12 Deficiency Ataxia","Toxic Exposure Ataxia","Unclassified Autosomal Dominant Spinocerebellar Ataxia","Thyroid Antibody Ataxia","Sporadic Adult-onset Ataxia of Unknown Etiology","Spinocerebellar Ataxia With Oculomotor Anomaly","Spinocerebellar Ataxia With Epilepsy","Spinocerebellar Ataxia With Axonal Neuropathy Type 2","Spinocerebellar Ataxia Type 8","Spinocerebellar Ataxia Type 7","Spinocerebellar Ataxia Type 6","Spinocerebellar Ataxia Type 5","Spinocerebellar Ataxia Type 4","Spinocerebellar Ataxia Type 37","Spinocerebellar Ataxia Type 36","Spinocerebellar Ataxia Type 35","Spinocerebellar Ataxia Type 34","Spinocerebellar Ataxia Type 32","Spinocerebellar Ataxia Type 31","Spinocerebellar Ataxia Type 30","Spinocerebellar Ataxia Type 3","Spinocerebellar Ataxia Type 29","Spinocerebellar Ataxia Type 28","Spinocerebellar Ataxia Type 27","Spinocerebellar Ataxia Type 26","Spinocerebellar Ataxia Type 25","Spinocerebellar Ataxia Type 23","Spinocerebellar Ataxia Type 22","Spinocerebellar Ataxia Type 21","Spinocerebellar Ataxia Type 20","Spinocerebellar Ataxia Type 2","Spinocerebellar Ataxia Type 19\u002F22","Spinocerebellar Ataxia Type 18","Spinocerebellar Ataxia Type 17","Spinocerebellar Ataxia Type 16","Spinocerebellar Ataxia Type 15\u002F16","Spinocerebellar Ataxia Type 14","Spinocerebellar Ataxia Type 13","Spinocerebellar Ataxia Type 12","Spinocerebellar Ataxia Type 11","Spinocerebellar Ataxia Type 10","Spinocerebellar Ataxia Type 1 With Axonal Neuropathy","Spinocerebellar Ataxia Type 1","Spinocerebellar Ataxia - Unknown","Spinocerebellar Ataxia - Dysmorphism","Non Progressive Epilepsy and\u002For Ataxia With Myoclonus as a Major Feature","Spasticity-ataxia-gait Anomalies Syndrome","Spastic Ataxia With Congenital Miosis","Spastic Ataxia - Corneal Dystrophy","Spastic Ataxia","Rare Hereditary Ataxia","Rare Ataxia","Recessive Mitochondrial Ataxia Syndrome","Progressive Epilepsy and\u002For Ataxia With Myoclonus as a Major Feature","Posterior Column Ataxia - Retinitis Pigmentosa","Post-Stroke Ataxia","Post-Head Injury Ataxia","Post Vaccination Ataxia","Polyneuropathy - Hearing Loss - Ataxia - Retinitis Pigmentosa - Cataract","Muscular Atrophy - Ataxia - Retinitis Pigmentosa - Diabetes Mellitus","Non-hereditary Degenerative Ataxia","Paroxysmal Dystonic Choreathetosis With Episodic Ataxia and Spasticity","Olivopontocerebellar Atrophy - Deafness","NARP Syndrome","Myoclonus - Cerebellar Ataxia - Deafness","Multiple System Atrophy, Parkinsonian Type","Multiple System Atrophy, Cerebellar Type","Multiple System Atrophy","Maternally-inherited Leigh Syndrome","Machado-Joseph Disease Type 3","Machado-Joseph Disease Type 2","Machado-Joseph Disease Type 1","Leigh Syndrome","Late-onset Ataxia With Dementia","Infection or Post Infection Ataxia","GAD Ataxia","Hereditary Episodic Ataxia","Gliadin\u002FGluten Ataxia","Friedreich Ataxia","Fragile X-associated Tremor\u002FAtaxia Syndrome","Familial Paroxysmal Ataxia","Exposure to Medications Ataxia","Episodic Ataxia With Slurred Speech","Episodic Ataxia Unknown Type","Episodic Ataxia Type 7","Episodic Ataxia Type 6","Episodic Ataxia Type 5","Episodic Ataxia Type 4","Episodic Ataxia Type 3","Episodic Ataxia Type 1","Epilepsy and\u002For Ataxia With Myoclonus as Major Feature","Early-onset Spastic Ataxia-neuropathy Syndrome","Early-onset Progressive Neurodegeneration - Blindness - Ataxia - Spasticity","Early-onset Cerebellar Ataxia With Retained Tendon Reflexes","Early-onset Ataxia With Dementia","Childhood-onset Autosomal Recessive Slowly Progressive Spinocerebellar