Childhood Mental Disorder — Trial of PCIT-ED in School for Preschoolers in Poverty
Citation(s)
Barch DM, Whalen D, Gilbert K, Kelly D, Kappenman ES, Hajcak G, Luby JL Neural Indicators of Anhedonia: Predictors and Mechanisms of Treatment Change in a Randomized Clinical Trial in Early Childhood Depression. Biol Psychiatry. 2019 May 15;85(10):863-871. doi: 10.1016/j.biopsych.2018.11.021. Epub 2018 Dec 4. Retraction in: Biol Psychiatry. 2020 Dec 1;88(11):888.
Luby JL, Barch DM, Whalen D, Tillman R, Freedland KE A Randomized Controlled Trial of Parent-Child Psychotherapy Targeting Emotion Development for Early Childhood Depression. Am J Psychiatry. 2018 Nov 1;175(11):1102-1110. doi: 10.1176/appi.ajp.2018.18030321. Epub 2018 Jun 20.
Luby JL, Gilbert K, Whalen D, Tillman R, Barch DM The Differential Contribution of the Components of Parent-Child Interaction Therapy Emotion Development for Treatment of Preschool Depression. J Am Acad Child Adolesc Psychiatry. 2020 Jul;59(7):868-879. doi: 10.1016/j.jaac.2019.07.937. Epub 2019 Jul 31.
Preschool Based Prevention Targeting Emotion Development in Young Children Facing Adversity
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.