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Oliveira CC, Charalampous P, Delaye J, Grad DA, Kolkhir P, Mechili EA, Unim B, Devleesschauwer B, Haagsma JA. A systematic review of studies that estimated the burden of chronic non-communicable rare diseases using disability-adjusted life years. Orphanet J Rare Dis 2024; 19:333. [PMID: 39252105 PMCID: PMC11384705 DOI: 10.1186/s13023-024-03342-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Accepted: 08/26/2024] [Indexed: 09/11/2024] Open
Abstract
BACKGROUND Initiatives aiming to assess the impact of rare diseases on population health might be hampered due to the complexity of disability-adjusted life years (DALYs) estimation. This study aimed to give insight into the epidemiological data sources and methodological approaches used in studies that estimated DALYs for chronic non-communicable rare diseases (CNCRD), and compare its results. METHODS A literature strategy was developed for peer-review search in Embase and Medline, and also performed on grey literature databases and population health and/or rare disease-focused websites. We included studies that determined the burden of CNCRD listed on the Orphanet's and/or the Genetic and Rare Diseases information center (GARD) websites. We excluded communicable and occupational diseases, rare cancers, and cost-effectiveness/benefit studies. Two researchers independently screened the identified records and extracted data from the final included studies. We used the Guidelines for Accurate and Transparent Health Estimates Reporting (GATHER) statement to assess the quality of reporting of the included studies. The data synthesis depicted the studies' characteristics, their distribution by geographic coverage and the group of disease(s) they focused on, the methods and data input sources used and estimated DALY per case. RESULTS In total, 533 titles were screened, and 18 studies were included. These studies covered 19 different CNCRDs, of which most fell in the disease category "Diseases of the nervous system". Diverse methodological approaches and data input sources were observed among burden of CNCRD studies. A wide range of DALY per case was observed across the different studies and diseases included. CONCLUSIONS A low number of burden of CNCRD studies was observed and most estimates resulted from multi-country studies, underlining the importance of international cooperation to further CNCRD research. This study revealed a lack of epidemiological data and harmonization of methods which hampers comparisons across burden of CNCRD studies.
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Affiliation(s)
- Claudia Cruz Oliveira
- Department of Public Health, Erasmus MC University Medical Center, Rotterdam, The Netherlands.
- Netherlands Institute for Health Sciences, Erasmus University Rotterdam, Rotterdam, The Netherlands.
| | - Periklis Charalampous
- Department of Public Health, Erasmus MC University Medical Center, Rotterdam, The Netherlands
| | - Julien Delaye
- European Organisation for Rare Diseases (EURORDIS), Paris, France
| | | | - Pavel Kolkhir
- Institute of Allergology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Allergology and Immunology, Berlin, Germany
| | - Enkeleint A Mechili
- Clinic of Social and Family Medicine, School of Medicine, University of Crete, Crete, Greece
- Department of Healthcare, Faculty of Public Health, University of Vlora, Vlora, Albania
| | - Brigid Unim
- Department of Cardiovascular, Endocrine-Metabolic Diseases and Aging, Istituto Superiore Di Sanità, Rome, Italy
| | - Brecht Devleesschauwer
- Department of Epidemiology and Public Health, Sciensano, Brussels, Belgium
- Department of Translational Physiology, Infectiology and Public Health, Ghent University, Merelbeke, Belgium
| | - Juanita A Haagsma
- Department of Public Health, Erasmus MC University Medical Center, Rotterdam, The Netherlands
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Wallis M, Bodek SD, Munro J, Rafehi H, Bennett MF, Ye Z, Schneider A, Gardiner F, Valente G, Murdoch E, Uebergang E, Hunter J, Stutterd C, Huq A, Salmon L, Scheffer I, Eratne D, Meyn S, Fong CY, John T, Mullen S, White SM, Brown NJ, McGillivray G, Chen J, Richmond C, Hughes A, Krzesinski E, Fennell A, Chambers B, Santoreneos R, Le Fevre A, Hildebrand MS, Bahlo M, Christodoulou J, Delatycki M, Berkovic SF. Experience of the first adult-focussed undiagnosed disease program in Australia (AHA-UDP): solving rare and puzzling genetic disorders is ageless. Orphanet J Rare Dis 2024; 19:288. [PMID: 39095811 PMCID: PMC11297648 DOI: 10.1186/s13023-024-03297-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Accepted: 07/26/2024] [Indexed: 08/04/2024] Open
Abstract
BACKGROUND Significant recent efforts have facilitated increased access to clinical genetics assessment and genomic sequencing for children with rare diseases in many centres, but there remains a service gap for adults. The Austin Health Adult Undiagnosed Disease Program (AHA-UDP) was designed to complement existing UDP programs that focus on paediatric rare diseases and address an area of unmet diagnostic need for adults with undiagnosed rare conditions in Victoria, Australia. It was conducted at a large Victorian hospital to demonstrate the benefits of bringing genomic techniques currently used predominantly in a research setting into hospital clinical practice, and identify the benefits of enrolling adults with undiagnosed rare diseases into a UDP program. The main objectives were to identify the causal mutation for a variety of diseases of individuals and families enrolled, and to discover novel disease genes. METHODS Unsolved patients in whom standard genomic diagnostic techniques such as targeted gene panel, exome-wide next generation sequencing, and/or chromosomal microarray, had already been performed were recruited. Genome sequencing and enhanced genomic analysis from the research setting were applied to aid novel gene discovery. RESULTS In total, 16/50 (32%) families/cases were solved. One or more candidate variants of uncertain significance were detected in 18/50 (36%) families. No candidate variants were identified in 16/50 (32%) families. Two novel disease genes (TOP3B, PRKACB) and two novel genotype-phenotype correlations (NARS, and KMT2C genes) were identified. Three out of eight patients with suspected mosaic tuberous sclerosis complex had their diagnosis confirmed which provided reproductive options for two patients. The utility of confirming diagnoses for patients with mosaic conditions (using high read depth sequencing and ddPCR) was not specifically envisaged at the onset of the project, but the flexibility to offer recruitment and analyses on an as-needed basis proved to be a strength of the AHA-UDP. CONCLUSION AHA-UDP demonstrates the utility of a UDP approach applying genome sequencing approaches in diagnosing adults with rare diseases who have had uninformative conventional genetic analysis, informing clinical management, recurrence risk, and recommendations for relatives.
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Affiliation(s)
- Mathew Wallis
- Austin Health Clinical Genetics Service, Austin Health, Melbourne, Australia
- Tasmanian Clinical Genetics Service, Tasmanian Health Service, Hobart, TAS, Australia
- School of Medicine and Menzies Institute for Medical Research, University of Tasmania, Hobart, Australia
| | - Simon D Bodek
- Austin Health Clinical Genetics Service, Austin Health, Melbourne, Australia.
- Medicine, Dentistry and Health Science, The University of Melbourne, Parkville, Australia.
| | - Jacob Munro
- The Walter and Eliza Hall Institute of Medical Research, Parkville, Australia
- Department of Medical Biology, University of Melbourne, Parkville, Australia
| | - Haloom Rafehi
- The Walter and Eliza Hall Institute of Medical Research, Parkville, Australia
- Department of Medical Biology, University of Melbourne, Parkville, Australia
| | - Mark F Bennett
- The Walter and Eliza Hall Institute of Medical Research, Parkville, Australia
- Department of Medical Biology, University of Melbourne, Parkville, Australia
- Epilepsy Research Centre, University of Melbourne, Austin Health, Melbourne, Australia
| | - Zimeng Ye
- Epilepsy Research Centre, University of Melbourne, Austin Health, Melbourne, Australia
| | - Amy Schneider
- Epilepsy Research Centre, University of Melbourne, Austin Health, Melbourne, Australia
| | - Fiona Gardiner
- Epilepsy Research Centre, University of Melbourne, Austin Health, Melbourne, Australia
| | - Giulia Valente
- Austin Health Clinical Genetics Service, Austin Health, Melbourne, Australia
| | - Emma Murdoch
- Austin Health Clinical Genetics Service, Austin Health, Melbourne, Australia
| | - Eloise Uebergang
- Austin Health Clinical Genetics Service, Austin Health, Melbourne, Australia
- Murdoch Children's Research Institute, Melbourne, Parkville, Australia
| | - Jacquie Hunter
- Austin Health Clinical Genetics Service, Austin Health, Melbourne, Australia
| | - Chloe Stutterd
- Austin Health Clinical Genetics Service, Austin Health, Melbourne, Australia
- Victorian Clinical Genetics Service, Melbourne, Australia
- Murdoch Children's Research Institute, Melbourne, Parkville, Australia
- Department of Paediatrics, The University of Melbourne, Parkville, Australia
| | - Aamira Huq
- Austin Health Clinical Genetics Service, Austin Health, Melbourne, Australia
- Genetic Medicine Service, The Royal Melbourne Hospital, Melbourne, Australia
| | - Lucinda Salmon
- Austin Health Clinical Genetics Service, Austin Health, Melbourne, Australia
- Genetics Service, Royal Prince Alfred Hospital, Melbourne, Australia
| | - Ingrid Scheffer
- Austin Health Clinical Genetics Service, Austin Health, Melbourne, Australia
- Epilepsy Research Centre, University of Melbourne, Austin Health, Melbourne, Australia
- Department of Paediatrics, Austin Health, Melbourne, Australia
| | - Dhamidhu Eratne
- Austin Health Clinical Genetics Service, Austin Health, Melbourne, Australia
- Epilepsy Research Centre, University of Melbourne, Austin Health, Melbourne, Australia
- Neuropsychiatry, The Royal Melbourne Hospital, Melbourne, Australia
| | - Stephen Meyn
- Centre for Human Genomics and Precision Medicine, University of Wisconsin-Madison, Madison, WI, USA
| | - Chun Y Fong
- Austin Health Clinical Genetics Service, Austin Health, Melbourne, Australia
| | - Tom John
- Austin Health Clinical Genetics Service, Austin Health, Melbourne, Australia
- Medicine, Dentistry and Health Science, The University of Melbourne, Parkville, Australia
- Peter MacCallum Cancer Centre, Melbourne, Australia
| | - Saul Mullen
- Austin Health Clinical Genetics Service, Austin Health, Melbourne, Australia
- Epilepsy Research Centre, University of Melbourne, Austin Health, Melbourne, Australia
| | - Susan M White
- Victorian Clinical Genetics Service, Melbourne, Australia
- Murdoch Children's Research Institute, Melbourne, Parkville, Australia
- Department of Paediatrics, The University of Melbourne, Parkville, Australia
| | - Natasha J Brown
- Victorian Clinical Genetics Service, Melbourne, Australia
- Murdoch Children's Research Institute, Melbourne, Parkville, Australia
- Department of Paediatrics, The University of Melbourne, Parkville, Australia
| | - George McGillivray
- Victorian Clinical Genetics Service, Melbourne, Australia
- Genetics Service, Mercy Hospital for Women, Melbourne, Australia
| | - Jesse Chen
- Neurology Service, Austin Health, Melbourne, Australia
| | - Chris Richmond
- Royal Brisbane and Women's Hospital, Brisbane, QLD, Australia
| | - Andrew Hughes
- Austin Health Clinical Genetics Service, Austin Health, Melbourne, Australia
- Medicine, Dentistry and Health Science, The University of Melbourne, Parkville, Australia
| | | | - Andrew Fennell
- Austin Health Clinical Genetics Service, Austin Health, Melbourne, Australia
- Monash Health Genetics Clinic, Melbourne, Australia
| | - Brian Chambers
- Austin Health Clinical Genetics Service, Austin Health, Melbourne, Australia
- Medicine, Dentistry and Health Science, The University of Melbourne, Parkville, Australia
| | - Renee Santoreneos
- Austin Health Clinical Genetics Service, Austin Health, Melbourne, Australia
- Victorian Clinical Genetics Service, Melbourne, Australia
| | - Anna Le Fevre
- Austin Health Clinical Genetics Service, Austin Health, Melbourne, Australia
- The Walter and Eliza Hall Institute of Medical Research, Parkville, Australia
- Victorian Clinical Genetics Service, Melbourne, Australia
| | - Michael S Hildebrand
- Epilepsy Research Centre, University of Melbourne, Austin Health, Melbourne, Australia
| | - Melanie Bahlo
- The Walter and Eliza Hall Institute of Medical Research, Parkville, Australia
- Department of Medical Biology, University of Melbourne, Parkville, Australia
| | - John Christodoulou
- Victorian Clinical Genetics Service, Melbourne, Australia
- Murdoch Children's Research Institute, Melbourne, Parkville, Australia
- Department of Paediatrics, The University of Melbourne, Parkville, Australia
| | - Martin Delatycki
- Austin Health Clinical Genetics Service, Austin Health, Melbourne, Australia
- Victorian Clinical Genetics Service, Melbourne, Australia
- Murdoch Children's Research Institute, Melbourne, Parkville, Australia
- Department of Paediatrics, The University of Melbourne, Parkville, Australia
| | - Samuel F Berkovic
- Austin Health Clinical Genetics Service, Austin Health, Melbourne, Australia
- Epilepsy Research Centre, University of Melbourne, Austin Health, Melbourne, Australia
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Malaga M, Rodriguez-Calienes A, Chavez-Ecos FA, Huerta-Rosario A, Alvarado-Gamarra G, Cabanillas-Lazo M, Moran-Ballon P, Velásquez-Rimachi V, Martinez-Esteban P, Alva-Diaz C. Clinical practice guidelines for the diagnosis and management of Duchenne muscular dystrophy: a scoping review. Front Neurol 2024; 14:1260610. [PMID: 38249725 PMCID: PMC10797703 DOI: 10.3389/fneur.2023.1260610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Accepted: 10/30/2023] [Indexed: 01/23/2024] Open
Abstract
Introduction Our objective was to identify recent CPGs for the diagnosis and management of DMD and summarize their characteristics and reliability. Methods We conducted a scoping review of CPGs using MEDLINE, the Turning Research Into Practice (TRIP) database, Google Scholar, guidelines created by organizations, and other repositories to identify CPGs published in the last 5 years. Our protocol was drafted using the Preferred Reporting Items for Systematic Reviews and Meta-analyses for scoping reviews. To assess the reliability of the CPGs, we used all the domains included in the Appraisal of Guidelines Research and Evaluation II. Results We selected three CPGs published or updated between 2015 and 2020. All the guidelines showed good or adequate methodological rigor but presented pitfalls in stakeholder involvement and applicability domains. Recommendations were coherent across CPGs on steroid treatment, except for minor differences in dosing regimens. However, the recommendations were different for new drugs. Discussion There is a need for current and reliable CPGs that develop broad topics on the management of DMD and consider the challenges of developing recommendations for RDs.
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Affiliation(s)
- Marco Malaga
- Facultad de Medicina Humana de la Universidad de San Martín de Porres, Lima, Peru
- Red de Eficacia Clínica y Sanitaria, REDECS, Lima, Peru
| | - Aaron Rodriguez-Calienes
- Grupo de Investigación Neurociencia, Efectividad Clínica y Salud Pública, Universidad Científica del Sur, Lima, Peru
| | - Fabian A. Chavez-Ecos
- Red de Eficacia Clínica y Sanitaria, REDECS, Lima, Peru
- Sociedad Científica de Estudiantes de Medicina de Ica, Universidad Nacional San Luis Gonzaga, Ica, Peru
| | - Andrely Huerta-Rosario
- Red de Eficacia Clínica y Sanitaria, REDECS, Lima, Peru
- Facultad de Medicina Humana, Universidad Nacional Federico Villarreal, Lima, Peru
| | - Giancarlo Alvarado-Gamarra
- Red de Eficacia Clínica y Sanitaria, REDECS, Lima, Peru
- Instituto de Investigación Nutricional, Lima, Peru
- Hospital Nacional Edgardo Rebagliati Martins, Lima, Peru
| | - Miguel Cabanillas-Lazo
- Red de Eficacia Clínica y Sanitaria, REDECS, Lima, Peru
- Sociedad Científica de San Fernando, Lima, Peru
| | - Paula Moran-Ballon
- Red de Eficacia Clínica y Sanitaria, REDECS, Lima, Peru
- Sociedad Científica Universidad San Martín de Porres, Lima, Peru
| | - Victor Velásquez-Rimachi
- Red de Eficacia Clínica y Sanitaria, REDECS, Lima, Peru
- Grupo de Investigación Neurociencia, Efectividad Clínica y Salud Pública, Universidad Científica del Sur, Lima, Peru
| | | | - Carlos Alva-Diaz
- Red de Eficacia Clínica y Sanitaria, REDECS, Lima, Peru
- Universidad Señor de Sipán, Chiclayo, Peru
- Servicio de Neurología, Departamento de Medicina y Oficina de Apoyo a la Docencia e Investigación (OADI), Hospital Daniel Alcides Carrión, Callao, Peru
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Henderson ML, Zieba JK, Li X, Campbell DB, Williams MR, Vogt DL, Bupp CP, Edgerly YM, Rajasekaran S, Hartog NL, Prokop JW, Krueger JM. Gene Therapy for Genetic Syndromes: Understanding the Current State to Guide Future Care. BIOTECH 2024; 13:1. [PMID: 38247731 PMCID: PMC10801589 DOI: 10.3390/biotech13010001] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Revised: 12/08/2023] [Accepted: 12/21/2023] [Indexed: 01/23/2024] Open
Abstract
Gene therapy holds promise as a life-changing option for individuals with genetic variants that give rise to disease. FDA-approved gene therapies for Spinal Muscular Atrophy (SMA), cerebral adrenoleukodystrophy, β-Thalassemia, hemophilia A/B, retinal dystrophy, and Duchenne Muscular Dystrophy have generated buzz around the ability to change the course of genetic syndromes. However, this excitement risks over-expansion into areas of genetic disease that may not fit the current state of gene therapy. While in situ (targeted to an area) and ex vivo (removal of cells, delivery, and administration of cells) approaches show promise, they have a limited target ability. Broader in vivo gene therapy trials have shown various continued challenges, including immune response, use of immune suppressants correlating to secondary infections, unknown outcomes of overexpression, and challenges in driving tissue-specific corrections. Viral delivery systems can be associated with adverse outcomes such as hepatotoxicity and lethality if uncontrolled. In some cases, these risks are far outweighed by the potentially lethal syndromes for which these systems are being developed. Therefore, it is critical to evaluate the field of genetic diseases to perform cost-benefit analyses for gene therapy. In this work, we present the current state while setting forth tools and resources to guide informed directions to avoid foreseeable issues in gene therapy that could prevent the field from continued success.