Ataxia","Dilated Cardiomyopathy With Ataxia","Cataract - Ataxia - Deafness","Cerebellar Ataxia, Cayman Type","Cerebellar Ataxia With Peripheral Neuropathy","Cerebellar Ataxia - Hypogonadism","Cerebellar Ataxia - Ectodermal Dysplasia","Cerebellar Ataxia - Areflexia - Pes Cavus - Optic Atrophy - Sensorineural Hearing Loss","Brain Tumor Ataxia","Brachydactyly - Nystagmus - Cerebellar Ataxia","Benign Paroxysmal Tonic Upgaze of Childhood With Ataxia","Autosomal Recessive Syndromic Cerebellar Ataxia","Autosomal Recessive Spastic Ataxia With Leukoencephalopathy","Autosomal Recessive Spastic Ataxia of Charlevoix-Saguenay","Autosomal Recessive Spastic Ataxia - Optic Atrophy - Dysarthria","Autosomal Recessive Spastic Ataxia","Autosomal Recessive Metabolic Cerebellar Ataxia","Autosomal Dominant Spinocerebellar Ataxia Due to Repeat Expansions That do Not Encode Polyglutamine","Autosomal Recessive Ataxia, Beauce Type","Autosomal Recessive Ataxia Due to Ubiquinone Deficiency","Autosomal Recessive Ataxia Due to PEX10 Deficiency","Autosomal Recessive Degenerative and Progressive Cerebellar Ataxia","Autosomal Recessive Congenital Cerebellar Ataxia Due to MGLUR1 Deficiency","Autosomal Recessive Congenital Cerebellar Ataxia Due to GRID2 Deficiency","Autosomal Recessive Congenital Cerebellar Ataxia","Autosomal Recessive Cerebellar Ataxia-pyramidal Signs-nystagmus-oculomotor Apraxia Syndrome","Autosomal Recessive Cerebellar Ataxia-epilepsy-intellectual Disability Syndrome Due to WWOX Deficiency","Autosomal Recessive Cerebellar Ataxia-epilepsy-intellectual Disability Syndrome Due to TUD Deficiency","Autosomal Recessive Cerebellar Ataxia-epilepsy-intellectual Disability Syndrome Due to KIAA0226 Deficiency","Autosomal Recessive Cerebellar Ataxia-epilepsy-intellectual Disability Syndrome","Autosomal Recessive Cerebellar Ataxia With Late-onset Spasticity","Autosomal Recessive Cerebellar Ataxia Due to STUB1 Deficiency","Autosomal Recessive Cerebellar Ataxia Due to a DNA Repair Defect","Autosomal Recessive Cerebellar Ataxia - Saccadic Intrusion","Autosomal Recessive Cerebellar Ataxia - Psychomotor Retardation","Autosomal Recessive Cerebellar Ataxia - Blindness - Deafness","Autosomal Recessive Cerebellar Ataxia","Autosomal Dominant Spinocerebellar Ataxia Due to a Polyglutamine Anomaly","Autosomal Dominant Spinocerebellar Ataxia Due to a Point Mutation","Autosomal Dominant Spinocerebellar Ataxia Due to a Channelopathy","Autosomal Dominant Spastic Ataxia Type 1","Autosomal Dominant Spastic Ataxia","Autosomal Dominant Optic Atrophy","Ataxia-telangiectasia Variant","Ataxia-telangiectasia","Autosomal Dominant Cerebellar Ataxia, Deafness and Narcolepsy","Autosomal Dominant Cerebellar Ataxia Type 4","Autosomal Dominant Cerebellar Ataxia Type 3","Autosomal Dominant Cerebellar Ataxia Type 2","Autosomal Dominant Cerebellar Ataxia Type 1","Autosomal Dominant Cerebellar Ataxia","Ataxia-telangiectasia-like Disorder","Ataxia With Vitamin E Deficiency","Ataxia With Dementia","Ataxia - Oculomotor Apraxia Type 1","Ataxia - Other","Ataxia - Genetic Diagnosis - Unknown","Acquired Ataxia","Adult-onset Autosomal Recessive Cerebellar Ataxia","Alcohol Related Ataxia","Multiple Endocrine Neoplasia","Multiple Endocrine Neoplasia Type II","Multiple Endocrine Neoplasia Type 1","Multiple Endocrine Neoplasia Type 2","Multiple Endocrine Neoplasia, Type IV","Multiple Endocrine Neoplasia, Type 3","Multiple Endocrine Neoplasia (MEN) Syndrome","Multiple Endocrine Neoplasia Type 2B","Multiple Endocrine Neoplasia Type 2A","Atypical Hemolytic Uremic Syndrome","Atypical