149 studies found for:    "PPM-X syndrome" OR "Mental Retardation, X-Linked"
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Rank Status Study
21 Recruiting Pharmacological Treatment of Rett Syndrome With Statins
Condition: Rett Syndrome
Intervention: Drug: Lovastatin
22 Active, not recruiting An Exploratory Trial of Ketamine for the Treatment of Rett Syndrome
Condition: Rett Syndrome
Intervention: Procedure: Intravenous infusion
23 Recruiting Autologous Hematopoietic Stem Cell Gene Therapy for Metachromatic Leukodystrophy and Adrenoleukodystrophy
Conditions: Metachromatic Leukodystrophy;   Adrenoleukodystrophy
Intervention: Genetic: transduced CD34+ hematopoietic stem cell
24 Recruiting Genetics of Pediatric-Onset Motor Neuron and Neuromuscular Diseases
Conditions: Spinal Muscular Atrophy;   Charcot-Marie-Tooth Disease;   Muscular Dystrophy;   Spinal Muscular Atrophy With Respiratory Distress 1;   Amyotrophic Lateral Sclerosis;   Motor Neuron Disease;   Neuromuscular Disease;   Peroneal Muscular Atrophy;   Fragile X Syndrome
Intervention: Other: sample collection
25 Recruiting Decisional Capacity and Informed Consent in Fragile X Syndrome
Condition: Fragile X Syndrome (FXS)
Interventions: Other: Paper-Based Informed Consent;   Device: Tablet-Based Consent
26 Recruiting Long-term Evaluation on Height and Weight in Patients With MPS II Who Started Treatment at < 6 Years of Age
Condition: Hunter Syndrome
Intervention: Drug: Elaprase for intravenous (IV) infusion
27 Recruiting Effects of Adalimumab in Mucopolysaccharidosis Types I, II and VI
Conditions: Mucopolysaccharidosis Type I;   Mucopolysaccharidosis Type II;   Mucopolysaccharidosis Type VI
Interventions: Drug: Adalimumab;   Other: Placebo
28 Not yet recruiting Effects of Standing on Non-Ambulatory Children With Neuromuscular Conditions
Conditions: Osteopenia;   Spinal Muscular Atrophy;   Cerebral Palsy;   Muscular Dystrophy;   Spina Bifida;   Rett Syndrome
Intervention: Other: Assisted Standing Treatment Program
29 Enrolling by invitation Safety and Clinical Outcomes of Idursulfase IT and Elaprase Treatment in Pediatric Patients With Hunter Syndrome That Have Completed Study HGT-HIT-094
Condition: Hunter Syndrome
Intervention: Drug: Idursulfase-IT
30 Withdrawn MT2014-14 IT-MSC for Advanced Cerebral Adrenoleukodystrophy (cALD)
Condition: Cerebral Adrenoleukodystrophy
Intervention: Biological: Mesenchymal Stem Cells
31 Withdrawn Analysis of the Glutathione Cycle in Children With Rett Syndrome
Condition: Rett Syndrome
Intervention:
32 Recruiting Safety and Dose Ranging Study of Insulin Receptor MoAb-IDS Fusion Protein in Patients With Hunter Syndrome
Condition: Mucopolysaccharidosis II
Intervention: Biological: AGT-182
33 Recruiting UCB Transplant of Inherited Metabolic Diseases With Administration of Intrathecal UCB Derived Oligodendrocyte-Like Cells
Conditions: Adrenoleukodystrophy;   Batten Disease;   Mucopolysaccharidosis II;   Leukodystrophy, Globoid Cell;   Leukodystrophy, Metachromatic;   Neimann Pick Disease;   Pelizaeus-Merzbacher Disease;   Sandhoff Disease;   Tay-Sachs Disease;   Brain Diseases, Metabolic, Inborn
Intervention: Biological: DUOC-01
34 Available Expanded Access for Lorenzo's Oil (GTO/GTE) in Adrenoleukodystrophy
Condition: X-linked Adrenoleukodystrophy
Intervention: Drug: Lorenzo's Oil
35 Recruiting Observational Study to Evaluate Allogeneic HSCT Outcomes for Cerebral Adrenoleukodystrophy (CALD)
Conditions: X-Linked Adrenoleukodystrophy (X-ALD);   Cerebral Adrenoleukodystrophy (CALD);   Adrenoleukodystrophy (ALD)
Intervention: Genetic: Allo-HSCT
36 Unknown  Citocoline for Treatment of FXTAS
Condition: Balance and Cognitive Deficits in Fragile X-associated Tremor Ataxia Syndrome
Intervention: Drug: citocoline
37 Recruiting MT2013-31: Allo HCT for Metabolic Disorders and Severe Osteopetrosis
Conditions: Mucopolysaccharidosis I;   Mucopolysaccharidosis II;   Mucopolysaccharidosis VI;   Mucopolysaccharidosis VII;   Hurler Syndrome;   Hunter Syndrome;   Maroteaux Lamy Syndrome;   Sly Syndrome;   Glycoprotein Metabolic Disorders;   Alpha Mannosidosis;   Fucosidosis;   Aspartylglucosaminuria;   Adrenoleukodystrophy;   Peroxisomal Disorders;   Osteopetrosis;   Sphingolipidosis;   Gangliosidosis;   Globoid Cell Leukodystrophy;   Metachromatic Leukodystrophy;   Niemann Pick B;   Niemann Pick C Subtype 2;   I-cell Disease
Interventions: Procedure: blood stem cell transplant;   Drug: Rabbit Anti-Thymocyte Globulin (ATG);   Drug: Fludarabine;   Drug: Busulfan;   Drug: Cyclophosphamide;   Drug: Cyclosporine A (CSA);   Drug: Methylprednisolone;   Drug: Mycophenolate Mofetil (MMF);   Drug: Granulocyte-Colony Stimulating Factor (G-CSF);   Drug: Granulocyte-Macrophage Colony-Stimulating Factor (GM-CSF);   Drug: N-acetylcysteine;   Drug: Celecoxib;   Drug: Vitamin E;   Drug: Alpha Lipoic Acid
38 Active, not recruiting Pharmacological Treatment of Rett Syndrome With Glatiramer Acetate (Copaxone)
Condition: Rett Syndrome
Intervention: Drug: Glatiramer Acetate
39 Completed A 6-week, Study of MG01CI Low Dose and High Dose Compared With Placebo in Adults and Adolescents With Fragile X Syndrome
Condition: Fragile X Syndrome
Intervention: Drug: MG01CI extended-release tablet
40 Active, not recruiting Osteoporosis in RETT Syndrome
Condition: RETT Syndrome With Proven MECP2 Mutation
Intervention: Other: biological markers and evaluation of the mineral density at the lumber spine using DEXA

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Indicates status has not been verified in more than two years