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Affiliation(s)
- Marian L. Henderson
- The Department of Biology, Calvin University, Grand Rapids, MI 49546, USA;
- Department of Pediatrics and Human Development, College of Human Medicine, Michigan State University, Grand Rapids, MI 48824, USA; (J.K.Z.); (X.L.); (D.B.C.); (M.R.W.); (D.L.V.); (C.P.B.); (S.R.); (N.L.H.)
| | - Jacob K. Zieba
- Department of Pediatrics and Human Development, College of Human Medicine, Michigan State University, Grand Rapids, MI 48824, USA; (J.K.Z.); (X.L.); (D.B.C.); (M.R.W.); (D.L.V.); (C.P.B.); (S.R.); (N.L.H.)
| | - Xiaopeng Li
- Department of Pediatrics and Human Development, College of Human Medicine, Michigan State University, Grand Rapids, MI 48824, USA; (J.K.Z.); (X.L.); (D.B.C.); (M.R.W.); (D.L.V.); (C.P.B.); (S.R.); (N.L.H.)
| | - Daniel B. Campbell
- Department of Pediatrics and Human Development, College of Human Medicine, Michigan State University, Grand Rapids, MI 48824, USA; (J.K.Z.); (X.L.); (D.B.C.); (M.R.W.); (D.L.V.); (C.P.B.); (S.R.); (N.L.H.)
| | - Michael R. Williams
- Department of Pediatrics and Human Development, College of Human Medicine, Michigan State University, Grand Rapids, MI 48824, USA; (J.K.Z.); (X.L.); (D.B.C.); (M.R.W.); (D.L.V.); (C.P.B.); (S.R.); (N.L.H.)
| | - Daniel L. Vogt
- Department of Pediatrics and Human Development, College of Human Medicine, Michigan State University, Grand Rapids, MI 48824, USA; (J.K.Z.); (X.L.); (D.B.C.); (M.R.W.); (D.L.V.); (C.P.B.); (S.R.); (N.L.H.)
| | - Caleb P. Bupp
- Department of Pediatrics and Human Development, College of Human Medicine, Michigan State University, Grand Rapids, MI 48824, USA; (J.K.Z.); (X.L.); (D.B.C.); (M.R.W.); (D.L.V.); (C.P.B.); (S.R.); (N.L.H.)
- Medical Genetics, Corewell Health, Grand Rapids, MI 49503, USA
| | | | - Surender Rajasekaran
- Department of Pediatrics and Human Development, College of Human Medicine, Michigan State University, Grand Rapids, MI 48824, USA; (J.K.Z.); (X.L.); (D.B.C.); (M.R.W.); (D.L.V.); (C.P.B.); (S.R.); (N.L.H.)
- Office of Research, Corewell Health, Grand Rapids, MI 49503, USA;
- Pediatric Intensive Care Unit, Helen DeVos Children’s Hospital, Corewell Health, Grand Rapids, MI 49503, USA
| | - Nicholas L. Hartog
- Department of Pediatrics and Human Development, College of Human Medicine, Michigan State University, Grand Rapids, MI 48824, USA; (J.K.Z.); (X.L.); (D.B.C.); (M.R.W.); (D.L.V.); (C.P.B.); (S.R.); (N.L.H.)
- Allergy & Immunology, Corewell Health, Grand Rapids, MI 49503, USA
| | - Jeremy W. Prokop
- Department of Pediatrics and Human Development, College of Human Medicine, Michigan State University, Grand Rapids, MI 48824, USA; (J.K.Z.); (X.L.); (D.B.C.); (M.R.W.); (D.L.V.); (C.P.B.); (S.R.); (N.L.H.)
- Office of Research, Corewell Health, Grand Rapids, MI 49503, USA;
| | - Jena M. Krueger
- Department of Pediatrics and Human Development, College of Human Medicine, Michigan State University, Grand Rapids, MI 48824, USA; (J.K.Z.); (X.L.); (D.B.C.); (M.R.W.); (D.L.V.); (C.P.B.); (S.R.); (N.L.H.)
- Department of Neurology, Helen DeVos Children’s Hospital, Corewell Health, Grand Rapids, MI 49503, USA
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Kogetsu A, Isono M, Aikyo T, Furuta J, Goto D, Hamakawa N, Hide M, Hori R, Ikeda N, Inoi K, Kawagoe N, Kubota T, Manabe S, Matsumura Y, Matsuyama K, Nakai T, Nakao I, Saito Y, Senoo M, Takahashi MP, Takeda T, Takei M, Tamai K, Tanaka A, Torashima Y, Tsuchida Y, Yamasaki C, Yamamoto BA, Kato K. Enhancing evidence-informed policymaking in medicine and healthcare: stakeholder involvement in the Commons Project for rare diseases in Japan. RESEARCH INVOLVEMENT AND ENGAGEMENT 2023; 9:107. [PMID: 38031179 PMCID: PMC10685685 DOI: 10.1186/s40900-023-00515-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Accepted: 11/14/2023] [Indexed: 12/01/2023]
Abstract
BACKGROUND Although stakeholder involvement in policymaking is attracting attention in the fields of medicine and healthcare, a practical methodology has not yet been established. Rare-disease policy, specifically research priority setting for the allocation of limited research resources, is an area where evidence generation through stakeholder involvement is expected to be effective. We generated evidence for rare-disease policymaking through stakeholder involvement and explored effective collaboration among stakeholders. METHODS We constructed a space called 'Evidence-generating Commons', where patients, family members, researchers, and former policymakers can share their knowledge and experiences and engage in continual deliberations on evidence generation. Ten rare diseases were consequently represented. In the 'Commons', 25 consecutive workshops were held predominantly online, from 2019 to 2021. These workshops focused on (1) clarification of difficulties faced by rare-disease patients, (2) development and selection of criteria for priority setting, and (3) priority setting through the application of the criteria. For the first step, an on-site workshop using sticky notes was held. The data were analysed based on KJ method. For the second and third steps, workshops on specific themes were held to build consensus. The workshop agendas and methods were modified based on participants' feedback. RESULTS The 'Commons' was established with 43 participants, resulting in positive effects such as capacity building, opportunities for interactions, mutual understanding, and empathy among the participants. The difficulties faced by patients with rare diseases were classified into 10 categories. Seven research topics were identified as priority issues to be addressed including 'impediments to daily life', 'financial burden', 'anxiety', and 'burden of hospital visits'. This was performed by synthesising the results of the application of the two criteria that were particularly important to strengthen future research on rare diseases. We also clarified high-priority research topics by using criteria valued more by patients and family members than by researchers and former policymakers, and criteria with specific perspectives. CONCLUSION We generated evidence for policymaking in the field of rare diseases. This study's insights into stakeholder involvement can enhance evidence-informed policymaking. We engaged in comprehensive discussions with policymakers regarding policy implementation and planned analysis of the participants' experiences in this project.
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Affiliation(s)
- Atsushi Kogetsu
- Department of Biomedical Ethics and Public Policy, Graduate School of Medicine, Osaka University, Suita, Japan.
| | - Moeko Isono
- Department of Biomedical Ethics and Public Policy, Graduate School of Medicine, Osaka University, Suita, Japan
| | - Tatsuki Aikyo
- Department of Biomedical Ethics and Public Policy, Graduate School of Medicine, Osaka University, Suita, Japan
- School of Medicine, Hiroshima University, Hiroshima, Japan
| | - Junichi Furuta
- Department of Medical Informatics and Management, Institute of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Dai Goto
- Department of Stem Cell Therapy Science, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
| | - Nao Hamakawa
- Department of Biomedical Ethics and Public Policy, Graduate School of Medicine, Osaka University, Suita, Japan
| | - Michihiro Hide
- Department of Dermatology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
- Japanese Society of Tuberous Sclerosis Complex Family Net Committee, Yokohama, Kanagawa, Japan
| | - Risa Hori
- Department of Dermatology, Hiroshima Citizens Hospital, Hiroshima, Japan
| | - Noriko Ikeda
- Commons Project, Osaka University, Suita, Osaka, Japan
| | - Keiko Inoi
- NPO Japan Marfan Association, Kuwana, Mie, Japan
| | - Naomi Kawagoe
- MECP2 Duplication Syndrome Family Association, Suita, Osaka, Japan
| | - Tomoya Kubota
- Department of Clinical Laboratory and Biomedical Sciences, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
| | - Shirou Manabe
- Department of Transformative System for Medical Information, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
| | - Yasushi Matsumura
- Osaka National Hospital, Osaka, Japan
- Department of Medical Informatics, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
| | | | - Tomoko Nakai
- Japanese Huntington's Disease Network (JHDN), Tokyo, Japan
| | | | - Yuki Saito
- Commons Project, Osaka University, Suita, Osaka, Japan
| | - Midori Senoo
- NPO Myotonic Dystrophy Patients' Group of Japan (DM-Family), Tokyo, Japan
| | - Masanori P Takahashi
- Department of Clinical Laboratory and Biomedical Sciences, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
| | - Toshihiro Takeda
- Department of Medical Informatics, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
| | - Megumi Takei
- Japanese Society of Tuberous Sclerosis Complex Family Net Committee, Yokohama, Kanagawa, Japan
| | - Katsuto Tamai
- Department of Stem Cell Therapy Science, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
| | - Akio Tanaka
- Department of Dermatology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Yasuhiro Torashima
- Department of Surgery, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Yuya Tsuchida
- NPO Myotonic Dystrophy Patients' Group of Japan (DM-Family), Tokyo, Japan
| | - Chisato Yamasaki
- Department of Biomedical Ethics and Public Policy, Graduate School of Medicine, Osaka University, Suita, Japan
- Center for Intractable Diseases and ImmunoGenomics (CiDIC), Health and Nutrition (NIBIOHN), National Institutes of Biomedical Innovation, Ibaraki, Osaka, Japan
| | - Beverley Anne Yamamoto
- HAEJ, Non-Profit Patient Organization for Hereditary Angioedema in Japan, Kakogawa, Hyogo, Japan
- HAEi, Non-Profit International Patient Organization for Hereditary Angioedema Registered in the US, Fairfax City, VA, USA
- Graduate School of Human Sciences, Osaka University, Suita, Osaka, Japan
| | - Kazuto Kato
- Department of Biomedical Ethics and Public Policy, Graduate School of Medicine, Osaka University, Suita, Japan.
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Kim MJ, Kim B, Lee H, Lee JS, Chae SW, Shin HS, Cho SI, Kim SY, Moon J, Lim BC, Ko JM, Chae JH, Park SS, Seong MW. The Korean Genetic Diagnosis Program for Rare Disease Phase II: outcomes of a 6-year national project. Eur J Hum Genet 2023; 31:1147-1153. [PMID: 37414863 PMCID: PMC10545669 DOI: 10.1038/s41431-023-01415-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Revised: 04/28/2023] [Accepted: 06/16/2023] [Indexed: 07/08/2023] Open
Abstract
The Korean Genetic Diagnosis Program for Rare Disease (KGDP) enrolled 1890 patients with rare diseases between March 2017 and October 2022. Children and adolescents accounted for the majority of the patients, and systemic disease was the most common presenting symptom. The exome-based virtual disease-specific multigene panel was the most frequently used analytical method, with an overall diagnostic yield of 33.3%. A total of 629 positive cases were diagnosed, involving 297 genes. All 297 genes identified in these cases were confirmed to be known genes listed in the OMIM database. The nationwide KGDP network and its cooperation with the Korean Undiagnosed Diseases Program (KUDP) provide a more comprehensive genetic analysis of undiagnosed cases. The partnership between the KGDP and KUDP has the potential to improve the diagnosis and treatment options for patients. In conclusion, KGDP serves as the primary access point or gateway to KUDP.
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Affiliation(s)
- Man Jin Kim
- Department of Genomic Medicine, Seoul National University Hospital, Seoul, Korea
| | - Boram Kim
- Department of Laboratory Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Heerah Lee
- Department of Laboratory Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Jee-Soo Lee
- Department of Laboratory Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Seung Won Chae
- Department of Laboratory Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
- Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Ho Seob Shin
- Department of Laboratory Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Sung Im Cho
- Department of Laboratory Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Soo Yeon Kim
- Department of Pediatrics, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Jangsup Moon
- Department of Genomic Medicine, Seoul National University Hospital, Seoul, Korea
| | - Byung Chan Lim
- Department of Pediatrics, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Jung Min Ko
- Department of Pediatrics, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Jong-Hee Chae
- Department of Genomic Medicine, Seoul National University Hospital, Seoul, Korea
- Department of Pediatrics, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Sung Sup Park
- Department of Laboratory Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Moon-Woo Seong
- Department of Laboratory Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea.
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Raycheva R, Kostadinov K, Mitova E, Bogoeva N, Iskrov G, Stefanov G, Stefanov R. Challenges in mapping European rare disease databases, relevant for ML-based screening technologies in terms of organizational, FAIR and legal principles: scoping review. Front Public Health 2023; 11:1214766. [PMID: 37780450 PMCID: PMC10540868 DOI: 10.3389/fpubh.2023.1214766] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Accepted: 08/30/2023] [Indexed: 10/03/2023] Open
Abstract
Background Given the increased availability of data sources such as hospital information systems, electronic health records, and health-related registries, a novel approach is required to develop artificial intelligence-based decision support that can assist clinicians in their diagnostic decision-making and shorten rare disease patients' diagnostic odyssey. The aim is to identify key challenges in the process of mapping European rare disease databases, relevant to ML-based screening technologies in terms of organizational, FAIR and legal principles. Methods A scoping review was conducted based on the PRISMA-ScR checklist. The primary article search was conducted in three electronic databases (MEDLINE/Pubmed, Scopus, and Web of Science) and a secondary search was performed in Google scholar and on the organizations' websites. Each step of this review was carried out independently by two researchers. A charting form for relevant study analysis was developed and used to categorize data and identify data items in three domains - organizational, FAIR and legal. Results At the end of the screening process, 73 studies were eligible for review based on inclusion and exclusion criteria with more than 60% (n = 46) of the research published in the last 5 years and originated only from EU/EEA countries. Over the ten-year period (2013-2022), there is a clear cycling trend in the publications, with a peak of challenges reporting every four years. Within this trend, the following dynamic was identified: except for 2016, organizational challenges dominated the articles published up to 2018; legal challenges were the most frequently discussed topic from 2018 to 2022. The following distribution of the data items by domains was observed - (1) organizational (n = 36): data accessibility and sharing (20.2%); long-term sustainability (18.2%); governance, planning and design (17.2%); lack of harmonization and standardization (17.2%); quality of data collection (16.2%); and privacy risks and small sample size (11.1%); (2) FAIR (n = 15): findable (17.9%); accessible sustainability (25.0%); interoperable (39.3%); and reusable (17.9%); and (3) legal (n = 33): data protection by all means (34.4%); data management and ownership (22.9%); research under GDPR and member state law (20.8%); trust and transparency (13.5%); and digitalization of health (8.3%). We observed a specific pattern repeated in all domains during the process of data charting and data item identification - in addition to the outlined challenges, good practices, guidelines, and recommendations were also discussed. The proportion of publications addressing only good practices, guidelines, and recommendations for overcoming challenges when mapping RD databases in at least one domain was calculated to be 47.9% (n = 35). Conclusion Despite the opportunities provided by innovation - automation, electronic health records, hospital-based information systems, biobanks, rare disease registries and European Reference Networks - the results of the current scoping review demonstrate a diversity of the challenges that must still be addressed, with immediate actions on ensuring better governance of rare disease registries, implementing FAIR principles, and enhancing the EU legal framework.
