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122 studies found for:    "Renpenning syndrome" OR "Mental Retardation, X-Linked"
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Rank Status Study
1 Enrolling by invitation Genetic Disease Gene Identification
Conditions: Congenital Vertical Talus;   Familial Encephalopathy With Neuroserpin Inclusion Bodies;   Idiopathic Generalised Epilepsy;   Familial Dementia;   X-Linked Mental Retardation
Intervention:
2 Not yet recruiting Triac Trial in MCT8 Patients
Condition: Allan-Herndon-Dudley Syndrome
Intervention: Drug: Triac
3 Unknown  Teaching Math Skills to Individuals With Fragile X Syndrome
Conditions: Developmental Disabilities;   Fragile X Syndrome
Intervention: Behavioral: discrete-trial training
4 Completed Phase 2 Study of EPI-743 for Treatment of Rett Syndrome
Condition: Rett Syndrome
Intervention: Drug: EPI-743
5 Completed
Has Results
Safety and Tolerability of the D1 Dopamine Receptor Antagonist Ecopipam in Patients With Lesch-Nyhan Disease
Condition: Lesch-Nyhan Disease
Intervention: Drug: Ecopipam
6 Recruiting A Safety Study of NNZ-2566 in Patients With Fragile X Syndrome
Condition: Fragile X Syndrome
Interventions: Drug: NNZ-2566;   Drug: Placebo
7 Recruiting EXPLAIN -FragilE X Registry: An exPlorative Longitudinal Study for chAracterIzation, Treatment Pathways and patieNt-related Outcomes
Condition: Fragile-X Syndrome
Intervention:
8 Recruiting A PET Brain Imaging Study of mGluR5 in Subjects With Neuropsychiatric Conditions
Conditions: Parkinson Disease;   Huntington Disease;   Autistic Spectrum Disorders;   Fragile X Syndrome;   Alzheimer Disease;   Mild Cognitive Impairment
Intervention: Drug: [18F]FPEB
9 Terminated Study to Detect Unrecognized Mucopolysaccharidosis in Children Visiting Rheumatology, Hand or Skeletal Dysplasia Clinics
Conditions: Mucopolysaccharidoses;   Mucopolysaccharidosis I;   Mucopolysaccharidosis II;   Mucopolysaccharidosis IV;   Mucopolysaccharidosis VI
Intervention: Other: Dried blood spot test for MPS
10 Recruiting Study to Assess Safety and Efficacy of Fingolimod in Children With Rett Syndrome
Condition: Rett's Syndrome
Intervention: Drug: fingolimod (FTY720)
11 Completed The Effect of Bezafibrate on the Level of Very Long Chain Fatty Acids (VLCFA) in X-linked Adrenoleukodystrophy (X-ALD)
Conditions: X-linked Adrenoleukodystrophy;   Adrenomyeloneuropathy
Intervention: Drug: Bezafibrate
12 Completed A Clinical Trial for AMN: Validation of Biomarkers of Oxidative Stress, Efficacy and Safety of a Mixture of Antioxidants
Condition: Adrenomyeloneuropathy
Interventions: Drug: N-acetylcysteine;   Drug: lipoic acid;   Drug: vitamin E
13 Recruiting Exercise Study of Function and Pathology for Women With X-linked Adrenoleukodystrophy
Condition: X-linked Adrenoleukodystrophy
Intervention: Behavioral: exercise training
14 Withdrawn Trial of Kuvan in Lesch-Nyhan Disease
Condition: Behavioral Manifestations of Lesch-Nyhan Disease
Intervention: Drug: sapropterin
15 Recruiting HSCT for High Risk Inherited Inborn Errors
Conditions: Adrenoleukodystrophy;   Metachromatic Leukodystrophy;   Globoid Cell Leukodystrophy;   Tay Sachs Disease;   Sandhoffs Disease;   Wolman Disease;   I-Cell Disease;   Sanfilippo Syndrome;   GM1 Gangliosidosis
Interventions: Drug: Clofarabine;   Procedure: Total body Irradiation;   Drug: Melphalan;   Biological: Hematopoietic Stem Cell Transplantation;   Drug: Alemtuzumab;   Drug: mycophenylate mofetil;   Device: Cyclosporine A;   Drug: Hydroxyurea
16 Unknown  Memantine Treatment in Fragile X-Associated Tremor/Ataxia Syndrome
Conditions: Fragile X-Associated Tremor/Ataxia Syndrome;   Fragile X Premutation Carriers
Intervention: Drug: Memantine
17 Completed Biomarker Testing and DNA Collection in Subjects Participating in Protocol 22001
Condition: Fragile X Syndrome
Intervention: Drug: STX209
18 Completed Efficacy and Safety Study of STX209 (Arbaclofen) for Social Withdrawal in Adolescents and Adults With Fragile X Syndrome
Condition: Fragile X Syndrome
Interventions: Drug: arbaclofen;   Drug: placebo
19 Recruiting Study of Acamprosate in Fragile x Syndrome
Condition: Fragile X Syndrome
Interventions: Drug: acamprosate;   Drug: Placebo
20 Recruiting Human Placental-Derived Stem Cell Transplantation
Conditions: Mucopolysaccharidosis I;   Mucopolysaccharidosis VI;   Adrenoleukodystrophy;   Niemann-Pick Disease;   Metachromatic Leukodystrophy;   Wolman Disease;   Krabbe's Disease;   Gaucher's Disease;   Fucosidosis;   Batten Disease;   Severe Aplastic Anemia;   Diamond-Blackfan Anemia;   Amegakaryocytic Thrombocytopenia;   Myelodysplastic Syndrome;   Acute Myelogenous Leukemia;   Acute Lymphocytic Leukemia
Intervention: Drug: Human Placental Derived Stem Cell

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