title: On the Creation, Utility and Sustaining of Rare Diseases Research Networks: Lessons learned from the Urea Cycle Disorders Consortium, the Japanese Urea Cycle Disorders Consortium and the European Registry and Network for Intoxication Type Metabolic Diseases.
abstract: The past two decades has seen a rapid expansion in the scientific and public interest in rare diseases and their treatment. One consequence of this has been the formation of registries/longitudinal natural history studies for these disorders. Given the expense and effort needed to develop and maintain such programs, we describe our experience with three linked registries on the same disease group, urea cycle disorders. The Urea Cycle Disorders Consortium (UCDC) was formed in the U.S. in 2003 in response to a request for application from the National Institutes of Health (NIH); the European Registry and Network for Intoxication Type Metabolic Diseases (E-IMD) was formed in 2011 in response to a request for applications from the Directorate-General for Health and Consumers (DG SANCO) of the EU; and the Japanese Urea Cycle Disorders Consortium (JUCDC) was founded in 2012 as a sister organization to the UCDC and E-IMD. The functions of these groups are to collect natural history data, educate the professional and lay population, develop and test new treatments, and establish networks of excellence for the care for these disorders. The UCDC and JUCDC focus exclusively on urea cycle disorders while the E-IMD includes patients with urea cycle disorders and organic acidurias. More than 1400 patients have been enrolled in the three consortia, and numerous projects have been developed and joint meetings held including an international UCDC/E-IMD/JUCDC Urea Cycle meeting in Barcelona in 2013. This article summarizes some of the experiences from the three groups regarding formation, funding, and models for sustainability.
authors.affiliation: Children's National Health System, Department of Genetics and Metabolism, Washington D.C., USA, and representing the Urea Cycle Disorders Consortium; Department of Pediatrics, Kumamoto University Hospital, Kumamoto, Honjo Japan and representing the Japanese Urea Cycle Disorders Consortium. Electronic address: msummar@childrensnational.org.
authors.forename: Marshall L
authors.initials: ML
authors.lastname: Summar
authors.affiliation: University Children's Hospital Heidelberg, Department of General Pediatrics, Division of Inherited Metabolic Diseases, Heidelberg, Germany, and representing the European Registry and Network for Intoxication Type Metabolic Diseases; Japanese Urea Cycle Disorders Consortium.
authors.forename: Fumio
authors.initials: F
authors.lastname: Endo
authors.affiliation: University Children's Hospital Heidelberg, Department of General Pediatrics, Division of Inherited Metabolic Diseases, Heidelberg, Germany, and representing the European Registry and Network for Intoxication Type Metabolic Diseases; Japanese Urea Cycle Disorders Consortium; University Children's Hospital Heidelberg, Department of General Pediatrics, Division of Inherited Metabolic Diseases, Heidelberg, Germany; European Registry and Network for Intoxication Type Metabolic Diseases.
authors.forename: Stefan
authors.initials: S
authors.lastname: Kölker
mesh_terms: D005060:Europe; D006801:Humans; D007564:Japan; D008659:Metabolic Diseases; D035583:Rare Diseases; D012042:Registries; D014481:United States; D056806:Urea Cycle Disorders, Inborn; D014837:Voluntary Health Agencies