HUS","Wiedemann-Steiner Syndrome","Breast Implant-Associated Anaplastic Large Cell Lymphoma","Autoimmune\u002FInflammatory Syndrome Induced by Adjuvants (ASIA)","Hemophagocytic Lymphohistiocytosis","Behcet's Disease","Alagille Syndrome","Inclusion Body Myopathy With Early-onset Paget Disease and Frontotemporal Dementia (IBMPFD)","Lowe Syndrome","Pitt Hopkins Syndrome","1p36 Deletion Syndrome","Jansen Type Metaphyseal Chondrodysplasia","Cockayne Syndrome","Chronic Recurrent Multifocal Osteomyelitis","CRMO","Malan Syndrome","Hereditary Sensory and Autonomic Neuropathy Type Ie","VCP Disease","Hypnic Jerking","Sleep Myoclonus","Mollaret Meningitis","Recurrent Viral Meningitis","CRB1","Leber Congenital Amaurosis","Retinitis Pigmentosa","Rare Retinal Disorder","KCNMA1-Channelopathy","Primary Biliary Cirrhosis","ZMYND11","Transient Global Amnesia","Glycogen Storage Disease","Alstrom Syndrome","White Sutton Syndrome","DNM1","EIEE31","Myhre Syndrome","Recurrent Respiratory Papillomatosis","Laryngeal Papillomatosis","Tracheal Papillomatosis","Refsum Disease","Nicolaides Baraitser Syndrome","Leukodystrophy","Tango2","Cauda Equina Syndrome","Rare Gastrointestinal Disorders","Achalasia-Addisonian Syndrome","Achalasia Cardia","Achalasia Icrocephaly Syndrome","Anal Fistula","Congenital Sucrase-Isomaltase Deficiency","Eosinophilic Gastroenteritis","Idiopathic Gastroparesis","Hirschsprung Disease","Rare Inflammatory Bowel Disease","Intestinal Pseudo-Obstruction","Scleroderma","Short Bowel Syndrome","Sacral Agenesis","Sacral Agenesis Syndrome","Caudal Regression","Scheuermann Disease","SMC1A Truncated Mutations (Causing Loss of Gene Function)","Juvenile Nephropathic Cystinosis","Nephropathic Cystinosis","Kennedy Disease","Spinal Bulbar Muscular Atrophy","Warburg Micro Syndrome","Mucolipidoses","Mitochondrial Diseases","Mitochondrial Aminoacyl-tRNA Synthetases","Mt-aaRS Disorders","Hypertrophic Olivary Degeneration","Non-Ketotic Hyperglycinemia","Fish Odor Syndrome","Halitosis","Isolated Congenital Asplenia","Lambert Eaton (LEMS)","Biliary Atresia","STAG1 Gene Mutation","Coffin Lowry Syndrome","Borjeson-Forssman-Lehman Syndrome","Blau Syndrome","Arginase 1 Deficiency","HSPB8 Myopathy","Beta-Mannosidosis","TBX4 Syndrome","DHDDS Gene Mutations","MAND-MBD5-Associated Neurodevelopmental Disorder","Constitutional Mismatch Repair Deficiency (CMMRD)","SPATA5 Disorder","SPATA5L1 Related Disorder","Acrodysostosis","Multi-systematic Smooth Muscle Dysfunction Syndrome","CRELD1 (Cysteine Rich With EGF Like Domains 1)","GNB1 Syndrome","Pyruvate Dehydrogenase Complex Deficiency Disease","Beta Mannosidosis","Kbg Syndrome","Labrune Syndrome","Metachromatic Leukodystrophy (MLD)","Moyamoya Disease","OPHN1 Syndrome","Oculopharyngeal Muscular Dystrophy (OPMD)","TUBB3 Mutation","WOREE (WWOX-related Epileptic Encephalopathy","SCAR12","Skraban-Deardorff Syndrome","Hereditary Myopathy With Early Respiratory Failure",[478,479,480,481,482,189,483,484,196,485,155,486,487,488,359,368,489,490,146,491,492,154,493,156,494,145,495,496,371,497,498,374,375,499,377,378,500,501,381,502,503,504,24,505,506,507,508,509,510,511,435,512,513,514,440,441,515,516,517,518,519],"Rare Diseases","Neglected Diseases","Orphan Diseases","Rare Disease Research","Registries","Ataxia","Cornelia de Lange Syndrome","Ataxia Telangiectasia","Batten Disease","Mucolipidosis IV","Klippel-Feil Syndrome","Undiagnosed","Uncommon Disease","Hypersomnia","Hyperacusis","Marinesco-Sjogren Syndrome","4p-\u002FWolf-Hirschhorn Syndrome","Narcolepsy","Wiedermann-Steiner