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Affiliation(s)
- Ralitsa Raycheva
- Department of Social Medicine and Public Health, Faculty of Public Health, Medical University of Plovdiv, Plovdiv, Bulgaria
- Bulgarian Association for Promotion of Education and Science, Institute for Rare Disease, Plovdiv, Bulgaria
| | - Kostadin Kostadinov
- Department of Social Medicine and Public Health, Faculty of Public Health, Medical University of Plovdiv, Plovdiv, Bulgaria
- Bulgarian Association for Promotion of Education and Science, Institute for Rare Disease, Plovdiv, Bulgaria
| | - Elena Mitova
- Bulgarian Association for Promotion of Education and Science, Institute for Rare Disease, Plovdiv, Bulgaria
| | - Nataliya Bogoeva
- Bulgarian Association for Promotion of Education and Science, Institute for Rare Disease, Plovdiv, Bulgaria
| | - Georgi Iskrov
- Department of Social Medicine and Public Health, Faculty of Public Health, Medical University of Plovdiv, Plovdiv, Bulgaria
- Bulgarian Association for Promotion of Education and Science, Institute for Rare Disease, Plovdiv, Bulgaria
| | - Georgi Stefanov
- Bulgarian Association for Promotion of Education and Science, Institute for Rare Disease, Plovdiv, Bulgaria
| | - Rumen Stefanov
- Department of Social Medicine and Public Health, Faculty of Public Health, Medical University of Plovdiv, Plovdiv, Bulgaria
- Bulgarian Association for Promotion of Education and Science, Institute for Rare Disease, Plovdiv, Bulgaria
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8
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Adachi T, El-Hattab AW, Jain R, Nogales Crespo KA, Quirland Lazo CI, Scarpa M, Summar M, Wattanasirichaigoon D. Enhancing Equitable Access to Rare Disease Diagnosis and Treatment around the World: A Review of Evidence, Policies, and Challenges. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:4732. [PMID: 36981643 PMCID: PMC10049067 DOI: 10.3390/ijerph20064732] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Revised: 02/23/2023] [Accepted: 02/26/2023] [Indexed: 06/18/2023]
Abstract
This document provides a comprehensive summary of evidence on the current situation of rare diseases (RDs) globally and regionally, including conditions, practices, policies, and regulations, as well as the challenges and barriers faced by RD patients, their families, and caregivers. The document builds on a review of academic literature and policies and a process of validation and feedback by a group of seven experts from across the globe. Panelists were selected based on their academic merit, expertise, and knowledge regarding the RD environment. The document is divided into five main sections: (1) methodology and objective; (2) background and context; (3) overview of the current situation and key challenges related to RDs covering six dimensions: burden of disease, patient journey, social impact, disease management, RD-related policies, and research and development; (4) recommendations; and (5) conclusions. The recommendations are derived from the discussion undertaken by the experts on the findings of this review and provide a set of actionable solutions to the challenges and barriers to improving access to RD diagnosis and treatment around the world. The recommendations can support critical decision-making, guiding efforts by a broad range of RDs stakeholders, including governments, international organizations, manufacturers, researchers, and patient advocacy groups.
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Affiliation(s)
- Takeya Adachi
- Department of Dermatology, Keio University School of Medicine, Tokyo 160-8582, Japan
- Department of Medical Regulatory Science, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto 602-8566, Japan
- United Japanese-Researchers Around-the-World (UJA), Isehara 259-1143, Japan
| | - Ayman W. El-Hattab
- Department of Clinical Sciences, College of Medicine, University of Sharjah, Sharjah 27272, United Arab Emirates
- MENA (Middle East and North Africa) Organization for Rare Diseases, Dubai 500767, United Arab Emirates
- Department of Pediatrics, University Hospital Sharjah, Sharjah 72772, United Arab Emirates
| | - Ritu Jain
- Dystrophic Epidermolysis Bullosa Research Association (DEBRA), Singapore 059811, Singapore
- Asia Pacific Alliance of Rare Disease Organizations (APARDO), Singapore 188976, Singapore
- Language and Communication Centre, School of Humanities and Social Sciences, Nanyang Technological University, Singapore 639798, Singapore
| | | | - Camila I. Quirland Lazo
- Health Technology Assessment Unit, Cancer Research Department, Arturo López Perez Foundation, Santiago 7500921, Chile
- School of Medicine, Universitat Autònoma de Barcelona, 080193 Barcelona, Spain
- Faculty of Pharmaceutical and Chemical Sciences, University of Chile, Santiago 8380000, Chile
| | - Maurizio Scarpa
- European Reference Network for Hereditary Metabolic Diseases (MetabERN), 33100 Udine, Italy
- Regional Coordinating Center for Rare Diseases Friuli Venezia Giulia, Udine University Hospital, 33100 Udine, Italy
- Brains for Brain Foundation, 35128 Padova, Italy
| | - Marshall Summar
- The Translational Science Training Program, National Institutes of Health (NIH), Maryland, MD 20814, USA
- Children’s National Medical Centre, Washington, DC 20010, USA
- National Organization for Rare Disorders (NORD), Quincy, MA 02169, USA
- Children’s National Rare Disease Institute, Washington, DC 20012, USA
- Department of Pediatrics, George Washington University, Washington, DC 20052, USA
| | - Duangrurdee Wattanasirichaigoon
- Thai Rare Disease Foundation (ThaiRDF), Bangkok 10230, Thailand
- Prader-Willi Syndrome Association (PWSA) of Thailand, Department of Pediatrics, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok 10400, Thailand
- Rare Disease Working Committee, Thai National Health Security Office (NHSO), Bangkok 10210, Thailand
- Sub-Working Committee for Rare Disease Medicine, Thailand National List of Essential Medicines (NLEM), National Drug Policy Division, Food and Drug Administration, Nonthaburi 11000, Thailand
- Medical Genetics Network, Genetics Society of Thailand, Bangkok 10330, Thailand
- Thailand Medical Genetics and Genomics Association (TMGGA), Bangkok 10510, Thailand
- Asia Pacific Society of Human Genetics (APSHG), Singapore 229899, Singapore
- Department of Pediatrics, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok 10400, Thailand
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9
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Epps C, Bax R, Croker A, Green D, Gropman A, Klein AV, Landry H, Pariser A, Rosenman M, Sakiyama M, Sato J, Sen K, Stone M, Takeuchi F, Davis JM. Global Regulatory and Public Health Initiatives to Advance Pediatric Drug Development for Rare Diseases. Ther Innov Regul Sci 2022; 56:964-975. [PMID: 35471559 PMCID: PMC9040360 DOI: 10.1007/s43441-022-00409-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Accepted: 04/07/2022] [Indexed: 12/17/2022]
Abstract
The literature thoroughly describes the challenges of pediatric drug development for rare diseases. This includes (1) generating interest from sponsors, (2) small numbers of children affected by a particular disease, (3) difficulties with study design, (4) lack of definitive outcome measures and assessment tools, (5) the need for additional safeguards for children as a vulnerable population, and (6) logistical hurdles to completing trials, especially with the need for longer term follow-up to establish safety and efficacy. There has also been an increasing awareness of the need to engage patients and their families in drug development processes and to address inequities in access to pediatric clinical trials. The year 2020 ushered in yet another challenge-the COVID-19 pandemic. The pediatric drug development ecosystem continues to evolve to meet these challenges. This article will focus on several key factors including recent regulatory approaches and public health policies to facilitate pediatric rare disease drug development, emerging trends in product development (biologics, molecularly targeted therapies), innovations in trial design/endpoints and data collection, and current efforts to increase patient engagement and promote equity. Finally, lessons learned from COVID-19 about building adaptable pediatric rare disease drug development processes will be discussed.
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Affiliation(s)
- Carla Epps
- Office of Pediatric Therapeutics, Food and Drug Administration, 10903 New Hampshire Avenue, Silver Spring, MD, 20993, USA.
| | - Ralph Bax
- Paediatric Medicines, Scientific Evidence Generation Department, European Medicines Agency, Amsterdam, The Netherlands
| | - Alysha Croker
- Office of Paediatrics and Patient Involvement, Health Products and Food Branch and Director General's Office, Biologic and Radiopharmaceutical Drugs Directorate Health Canada, Ottawa, ON, Canada
| | - Dionna Green
- Office of Pediatric Therapeutics, Food and Drug Administration, 10903 New Hampshire Avenue, Silver Spring, MD, 20993, USA
| | - Andrea Gropman
- Neurodevelopmental Disabilities and Neurogenetics, Children's National Medical Center, Washington, DC, USA
| | - Agnes V Klein
- Office of Paediatrics and Patient Involvement, Health Products and Food Branch and Director General's Office, Biologic and Radiopharmaceutical Drugs Directorate Health Canada, Ottawa, ON, Canada
| | - Hannah Landry
- Office of Paediatrics and Patient Involvement, Health Products and Food Branch and Director General's Office, Biologic and Radiopharmaceutical Drugs Directorate Health Canada, Ottawa, ON, Canada
| | - Anne Pariser
- Office of Rare Diseases Research, National Center for Advancing Translational Sciences, National Institutes of Health, Bethesda, MD, USA
| | - Marc Rosenman
- Mary Ann & J. Milburn Smith Child Health Outcomes, Research, and Evaluation Center, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA
| | - Michiyo Sakiyama
- Pediatric Drugs Working Group, Pharmaceuticals and Medical Devices Agency, Tokyo, Japan
| | - Junko Sato
- Pediatric Drugs Working Group, Pharmaceuticals and Medical Devices Agency, Tokyo, Japan
| | - Kuntal Sen
- Neurodevelopmental Disabilities and Neurogenetics, Children's National Medical Center, Washington, DC, USA
| | - Monique Stone
- Advanced Therapies Unit, Prescription Medicines Authorisation Branch, Therapeutic Goods Administration, Department of Health, Woden, ACT, 2606, Australia
| | - Fumi Takeuchi
- Pediatric Drugs Working Group, Pharmaceuticals and Medical Devices Agency, Tokyo, Japan
| | - Jonathan M Davis
- Department of Pediatrics, Tufts Medical Center and the Tufts Clinical and Translational Science Institute, Boston, MA, USA
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10
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[Rare-disease data standards]. Bundesgesundheitsblatt Gesundheitsforschung Gesundheitsschutz 2022; 65:1126-1132. [PMID: 36149471 DOI: 10.1007/s00103-022-03591-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Accepted: 09/01/2022] [Indexed: 11/02/2022]
Abstract
The use of standardized data formats (data standards) in healthcare supports four main goals: (1) exchange of data, (2) integration of computer systems and tools, (3) data storage and archiving, and (4) support of federated databases. Standards are especially important for rare-disease research and clinical care.In this review, we introduce healthcare standards and present a selection of standards that are commonly used in the field of rare diseases. The Human Phenotype Ontology (HPO) is the most commonly used standard for annotating phenotypic abnormalities and supporting phenotype-driven analysis of diagnostic exome and genome sequencing. Numerous standards for diseases are available that support a range of needs. Online Mendelian Inheritance in Man (OMIM) and the Orphanet Rare Disease Ontology (ORDO) are the most important standards developed specifically for rare diseases. The Mondo Disease Ontology (Mondo) is a new disease ontology that aims to integrate data from a comprehensive range of current nosologies. New standards and schemas such as the Medical Action Ontology (MAxO) and the Global Alliance for Genomics and Health (GA4GH) phenopacket are being introduced to extend the scope of standards that support rare disease research.In order to provide optimal care for patients with SE in different healthcare settings, it will be necessary to better integrate standards for rare disease with electronic healthcare resources such as the Fast Healthcare Interoperability Resources (FHIR) standard for healthcare data exchange.
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11
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Kubota Y, Narukawa M. Randomized Controlled Trial Data for New Drug Application for Rare Diseases in Japan. Ther Innov Regul Sci 2022; 56:659-666. [PMID: 35478399 DOI: 10.1007/s43441-022-00404-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Accepted: 04/07/2022] [Indexed: 11/26/2022]
Abstract
BACKGROUND High-quality evidence is often not obtained in the clinical trials of rare diseases because these trials tend to be smaller in size and non-controlled. We investigated the potential factors associated with the need for randomized controlled trials (RCTs) in the clinical data package for new drug applications for rare diseases in Japan. METHODS This study focused on 130 drugs with orphan drug designation approved in Japan between April 2004 and March 2020. RESULTS Multivariable regression analysis showed that the prevalence (odds ratio [OR] 3.21, 95% confidence interval [CI] 1.18-8.6) and the type of primary endpoint (OR 6.66, 95% CI 2.41-18.37) were associated with the need for RCTs in the clinical data package in Japan. CONCLUSIONS Our findings highlight the importance of adequate understanding of the target disease in new drug development for rare diseases.
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Affiliation(s)
- Yosuke Kubota
- Department of Clinical Medicine (Pharmaceutical Medicine), Graduate School of Pharmaceutical Sciences, Kitasato University, 5-9-1 Shirokane, Minato-ku, Tokyo, 108-8641, Japan.
- Development, Astellas Pharma Inc., Tokyo, 103-0023, Japan.
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Dhombres F, Morgan P, Chaudhari BP, Filges I, Sparks TN, Lapunzina P, Roscioli T, Agarwal U, Aggarwal S, Beneteau C, Cacheiro P, Carmody LC, Collardeau‐Frachon S, Dempsey EA, Dufke A, Duyzend MH, el Ghosh M, Giordano JL, Glad R, Grinfelde I, Iliescu DG, Ladewig MS, Munoz‐Torres MC, Pollazzon M, Radio FC, Rodo C, Silva RG, Smedley D, Sundaramurthi JC, Toro S, Valenzuela I, Vasilevsky NA, Wapner RJ, Zemet R, Haendel MA, Robinson PN. Prenatal phenotyping: A community effort to enhance the Human Phenotype Ontology. AMERICAN JOURNAL OF MEDICAL GENETICS. PART C, SEMINARS IN MEDICAL GENETICS 2022; 190:231-242. [PMID: 35872606 PMCID: PMC9588534 DOI: 10.1002/ajmg.c.31989] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Accepted: 07/01/2022] [Indexed: 01/07/2023]
Abstract
Technological advances in both genome sequencing and prenatal imaging are increasing our ability to accurately recognize and diagnose Mendelian conditions prenatally. Phenotype-driven early genetic diagnosis of fetal genetic disease can help to strategize treatment options and clinical preventive measures during the perinatal period, to plan in utero therapies, and to inform parental decision-making. Fetal phenotypes of genetic diseases are often unique and at present are not well understood; more comprehensive knowledge about prenatal phenotypes and computational resources have an enormous potential to improve diagnostics and translational research. The Human Phenotype Ontology (HPO) has been widely used to support diagnostics and translational research in human genetics. To better support prenatal usage, the HPO consortium conducted a series of workshops with a group of domain experts in a variety of medical specialties, diagnostic techniques, as well as diseases and phenotypes related to prenatal medicine, including perinatal pathology, musculoskeletal anomalies, neurology, medical genetics, hydrops fetalis, craniofacial malformations, cardiology, neonatal-perinatal medicine, fetal medicine, placental pathology, prenatal imaging, and bioinformatics. We expanded the representation of prenatal phenotypes in HPO by adding 95 new phenotype terms under the Abnormality of prenatal development or birth (HP:0001197) grouping term, and revised definitions, synonyms, and disease annotations for most of the 152 terms that existed before the beginning of this effort. The expansion of prenatal phenotypes in HPO will support phenotype-driven prenatal exome and genome sequencing for precision genetic diagnostics of rare diseases to support prenatal care.
