Clinical trials: Chromosome Disorders
Attention Deficit Hyperactivity Disorder
Effects of Methylphenidate on Cellular Abnormalities in Children With Attention Deficit Hyperactivity Disorder (ADHD)
This study will assess the frequency of chromosomal abnormalities measured in circulating lymphocytes in treatment-naive children with Attention Deficit Hyperactivity Disorder (ADHD) treated for 3 months with either extended…
- Trial name
- NCT00409708
- Testing
- Extended Release Methylphenidate (Ritalin LA ) plus Behavior Therapy, Behavior Therapy
- Where
- United States
- Volunteers
- 142 people
- Sponsor
- Novartis
Chromosome 22q11.2 Deletion Syndrome
Genetics and Psychopathology in the 22q11 Deletion Syndrome
The purposes of this study are to: 1. study the nature and longitudinal course of psychiatric symptoms in children with the 22q11.2 deletion syndrome and 2. identify genes that contribute to the occurrence of these symptoms.
- Trial name
- NCT00161109
- Where
- 2 sites in United States, Netherlands
- Volunteers
- 175 people, healthy volunteers welcome
- Sponsor
- UMC Utrecht
Williams Syndrome, Angelman Syndrome
Study of Phenotype and Genotype Correlations in Patients With Contiguous Gene Deletion Syndromes
OBJECTIVES: I. Investigate phenotype and genotype correlations in patients with Smith-Magenis syndrome (SMS) associated with del(17p11.2). II.
- Conditions
- Williams Syndrome, Angelman Syndrome, Prader-Willi Syndrome, Shprintzen Syndrome
- Trial name
- NCT00004351
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- National Institute of Neurological Disorders and Stroke (NINDS)
Chromosome Disorders
Noninvasive Prenatal Diagnosis: Using Fetal Cells From Maternal Blood
This purpose of this study is to develop noninvasive methods of prenatal diagnosis. Fetal cells can be found in maternal blood. This study is designed to isolate these fetal cells from a sample of the pregnant woman's blood and…
- Trial name
- NCT00064597
- Where
- 5 sites in United States
- Volunteers
- 3,500 people
- Sponsor
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)