View clinical trials related to Dwarfism.
Filter by:This is an open-label, single-arm prospective pilot study to study the effects of a single dose regimen of daily growth hormone medication (Norditropin) on pre-pubertal children with Aggrecan deficiency. The growth response will be tracked over a 12 month period. A protocol extension has been approved to continue subjects on treatment for an additional 2 years.
After the first stage (52 weeks) of Phase II clinical trial, Pegylated recombinant human growth hormone (PEG-rhGH) injection of appropriate dose in compliance with ISS clinical treatment strategy is used to treat children with ISS (Idiopathic Short Stature). The long-term efficacy and safety of the investigational product are evaluated, which can provide more scientific and reliable medication guidance information for clinical diagnosis and treatment.
Taybi-Linder syndrome (TALS, OMIM 210710) is a rare autosomal recessive disorder belonging to the group of microcephalic osteodysplastic primordial dwarfisms (MOPD). This syndrome is characterized by short stature, skeletal anomalies, severe microcephaly with brain malformations and facial dysmorphism, and is caused by mutations in RNU4ATAC. Although RNU4ATAC-associated TALS is a recognizable phenotype, an atypical presentation is sometimes observed, thus expanding the clinical spectrum (TALS-like phenotype). This study aims to identify new variants involved in Taybi-Linder syndrome and associated phenotypes (i.e.TALS-like). This non interventional study will be performed on patients with no proven mutation of RNU4ATAC and their blood relatives (19 samples total) by high throughput sequencing and genetic analysis of already collected deoxyribonucleic acid samples. Altogether, such a study will allow a better understanding of the molecular mechanisms responsible for the Taybi-Linder syndrome and Taybi-Linder syndrome-like phenotypes as well as the pathophysiology of these devastating forms of microcephalic dwarfism.
This study aims to explore the optimal dose of pegylated recombinant human growth hormone (PEG-rhGH) injection to treat children with idiopathic short stature (ISS), evaluate its safety and efficacy, and provide scientific and reliable evidence for the medication dosage in Phase III clinical study.
The purpose of this study si to define morphological and epidemiological parameters and identify new symptoms in French patients with Seckel syndrome (SCKL) or microcephalic osteodysplastic primordial dwarfism type II (MOPDII).
Short stature is defined as height below 3rd centile or less than two standard deviations below the median height for that age and sex according to the population standard zinc and iron have important role in growth for children
Bone age assessment in children is based on the interpretation of hand x-ray scans according to Greulich and Pyle (GP) standard atlas and frequently used for evaluating growth and puberty in children and adolescents. To address the disadvantage of repeated irradiation, the need for specialized radiation centers, heavy equipment and subjective reading a new device, SonicBone was developed. SonicBone utilizes a quantitative ultrasonographic technology of ultrasonic (US) waves, propagating along a measured bone distance. The aim of the study is to evaluate an ultrasound based device, SonicBone, compared to the current method in children. The investigators will be compared the US assessment to available bone age X-ray that exists in the medical files of the patients. The investigators will not do bone age X-ray scans especially for the current study.
The purpose of this study is to assess the ease of use, preference, and safety after 8 weeks subcutaneous administration of EutropinPen Inj. in patients pretreated with recombinant human growth hormone by reusable device.
fitness and Physical activity will be evaluate in short stature children, using the Euro Fitness testing and the Wingate anaerobic test. the fitness level will be evaluate in healthy short children and with growth hormone deficiency at base line and after 6 month .
Analysis of the short-and long-term impact of recombinant growth hormone on attention deficit and hyperactivity charachteristics in children and adolescents. This will be examined in children prior to GH therapy and 3, 6 and 12 months during treatment, by filling validated questionnaires (Vanderbilt rating scales) evaluating ADHD. Data will be compared to healthy control group.