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Affiliation(s)
- Ferdinand Dhombres
- Sorbonne University, GRC26, INSERM, Limics, Armand Trousseau Hospital, Fetal Medicine Department, APHPParisFrance
| | - Patricia Morgan
- American College of Medical Genetics and Genomics, Newborn Screening Translational Research NetworkBethesdaMarylandUSA
| | - Bimal P. Chaudhari
- Institute for Genomic MedicineNationwide Children's HospitalColumbusOhioUSA
| | - Isabel Filges
- University Hospital Basel and University of Basel, Medical GeneticsBaselSwitzerland
| | - Teresa N. Sparks
- Department of Obstetrics, Gynecology, & Reproductive SciencesUniversity of California, San FranciscoSan FranciscoCaliforniaUSA
| | - Pablo Lapunzina
- CIBERER and Hospital Universitario La Paz, INGEMM‐Institute of Medical and Molecular GeneticsMadridSpain
| | - Tony Roscioli
- Neuroscience Research Australia (NeuRA), University of New South WalesSydneyNew South WalesAustralia
| | - Umber Agarwal
- Department of Maternal and Fetal MedicineLiverpool Women's NHS Foundation TrustLiverpoolUK
| | - Shagun Aggarwal
- Department of Medical GeneticsNizam's Institute of Medical SciencesHyderabadTelanganaIndia
| | - Claire Beneteau
- Service de Génétique Médicale, UF 9321 de Fœtopathologie et Génétique, CHU de NantesNantesFrance
| | - Pilar Cacheiro
- William Harvey Research InstituteQueen Mary University of LondonLondonUK
| | - Leigh C. Carmody
- Department of Genomic MedicineThe Jackson LaboratoryFarmingtonConnecticutUSA
| | | | - Esther A. Dempsey
- St George's University of London, Molecular and Clinical Sciences Research InstituteLondonUK
| | - Andreas Dufke
- University of Tübingen, Institute of Medical Genetics and Applied GenomicsTübingenGermany
| | | | | | - Jessica L. Giordano
- Department of Obstetrics and GynecologyColumbia University Irving Medical CenterNew YorkNew YorkUSA
| | - Ragnhild Glad
- Department of Obstetrics and GynecologyUniversity Hospital of North NorwayTromsøNorway
| | - Ieva Grinfelde
- Department of Medical Genetics and Prenatal diagnosisChildren's University HospitalRigaLatvia
| | - Dominic G. Iliescu
- Department of Obstetrics and GynecologyUniversity of Medicine and Pharmacy CraiovaCraiovaDoljRomania
| | - Markus S. Ladewig
- Department of OphthalmologyKlinikum SaarbrückenSaarbrückenSaarlandGermany
| | - Monica C. Munoz‐Torres
- Department of Biochemistry and Molecular GeneticsUniversity of Colorado Anschutz Medical CampusAuroraColoradoUSA
| | - Marzia Pollazzon
- Azienda USL‐IRCCS di Reggio EmiliaMedical Genetics UnitReggio EmiliaItaly
| | | | - Carlota Rodo
- Vall d'Hebron Hospital Campus, Maternal & Fetal MedicineBarcelonaSpain
| | - Raquel Gouveia Silva
- Hospital Santa Maria, Serviço de Genética, Departamento de PediatriaHospital de Santa Maria, Centro Hospitalar Universitário Lisboa Norte, Centro Académico de Medicina de LisboaLisboaPortugal
| | - Damian Smedley
- William Harvey Research InstituteQueen Mary University of LondonLondonUK
| | | | - Sabrina Toro
- Department of Biochemistry and Molecular GeneticsUniversity of Colorado Anschutz Medical CampusAuroraColoradoUSA
| | - Irene Valenzuela
- Hospital Vall d'Hebron, Clinical and Molecular Genetics AreaBarcelonaSpain
| | - Nicole A. Vasilevsky
- Department of Biochemistry and Molecular GeneticsUniversity of Colorado Anschutz Medical CampusAuroraColoradoUSA
| | - Ronald J. Wapner
- Department of Obstetrics and GynecologyColumbia University Irving Medical CenterNew YorkNew YorkUSA
| | - Roni Zemet
- Department of Molecular and Human GeneticsBaylor College of MedicineHoustonTexasUSA
| | - Melissa A Haendel
- Department of Biochemistry and Molecular GeneticsUniversity of Colorado Anschutz Medical CampusAuroraColoradoUSA
| | - Peter N. Robinson
- Department of Genomic MedicineThe Jackson LaboratoryFarmingtonConnecticutUSA
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14
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Jaffal L, Mrad Z, Ibrahim M, Salami A, Audo I, Zeitz C, El Shamieh S. The research output of rod-cone dystrophy genetics. Orphanet J Rare Dis 2022; 17:175. [PMID: 35461258 PMCID: PMC9034540 DOI: 10.1186/s13023-022-02318-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Accepted: 04/09/2022] [Indexed: 11/10/2022] Open
Abstract
Non-syndromic rod-cone dystrophy (RCD) is the most common condition in inherited retinal diseases. The aim of this study was to evaluate the research output and productivity related to RCD genetics per countries as classified by the human development index (HDI), by analyzing publication frequency and citations, the choice of journals and publishers, since 2000 to date. We have also analyzed the use of next-generation sequencing (NGS) in publications originating from countries with different HDIs. One thousand four hundred articles focusing on non-syndromic RCD were downloaded and analyzed. Citations and published articles were adjusted per one million individuals. The research output is significantly higher in very high HDI countries (86% of the total publications and 95% of the citations) than countries with lower HDIs in all aspects. High and medium HDI countries published together 13.6% of the total articles worldwide and received 4.6% of the citations. On the publication level, the USA (26%), United Kingdom (10%), and Japan (7%) were the top 3 among very high HDI countries, while China (6%) and India (2%) ranked first in high and medium HDI countries respectively. On the citation level, similar profiles were found. Following adjustment for population size, Switzerland (~14%), Jordan (~ 1%) and Morocco (<0.2%) showed the highest rates of publications in very high, high and medium HDI countries respectively. Very high HDI countries published 71% of their papers in first quartile journals (first quartile in Scimago journal rank; Q1), and 23% in Q2 journals. High and medium HDI countries showed a similar profile in quartiles with ~ 40% of their papers published in Q1 journals and ~ 30% in Q2 journals. The first publication using NGS was issued in 2009 in very high HDI countries, while it appeared in 2012 in high HDI countries, and in 2017 in medium HDI countries, with a respective lag of 3 to 8 years compared to very high HDI countries. A profound gap exists between very high HDI countries and the rest of the world. To fill it in, we propose implementing NGS, supporting international collaborations, building capacities and infrastructures, improving accessibility of patients to services, and increasing national and international funding.
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Affiliation(s)
- Lama Jaffal
- Rammal Hassan Rammal Research Laboratory, PhyToxE Research Group, Faculty of Sciences, Lebanese University, Nabatieh, Lebanon.,Department of Biological and Chemical Sciences, School of Arts and Sciences, Lebanese International University, Beirut, Lebanon
| | - Zamzam Mrad
- Rammal Hassan Rammal Research Laboratory, PhyToxE Research Group, Faculty of Sciences, Lebanese University, Nabatieh, Lebanon
| | - Mariam Ibrahim
- Rammal Hassan Rammal Research Laboratory, PhyToxE Research Group, Faculty of Sciences, Lebanese University, Nabatieh, Lebanon
| | - Ali Salami
- Department of Mathematics, Faculty of Sciences, Lebanese University, Nabatieh, Lebanon
| | - Isabelle Audo
- Sorbonne Université, INSERM, CNRS, Institut de La Vision, Paris, France.,CHNO Des Quinze-Vingts, INSERM-DGOS CIC1423, Paris, France.,University College London Institute of Ophthalmology, London, UK
| | - Christina Zeitz
- Sorbonne Université, INSERM, CNRS, Institut de La Vision, Paris, France
| | - Said El Shamieh
- Department of Medical Laboratory Technology, Faculty of Health Sciences, Beirut Arab University, Beirut, Lebanon.
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15
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Nguyen CQ, Alba-Concepcion K, Palmer EE, Scully JL, Millis N, Farrar MA. The involvement of rare disease patient organisations in therapeutic innovation across rare paediatric neurological conditions: a narrative review. Orphanet J Rare Dis 2022; 17:167. [PMID: 35436886 PMCID: PMC9014615 DOI: 10.1186/s13023-022-02317-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2021] [Accepted: 03/22/2022] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
The patient voice is becoming increasingly prominent across all stages of therapeutic innovation. It pervades research domains from funding and recruitment, to translation, care, and support. Advances in genomic technologies have facilitated novel breakthrough therapies, whose global developments, regulatory approvals, and confined governmental subsidisations have stimulated renewed hope amongst rare disease patient organisations (RDPOs). With intensifying optimism characterising the therapeutic landscape, researcher-advocate partnerships have reached an inflexion point, at which stakeholders may evaluate their achievements and formulate frameworks for future refinement.
Main text
Through this narrative review, we surveyed relevant literature around the roles of RDPOs catering to the rare paediatric neurological disease community. Via available literature, we considered RDPO interactions within seven domains of therapeutic development: research grant funding, industry sponsorship, study recruitment, clinical care and support, patient-reported outcome measures, and research prioritisation. In doing so, we explored practical and ethical challenges, gaps in understanding, and future directions of inquiry. Current literature highlights the increasing significance of ethical and financial challenges to patient advocacy. Biomedical venture philanthropy is gaining momentum amongst RDPOs, whose small grants can incrementally assist laboratories in research, training, and pursuits of more substantial grants. However, RDPO seed funding may encounter long-term sustainability issues and difficulties in selecting appropriate research investments. Further challenges include advocate-industry collaborations, commercial biases, and unresolved controversies regarding orphan drug subsidisation. Beyond their financial interactions, RDPOs serve instrumental roles in project promotion, participant recruitment, biobank creation, and patient registry establishment. They are communication conduits between carers, patients, and other stakeholders, but their contributions may be susceptible to bias and unrealistic expectations.
Conclusion
Further insights into how RDPOs navigate practical and ethical challenges in therapeutic development may enhance cooperative efforts. They may also inform resources, whose distribution among advocates, parents, and clinicians, may assist decision-making processes around rare disease clinical trials and treatments.
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16
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Sweeney NW, Ahlstrom JM, Davies FE, Thompson MA. HealthTree Cure Hub: A Patient-Derived, Patient-Driven Clinical Cancer Information Platform Used to Overcome Hurdles and Accelerate Research in Multiple Myeloma. JCO Clin Cancer Inform 2022; 6:e2100141. [PMID: 35271305 PMCID: PMC8932482 DOI: 10.1200/cci.21.00141] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
The study of rare diseases, such as multiple myeloma (MM), often experiences unique research hurdles that can delay or prevent lifesaving discoveries. HealthTree Cure Hub is a first-in-class software program designed to overcome these potential research hurdles.
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Affiliation(s)
| | | | - Faith E Davies
- Department of Medicine, Perlmutter Cancer Center, NYU Langone Health, New York, NY
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17
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Epidemiology of rare diseases in Brazil: protocol of the Brazilian Rare Diseases Network (RARAS-BRDN). Orphanet J Rare Dis 2022; 17:84. [PMID: 35209917 PMCID: PMC8867447 DOI: 10.1186/s13023-022-02254-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Accepted: 02/13/2022] [Indexed: 11/18/2022] Open
Abstract
The Brazilian Policy of Comprehensive Care for People with Rare Diseases (BPCCPRD) was established by the Ministry of Health to reduce morbidity and mortality and improve the quality of life of people with rare diseases (RD). Several laboratory tests, most using molecular genetic technologies, have been incorporated by the Brazilian Public Health System, and 18 specialised centres have so far been established at university hospitals (UH) in the capitals of the Southern, Southeastern and Northeastern regions. However, whether the available human and technological resources in these services are appropriate and sufficient to achieve the goals of care established by the BPCCPRD is unknown. Despite great advances in diagnosis, especially due to new technologies and the recent structuring of clinical assessment of RD in Brazil, epidemiological data are lacking and when available, restricted to specific disorders. This position paper summarises the performance of a nationally representative survey on epidemiology, clinical status, and diagnostic and therapeutic resources employed for individuals with genetic and non-genetic RD in Brazil. The Brazilian Rare Disease Network (BRDN) is under development, comprising 40 institutions, including 18 UH, 17 Rare Diseases Reference Services and five Newborn Screening Reference Services. A retrospective study will be initially conducted, followed by a prospective study. The data collection instrument will use a standard protocol with sociodemographic data and clinical and diagnostic aspects according to international ontology. This great collaborative network is the first initiative of a large epidemiological data collection of RD in Latin America, and the results will increase the knowledge of RD in Brazil and help health managers to improve national public policy on RD in Brazil.
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18
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Schoenmakers DH, Beerepoot S, van den Berg S, Adang L, Bley A, Boelens JJ, Fumagalli F, Goettsch WG, Grønborg S, Groeschel S, van Hasselt PM, Hollak CEM, Lindemans C, Mochel F, Mol PGM, Sevin C, Zerem A, Schöls L, Wolf NI. Modified Delphi procedure-based expert consensus on endpoints for an international disease registry for Metachromatic Leukodystrophy: The European Metachromatic Leukodystrophy initiative (MLDi). Orphanet J Rare Dis 2022; 17:48. [PMID: 35164810 PMCID: PMC8842918 DOI: 10.1186/s13023-022-02189-w] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Accepted: 01/30/2022] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND Metachromatic Leukodystrophy (MLD) is a rare lysosomal disorder. Patients suffer from relentless neurological deterioration leading to premature death. Recently, new treatment modalities, including gene therapy and enzyme replacement therapy, have been developed. Those advances increase the need for high-quality research infrastructure to adequately compare treatments, execute post-marketing surveillance, and perform health technology assessments (HTA). To facilitate this, a group of MLD experts started the MLD initiative (MLDi) and initiated an academia-led European MLD registry: the MLDi. An expert-based consensus procedure, namely a modified Delphi procedure, was used to determine the data elements required to answer academic, regulatory, and HTA research questions. RESULTS Three distinct sets of data elements were defined by the 13-member expert panel. The minimal set (n = 13) contained demographics and basic disease characteristics. The core set (n = 55) included functional status scores in terms of motor, manual, speech and eating abilities, and causal and supportive treatment characteristics. Health-related quality of life scores were included that were also deemed necessary for HTA. The optional set (n = 31) contained additional clinical aspects, such as findings at neurological examination, detailed motor function, presence of peripheral neuropathy, gall bladder involvement and micturition. CONCLUSION Using a modified Delphi procedure with physicians from the main expert centers, consensus was reached on a core set of data that can be collected retrospectively and prospectively. With this consensus-based approach, an important step towards harmonization was made. This unique dataset will support knowledge about the disease and facilitate regulatory requirements related to the launch of new treatments.
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Affiliation(s)
- Daphne H Schoenmakers
- Amsterdam Leukodystrophy Center, Department of Child Neurology, Emma Children's Hospital, Amsterdam University Medical Centers, Vrije Universiteit Amsterdam, Amsterdam Neuroscience, Amsterdam, The Netherlands
- Department of Endocrinology and Metabolism, Amsterdam University Medical Centers, Amsterdam, The Netherlands
- Medicine for Society, Platform at Amsterdam University Medical Centers, Amsterdam, The Netherlands
| | - Shanice Beerepoot
- Amsterdam Leukodystrophy Center, Department of Child Neurology, Emma Children's Hospital, Amsterdam University Medical Centers, Vrije Universiteit Amsterdam, Amsterdam Neuroscience, Amsterdam, The Netherlands
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht, The Netherlands
- Nierkens and Lindemans group, Princess Máxima Center for pediatric oncology, Utrecht, The Netherlands
| | - Sibren van den Berg
- Department of Endocrinology and Metabolism, Amsterdam University Medical Centers, Amsterdam, The Netherlands
- Medicine for Society, Platform at Amsterdam University Medical Centers, Amsterdam, The Netherlands
| | - Laura Adang
- Division of Neurology, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Annette Bley
- University Children's Hospital, University Medical Center Hamburg Eppendorf, Hamburg, Germany
| | - Jaap-Jan Boelens
- Stem Cell Transplantation and Cellular Therapies Program, Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA
| | - Francesca Fumagalli
- San Raffaele Telethon Institute for Gene Therapy (SR-Tiget); IRCCS, San Raffaele Scientific Institute, Milan, Italy
| | - Wim G Goettsch
- Zorginstituut Nederland (Dutch Health Care Institute), Diemen, The Netherlands
- Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht University, Utrecht, The Netherlands
| | - Sabine Grønborg
- Centre for Inherited Metabolic Diseases, Copenhagen University Hospital (Rigshospitalet), Copenhagen, Denmark
| | - Samuel Groeschel
- Department of Paediatric Neurology and Developmental Medicine, University Children's Hospital, Tübingen, Germany
| | - Peter M van Hasselt
- Department of Pediatric Metabolic Diseases, Wilhelmina Children's Hospital, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Carla E M Hollak
- Department of Endocrinology and Metabolism, Amsterdam University Medical Centers, Amsterdam, The Netherlands
- Medicine for Society, Platform at Amsterdam University Medical Centers, Amsterdam, The Netherlands
| | - Caroline Lindemans
- Nierkens and Lindemans group, Princess Máxima Center for pediatric oncology, Utrecht, The Netherlands
- Department of Pediatrics, Wilhelmina Children's Hospital, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Fanny Mochel
- INSERM U 1127, CNRS UMR 7225, Sorbonne Universités, UPMC Univ Paris 06 UMR S 1127, Institut du Cerveau Et de La Moelle Épinière, ICM, 75013, Paris, France
- Department of Genetics, Center for Neurometabolic Diseases, AP-HP, La Pitié-Salpêtrière University Hospital, 47 Boulevard de l'Hôpital, 75013, Paris, France
| | - Peter G M Mol
- Department of Clinical Pharmacy and Pharmacology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
- Dutch Medicines Evaluation Board, Utrecht, The Netherlands
| | - Caroline Sevin
- NeuroGenCell, Institut du Cerveau et de la Moelle Épinière, ICM, Inserm U 1127, CNRS UMR 7225, Sorbonne Université, Paris, France
- Bicêtre Hospital, Neuropediatrics Unit, Le Kremlin Bicêtre, Paris, France
| | - Ayelet Zerem
- Pediatric Neurology Institute, Tel-Aviv Sourasky Medical Center, Tel-Aviv, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel-Aviv, Israel
| | - Ludger Schöls
- Department of Neurology and Hertie-Institute for Clinical Brain Research, University of Tübingen, 72076, Tübingen, Germany
- German Center of Neurodegenerative Diseases, 72076, Tübingen, Germany
| | - Nicole I Wolf
- Amsterdam Leukodystrophy Center, Department of Child Neurology, Emma Children's Hospital, Amsterdam University Medical Centers, Vrije Universiteit Amsterdam, Amsterdam Neuroscience, Amsterdam, The Netherlands.
