417 studies found for:    "tetrasomy 18p" OR "Chromosomal Disorder"
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Rank Status Study
21 Unknown  Immunologic Evaluation in Patients With DiGeorge Syndrome or Velocardiofacial Syndrome
Conditions: DiGeorge Syndrome;   Shprintzen Syndrome;   Chromosome Abnormalities;   Abnormalities, Multiple;   Conotruncal Cardiac Defects
Intervention:
22 Completed Genetic Analysis of Fraser Syndrome and Fryns Syndrome
Conditions: Fraser Syndrome;   Fryns Syndrome;   Chromosomal Abnormalities;   Abnormalities, Multiple
Intervention:
23 Terminated Accuracy Testing of the Chromosomal Aberration and Gene Mutation Markers of the AMLProfiler
Conditions: Acute Myeloid Leukemia (AML);   Acute Promyelocytic Leukemia (APL);   Refractory Anemia With Excess of Blasts (RAEB)
Intervention:
24 Unknown  Method Comparison and Clinical Specificity Study: Evaluation of the Infinium HD Cytogenetic Abnormality Test
Condition: Post-natal Cytogenetics
Intervention:
25 Completed Azacytidine for the Treatment of Myelodysplastic Syndromes/Acute Myeloid Leukemia (MDS/AML) With High Risk (Chromosome 7 and or Complex) Cytogenetic Abnormalities
Conditions: Myelodysplastic Syndromes;   Leukemia, Myeloid, Acute
Intervention: Drug: 5 azacytidine
26 Completed
Has Results
Lenalidomide Safety/Efficacy in Myelodysplastic Syndromes (MDS) Associated With a Deletion (Del)(5q) Cytogenetic Abnormality
Condition: Myelodysplastic Syndromes
Intervention: Drug: lenalidomide
27 Completed Melatonin Levels in Smith Magenis Syndrome (SMS)
Condition: Chromosome Disorders
Interventions: Dietary Supplement: Melatonin;   Device: Enviro-light artificial light box
28 Completed Evaluation of Patients With Unresolved Chromosome Abnormalities
Conditions: Abnormalities;   Failure to Thrive;   Mental Retardation;   Microcephaly
Intervention:
29 Terminated Relationship of Genetic Differences to the Development of Chromosome Abnormalities
Condition: Radiation Exposure
Intervention:
30 Active, not recruiting Mitochondrial Dysfunction in Phelan-McDermid Syndrome: Explaining Clinical Variation and Providing a Path Towards Treatment
Condition: Phelan-McDermid Syndrome
Intervention:
31 Recruiting Clinical Trial in 22q13 Deletion Syndrome(Phelan-McDermid Syndrome)
Conditions: 22q13 Deletion Syndrome;   Phelan-McDermid Syndrome
Interventions: Drug: Insulin-Like Growth Factor-1 (IGF-1);   Drug: Normal saline
32 Recruiting Study of Psychological and Motor Effects of Testosterone in Adolescents With XXY/Klinefelter Syndrome
Conditions: Klinefelter Syndrome;   XXY Syndrome
Interventions: Drug: Testosterone gel 1%;   Drug: Placebo gel
33 Recruiting Non-Invasive Chromosomal Evaluation of Trisomy Study
Conditions: Aneuploidy;   Trisomy 21;   Trisomy 18;   Trisomy 13;   Down Syndrome
Intervention:
34 Completed
Has Results
Effects of Methylphenidate on Cellular Abnormalities in Children With Attention Deficit Hyperactivity Disorder (ADHD)
Condition: Attention Deficit Hyperactivity Disorder
Interventions: Drug: Extended Release Methylphenidate (Ritalin LA ) plus Behavior Therapy;   Behavioral: Behavior Therapy
35 Completed
Has Results
Lenalidomide Versus Placebo in Myelodysplastic Syndromes With a Deletion 5q[31] Abnormality
Condition: Myelodysplastic Syndromes
Interventions: Drug: Lenalidomide 5 mg;   Drug: Lenalidomide 10 mg;   Drug: Placebo
36 Completed Non-Invasive Screening for Fetal Aneuploidy
Conditions: Down Syndrome;   Edwards Syndrome
Intervention: Other: Maternal blood screening test for fetal aneuploidy
37 Recruiting Risk of Diabetes in Young Turner Syndrome Patients
Condition: Turner Syndrome
Intervention:
38 Completed Quantitative Liver Functions in Turner Syndrome With and Without Hormone Replacement Therapy
Condition: Turner Syndrome
Intervention: Drug: Hormone replacement therapy
39 Completed Growth Response in Girls With Turner Syndrome
Conditions: Genetic Disorder;   Turner Syndrome
Intervention: Drug: somatropin
40 Unknown  Neuropsychologic, Neuroradiologic, Endocrinologic, and Genetic Aspects of Klinefelter Syndrome
Condition: Klinefelter Syndrome
Intervention:

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Indicates status has not been verified in more than two years