About this trial
There are currently no approved medications for the treatment of anxiety in children and youth with neurodevelopmental disorders (NDDs), both common and rare. Sertraline, a selective serotonin reuptake inhibitor, has extensive evidence to support its use in children's and youth with anxiety but not within NDDs. More research is needed to confirm whether or not sertraline could help improve anxiety in children and youth with common and rare neurodevelopmental conditions. This is a pilot study, in which we plan to estimate the effect size of reduction in anxiety of sertraline vs. placebo. across rare and common neurodevelopmental disorders, and determine the best measure(s) to be used as a primary transdiagnostic outcome measure of anxiety, as well as diagnosis specific measures in future, larger-scale clinical trials of anxiety in NDDs.
Eligibility criteria
Qualifiers
Outpatients 8-17 years of age, inclusive
Females of child bearing potential who are sexually active and agree to use medically acceptable birth control throughout the study and at least one week post last dose of study drug.
Meet Diagnostic and Statistical Manual of Mental Disorders - DSM-5 criteria for ASD, ADHD, Tic Disorders, or genetic diagnosis of Fragile X, tuberous sclerosis or 22q11 deletions.
Meet DSM-5 criteria for one of the following anxiety disorders: Separation Anxiety Disorder, Social Anxiety Disorder, Agoraphobia, Generalized Anxiety Disorder, or Unspecified Anxiety Disorder, based on expert clinical interview, supported by the Kiddie Schedule for Affective Disorders and Schizophrenia (KSADS; Kaufman et al., 2016). Other specified anxiety disorder is included to account for youth with impairing anxiety symptoms who may not meet criteria for one of the other anxiety disorders.
Disqualifiers
Receiving other SSRIs within four weeks of randomization (6 weeks for fluoxetine)
Previous treatment with sertraline, at an adequate dose (at least 100mg for 6 weeks, or lower dose and duration if not well-tolerated), associated with no response or significant-to-the-participant side effects.
Received more than 2 previous appropriate trials of SSRIs with no adequate response
Pregnant females or sexually active females on inadequate contraception
Trial design
Treatments tested in this trial
- Sertraline
- Placebo
Treatment groups
Sponsors and collaborators
Holland Bloorview Kids Rehabilitation Hospital
Lead sponsor
Azrieli Foundation (Funder)
Collaborator
Canadian Institutes of Health Research (Funder)
Collaborator
Ontario Brain Institute (Funder)
Collaborator
McMaster University
Collaborator
Western University
Collaborator
Queen's University
Collaborator
University of Alberta
Collaborator
Alberta Health services
Collaborator
St. Justine's Hospital
Collaborator
Dalhousie University
Collaborator
Unity Health Toronto
Collaborator
University of Toronto
Collaborator
The Hospital for Sick Children
Collaborator
Maternal, Infant, Child and Youth Research Network (MICYRN)
Collaborator