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19
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Jeon I, Kim YK, Song I, Yoon DY, Huh KY, Jin X, Yu K, Lee S, Kumagai Y, Jang I. The necessary conduct: Exploratory multiregional clinical trials in East Asia. Clin Transl Sci 2021; 14:2399-2407. [PMID: 34397152 PMCID: PMC8604233 DOI: 10.1111/cts.13106] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Revised: 05/25/2021] [Indexed: 12/01/2022] Open
Abstract
Various studies have highlighted the importance of ethnic differences. The consideration of ethnic differences in the field of individualized pharmacotherapy is imperative. Therefore, various organizations and networks across countries should aim to conduct multicountry and multiregional clinical trials (MRCTs). If there is solid evidence available to evaluate the existence of ethnic differences between the same regional areas, it will lead to an increase in the efficiency of drug development. The purpose of this paper was to compare the approval dosing regimen among four Asian countries (Korea, Japan, China, and Taiwan) and elucidate the readiness and current status of the implementation of the International Conference on Harmonization (ICH) E17 guidelines on MRCTs. Reducing unnecessary clinical trials via multinational clinical trials in East Asian countries is also suggested. The approved dosing regimens for some drugs in the four Asian countries were similar; however, some differences might be caused by differences in legislation, even though there were no ethnic differences. This indicates that there are several roles to be expected of the Asia Clinical Pharmacology study network for exploratory MRCTs, which would lead to the accumulation of evidence for MRCTs, ultimately accelerating the efficiency of drug development in East Asian countries. The exposure of the new treatment to the necessary patients through collaborative research coordination and simultaneous multinational subject recruitment would serve its role in providing East Asia with specific personalized medicine with a high treatment success rate.
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Affiliation(s)
- Inseung Jeon
- Department of Clinical Pharmacology and TherapeuticsSeoul National University College of Medicine and HospitalSeoulKorea
| | - Yu Kyong Kim
- Department of Clinical Pharmacology and TherapeuticsChungbuk National University College of Medicine and HospitalCheongjuKorea
| | - Ildae Song
- Department of Pharmaceutical Science and TechnologyKyungsung UniversityBusanKorea
- Kitasato Clinical Research CenterKitasato University School of MedicineKanagawaJapan
| | - Deok Yong Yoon
- Department of Clinical Pharmacology and TherapeuticsSeoul National University College of Medicine and HospitalSeoulKorea
| | - Ki Young Huh
- Department of Clinical Pharmacology and TherapeuticsSeoul National University College of Medicine and HospitalSeoulKorea
| | - Xuanyou Jin
- Department of Clinical Pharmacology and TherapeuticsSeoul National University College of Medicine and HospitalSeoulKorea
| | - Kyung‐Sang Yu
- Department of Clinical Pharmacology and TherapeuticsSeoul National University College of Medicine and HospitalSeoulKorea
| | - SeungHwan Lee
- Department of Clinical Pharmacology and TherapeuticsSeoul National University College of Medicine and HospitalSeoulKorea
| | - Yuji Kumagai
- Kitasato Clinical Research CenterKitasato University School of MedicineKanagawaJapan
| | - In‐Jin Jang
- Department of Clinical Pharmacology and TherapeuticsSeoul National University College of Medicine and HospitalSeoulKorea
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20
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Kamusheva M, Milushewa P. Rare disease patients’ needs: an up-to-date analysis and future directions. PHARMACIA 2021. [DOI: 10.3897/pharmacia.68.e73240] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
The interest to rare diseases has increased in the recent decades. Legislation seeks to facilitate patients’ access to innovative and effective treatment and to define incentives for pharmaceutical and biotechnology companies to develop new medicines for rare diseases.The current review presents the current knowledge and adopted solutions in the field of rare diseases and discusses the future issues and unmet needs that should be resolved for affected patients and their families. Along with the positive trends in the field of rare diseases, there are still issues related to diagnosis and inequal care for some patients groups that should be solved over the next decade. The innovative digital health methods, which have been improved continuously in the recent years, implementation of improved versions of patient-centered policy plans and programs and investment in advanced therapies could move forward the rare diseases to new horizons giving them the opportunity to overcome the main barriers and challenges in the whole journey of the patients – from diagnosis through treatment to follow-up.
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21
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Knoppers BM, Beauvais MJS. Three decades of genetic privacy: a metaphoric journey. Hum Mol Genet 2021; 30:R156-R160. [PMID: 34155499 PMCID: PMC8490012 DOI: 10.1093/hmg/ddab164] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Revised: 06/14/2021] [Accepted: 06/16/2021] [Indexed: 12/03/2022] Open
Abstract
Debates surrounding genetic privacy have taken on different forms over the past 30 years. Taking genetic privacy to mean an interest that individuals, families, or even communities have with respect to genetic information, we examine the metaphors used in these debates to chronicle the development of genetic privacy. In 1990-2000, we examine claims for ownership and of 'humanity' spurred by the launch of the Human Genome Project and related endeavors. In 2000-2010, we analyze the interface of law and ethics with research infrastructures such as biobanks, for which notions of citizenship and 'public goods' were central. In 2010-2020, we detail the relational turn of genetic privacy in response of large international research consortia and big data. Although each decade had its leading conceptions of genetic privacy, the subject is neither strictly chronological nor static. We conclude with reflections on the nature of genetic privacy and the necessity to bring together the unique and private genetic self with the human other.
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Affiliation(s)
- Bartha Maria Knoppers
- Centre of Genomics and Policy, Department of Human Genetics, Faculty of Medicine, McGill University, 740 av Dr Penfield, Montreal, Quebec H3A 0G1 Canada
- Canada Research Chair in Law and Medicine
| | - Michael J S Beauvais
- Centre of Genomics and Policy, Department of Human Genetics, Faculty of Medicine, McGill University, 740 av Dr Penfield, Montreal, Quebec H3A 0G1 Canada
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22
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Magalhães BM, Catarino L, Carreiro I, Gomes RAMP, Gaspar RR, Matos VMJ, Santos AL. Differential diagnosis of a diffuse sclerosis in an identified male skull (early 20th century Coimbra, Portugal): A multimethodological approach for the identification of osteosclerotic dysplasias in skeletonized individuals. INTERNATIONAL JOURNAL OF PALEOPATHOLOGY 2021; 34:134-141. [PMID: 34243133 DOI: 10.1016/j.ijpp.2021.06.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Revised: 05/29/2021] [Accepted: 06/02/2021] [Indexed: 06/13/2023]
Abstract
OBJECTIVE This work aims to discuss the difficulties in diagnosing osteosclerotic changes in skeletonized individuals and to raise awareness of osteosclerotic dysplasias as a group of rare ancient diseases. MATERIALS The skull of a 62-year-old male individual from the International Exchange Skull Collection, curated by the University of Coimbra, who died in 1928 presenting albuminous nephritis (Bright disease)/uraemia as the registered cause of death. METHODS The skull was macroscopically and radiologically examined and bone elemental analysis was investigated. The genealogy and medical records of the individual were also searched. RESULTS The lesions are in accordance with an osteosclerotic process possibly pointing to osteosclerosis, osteosclerotic metaphyseal dysplasia, or dysosteosclerosis, but osteoclasia with hyperphosphatasia, endosteal hyperostosis, sclerosteosis, or osteopathia striata with cranial sclerosis cannot be ruled out. CONCLUSIONS Representativeness of the skeleton is a crucial feature in diagnosing rare diseases and, to avoid a misdiagnosis, the final diagnosis should include a group of diseases rather than a definite disease. SIGNIFICANCE Difficulties in diagnosing rare diseases are discussed and best approaches in the study osteosclerotic dysplasias in skeletonized individuals are offered in the light of current clinical knowledge. LIMITATIONS The absence of the postcranial skeleton and of pathognomonic lesions associated with osteosclerotic dysplasias limits diagnosis. Although rare diseases often have a genetic basis, specific genetic testing for the diagnosis of rare diseases in paleopathological cases are not yet available. SUGGESTIONS FOR FURTHER RESEARCH Future genetic studies might help narrow down the diagnosis.
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Affiliation(s)
- Bruno M Magalhães
- University of Coimbra, Research Centre for Anthropology and Health, Department of Life Sciences, Calçada Martim de Freitas, Coimbra, 3000-456, Portugal.
| | - Lidia Catarino
- University of Coimbra, Geosciences Centre, Department of Earth Sciences, Portugal
| | - Inês Carreiro
- Medical Imaging Department, Centro Hospitalar e Universitário de Coimbra, Portugal
| | - Ricardo A M P Gomes
- University of Coimbra, Research Centre for Anthropology and Health, Department of Life Sciences, Calçada Martim de Freitas, Coimbra, 3000-456, Portugal
| | - Rosa Ramos Gaspar
- University of Coimbra, Research Centre for Anthropology and Health, Department of Life Sciences, Calçada Martim de Freitas, Coimbra, 3000-456, Portugal; Medical Imaging Department, Centro Hospitalar e Universitário de Coimbra, Portugal
| | - Vitor M J Matos
- University of Coimbra, Research Centre for Anthropology and Health, Department of Life Sciences, Calçada Martim de Freitas, Coimbra, 3000-456, Portugal
| | - Ana Luisa Santos
- University of Coimbra, Research Centre for Anthropology and Health, Department of Life Sciences, Calçada Martim de Freitas, Coimbra, 3000-456, Portugal
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23
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Kersloot MG, Jacobsen A, Groenen KHJ, Dos Santos Vieira B, Kaliyaperumal R, Abu-Hanna A, Cornet R, 't Hoen PAC, Roos M, Schultze Kool L, Arts DL. De-novo FAIRification via an Electronic Data Capture system by automated transformation of filled electronic Case Report Forms into machine-readable data. J Biomed Inform 2021; 122:103897. [PMID: 34454078 DOI: 10.1016/j.jbi.2021.103897] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Revised: 07/19/2021] [Accepted: 08/23/2021] [Indexed: 01/09/2023]
Abstract
INTRODUCTION Existing methods to make data Findable, Accessible, Interoperable, and Reusable (FAIR) are usually carried out in a post hoc manner: after the research project is conducted and data are collected. De-novo FAIRification, on the other hand, incorporates the FAIRification steps in the process of a research project. In medical research, data is often collected and stored via electronic Case Report Forms (eCRFs) in Electronic Data Capture (EDC) systems. By implementing a de novo FAIRification process in such a system, the reusability and, thus, scalability of FAIRification across research projects can be greatly improved. In this study, we developed and implemented a novel method for de novo FAIRification via an EDC system. We evaluated our method by applying it to the Registry of Vascular Anomalies (VASCA). METHODS Our EDC and research project independent method ensures that eCRF data entered into an EDC system can be transformed into machine-readable, FAIR data using a semantic data model (a canonical representation of the data, based on ontology concepts and semantic web standards) and mappings from the model to questions on the eCRF. The FAIRified data are stored in a triple store and can, together with associated metadata, be accessed and queried through a FAIR Data Point. The method was implemented in Castor EDC, an EDC system, through a data transformation application. The FAIRness of the output of the method, the FAIRified data and metadata, was evaluated using the FAIR Evaluation Services. RESULTS We successfully applied our FAIRification method to the VASCA registry. Data entered on eCRFs is automatically transformed into machine-readable data and can be accessed and queried using SPARQL queries in the FAIR Data Point. Twenty-one FAIR Evaluator tests pass and one test regarding the metadata persistence policy fails, since this policy is not in place yet. CONCLUSION In this study, we developed a novel method for de novo FAIRification via an EDC system. Its application in the VASCA registry and the automated FAIR evaluation show that the method can be used to make clinical research data FAIR when they are entered in an eCRF without any intervention from data management and data entry personnel. Due to the generic approach and developed tooling, we believe that our method can be used in other registries and clinical trials as well.
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Affiliation(s)
- Martijn G Kersloot
- Amsterdam UMC, University of Amsterdam, Department of Medical Informatics, Amsterdam Public Health Research Institute, Amsterdam, the Netherlands; Castor EDC, Amsterdam, the Netherlands.
| | - Annika Jacobsen
- Department of Human Genetics, Leiden University Medical Center, Leiden, The Netherlands
| | - Karlijn H J Groenen
- Department of Medical Imaging, Radboud Institute for Health Sciences, Radboud university medical center, Nijmegen, the Netherlands
| | - Bruna Dos Santos Vieira
- Department of Medical Imaging, Radboud Institute for Health Sciences, Radboud university medical center, Nijmegen, the Netherlands; Center for Molecular and Biomolecular Informatics, Radboud Institute for Molecular Life Sciences, Radboud university medical center, Nijmegen, the Netherlands
| | - Rajaram Kaliyaperumal
- Department of Human Genetics, Leiden University Medical Center, Leiden, The Netherlands
| | - Ameen Abu-Hanna
- Amsterdam UMC, University of Amsterdam, Department of Medical Informatics, Amsterdam Public Health Research Institute, Amsterdam, the Netherlands
| | - Ronald Cornet
- Amsterdam UMC, University of Amsterdam, Department of Medical Informatics, Amsterdam Public Health Research Institute, Amsterdam, the Netherlands
| | - Peter A C 't Hoen
- Center for Molecular and Biomolecular Informatics, Radboud Institute for Molecular Life Sciences, Radboud university medical center, Nijmegen, the Netherlands
| | - Marco Roos
- Department of Human Genetics, Leiden University Medical Center, Leiden, The Netherlands
| | - Leo Schultze Kool
- Department of Medical Imaging, Radboud Institute for Health Sciences, Radboud university medical center, Nijmegen, the Netherlands
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Naarding KJ, Doorenweerd N, Koeks Z, Hendriksen RGF, Chotkan KA, Krom YD, de Groot IJM, Straathof CS, Niks EH, Kan HE. Decision-Making And Selection Bias in Four Observational Studies on Duchenne and Becker Muscular Dystrophy. J Neuromuscul Dis 2021; 7:433-442. [PMID: 32925089 PMCID: PMC7902964 DOI: 10.3233/jnd-200541] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
BACKGROUND Natural history data are essential for trial design in Duchenne (DMD) and Becker muscular dystrophy (BMD), but recruitment for observational studies can be challenging. OBJECTIVE We reviewed reasons why patients or caregivers declined participation, and compared characteristics of participants and non-participants to assess possible selection bias in four observational studies, three on DMD and one on BMD. METHODS Three pediatric DMD studies focused on cross-sectional cognitive function and brain MRI (DMDbrain, n = 35 and DMDperfusion, n = 12), and on longitudinal upper extremity function and muscle MRI (DMDarm, n = 22). One adult BMD study assessed longitudinal functioning (n = 36). Considerations for non-participation were retrospectively reviewed from screening logs. Age, travel-time, DMD gene mutations and age at loss of ambulation (DMDarm and BMD study only), of participants and non-participants were derived from the Dutch Dystrophinopathy Database and compared using nonparametric tests (p < 0.05). RESULTS The perceived burden of the protocol (38.2%), use of MRI (30.4%), and travel-time to the study site (19.1%) were the most frequently reported considerations for non-participation. Only few patients reported lack of personal gain (0.0- 5.9%). Overall, participating patients were representative for the studied sub-populations, except for a younger age of DMDarm study participants and a complete lack of participants with a mutation beyond exon 63. CONCLUSION Optimizing patient involvement in protocol design, improving MRI experiences, and integrating research into clinics are important factors to decrease burden and facilitate participation. Nationwide registries are essential to compare participants and non-participants and ensure representative observational research. Specific effort is needed to include patients with distal mutations in cognitive studies.
