Child and Adolescent Psychopharmacology in the New Millennium: A Workshop for Academia, Industry, and Government

Duke Clinical Research Institute, Durham, NC 27715, USA.
Journal of the American Academy of Child & Adolescent Psychiatry (Impact Factor: 7.26). 04/2006; 45(3):261-70. DOI: 10.1097/
Source: PubMed


To give academic researchers, government officials, and industry scientists an opportunity to assess the state of pediatric psychopharmacology and identify challenges facing professionals in the field.
Increased federal spending and the introduction of pediatric exclusivity led to large increases in pediatric psychopharmacology research in the 1990s. Despite the increase in research, concerns exist about methods and incentives for making new medications available for use in pediatric psychiatric disorders. In recognition of these concerns, the Duke Clinical Research Institute held a roundtable in September 2004. Participants from the National Institutes of Health, regulatory agencies, academia, and the pharmaceutical industry spoke about the effects of government regulations such as the U.S. Food and Drug Administration Modernization Act and the Pediatric Research Equity Act on pediatric research from academic, clinical, and industry perspectives, and bioethical considerations of such research.
To ensure development of new drugs for treating psychiatric disorders in children and adolescents, we must address the challenges posed by the regulatory environment governing pediatric psychopharmacology research. Strategies were identified for improving the evidence base for psychopharmacologic interventions in youth before widespread use and for more effectively defining a research agenda for the future.

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    • "In actuality, many lessons have been learned in the process of moving CAPTN from concept to functioning PCT network that are of general importance for practical clinical trialists and, in particular, for those seeking to create multi-center clinical trials networks in pediatric and adult psychiatry. In previous reports we documented the need for PCTs in pediatric psychopharmacology [4], described common obstacles to conducting PCTs in psychiatry and proposed a set of solutions [5], and presented a theoretical rationale for CAPTN [3]. In this article, we specifically focus on infrastructure development issues (the "hardware") that enables practical clinical trials (the "software") to run on CAPTN. "
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    ABSTRACT: In 2003, the National Institute of Mental Health funded the Child and Adolescent Psychiatry Trials Network (CAPTN) under the Advanced Center for Services and Intervention Research (ACSIR) mechanism. At the time, CAPTN was believed to be both a highly innovative undertaking and a highly speculative one. One reviewer even suggested that CAPTN was "unlikely to succeed, but would be a valuable learning experience for the field." To describe valuable lessons learned in building a clinical research network in pediatric psychiatry, including innovations intended to decrease barriers to research participation. The CAPTN Team has completed construction of the CAPTN network infrastructure, conducted a large, multi-center psychometric study of a novel adverse event reporting tool, and initiated a large antidepressant safety registry and linked pharmacogenomic study focused on severe adverse events. Specific challenges overcome included establishing structures for network organization and governance; recruiting over 150 active CAPTN participants and 15 child psychiatry training programs; developing and implementing procedures for site contracts, regulatory compliance, indemnification and malpractice coverage, human subjects protection training and IRB approval; and constructing an innovative electronic casa report form (eCRF) running on a web-based electronic data capture system; and, finally, establishing procedures for audit trail oversight requirements put forward by, among others, the Food and Drug Administration (FDA). Given stable funding for network construction and maintenance, our experience demonstrates that judicious use of web-based technologies for profiling investigators, investigator training, and capturing clinical trials data, when coupled to innovative approaches to network governance, data management and site management, can reduce the costs and burden and improve the feasibility of incorporating clinical research into routine clinical practice. Having successfully achieved its initial aim of constructing a network infrastructure, CAPTN is now a capable platform for large safety registries, pharmacogenetic studies, and randomized practical clinical trials in pediatric psychiatry.
    Child and Adolescent Psychiatry and Mental Health 04/2009; 3(1):12. DOI:10.1186/1753-2000-3-12
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    • "Enrollment in clinical trials is often a slow process that takes several years to be completed. Various strategies for engaging both practitioners and potential research participants have been proposed, and greater attention on the part of researchers to the perspectives and needs of children and families have been recommended [43,48]. "
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    ABSTRACT: Research in pediatric pharmacology has undergone major changes in the last ten years, with an expansion in both publicly and privately funded activities. A number of pharmacokinetics studies and multi-site controlled efficacy trials have been conducted, so that treatment of children and adolescents can now be better informed and evidence-based. Regulatory financial incentives to industry in return for studies on drugs still covered by patent exclusivity have resulted in a substantial increase in pediatric research funded by pharmaceutical companies. In parallel, public funding has supported research on off-patent medications and other clinical important aspects of treatment, such as comparisons between active treatments, including non-pharmacological interventions. With greater interest by industry in pediatric research, the role of government funding agencies has been redefined to avoid duplication and ensure better integration of efforts and utilization of resources. The present review discusses some of the recent developments in pediatric pharmacology with focus on psychiatric medications.
    Child and Adolescent Psychiatry and Mental Health 01/2009; 2(1):36. DOI:10.1186/1753-2000-2-36
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    ABSTRACT: Recent acute efficacy trials of antidepressants in youth have suggested that high placebo-response rates in children (< 12 years of age) indicate that children may be more responsive to non-specific treatment interventions. Yet, these studies generally have not presented age-specific outcome data. The objective of this study was to compare the efficacy outcomes for children (< 12 years of age) and adolescents (> or = 12 years of age) using the combined data from two previously published double-blind, placebo-controlled trials of fluoxetine. Children (< 12 years of age) and adolescents (> or = 12 years of age) with major depressive disorder were randomized to fluoxetine or placebo for 8-9 weeks of treatment. Outcome was assessed using the Children's Depression Rating Scale-Revised (CDRS-R) and Clinical Global Impressions scale. Random regression of the CDRS-R showed a treatment group by age group interaction (F(1,338)=4.10, P=.044), indicating that the treatment effect was significantly more pronounced in children than adolescents. Within children, response at exit to fluoxetine was significantly better than placebo (56.9% vs 33.3%; P=.009). Adolescent response rates at exit were not significantly different between the groups (51.1% vs 38.6%; P=.128). Remission rates were low for both groups. In the combined fluoxetine trials, drug-placebo difference was greater in children compared with adolescents. Contrary to expectations, the placebo-response rate was lower in the children than the adolescents.
    CNS spectrums 02/2007; 12(2):147-54. · 2.71 Impact Factor
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