Syndrome","Autoimmune\u002Finflammatory Syndrome Induced by Adjuvants (ASIA)","Hemophagocytic Lymphohistiocytosis (HLH)","Inclusion body myopathy with early-onset Paget disease and frontotemporal dementia (IBMPFD)","1p36 deletion syndrome","Jansen metaphyseal chondrodysplasia","Chronic recurrent multifocal osteomyelitis (CRMO)","Malan syndrome","Hereditary Sensory and Autonomic Neuropathy","Juvenile nephropathic cystinosis","Nephropathic infantile cystinosis","Ocular cystinosis","Kennedy disease","Spinal Bulbar Muscular Atrophy (SBMA)","SMC1A Truncated Mutations (causing loss of gene function)","Leigh syndrome","Mucolipidosis","Mitochondrial aminoacyl-tRNA synthetases (Mt-aaRS Disorders)","Shine Syndrome","Intestinal Bromhidrosis Syndrome","Fish odor syndrome","Autosomal recessive extra oral halitosis","CACNA1H mutation","Dimethylglycine dehydrogenase deficiency","2025-05-22",{"date":522,"type":35},"2025-05-29",{"date":524,"type":35},"2010-07",{"date":526,"type":20},"2100-12",{"name":528,"class":121},"Sanford Health",2,{"id":531,"slug":532,"hasResults":11,"nctId":533,"briefTitle":534,"officialTitle":535,"acronym":536,"eligibilityCriteria":537,"healthyVolunteers":11,"sex":15,"minAge":538,"maxAge":539,"enrollmentInfo":540,"targetDuration":4,"studyType":21,"phases":4,"briefSummary":542,"conditions":543,"keywords":544,"overallStatus":31,"whyStopped":4,"lastUpdateSubmitDate":547,"lastUpdatePostDateStruct":548,"startDateStruct":550,"completionDateStruct":552,"leadSponsor":554,"locationsCount":41},"100512993","development-of-health-related-quality-of-life-instrument-for-patients-with-cystinosis-100512993","NCT05959668","Development of Health-related Quality of Life Instrument for Patients With Cystinosis","Development of a Patient-reported Outcome to Measure the Health-related Quality of Life of Children, Adolescents and Young Adults With Cystinosis.","QUALIFY","In all study phases, patient recruitment follows these inclusion criteria:\n\nPatients will be asked to participate in the study if they meet the following inclusion criteria:\n\n* Children, adolescents, and young adults aged 8-26 years (and at least one of their parents) and further parents only of children aged 0-7\n* patients have a confirmed diagnosis of cystinosis\n* patients have a sufficient knowledge of the German\u002F English\u002F French or Spanish language to participate in focus interviews and complete questionnaires\n* the informed consent of legal guardian and assent from the patient (if older than eight years) was given\n\nExclusion criteria:\n\n* severe cognitive impairment\n* other severe illnesses that strongly determine everyday life","8 Years","26 Years",{"count":541,"type":20},300,"Cystinosis is a rare congenital, inherited metabolic disorder that results in the storage of cystine in the cells of many organs of the body. In the infantile nephropathic form of the disease, only the kidney is initially affected by a loss of function, which progresses if untreated and ends in terminal renal failure by early school age. With the prolonged survival of patients due to medication and renal replacement therapy, further loss of function may occur during the course of the disease, especially in the eyes, muscles, endocrine organs and central nervous system.\n\nThe quality of life of children with cystinosis is an under-researched topic. The results of the studies available so far show that the young patients and their families report a reduced quality of life and sometimes behavioral problems.