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Affiliation(s)
- Karin J Naarding
- Department of Neurology, Leiden University Medical Center (LUMC), Leiden, Netherlands.,Duchenne Center Netherlands
| | - Nathalie Doorenweerd
- C.J. Gorter Center for High Field MRI, Department of Radiology, LUMC, Leiden, Netherlands.,John Walton Muscular Dystrophy Research Centre, Newcastle University and Newcastle Hospitals NHS Foundation Trust, Newcastle Upon Tyne, UK
| | - Zaïda Koeks
- Department of Neurology, Leiden University Medical Center (LUMC), Leiden, Netherlands
| | - Ruben G F Hendriksen
- C.J. Gorter Center for High Field MRI, Department of Radiology, LUMC, Leiden, Netherlands
| | - Kinita A Chotkan
- Department of Neurology, Leiden University Medical Center (LUMC), Leiden, Netherlands
| | - Yvonne D Krom
- Department of Neurology, Leiden University Medical Center (LUMC), Leiden, Netherlands.,Duchenne Center Netherlands
| | - Imelda J M de Groot
- Duchenne Center Netherlands.,Department of Rehabilitation, Radboud University Medical Center, Nijmegen, Netherlands
| | - Chiara S Straathof
- Department of Neurology, Leiden University Medical Center (LUMC), Leiden, Netherlands
| | - Erik H Niks
- Department of Neurology, Leiden University Medical Center (LUMC), Leiden, Netherlands.,Duchenne Center Netherlands
| | - Hermien E Kan
- Duchenne Center Netherlands.,C.J. Gorter Center for High Field MRI, Department of Radiology, LUMC, Leiden, Netherlands
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Sampath V, Ramchandran R. The Yin and the Yang of Transformative Research During the COVID-19 Pandemic-A Perspective. Front Pediatr 2021; 9:650302. [PMID: 34249804 PMCID: PMC8264183 DOI: 10.3389/fped.2021.650302] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Accepted: 05/10/2021] [Indexed: 12/05/2022] Open
Abstract
The COVID-19 pandemic has highlighted the necessity for scientists from diverse disciplines to collaboratively mitigate the singular calamity facing humanity this century. The ability of researchers to combine exponential advances in technology and scientific acumen has resulted in landmark discoveries in pediatric research and is surmounting the COVID-19 challenge. Several of these discoveries exist in a realm of research that is not classically "basic" or "clinical." Translational research characterizes this domain partially, but does not fully capture the integrated research approaches that have spurred these discoveries. Herein, we share our perspective on the common themes underpinning the basic and clinical research. We also highlight major differences in the scope, emphasis, approach, and limitations of basic and clinical research that impede multi-disciplinary approaches that facilitate truly transformative research. These differences in research thinking and methodology are ingrained during training wherein the limitations of the chosen discipline, and strengths of alternate disciplines are not adequately explored. Insular approaches are particularly limited in impacting complex diseases pathophysiology in the era of precision medicine. We propose that integration of -omics technologies, systems biology, adaptive clinical trial designs, humanized animal models, and precision pre-clinical model systems must be incorporated into research training of future scientists. Several initiatives from the NIH and other institutions are facilitating such broad-based "research without frontiers" training that paves the way for seamless, multi-disciplinary, research. Such efforts become "transformative" when scientific challenges are tackled in partnership with a willingness to share ideas, tackle challenges, and develop tools/models from the very beginning.
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Affiliation(s)
- Venkatesh Sampath
- Division of Neonatology, Children's Mercy Kansas City, Kansas City, MO, United States
- Department of Pediatrics, University of Missouri at Kansas City, Kansas City, MO, United States
| | - Ramani Ramchandran
- Department of Pediatrics, Division of Neonatology, Medical College of Wisconsin, Milwaukee, WI, United States
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26
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Davidson ZE, Bray P, Rose K, Rodrigues MJ, Corben L, North KN, Ryan MM, Burns J. Development of clinical practice guidelines for allied health and nursing assessment and management of Duchenne muscular dystrophy. Disabil Rehabil 2021; 44:5450-5467. [PMID: 34165385 DOI: 10.1080/09638288.2021.1936221] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
PURPOSE To provide evidence-based guidance specific to allied health and nursing practice for the assessment and management of individuals with Duchenne muscular dystrophy (DMD). MATERIALS AND METHODS Thirteen key focus areas were identified in consultation with health professionals and consumer advocacy groups. A series of systematic literature reviews were conducted to identify assessment and management strategies for each key focus area. A consensus process using modified Delphi methodology, including an Australia-New Zealand expert consensus meeting, was conducted. Recommendations underwent consultative review with key groups before being finalised and prepared for dissemination. RESULTS This clinical practice guideline (CPG) generated 19 evidence-based recommendations, 117 consensus-based recommendations and five research recommendations across the 13 focus areas to inform allied health assessment and management of individuals with DMD. CONCLUSIONS The resulting recommendations can be used in conjunction with existing medical CPGs to improve, standardise and advocate for allied health and rehabilitation care in DMD. The process used here may be useful for the development of CPGs in other rare diseases.Implications for rehabilitationImplementation-ready evidence-based statements to guide clinical care of individuals with DMD are provided with the potential to improve participation, function in the community and quality of life.A model for developing best practice statements for other rare neurological diseases is described.Allied health and nursing health professionals should focus research efforts to generate quality evidence to support rehabilitation practice.
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Affiliation(s)
- Z E Davidson
- Murdoch Children's Research Institute, Parkville, Australia.,Neurology Department, Royal Children's Hospital, Parkville, Australia.,Department of Nutrition, Dietetics and Food, School of Clinical Sciences, Monash University, Clayton, Australia
| | - P Bray
- The Children's Hospital at Westmead, Westmead, Australia.,School of Health Sciences, University of Sydney, Sydney, Australia
| | - K Rose
- School of Health Sciences, University of Sydney, Sydney, Australia.,Department of Physiotherapy, Sydney Children's Hospital, Randwick, Australia.,ATOM International Pty Ltd, Newcastle upon Tyne, UK
| | - M J Rodrigues
- Muscular Dystrophy Association of New Zealand, Auckland, New Zealand.,Department of Neurology, Auckland City Hospital, Auckland, New Zealand
| | - L Corben
- Bruce Lefroy Centre for Genetic Health Research, Murdoch Children's Research Institute, Parkville, Australia.,Department of Paediatrics, The University of Melbourne, Parkville, Australia.,School of Psychological Sciences, Monash University, Clayton, Australia
| | - K N North
- Murdoch Children's Research Institute, Parkville, Australia.,Department of Paediatrics, The University of Melbourne, Parkville, Australia
| | - M M Ryan
- Murdoch Children's Research Institute, Parkville, Australia.,Neurology Department, Royal Children's Hospital, Parkville, Australia.,Department of Nutrition, Dietetics and Food, School of Clinical Sciences, Monash University, Clayton, Australia.,Department of Paediatrics, The University of Melbourne, Parkville, Australia
| | - J Burns
- The Children's Hospital at Westmead, Westmead, Australia.,School of Health Sciences, University of Sydney, Sydney, Australia
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Plontke SK. Rare Diseases and Otorhinolaryngology, Head and Neck Surgery. Laryngorhinootologie 2021; 100:S1-S11. [PMID: 34352898 PMCID: PMC8354574 DOI: 10.1055/a-1397-0842] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Rare diseases pose multiple challenges for patients, relatives, physicians,
nursing staff, and therapists. Their rarity impedes research and treatments
due to medical and economical reasons. Many diseases in the field
otorhinolaryngology, head and neck surgery are rare diseases due to their
low prevalence. The initiation of the right management processes requires
knowledge about diagnostics, resources like centers, networks and
registries, about specifics of the physician-patient relationship, follow-up
care including communication with family doctors and the role of self-help
groups. Of special interest for university hospitals and our scientific
society are the specific aspects of research including European networks and
research funding, information management, public relations, education,
training, financing, and regulations like orphan drugs and clinical trials
in small populations.
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28
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Jain P, Jain SK, Jain M. Harnessing Drug Repurposing for Exploration of New Diseases: An Insight to Strategies and Case Studies. Curr Mol Med 2021; 21:111-132. [PMID: 32560606 DOI: 10.2174/1566524020666200619125404] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Revised: 05/12/2020] [Accepted: 05/13/2020] [Indexed: 11/22/2022]
Abstract
BACKGROUND Traditional drug discovery is time consuming, costly, and risky process. Owing to the large investment, excessive attrition, and declined output, drug repurposing has become a blooming approach for the identification and development of new therapeutics. The method has gained momentum in the past few years and has resulted in many excellent discoveries. Industries are resurrecting the failed and shelved drugs to save time and cost. The process accounts for approximately 30% of the new US Food and Drug Administration approved drugs and vaccines in recent years. METHODS A systematic literature search using appropriate keywords were made to identify articles discussing the different strategies being adopted for repurposing and various drugs that have been/are being repurposed. RESULTS This review aims to describe the comprehensive data about the various strategies (Blinded search, computational approaches, and experimental approaches) used for the repurposing along with success case studies (treatment for orphan diseases, neglected tropical disease, neurodegenerative diseases, and drugs for pediatric population). It also inculcates an elaborated list of more than 100 drugs that have been repositioned, approaches adopted, and their present clinical status. We have also attempted to incorporate the different databases used for computational repurposing. CONCLUSION The data presented is proof that drug repurposing is a prolific approach circumventing the issues poised by conventional drug discovery approaches. It is a highly promising approach and when combined with sophisticated computational tools, it also carries high precision. The review would help researches in prioritizing the drugrepositioning method much needed to flourish the drug discovery research.
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Affiliation(s)
- Priti Jain
- Department of Pharmaceutical Chemistry and Computational Chemistry, R. C. Patel Institute of Pharmaceutical Education and Research, Shirpur, Dhule (425405) Maharashtra, India
| | - Shreyans K Jain
- Department of Pharmaceutical Engineering and Technology, Indian Institute of Technology (BHU), Varanasi 221005, Uttar Pradesh, India
| | - Munendra Jain
- SVKM's Department of Sciences, Narsee Monjee Institute of Management Studies, Indore, Madhya Pradesh, India
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29
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Disease monitoring programs of rare genetic diseases: transparent data sharing between academic and commercial stakeholders. Orphanet J Rare Dis 2021; 16:141. [PMID: 33743771 PMCID: PMC7980582 DOI: 10.1186/s13023-021-01687-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Accepted: 01/06/2021] [Indexed: 01/05/2023] Open
Abstract
It has recently been suggested that registries for rare neuromuscular diseases should be formed and governed exclusively by physicians and patients in an effort to limit conflicts of interest. Enacting such an approach would not only be challenging logistically and financially, but it would also exclude the involvement of sponsors, who are an integral component of drug development within the current compliance framework. Therefore, as an alternative to traditional registries, we propose the use of a better collaborative model for post-marketing follow-up that includes all stakeholders. We developed the concept of Disease Monitoring Programs (DMPs), which are designed to monitor disease manifestations over a 10-year period whether on a sponsored drug or not, and ensure consistent collection, ownership sharing and governance of data.
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30
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de Freitas C, Amorim M, Machado H, Leão Teles E, Baptista MJ, Renedo A, Provoost V, Silva S. Public and patient involvement in health data governance (DATAGov): protocol of a people-centred, mixed-methods study on data use and sharing for rare diseases care and research. BMJ Open 2021; 11:e044289. [PMID: 33722870 PMCID: PMC7959217 DOI: 10.1136/bmjopen-2020-044289] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Revised: 02/17/2021] [Accepted: 02/26/2021] [Indexed: 01/16/2023] Open
Abstract
INTRODUCTION International policy imperatives for the public and patient involvement in the governance of health data coexist with conflicting cross-border policies on data sharing. This can challenge the planning and implementation of participatory data governance in healthcare services locally. Engaging with local stakeholders and understanding how their needs, values and preferences for governing health data can be articulated with policies made at the supranational level is crucial. This paper describes a protocol for a project that aims to coproduce a people-centred model for involving patients and the public in decision-making processes about the use and sharing of health data for rare diseases care and research. METHODS AND ANALYSIS This multidisciplinary project draws on an explanatory sequential mixed-methods study. A hospital-based survey with patients, informal carers, health professionals and technical staff recruited at two reference centres for rare diseases in Portugal will be conducted first. The qualitative study will follow consisting of semi-structured interviews and scenario-based workshops with a subsample of the participant groups recruited at baseline. Quantitative data will be analysed using descriptive and inferential statistics. Inductive and deductive approaches will be combined to analyse the qualitative interviews. Data from scenario-based workshops will be iteratively compared using the constant comparison method to identify cross-cutting themes and categories. ETHICS AND DISSEMINATION The Ethics Committee for Health from the University Hospital Centre São João/Faculty of Medicine of University of Porto approved the study protocol (Ref. 99/19). Research findings will be disseminated at academic conferences and science promotion events, and through public meetings involving patient representatives, practitioners, policy-makers and students, a project website and peer-reviewed journal publications.
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Affiliation(s)
- Cláudia de Freitas
- EPIUnit - Instituto de Saúde Pública, Universidade do Porto, Porto, Portugal
- Centre for Research and Studies in Sociology, University Institute of Lisbon (ISCTE-IUL), Lisboa, Portugal
| | - Mariana Amorim
- EPIUnit - Instituto de Saúde Pública, Universidade do Porto, Porto, Portugal
| | - Helena Machado
- Communication and Society Research Centre (CECS), Institute of Social Sciences, University of Minho, Braga, Portugal
| | - Elisa Leão Teles
- Centro de Referência de Doenças Hereditárias do Metabolismo do Centro Hospitalar Universitário São João, Porto, Portugal
| | - Maria João Baptista
- Centro de Referência de Cardiopatias Congénitas do Centro Hospitalar Universitário São João, Porto, Portugal
- Departamento de Ginecologia, Obstetrícia e Pediatria, Faculdade de Medicina, Universidade do Porto, Porto, Portugal
| | - Alicia Renedo
- Public Health Environments and Society, London School of Hygiene and Tropical Medicine, London, UK
| | - Veerle Provoost
- Bioethics Institute Ghent, Department of Philosophy and Moral Sciences Ghent University, Ghent, Belgium
| | - Susana Silva
- EPIUnit - Instituto de Saúde Pública, Universidade do Porto, Porto, Portugal
- Departamento de Ciências da Saúde Pública e Forenses e Educação Médica, Faculdade de Medicina, Universidade do Porto, Porto, Portugal
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Savarese M, Välipakka S, Johari M, Hackman P, Udd B. Is Gene-Size an Issue for the Diagnosis of Skeletal Muscle Disorders? J Neuromuscul Dis 2021; 7:203-216. [PMID: 32176652 PMCID: PMC7369045 DOI: 10.3233/jnd-190459] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Human genes have a variable length. Those having a coding sequence of extraordinary length and a high number of exons were almost impossible to sequence using the traditional Sanger-based gene-by-gene approach. High-throughput sequencing has partly overcome the size-related technical issues, enabling a straightforward, rapid and relatively inexpensive analysis of large genes. Several large genes (e.g. TTN, NEB, RYR1, DMD) are recognized as disease-causing in patients with skeletal muscle diseases. However, because of their sheer size, the clinical interpretation of variants in these genes is probably the most challenging aspect of the high-throughput genetic investigation in the field of skeletal muscle diseases. The main aim of this review is to discuss the technical and interpretative issues related to the diagnostic investigation of large genes and to reflect upon the current state of the art and the future advancements in the field.
