22q11.2 Microdeletion Syndrome Brain Function and Structure Research Study – Ages 10-17

STUDY BASICS

Has your child aged 10-17 been diagnosed with 22q11.2 microdeletion syndrome, also known as velocardiofacial syndrome or DiGeorge syndrome? Your child may be eligible to participate in a research study to help learn more about brain structure, brain function, and brain chemistry in children who have with 22q11.2 microdeletion syndrome. Compensation provided.

STUDY PURPOSE

22q11.2 microdeletion syndrome—also known as 22q11DS, velocardiofacial syndrome, and DiGeorge syndrome—is a genetic disorder that occurs in about 1 in 4000 people. Although the signs and symptoms vary greatly among individuals, many people with 22q11.2 microdeletion syndrome have distinctive facial features, heart defects, developmental delays, and learning disabilities. In addition, people with the syndrome are more likely to be diagnosed with attention deficit hyperactivity disorder (ADHD), autism, and certain mental health disorders such as schizophrenia, bipolar disorder, and depression. Researchers do not know why some people with 22q11.2 microdeletion syndrome develop mental health disorders but others do not. The purpose of this study is to learn more about how brain structure, brain function, and brain chemistry are related to cognitive functioning and mental health in young people diagnosed with 22q11.2 microdeletion syndrome. Researchers hope their findings will lead to a better understanding of how the genes involved in 22q11.2 microdeletion syndrome contribute to brain structure and function.

COULD THIS STUDY BE RIGHT FOR YOUR CHILD?

• Ages 10-17
• Diagnosed with 22q11.2 microdeletion syndrome
• Fluent in English
• Are able and willing to undergo MRI scanning

WHAT PARTICIPANTS CAN EXPECT

Participation involves 2 or 3 visits. During the study, participants will have an MRI brain scan, complete a clinical interview and neurocognitive assessment, and provide an optional saliva sample. These tests and procedures take about six hours total. A family member may also be asked to complete questionnaires.