\n\nTo date, there are no disease specific patient reported outcome measures (PROMs) to measure the quality of life of patients with cystinosis. The aim of the study is to develop a PROM for this target group in several languages (German, English, Spanish and French) from different countries (Germany, United States, Spain, France). The PROM will focus on quality of life and will be developed for children, adolescents, and young adults including parent-report of parents with children aged 0 to 26 years.",[24],[545,24,546],"Health-related quality of life","Patient-reported outcome measure","2024-08-20",{"date":549,"type":35},"2024-08-22",{"date":551,"type":35},"2022-05-01",{"date":553,"type":20},"2025-05-31",{"name":555,"class":121},"Cystinose Stiftung",{"id":557,"slug":558,"hasResults":11,"nctId":559,"briefTitle":560,"officialTitle":561,"acronym":562,"eligibilityCriteria":563,"healthyVolunteers":11,"sex":15,"minAge":4,"maxAge":4,"enrollmentInfo":564,"targetDuration":566,"studyType":21,"phases":4,"briefSummary":567,"conditions":568,"keywords":4,"overallStatus":31,"whyStopped":4,"lastUpdateSubmitDate":649,"lastUpdatePostDateStruct":650,"startDateStruct":652,"completionDateStruct":654,"leadSponsor":656,"locationsCount":41},"100521150","national-registry-of-rare-kidney-diseases-100521150","NCT06065852","National Registry of Rare Kidney Diseases","National Registry of Rare Kidney Diseases (RaDaR)","RaDaR","* Kidney Rare Disease\n* Paeds and adults\n* Eligibility differs for each rare disease group\n* See: https:\u002F\u002Fukkidney.org\u002Frare-renal\u002Frecruitment",{"count":565,"type":20},35000,"30 Years","The goal of this National Registry is to is to collect information from patients with rare kidney diseases, so that it that can be used for research.\n\nThe purpose of this research is to:\n\n* Develop Clinical Guidelines for specific rare kidney diseases. These are written recommendations on how to diagnose and treat a medical condition.\n* Audit treatments and outcomes. An audit makes checks to see if what should be done is being done and asks if it could be done better.\n* Further the development of future treatments.\n\nParticipants will be invited to participate on clinical trials and other studies. The registry has the capacity to feedback relevant information to patients and in conjunction with Patient Knows Best (Home - Patients Know Best), allows patients to provide information themselves, including their own reported quality of life and outcome measures.",[569,570,571,572,573,368,574,575,576,577,578,579,580,581,582,583,584,585,24,586,587,588,171,589,590,591,592,593,594,595,596,597,598,599,600,601,602,603,604,605,606,607,608,609,610,611,612,613,614,615,616,617,618,619,620,621,377,622,623,624,625,626,627,628,629,630,631,632,633,634,635,636,637,638,639,640,641,642,643,644,645,646,647,648],"Adenine Phosphoribosyltransferase Deficiency","AH Amyloidosis","AHL Amyloidosis","AL Amyloidosis","Alport Syndrome","Autoimmune Distal Renal Tubular Acidosis","Autosomal Recessive Proximal Renal Tubular Acidosis","Autosomal Recessive Distal Renal Tubular Acidosis","Autosomal Dominant Polycystic Kidney Disease","Autosomal Recessive Polycystic Kidney Disease","Bartter Syndrome","BK Nephropathy","C3 Glomerulopathy With Monoclonal Gammopathy","C3 Glomerulopathy","Calciphylaxis","Crystalglobulinaemia","Crystal-storing Histiocytosis","Cystinuria","Dense Deposit Disease","Dent Disease","Dominant Hypophosphataemia With Nephrolithiasis and\u002For Osteoporosis","Drug Induced Fanconi Syndrome","Drug-Induced Hypomagnesemia","Drug-Induced Nephrogenic