Multiple congenital anomalies/dysmorphic syndrome-variable intellectual disability syndrome

This study tests a combination of four drugs—sotoclax, carfilzomib, lenalidomide, and dexamethasone (called SonKRd)—in people newly diagnosed with multiple myeloma that has a specific genetic change called t(11;14). Participants must be healthy enough for a stem cell transplant. …

This study tests whether combining several advanced genetic analysis techniques can find the cause of intellectual disability or neurodevelopmental disorders in people who have already had standard genetic testing with no answer. Participants will have their existing genetic data…

This study tests an experimental drug called BMB-101 in 16 adults with Prader-Willi syndrome who struggle with severe, constant hunger. The trial is double-blind and placebo-controlled, meaning some participants get the drug and some get a dummy treatment, and neither they nor th…

This study aims to better understand a condition called multilocus imprinting disorder (MLID), where multiple genes are affected by abnormal chemical marks. Researchers will test a new technique to detect these marks in 96 people, including those with known imprinting disorders a…

This study looks at why people with Noonan syndrome often bleed easily, especially from the skin, mouth, or nose. Researchers will compare a simple questionnaire about bleeding history with blood tests in 100 patients. The goal is to find better ways to predict serious bleeding, …