Parental Perspectives on Pharmacological Clinical Trials: a Qualitative Study in Down Syndrome and Fragile X Syndrome.

Research studies focusing on parents' perspectives of pharmacological clinical trials have not kept pace with the number of emerging pharmacologic clinical trials in Down syndrome (DS) and Fragile X syndrome (FXS). Since individuals with DS or FXS have limited cognitive ability to make decisions about their participation in clinical trials, it is important to consider the parents' perspectives and explore the ways in which decisions are made for their children. Using a semi-structured interview, we enrolled 9 parents of a child(ren) with FXS and 15 with a child with DS to analyze their views, experiences, and knowledge of pharmacological clinical trials. Although our study is preliminary in nature, it revealed that parents are generally supportive of pharmacological clinical trials, yet there may be concerns about safety and long-term implications and consideration for their child in the decision process. There is also parental misunderstanding of the objectives of pharmacological clinical trials; thus, it is important for pharmaceutical companies, study investigators, clinicians/medical professionals, and parent advocacy groups to collaborate to provide appropriate and up-to-date educational resources that fully explain the risks and benefits of clinical trials.