ADHD — Effectiveness of Collaborative Tele-Mental Health Services for ADHD in Primary Care
Citation(s)
Eapen V, Mabrouk AA, Zoubeidi T, et al (2009) Epidemiological Study of Attention Deficit Hyperactivity Disorder Among School Children in the United Arab Emirates. HAMDAN MEDICAL JOURNAL, 2(3):119-127-127. doi:10.2174/1996327000902030119
Myers K, Vander Stoep A, Lobdell C Feasibility of conducting a randomized controlled trial of telemental health with children diagnosed with attention-deficit/hyperactivity disorder in underserved communities. J Child Adolesc Psychopharmacol. 2013 Aug;23(6):372-8. doi: 10.1089/cap.2013.0020.
Myers K, Vander Stoep A, Zhou C, McCarty CA, Katon W Effectiveness of a telehealth service delivery model for treating attention-deficit/hyperactivity disorder: a community-based randomized controlled trial. J Am Acad Child Adolesc Psychiatry. 2015 Apr;54(4):263-74. doi: 10.1016/j.jaac.2015.01.009. Epub 2015 Jan 29.
Interventional studies are often prospective and are specifically tailored to evaluate direct impacts of treatment or preventive measures on disease.
Observational studies are often retrospective and are used to assess potential causation in exposure-outcome relationships and therefore influence preventive methods.
Expanded access is a means by which manufacturers make investigational new drugs available, under certain circumstances, to treat a patient(s) with a serious disease or condition who cannot participate in a controlled clinical trial.
Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.
Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.
