View clinical trials related to Down Syndrome.
Filter by:Interventional, comparative, open label, single-center study to demonstrate that an early (from 6 months of age) and systematic (every 6 months) screening of Obstructive Sleep Apnea (OSA) by polysomnography (PSG) in children with Down Syndrome during the first 3 years of life is associated with an improved neurocognitive development at the age of 3 years.
In approximately half of individuals with Down syndrome, an higher than normal number of vessels cross the optic disc margin. Investigator hypothesize that early retinal vessel branching occurs due to inhibition of angiogenesis by triplet overexpression of endostatin, an angiogenesis inhibitor encoded on chromosome 21. Since angiogenesis is critical in the development of eyes and other organs angiogenesis depended (specially kidney, brain, and recently described lungs and heart), early branching of retinal vessels at the level of the optic disc would also likely result in abnormal renal and other organs development in these individuals. Investigator wish to determine whether observation of optic disc vessels may serve as an indicator of elevated endostatin levels and other angiogenesis-dependent organs anomalies.
The purpose of this study is to evaluate the performance of the IONA® test which is a non-invasive prenatal test (NIPT) for Down's syndrome and other chromosomal abnormalities in twin pregnancies, from a maternal blood sample.
This study explores the effects of an eight-week exercise intervention for adolescents with Down syndrome on home exercise compliance. As well, to observe changes in fitness including muscular strength, endurance and aerobic capacity. Finally to observe any changes in mood, behavior and quality of life.
The aim of this study is to assess risky infants (or diagnosed infants) with Infant Motor Profile, and analyze interrater and intrarater reliability of this test.
By integrating sexuality and disability literatures, theories, and research methodologies, this study aims to: 1) contribute to the limited knowledge professionals have of parents as the primary sexuality educators; 2) create a resource for parents in order to be sexuality educators for their young adults with I/DD; and 3) evaluate the effectiveness of the Home B.A.S.E. for Developmental Disabilities Curriculum. In order to meet the objectives the study seeks to answer the following questions: 1. What is the effectiveness of a sexuality education workshop for parents of young adults with DS on improving the self-efficacy and attitudes around sexuality and healthy relationships for young adults with DS as well as increase the parent-child communication on sexuality topics? 2. What are parents' concerns that impact their ability to be the primary sexuality educators for their young adults with DS? It is proposed that parent confidence and comfort talking about sexuality topics with their young adult with Down syndrome will increase thereby increasing the parent-child communication as a result of this study.
This study aims to analyze whether the course of infant massage serves as a tool to improve acceptance, commitment and awareness of influence of parents of babies with Down syndrome. These variables will be measure before and after the course of infant massage in the experimental group, investigators will make measurements with the same rate in the control group, but they will receive the course after the measurements.
The overall goal of this study is to evaluate biomarkers of oxidative stress, mitochondrial function, and DNA methylation (epigenetics) in order to determine the extent to which these biomarkers are related to cognitive, behavioral and adaptive function in Down Syndrome. The inter-relationship between measurable biomarkers and functional/cognitive abilities will move beyond genetics to provide unprecedented new knowledge and a broader understanding of the underlying pathophysiology and abnormal gene expression induced by trisomy 21.
This study will document the detection rate and false positive rate as well as failure rate of a new prenatal screening approach ('Smart NIPT') as described at www.vanadisdx.com and implemented in an academic laboratory with limited molecular testing experience. Testing will be performed on samples from a general risk pregnancy population, with additional high-risk cases added to improve confidence in the detection rate. Additional characteristics of this non-NGS test such as turn-around time, costs (equipment, training, per test), results reporting, fetal sex, fetal fraction, and quality measures will also be examined.
The aim of ths study is to know the effects of infant massage in the maturation of the baby with Down syndrome. Scale Psychomotor Development Early Childhood Brunet-Lézine-Revised will be used to measure the maturational development of the baby with Down syndrome . Investigators will analyze two groups of intervention, the experimental group, in which parents will participate and will apply the knowledge learned in the course of Infant Massage and control, which does not receive the Infant Massage course during the study. Babies in both groups will be evaluated twice, at the beginning of the intervention (pretest) and end it after five weeks (posttest). The study population consists of 32 babies with Down syndrome between 4 and 8 months old.