2 Clinical Trials for Various Conditions
The purpose of this research study is to see if the level of serum ferritin differs based on how often oral iron (in the form of ferrous sulfate) is given to children with restless leg syndrome/periodic limb movement disorder.
The goal of the present study is to provide novel data to evaluate brain iron concentration as a mediator of the association between iron supplementation treatment and improvement in symptoms of ADHD and RLS in children, including PLMS. Twelve participants between the ages of 10 and 15 years will be recruited via Kennedy Krieger Institute's Sleep Disorders Clinic. Eligible participants will be asked to complete, at baseline (pre-iron supplementation treatment) and again at follow-up (post-treatment): 1) a 7 Tesla MRI scan, 2) five consecutive nights of RestEaZe™ monitoring, 3) caregiver-reported (or patient-reported if over the age of 10 years) International Restless Leg Syndrome Scale (IRLSS), and 4) caregiver-reported ADHD Rating Scale-5. The treatment interval will be 3 months.