Diabetes Insipidus","Epilepsy, Ataxia, Sensorineural Deafness and Tubulopathy","Fabry Disease","Familial Hypomagnesemia With Hypercalciuria and Nephrocalcinosis","Familial Primary Hypomagnesemia With Hypocalcuria","Familial Primary Hypomagnesaemia With Normocalciuria","Familial Renal Glucosuria","Fanconi Renotubular Syndrome 1","Fanconi Renotubular Syndrome 2","Fanconi Renotubular Syndrome 3","Fibrillary Glomerulonephritis","Fibromuscular Dysplasia","Focal Segmental Glomerulosclerosis","Generalised Pseudohypoaldosteronism Type 1","Gitelman Syndrome","Heavy-Metal-Induced Fanconi Syndrome","Hepatocyte Nuclear Factor 1-Beta-Associated Monogenic Diabetes","Hereditary Renal Hypouricemia","Hereditary Hypophosphatemic Rickets With Hypercalciuria","Hyperuricaemic Nephropathy","IgA Nephropathy","Immunotactoid Glomerulonephritis With Organised Microtubular Mononoclonal Immunoglobulin Deposits","Inherited Renal Cancer Syndromes","Intracapillary Monoclonal IgM Without Cryoglobulin","Intraglomerular\u002FCapillary Lymphoma\u002FLeukaemia","Isolated Autosomal Dominant Hypomagnesaemia Glaudemans Type","Liddle Syndrome","Light Chain Cast Nephropathy","Light Chain Proximal Tubulopathy Without Crystals","Light Chain Proximal Tubulopathy With Crystals","Membranous Nephropathy","Membranoproliferative Glomerulonephritis","Medullary Cystic Kidney Disease","Minimal Change Nephropathy","Mitochondrial Disease Of The Kidney","Monoclonal Immunoglobulin Deposition Disease","Nail Patella Syndrome","Nephrogenic Diabetes Insipidus","Nephrogenic Syndrome of Inappropriate Antidiuresis","Nephronophthisis","Primary Hypomagnesemia With Secondary Hypocalcemia","Primary Hyperoxaluria","Proliferative Glomerulonephritis With Monoclonal IgG Deposits","Proximal Tubulopathy Without Crystals","Pseudohypoaldosteronism Type 1, 2A-2E","Pure Red Cell Aplasia","Retroperitoneal Fibrosis","Sickle Cell Nephropathy","Shiga Toxin Associated Haemolytic Uraemic Syndrome","Steroid Resistant Nephrotic Syndrome","Steroid-Sensitive Nephrotic Syndrome","Thin Basement Membrane Nephropathy","Thrombotic Microangiopathy With Monoclonal Gammopathy","Type 1 Cryoglobulinaemic Glomerulonephritis","Tuberous Sclerosis","Unclassified Monoclonal Gammopathy Of Renal Significance","Vasculitis","2023-09-26",{"date":651,"type":35},"2023-10-04",{"date":653,"type":35},"2009-11-06",{"date":655,"type":20},"2039-12-31",{"name":657,"class":121},"UK Kidney Association",{"id":659,"slug":660,"hasResults":11,"nctId":661,"briefTitle":662,"officialTitle":663,"acronym":4,"eligibilityCriteria":664,"healthyVolunteers":11,"sex":15,"minAge":665,"maxAge":566,"enrollmentInfo":666,"targetDuration":4,"studyType":102,"phases":668,"briefSummary":671,"conditions":672,"keywords":4,"overallStatus":31,"whyStopped":4,"lastUpdateSubmitDate":677,"lastUpdatePostDateStruct":678,"startDateStruct":680,"completionDateStruct":682,"leadSponsor":684,"locationsCount":41},"100478287","phase-1-early-trial-of-allogeneic-hematopoietic-stem-cell-transplantation-for-patients-who-will-receive-a-kidney-transplant-from-the-same-donor-100478287","NCT05508009","Early Trial of Allogeneic Hematopoietic Stem Cell Transplantation for Patients Who Will Receive a Kidney Transplant From the Same Donor","Phase 1b\u002F2a Trial of Allogeneic Hematopoietic Stem Cell Transplantation (HSCT) From an HLA-partially Matched Related or Unrelated Donor After TCRαβ+ T-cell\u002FCD19+ B-cell Depletion for Patients Who Will Receive a Kidney Transplant (KT) From the Same HSCT\u002FKT Donor","Inclusion Criteria:\n\n* Anticipated need for