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Affiliation(s)
- Marco Savarese
- Folkhälsan Research Center, Helsinki, Finland.,Department of Medical Genetics, Medicum, University of Helsinki, Helsinki, Finland
| | - Salla Välipakka
- Folkhälsan Research Center, Helsinki, Finland.,Department of Medical Genetics, Medicum, University of Helsinki, Helsinki, Finland
| | - Mridul Johari
- Folkhälsan Research Center, Helsinki, Finland.,Department of Medical Genetics, Medicum, University of Helsinki, Helsinki, Finland
| | - Peter Hackman
- Folkhälsan Research Center, Helsinki, Finland.,Department of Medical Genetics, Medicum, University of Helsinki, Helsinki, Finland
| | - Bjarne Udd
- Folkhälsan Research Center, Helsinki, Finland.,Department of Medical Genetics, Medicum, University of Helsinki, Helsinki, Finland.,Neuromuscular Research Center, Tampere University and University Hospital, Tampere, Finland.,Department of Neurology, Vaasa Central Hospital, Vaasa, Finland
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32
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Chan AYL, Chan VKY, Olsson S, Fan M, Jit M, Gong M, Zhang S, Ge M, Pathadka S, Chung CCY, Chung BHY, Chui CSL, Chan EW, Wong GHY, Lum TY, Wong ICK, Ip P, Li X. Access and Unmet Needs of Orphan Drugs in 194 Countries and 6 Areas: A Global Policy Review With Content Analysis. VALUE IN HEALTH : THE JOURNAL OF THE INTERNATIONAL SOCIETY FOR PHARMACOECONOMICS AND OUTCOMES RESEARCH 2020; 23:1580-1591. [PMID: 33248513 DOI: 10.1016/j.jval.2020.06.020] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/09/2020] [Revised: 05/30/2020] [Accepted: 06/16/2020] [Indexed: 06/12/2023]
Abstract
OBJECTIVES Three hundred million people living with rare diseases worldwide are disproportionately deprived of in-time diagnosis and treatment compared with other patients. This review provides an overview of global policies that optimize development, licensing, pricing, and reimbursement of orphan drugs. METHODS Pharmaceutical legislation and policies related to access and regulation of orphan drugs were examined from 194 World Health Organization member countries and 6 areas. Orphan drug policies (ODPs) were identified through internet search, emails to national pharmacovigilance centers, and systematic academic literature search. Texts from selected publications were extracted for content analysis. RESULTS One hundred seventy-two drug regulation documents and 77 academic publications from 162 countries/areas were included. Ninety-two of 200 countries/areas (46.0%) had documentation on ODPs. Thirty-four subthemes from content analysis were categorized into 6 policy themes, namely, orphan drug designation, marketing authorization, safety and efficacy requirements, price regulation, incentives that encourage market availability, and incentives that encourage research and development. Countries/areas with ODPs were statistically wealthier (gross national income per capita = $10 875 vs $3950, P < .001). Country/area income was also positively correlated with the scope of the respective ODP (correlation coefficient = 0.57, P < .001). CONCLUSIONS Globally, the number of countries with an ODP has grown rapidly since 2013. Nevertheless, disparities in geographical distribution and income levels affect the establishment of ODPs. Furthermore, identified policy gaps in price regulation, incentives that encourage market availability, and incentives that encourage research and development should be addressed to improve access to available and affordable orphan drugs.
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Affiliation(s)
- Adrienne Y L Chan
- Centre for Safe Medication Practice and Research, Department of Pharmacology and Pharmacy, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong
| | - Vivien K Y Chan
- Centre for Safe Medication Practice and Research, Department of Pharmacology and Pharmacy, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong
| | - Sten Olsson
- International Society of Pharmacovigilance, London, United Kingdom
| | - Min Fan
- Centre for Safe Medication Practice and Research, Department of Pharmacology and Pharmacy, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong
| | - Mark Jit
- Department of Infectious Disease Epidemiology, London School of Hygiene & Tropical Medicine, London, United Kingdom; Modelling and Economics Unit, National Infections Service, Public Health England, London, United Kingdom; School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong
| | - Mengchun Gong
- National Rare Diseases Registry System of China, Beijing, China; Rare Diseases Research Center, Chinese Academy of Medical Sciences, Beijing, China
| | - Shuyang Zhang
- Rare Diseases Research Center, Chinese Academy of Medical Sciences, Beijing, China; Peking Union Medical College Hospital, Beijing, China
| | - Mengqin Ge
- Centre for Safe Medication Practice and Research, Department of Pharmacology and Pharmacy, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong
| | - Swathi Pathadka
- Centre for Safe Medication Practice and Research, Department of Pharmacology and Pharmacy, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong
| | - Claudia C Y Chung
- Department of Paediatrics and Adolescent Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong
| | - Brian H Y Chung
- Department of Paediatrics and Adolescent Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong
| | - Celine S L Chui
- Centre for Safe Medication Practice and Research, Department of Pharmacology and Pharmacy, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong; Department of Paediatrics and Adolescent Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong; Department of Social Work and Social Administration, Faculty of Social Sciences, The University of Hong Kong, Hong Kong
| | - Esther W Chan
- Centre for Safe Medication Practice and Research, Department of Pharmacology and Pharmacy, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong
| | - Gloria H Y Wong
- Department of Social Work and Social Administration, Faculty of Social Sciences, The University of Hong Kong, Hong Kong; Sau Po Centre on Ageing, The University of Hong Kong, Hong Kong
| | - Terry Y Lum
- Department of Social Work and Social Administration, Faculty of Social Sciences, The University of Hong Kong, Hong Kong; Sau Po Centre on Ageing, The University of Hong Kong, Hong Kong
| | - Ian C K Wong
- Centre for Safe Medication Practice and Research, Department of Pharmacology and Pharmacy, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong; Centre for Medicines Optimisation Research and Education, Research Department of Policy and Practice, University College London School of Pharmacy and University College London Hospital, London, United Kingdom
| | - Patrick Ip
- Department of Paediatrics and Adolescent Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong.
| | - Xue Li
- Centre for Safe Medication Practice and Research, Department of Pharmacology and Pharmacy, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong; Department of Paediatrics and Adolescent Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong; Department of Social Work and Social Administration, Faculty of Social Sciences, The University of Hong Kong, Hong Kong.
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33
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Boziki M, Sintila SA, Ioannidis P, Grigoriadis N. Biomarkers in Rare Demyelinating Disease of the Central Nervous System. Int J Mol Sci 2020; 21:ijms21218409. [PMID: 33182495 PMCID: PMC7665127 DOI: 10.3390/ijms21218409] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Revised: 11/06/2020] [Accepted: 11/07/2020] [Indexed: 12/29/2022] Open
Abstract
Rare neurological diseases are a heterogeneous group corresponding approximately to 50% of all rare diseases. Neurologists are among the main specialists involved in their diagnostic investigation. At the moment, a consensus guideline on which neurologists may base clinical suspicion is not available. Moreover, neurologists need guidance with respect to screening investigations that may be performed. In this respect, biomarker research has emerged as a particularly active field due to its potential applications in clinical practice. With respect to autoimmune demyelinating diseases of the Central Nervous System (CNS), although these diseases occur in the frame of organ-specific autoimmunity, pathology of the disease itself is orchestrated among several anatomical and functional compartments. The differential diagnosis is broad and includes, but is not limited to, rare neurological diseases. Multiple Sclerosis (MS) needs to be differentially diagnosed from rare MS variants, Acute Disseminated Encephalomyelitis (ADEM), the range of Neuromyelitis Optica Spectrum Disorders (NMOSDs), Myelin Oligodendrocyte Glycoprotein (MOG) antibody disease and other systemic inflammatory diseases. Diagnostic biomarkers may facilitate timely diagnosis and proper disease management, preventing disease exacerbation due to misdiagnosis and false treatment. In this review, we will describe advances in biomarker research with respect to rare neuroinflammatory disease of the CNS.
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34
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Beecroft SJ, Lamont PJ, Edwards S, Goullée H, Davis MR, Laing NG, Ravenscroft G. The Impact of Next-Generation Sequencing on the Diagnosis, Treatment, and Prevention of Hereditary Neuromuscular Disorders. Mol Diagn Ther 2020; 24:641-652. [PMID: 32997275 DOI: 10.1007/s40291-020-00495-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/05/2020] [Indexed: 12/13/2022]
Abstract
The impact of high-throughput sequencing in genetic neuromuscular disorders cannot be overstated. The ability to rapidly and affordably sequence multiple genes simultaneously has enabled a second golden age of Mendelian disease gene discovery, with flow-on impacts for rapid genetic diagnosis, evidence-based treatment, tailored therapy development, carrier-screening, and prevention of disease recurrence in families. However, there are likely many more neuromuscular disease genes and mechanisms to be discovered. Many patients and families remain without a molecular diagnosis following targeted panel sequencing, clinical exome sequencing, or even genome sequencing. Here we review how massively parallel, or next-generation, sequencing has changed the field of genetic neuromuscular disorders, and anticipate future benefits of recent technological innovations such as RNA-seq implementation and detection of tandem repeat expansions from short-read sequencing.
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Affiliation(s)
- Sarah J Beecroft
- Neurogenetic Diseases Group, Centre for Medical Research, QEII Medical Centre, University of Western Australia, 6 Verdun St, Nedlands, WA, 6009, Australia.,Harry Perkins Institute of Medical Research, QEII Medical Centre, Nedlands, WA, 6009, Australia
| | | | - Samantha Edwards
- Neurogenetic Diseases Group, Centre for Medical Research, QEII Medical Centre, University of Western Australia, 6 Verdun St, Nedlands, WA, 6009, Australia.,Harry Perkins Institute of Medical Research, QEII Medical Centre, Nedlands, WA, 6009, Australia
| | - Hayley Goullée
- Neurogenetic Diseases Group, Centre for Medical Research, QEII Medical Centre, University of Western Australia, 6 Verdun St, Nedlands, WA, 6009, Australia.,Harry Perkins Institute of Medical Research, QEII Medical Centre, Nedlands, WA, 6009, Australia
| | - Mark R Davis
- Neurogenetic Unit, Department of Diagnostic Genomics, PP Block, QEII Medical Centre, Nedlands, WA, Australia
| | - Nigel G Laing
- Neurogenetic Diseases Group, Centre for Medical Research, QEII Medical Centre, University of Western Australia, 6 Verdun St, Nedlands, WA, 6009, Australia.,Harry Perkins Institute of Medical Research, QEII Medical Centre, Nedlands, WA, 6009, Australia.,Neurogenetic Clinic, Royal Perth Hospital, Perth, Australia
| | - Gianina Ravenscroft
- Neurogenetic Diseases Group, Centre for Medical Research, QEII Medical Centre, University of Western Australia, 6 Verdun St, Nedlands, WA, 6009, Australia. .,Harry Perkins Institute of Medical Research, QEII Medical Centre, Nedlands, WA, 6009, Australia.
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35
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He Wu Z. Introductory Chapter: Advances in the Diagnosis and Management of Rare Diseases. Rare Dis 2020. [DOI: 10.5772/intechopen.89388] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
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36
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Aldosari MH, den Hartog M, Ganizada H, Evers MJW, Mastrobattista E, Schellekens H. Feasibility Study for Bedside Production of Recombinant Human Acid α-Glucosidase: Technical and Financial Considerations. Curr Pharm Biotechnol 2020; 21:467-479. [PMID: 32065100 DOI: 10.2174/1389201021666200217113049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2019] [Revised: 01/21/2020] [Accepted: 01/22/2020] [Indexed: 11/22/2022]
Abstract
OBJECTIVE The high cost of orphan drugs limits their access by many patients, especially in low- and middle-income countries. Many orphan drugs are off-patent without alternative generic or biosimilar versions available. Production of these drugs at the point-of-care, when feasible, could be a cost-effective alternative. METHODS The financial feasibility of this approach was estimated by setting up a small-scale production of recombinant human acid alpha-glucosidase (rhGAA). The commercial version of rhGAA is Myozyme™, and Lumizyme™ in the United States, which is used to treat Pompe disease. The rhGAA was produced in CHO-K1 mammalian cells and purified using multiple purification steps to obtain a protein profile comparable to Myozyme™. RESULTS The established small-scale production of rhGAA was used to obtain a realistic cost estimation for the magistral production of this biological drug. The treatment cost of rhGAA using bedside production was estimated at $3,484/gram, which is 71% lower than the commercial price of Myozyme ™. CONCLUSION This study shows that bedside production might be a cost-effective approach to increase the access of patients to particular life-saving drugs.
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Affiliation(s)
- Mohammed H Aldosari
- Department of Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, Netherlands
| | | | - Hubertina Ganizada
- Department of Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, Netherlands
| | - Martijn J W Evers
- Department of Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, Netherlands
| | - Enrico Mastrobattista
- Department of Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, Netherlands
| | - Huub Schellekens
- Department of Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, Netherlands
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Abstract
Autism spectrum disorder (ASD) is a heterogeneous condition affecting >1% of all children, characterized by impaired social interactions, repetitive behavior and a widely variable spectrum of comorbidities. These comorbidities may include developmental delay, gastrointestinal problems, cardiac disorders, immune and autoimmune dysregulation, neurological manifestations (e.g., epilepsy, intellectual disability), and other clinical features. This wide phenotypic heterogeneity is difficult to predict and manifests across a wide range of ages and with a high degree of difference in severity, making disease management and prediction of a successful intervention very difficult. Recently, advances in genomics and other molecular technologies have enabled the study of ASD on a molecular level, illuminating genes and pathways whose perturbations help explain the clinical variability among patients, and whose impairments provide possible opportunities for better treatment options. In fact, there are now >1000 genes that have been linked to ASD through genetic studies of more than 10,000 patients and their families. This chapter discusses these discoveries and in the context of recent developments in genomics and bioinformatics, while also examining the trajectory of gene discovery efforts over the past few decades, as both better ascertainment and global attention have been given to this highly vulnerable patient population.
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Boycott KM, Campeau PM, Howley HE, Pavlidis P, Rogic S, Oriel C, Berman JN, Hamilton RM, Hicks GG, Lipshitz HD, Masson JY, Shoubridge EA, Junker A, Leroux MR, McMaster CR, Michaud JL, Turvey SE, Dyment D, Innes AM, van Karnebeek CD, Lehman A, Cohn RD, MacDonald IM, Rachubinski RA, Frosk P, Vandersteen A, Wozniak RW, Pena IA, Wen XY, Lacaze-Masmonteil T, Rankin C, Hieter P. The Canadian Rare Diseases Models and Mechanisms (RDMM) Network: Connecting Understudied Genes to Model Organisms. Am J Hum Genet 2020; 106:143-152. [PMID: 32032513 DOI: 10.1016/j.ajhg.2020.01.009] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Accepted: 01/10/2020] [Indexed: 01/14/2023] Open
Abstract
Advances in genomics have transformed our ability to identify the genetic causes of rare diseases (RDs), yet we have a limited understanding of the mechanistic roles of most genes in health and disease. When a novel RD gene is first discovered, there is minimal insight into its biological function, the pathogenic mechanisms of disease-causing variants, and how therapy might be approached. To address this gap, the Canadian Rare Diseases Models and Mechanisms (RDMM) Network was established to connect clinicians discovering new disease genes with Canadian scientists able to study equivalent genes and pathways in model organisms (MOs). The Network is built around a registry of more than 500 Canadian MO scientists, representing expertise for over 7,500 human genes. RDMM uses a committee process to identify and evaluate clinician-MO scientist collaborations and approve 25,000 Canadian dollars in catalyst funding. To date, we have made 85 clinician-MO scientist connections and funded 105 projects. These collaborations help confirm variant pathogenicity and unravel the molecular mechanisms of RD, and also test novel therapies and lead to long-term collaborations. To expand the impact and reach of this model, we made the RDMM Registry open-source, portable, and customizable, and we freely share our committee structures and processes. We are currently working with emerging networks in Europe, Australia, and Japan to link international RDMM networks and registries and enable matches across borders. We will continue to create meaningful collaborations, generate knowledge, and advance RD research locally and globally for the benefit of patients and families living with RD.
