Congenital T-cell immunodeficiency

This study tests an experimental drug called NT-I7 in people with idiopathic CD4 lymphopenia (ICL), a condition where low CD4 immune cells lead to severe infections and other diseases. The goal is to see if NT-I7 can safely increase CD4 cell counts. About 60 adults aged 18–75 wil…

This study tests a stem cell transplant for people with common variable immunodeficiency (CVID) and other immune disorders. The goal is to replace the faulty immune system with a healthy donor's stem cells. Participants are aged 5 to 40 and will receive a reduced-intensity transp…

This study looks at thinking and mental health issues in people with Velocardiofacial, Williams, and Fragile X syndromes. Researchers will test how well medications like methylphenidate, fluoxetine, and risperidone improve these symptoms. The goal is to better understand and trea…

This study is testing a new blood test that looks for fetal cells in the mother's blood to detect genetic conditions like Down syndrome. The test will be compared to standard diagnostic methods such as amniocentesis or newborn testing. The study involves 1,000 pregnant individual…

This trial tests whether sertraline, a widely used antidepressant, can reduce anxiety in children and teens aged 8 to 17 with neurodevelopmental disorders such as autism, ADHD, Fragile X syndrome, and Tourette syndrome. Participants receive either sertraline or a placebo for seve…

22q11.2 deletion syndrome can cause heart defects, facial differences, and learning challenges, but its severity differs widely from person to person. This study analyzes DNA from 1,000 people with the deletion to identify genetic variations that might influence how the disorder …

This study looks at how a 2-week, personalized therapy program helps children aged 4-12 with conditions like cerebral palsy, autism, or genetic disorders. Kids get about 2.5 hours of tailored therapy each day, focusing on skills like movement, attention, and communication. The go…