kidney transplant due to:\n\n  a. Underlying genetic\u002Fimmunologic disease the following conditions i. SIOD ii. FSGS iii. Cystinosis iv. SLE v. Membranoproliferative glomerulonephritis vi. Renal vasculitis characterized by positivity of the presence of ANCA vii. Other genetic diseases leading to kidney disease requiring KT Or b. Patients who have rejected a previous KT regardless of the underlying disease\n* Chronic kidney disease (CKD) stage 3 or greater\n* Steroids \\\u003C 0.5 mg\u002FKg\u002Fday\n* The donor and recipient must be identical, as determined by high resolution typing, at least one allele of each of the following genetic loci: HLA-A, HLA-B, HLA-Cw, HLA-DQB1 and HLA-DRB1\n* Lansky\u002FKarnofsky score \\> 50; the Karnofsky Scale will be used in subjects ≥ 16 years of age, and the Lansky Scale will be used for those \\\u003C 16 years of age.\n* Able to give informed consent or have an LAR available to provide consent\n* Male and female subjects of childbearing potential must agree to use an effective means of birth control to avoid pregnancy throughout the transplant procedure, while on immunosuppression, and if the subject experiences any cGvHD\n\nExclusion Criteria:\n\n* Pregnant or lactating females.\n* Greater than Grade II aGvHD or severe, unmanaged extensive cGvHD due to a previous allograft at the time of inclusion\n* Dysfunction of liver (ALT\u002FAST \\> 10 times upper normal value, or direct bilirubin \\> 3 times upper normal value), unmanageable dysfunction of renal function while undergoing dialysis\n* Severe cardiovascular disease at the time of evaluation unresponsive to nutritional and dialytic support (left ventricular ejection fraction \\\u003C 40%), or clinical or echocardiographic evidence of severe diastolic dysfunction\n* Current active infectious disease. Human immunodeficiency virus (HIV)-infected patients on effective anti-retroviral therapy with undetectable viral load within 6 months are eligible for this trial. For patients with evidence of chronic hepatitis B virus (HBV) infection, the HBV viral load must be undetectable on suppressive therapy, if indicated. Patients with a history of hepatitis C virus (HCV) infection must have been treated and cured. Patients with HCV infection who are currently on treatment are eligible if they have an undetectable HCV viral load.\n* Serious concurrent uncontrolled medical disorders except for primary disease leading to chronic kidney disease\n* Lack of patient\u002Fparent\u002Fguardian informed consent\n* Any severe concurrent disease which, in the judgement of the investigator would place the patient at increased risk during participation in the study","1 Year",{"count":667,"type":20},12,[669,670],"PHASE1","PHASE2","This is a single center, non-randomized, non-controlled open-label phase 1b\u002F2a trial of performing sequential αβdepleted-HSCT and KT in patients requiring KT to prevent kidney rejection post-KT, in the absence of any post-KT immunosuppression, to abrogate the need for lifelong immunosuppression, the risk of chronic rejection and, ultimately, the need for repeated transplantation.",[673,24,674,675,676],"SIOD","FSGS","SLE Nephritis","CKD Stage 4","2023-07-13",{"date":679,"type":35},"2023-07-17",{"date":681,"type":35},"2023-01-10",{"date":683,"type":20},"2034-10",{"name":685,"class":121},"Alice Bertaina",{"id":687,"slug":688,"hasResults":11,"nctId":689,"briefTitle":690,"officialTitle":691,"acronym":692,"eligibilityCriteria":693,"healthyVolunteers":11,"sex":15,"minAge":694,"maxAge":695,"enrollmentInfo":696,"targetDuration":4,"studyType":102,"phases":698,"briefSummary":699,"conditions":700,"keywords":701,"overallStatus":31,"whyStopped":4,"lastUpdateSubmitDate":703,"lastUpdatePostDateStruct":704,"startDateStruct":706,"completionDateStruct":708,"leadSponsor":709,"locationsCount":41},"100504097","genetic-newborn-screening-for-cystinosis-and-primary-hyperoxaluria-100504097","NCT05843851","Genetic Newborn Screening for Cystinosis and Primary Hyperoxaluria","Scientific Basis for a Newborn Screening for Cystinosis and Primary Hyperoxaluria","GENESIS","Inclusion Criteria:\n\n* Newborns participating at the NGS with parent's consent to participate in this screening project\n\nExclusion Criteria:\n\n* Newborns without parent's consent to participate in this screening project.","32 Hours","72 Hours",{"count":697,"type":20},200000,[104],"In Germany parents of newborns are offered newborn screening (NBS) for 17 congenital diseases as a standard benefit of statutory health insurance. NBS in Germany is voluntary. Cystinosis and hyperoxaluria are very rare diseases. They are inherited autosomal-recessively. Neither disease can be detected by the methods established in routine NBS. However, common genetic mutations are known for both diseases.\n\nThe aim of the study is to provide a scientific basis for molecular genetic NBS for cystinosis and primary hyperoxaluria (PH). Specifically, the study will investigate whether the inclusion of these diseases into general NBS should be recommended. By observing the identified infants in comparison to patients symptomatically diagnosed outside of the pilot project, it will be determined whether and to what extent early diagnosis and therapy lead to a more favorable prognosis.\n\nThe screening laboratory Hannover, Germany is involved in the project. Hospitals that send their dry blood spot cards for routine NBS to Hannover are offered participation in the project.\n\nParents who want to participate receive an additional information sheet. A parent and the attending physician sign the information sheet as documentation of informed consent, which allows data transfer and patient referral to a specialist in case of a positive result. Molecular genetic screening in the pilot project is performed from the same dry blood spot card used for routine NBS.\n\nIn both diseases, testing is performed for 2 known mutations: In cystinosis for the 2 mutations most common in Germany, and in PH for the most common mutation in infantile hyperoxaluria (PH1) and in Europe (PH3).\n\nNormal findings are not communicated to the parents, which may contact the laboratory to ask for them. Parents of newborns with two mutations in the cystinosis gene are immediately informed about the disease by a physician. Further diagnostics to confirm the disease are organized close to home.\n\nIn contrast, parents of newborns with only one mutation in one of the two hyperoxaluria genes are informed. They are asked to send spot urines of the newborn to the hyperoxaluria center. Only if these are abnormal, further evaluation will be performed.\n\nThe study started on 15.03.2022. The aim is to screen 200,000 newborns until 2025. If the benefit of early diagnosis and therapy can be shown, an application for inclusion of a NBS for these two diseases in the routine NBS program will be submitted to the German government.",[24,633],[702,24,633],"Molecular based newborn screening","2023-04-24",{"date":705,"type":35},"2023-05-06",{"date":707,"type":35},"2022-03-15",{"date":34,"type":20},{"name":555,"class":121}]