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Affiliation(s)
- Kym M Boycott
- CHEO Research Institute, University of Ottawa, Ottawa, ON K1H 8L1, Canada.
| | - Philippe M Campeau
- Centre de Recherche du CHU Ste-Justine, Department of Pediatrics, Université de Montréal, Montréal, QC H3T 1C5, Canada
| | - Heather E Howley
- CHEO Research Institute, University of Ottawa, Ottawa, ON K1H 8L1, Canada
| | - Paul Pavlidis
- Michael Smith Laboratories, University of British Columbia, Vancouver, BC V6T 1Z4, Canada; Department of Psychiatry, University of British Columbia, Vancouver, BC V6T 1Z4, Canada
| | - Sanja Rogic
- Michael Smith Laboratories, University of British Columbia, Vancouver, BC V6T 1Z4, Canada; Department of Psychiatry, University of British Columbia, Vancouver, BC V6T 1Z4, Canada
| | - Christine Oriel
- Maternal Infant Child and Youth Research Network (MICYRN), Vancouver, BC V5Z 4H4, Canada
| | - Jason N Berman
- CHEO Research Institute, University of Ottawa, Ottawa, ON K1H 8L1, Canada
| | - Robert M Hamilton
- Labatt Family Heart Centre and Translational Medicine, Hospital for Sick Children, Toronto, ON M5G 1X8, Canada
| | - Geoffrey G Hicks
- Regenerative Medicine Program, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB R3E 3P5, Canada; Department of Biochemistry and Medical Genetics, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB R3E 3P5, Canada
| | - Howard D Lipshitz
- Department of Molecular Genetics, University of Toronto, Toronto, ON M5S 1A8, Canada
| | - Jean-Yves Masson
- Oncology Division, CHU de Québec-Université Laval, Laval University Cancer Research Center, Quebec City, QC, G1R 3S3, Canada
| | - Eric A Shoubridge
- Department of Human Genetics, Montreal Neurological Institute, McGill University, Montreal, QC H3A 2B4, Canada
| | - Anne Junker
- Department of Pediatrics, British Columbia Children's Hospital Research Institute, University of British Columbia, Vancouver, BC V6H 3N1, Canada
| | - Michel R Leroux
- Department of Molecular Biology and Biochemistry, Simon Fraser University, Burnaby, BC V5A 1S6, Canada
| | | | - Jaques L Michaud
- Centre de Recherche du CHU Ste-Justine, Department of Pediatrics, Université de Montréal, Montréal, QC H3T 1C5, Canada
| | - Stuart E Turvey
- Department of Human Genetics, Montreal Neurological Institute, McGill University, Montreal, QC H3A 2B4, Canada
| | - David Dyment
- CHEO Research Institute, University of Ottawa, Ottawa, ON K1H 8L1, Canada
| | - A Micheil Innes
- Department of Medical Genetics, Cumming School of Medicine, University of Calgary, Alberta Children's Hospital, Calgary, AB T2N 4N1, Canada
| | - Clara D van Karnebeek
- Department of Human Genetics, Montreal Neurological Institute, McGill University, Montreal, QC H3A 2B4, Canada; Department of Pediatrics, Amsterdam University Medical Centres, Amsterdam, the Netherlands; Department of Clinical Genetics, Amsterdam University Medical Centres, Amsterdam, the Netherlands
| | - Anna Lehman
- Department of Medical Genetics, University of British Columbia, Vancouver, BC V6H 3N1, Canada
| | - Ronald D Cohn
- Genetics and Genome Biology Program, SickKids Research Institute, Department of Paediatrics and Molecular Genetics, University of Toronto, Toronto, ON M5G 0A4, Canada
| | - Ian M MacDonald
- Department of Ophthalmology and Visual Sciences, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB T6G 2R7, Canada
| | - Richard A Rachubinski
- Genetics and Genome Biology Program, SickKids Research Institute, Department of Paediatrics and Molecular Genetics, University of Toronto, Toronto, ON M5G 0A4, Canada
| | - Patrick Frosk
- Department of Pediatrics and Child Health, University of Manitoba, Winnipeg, MB R3A 1S1, Canada
| | - Anthony Vandersteen
- Department of Pediatrics, Maritime Medical Genetics Service, Dalhousie University, IWK Health Centre, Halifax, NS B3K 6R8, Canada
| | - Richard W Wozniak
- Department of Cell Biology, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB T6G 2H7, Canada
| | - Izabella A Pena
- CHEO Research Institute, University of Ottawa, Ottawa, ON K1H 8L1, Canada
| | - Xiao-Yan Wen
- Zebrafish Centre for Advanced Drug Discovery, Keenan Research Centre for Biomedical Science, St Michael's Hospital, Unity Health Toronto, Department of Medicine, University of Toronto, Toronto, ON M5B 1T8
| | - Thierry Lacaze-Masmonteil
- Maternal Infant Child and Youth Research Network (MICYRN), Vancouver, BC V5Z 4H4, Canada; Department of Pediatrics, Cumming School of Medicine, University of Calgary, Calgary, AB T2N 4N1, Canada
| | - Catharine Rankin
- Department of Psychology, University of British Columbia, Vancouver, BC V6T 1Z4, Canada
| | - Philip Hieter
- Michael Smith Laboratories, University of British Columbia, Vancouver, BC V6T 1Z4, Canada.
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Barnes RO, Watson PH. Precision medicine: Driving the evolution of biobanking quality. Healthc Manage Forum 2020; 33:102-106. [PMID: 31957497 DOI: 10.1177/0840470419898874] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The promise of precision medicine will only be realized if the healthcare system adapts to meet some key infrastructure needs. Among these needs are adequate biobanking practices, capable of producing the biological samples and data that precision medicine relies upon in both the research and clinical phases. Within the research domain, there have been significant improvements to biobanking processes over the past two decades, driven by increased understanding of the impact of pre-analytical variability and the critical role of biospecimen and data quality. In the era of precision medicine, biobanking to support clinical needs has similar quality requirements. The extensive knowledge and resources that have been developed by the research biobanking community are available for adoption by clinical biobanking. The challenge and opportunity now presented to the healthcare system is to adopt or adapt these resources, for example, external biobanking standards and verification programs.
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Affiliation(s)
- Rebecca O Barnes
- Research and Capacity Building, Vancouver Island Health Authority, Victoria, British Columbia, Canada.,Canadian Tissue Repository Network, Vancouver, British Columbia, Canada
| | - Peter H Watson
- Canadian Tissue Repository Network, Vancouver, British Columbia, Canada.,Office of Biobank Education and Research, Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, British Columbia, Canada.,Biobanking and Biospecimen Research Services, Deeley Research Centre, BC Cancer, Victoria, British Columbia, Canada
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40
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Brasil S, Pascoal C, Francisco R, dos Reis Ferreira V, A. Videira P, Valadão G. Artificial Intelligence (AI) in Rare Diseases: Is the Future Brighter? Genes (Basel) 2019; 10:genes10120978. [PMID: 31783696 PMCID: PMC6947640 DOI: 10.3390/genes10120978] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Revised: 11/19/2019] [Accepted: 11/20/2019] [Indexed: 02/06/2023] Open
Abstract
The amount of data collected and managed in (bio)medicine is ever-increasing. Thus, there is a need to rapidly and efficiently collect, analyze, and characterize all this information. Artificial intelligence (AI), with an emphasis on deep learning, holds great promise in this area and is already being successfully applied to basic research, diagnosis, drug discovery, and clinical trials. Rare diseases (RDs), which are severely underrepresented in basic and clinical research, can particularly benefit from AI technologies. Of the more than 7000 RDs described worldwide, only 5% have a treatment. The ability of AI technologies to integrate and analyze data from different sources (e.g., multi-omics, patient registries, and so on) can be used to overcome RDs’ challenges (e.g., low diagnostic rates, reduced number of patients, geographical dispersion, and so on). Ultimately, RDs’ AI-mediated knowledge could significantly boost therapy development. Presently, there are AI approaches being used in RDs and this review aims to collect and summarize these advances. A section dedicated to congenital disorders of glycosylation (CDG), a particular group of orphan RDs that can serve as a potential study model for other common diseases and RDs, has also been included.
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Affiliation(s)
- Sandra Brasil
- Portuguese Association for CDG, 2820-381 Lisboa, Portugal; (S.B.); (C.P.); (R.F.); (P.A.V.)
- CDG & Allies—Professionals and Patient Associations International Network (CDG & Allies—PPAIN), Faculdade de Ciências e Tecnologia, Universidade NOVA de Lisboa, 2829-516 Lisboa, Portugal
| | - Carlota Pascoal
- Portuguese Association for CDG, 2820-381 Lisboa, Portugal; (S.B.); (C.P.); (R.F.); (P.A.V.)
- CDG & Allies—Professionals and Patient Associations International Network (CDG & Allies—PPAIN), Faculdade de Ciências e Tecnologia, Universidade NOVA de Lisboa, 2829-516 Lisboa, Portugal
- UCIBIO, Departamento Ciências da Vida, Faculdade de Ciências e Tecnologia, Universidade NOVA de Lisboa, 2829-516 Lisboa, Portugal
| | - Rita Francisco
- Portuguese Association for CDG, 2820-381 Lisboa, Portugal; (S.B.); (C.P.); (R.F.); (P.A.V.)
- CDG & Allies—Professionals and Patient Associations International Network (CDG & Allies—PPAIN), Faculdade de Ciências e Tecnologia, Universidade NOVA de Lisboa, 2829-516 Lisboa, Portugal
- UCIBIO, Departamento Ciências da Vida, Faculdade de Ciências e Tecnologia, Universidade NOVA de Lisboa, 2829-516 Lisboa, Portugal
| | - Vanessa dos Reis Ferreira
- Portuguese Association for CDG, 2820-381 Lisboa, Portugal; (S.B.); (C.P.); (R.F.); (P.A.V.)
- CDG & Allies—Professionals and Patient Associations International Network (CDG & Allies—PPAIN), Faculdade de Ciências e Tecnologia, Universidade NOVA de Lisboa, 2829-516 Lisboa, Portugal
- Correspondence:
| | - Paula A. Videira
- Portuguese Association for CDG, 2820-381 Lisboa, Portugal; (S.B.); (C.P.); (R.F.); (P.A.V.)
- CDG & Allies—Professionals and Patient Associations International Network (CDG & Allies—PPAIN), Faculdade de Ciências e Tecnologia, Universidade NOVA de Lisboa, 2829-516 Lisboa, Portugal
- UCIBIO, Departamento Ciências da Vida, Faculdade de Ciências e Tecnologia, Universidade NOVA de Lisboa, 2829-516 Lisboa, Portugal
| | - Gonçalo Valadão
- Instituto de Telecomunicações, 1049-001 Lisboa, Portugal;
- Departamento de Ciências e Tecnologias, Autónoma Techlab–Universidade Autónoma de Lisboa, 1169-023 Lisboa, Portugal
- Electronics, Telecommunications and Computers Engineering Department, Instituto Superior de Engenharia de Lisboa, 1959-007 Lisboa, Portugal
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Baldelli I, Gallo F, Crimi M, Fregatti P, Mellini L, Santi P, Ciliberti R. Experiences of patients with Poland syndrome of diagnosis and care in Italy: a pilot survey. Orphanet J Rare Dis 2019; 14:269. [PMID: 31753026 PMCID: PMC6873522 DOI: 10.1186/s13023-019-1253-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2019] [Accepted: 11/05/2019] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND Poland Syndrome (PS) is a rare congenital malformation involving functional and aesthetic impairments. Early diagnosis and timely therapeutic approaches play an important role in improving the quality of life of patients and kindred. This study aims to explore healthcare experiences of the diagnosis of patients affected by PS and to investigate the factors associated with diagnostic delay in Italy. RESULTS Seventy-two patients affected by PS were asked to fill in a self- administered questionnaire on: a) diagnostic path; b) perceived quality of care received after diagnosis; c) knowledge of the rights and the socio-economic hardships related to their disease; d) evaluation of the integration of various professional skills involved in the diagnostic and therapeutic approach; e) perception of the social support provided by the Italian Association of Poland Syndrome (AISP). The average age at diagnosis was around 14 years; diagnosis was made at birth in only 31.58% of cases. Although typical symptomatology had appeared on average at an early age (4 months), only 23 patients (40.35%) received an early diagnosis (within the first year of life). Just over half of the patients (n = 30) were diagnosed in their region of origin, while 27 were diagnosed elsewhere. Furthermore, 12.28% were self-diagnoses. Among the patients who were diagnosed outside their region, 15 (88.24%) stated they had foregone some visits or treatments owing to costs and/or organizational issues. CONCLUSIONS An analysis of the patients' experiences highlights several gaps and a lack of homogeneity in the diagnostic and therapeutic follow-up of PS patients in Italy. A specific national diagnostic and therapeutic path is essential to guarantee patients complete and appropriate health services, compliant with the ethical principles of non-discrimination, justice and empathy. Implementation of an effective information and research network and empowerment of patients' associations are necessary conditions to encourage clinical collaboration and improve the quality of life of people living with rare diseases.
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Affiliation(s)
- Ilaria Baldelli
- Department of Surgical Sciences and Integrated Diagnostics (DISC), University of Genoa, Genoa, Italy. .,Policlinico San Martino Hospital IRCCS for Oncology, L.go R. Benzi 10, 16132, Genoa, Italy. .,Executive Committee Italian Association of Poland Syndrome (AISP), Genoa, Italy. .,Scientific Committee Italian Association of Poland Syndrome (AISP), Genoa, Italy.
| | - Fabio Gallo
- Policlinico San Martino Hospital IRCCS for Oncology, L.go R. Benzi 10, 16132, Genoa, Italy.,Department of Health Science (DISSAL), University of Genoa, Genoa, Italy
| | - Marco Crimi
- Kaleidos SCS-Onlus, Scientific Office, Bergamo, Italy
| | - Piero Fregatti
- Department of Surgical Sciences and Integrated Diagnostics (DISC), University of Genoa, Genoa, Italy.,Policlinico San Martino Hospital IRCCS for Oncology, L.go R. Benzi 10, 16132, Genoa, Italy
| | - Lorenzo Mellini
- Executive Committee Italian Association of Poland Syndrome (AISP), Genoa, Italy
| | - Pierluigi Santi
- Department of Surgical Sciences and Integrated Diagnostics (DISC), University of Genoa, Genoa, Italy.,Policlinico San Martino Hospital IRCCS for Oncology, L.go R. Benzi 10, 16132, Genoa, Italy.,Scientific Committee Italian Association of Poland Syndrome (AISP), Genoa, Italy
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42
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König K, Pechmann A, Thiele S, Walter MC, Schorling D, Tassoni A, Lochmüller H, Müller-Reible C, Kirschner J. De-duplicating patient records from three independent data sources reveals the incidence of rare neuromuscular disorders in Germany. Orphanet J Rare Dis 2019; 14:152. [PMID: 31234869 PMCID: PMC6591958 DOI: 10.1186/s13023-019-1125-2] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2019] [Accepted: 06/11/2019] [Indexed: 02/01/2023] Open
Abstract
Background Estimation of incidence in rare diseases is often challenging due to unspecific and incomplete coding and recording systems. Patient- and health care provider-driven data collections are held with different organizations behind firewalls to protect the privacy of patients. They tend to be fragmented, incomplete and their aggregation leads to further inaccuracies, as the duplicated records cannot easily be identified. We here report about a novel approach to evaluate the incidences of Duchenne muscular dystrophy (DMD) and spinal muscular atrophy (SMA) in Germany. Methods We performed a retrospective epidemiological study collecting data from patients with dystrophinopathies (DMD and Becker muscular dystrophy) and SMA born between 1995 and 2018. We invited all neuromuscular centers, genetic institutes and the patient registries for DMD and SMA in Germany to participate in the data collection. A novel web-based application for data entry was developed converting patient identifying information into a hash code. Duplicate entries were reliably allocated to the distinct patient. Results We collected 5409 data entries in our web-based database representing 1955 distinct patients with dystrophinopathies and 1287 patients with SMA. 55.0% of distinct patients were found in one of the 3 data sources only, while 32.0% were found in 2, and 13.0% in all 3 data sources. The highest number of SMA patients was reported by genetic testing laboratories, while for DMD the highest number was reported by the clinical specialist centers. After the removal of duplicate records, the highest yearly incidence for DMD was calculated as 2.57:10,000 in 2001 and the highest incidence for SMA as 1.36:10,000 in 2014. Conclusion With our novel approach (compliant with data protection regulations), we were able to identify unique patient records and estimate the incidence of DMD and SMA in Germany combining and de-duplicating data from patient registries, genetic institutes, and clinical care centers. Although we combined three different data sources, an unknown number of patients might not have been reported by any of these sources. Therefore, our results reflect the minimal incidence of these diseases. Electronic supplementary material The online version of this article (10.1186/s13023-019-1125-2) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Kirsten König
- Department of Neuropediatrics and Muscle Disorders, Medical Center- University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany.,Clinical Trials Unit, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Astrid Pechmann
- Department of Neuropediatrics and Muscle Disorders, Medical Center- University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Simone Thiele
- Department of Neurology, Friedrich-Baur-Institute, Ludwig-Maximilians-University of Munich, Munich, Germany
| | - Maggie C Walter
- Department of Neurology, Friedrich-Baur-Institute, Ludwig-Maximilians-University of Munich, Munich, Germany
| | - David Schorling
- Department of Neuropediatrics and Muscle Disorders, Medical Center- University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Adrian Tassoni
- Clinical Trials Unit, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Hanns Lochmüller
- Department of Neuropediatrics and Muscle Disorders, Medical Center- University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany.,Centro Nacional de Análisis Genómico (CNAG-CRG), Center for Genomic Regulation, Barcelona Institute of Science and Technology (BIST), Barcelona, Catalonia, Spain.,Children's Hospital of Eastern Ontario Research Institute, University of Ottawa, Ottawa, Canada.,Division of Neurology, Department of Medicine, The Ottawa Hospital, Ottawa, Canada
| | | | - Janbernd Kirschner
- Department of Neuropediatrics and Muscle Disorders, Medical Center- University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany. .,Department of Neuropediatrics, University Hospital Bonn, Bonn, Germany.
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Hwang TJ, Bourgeois FT, Franklin JM, Kesselheim AS. Impact Of The Priority Review Voucher Program On Drug Development For Rare Pediatric Diseases. Health Aff (Millwood) 2019; 38:313-319. [DOI: 10.1377/hlthaff.2018.05330] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Thomas J. Hwang
- Thomas J. Hwang is a researcher in the Program on Regulation, Therapeutics, and Law in the Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, both in Boston, Massachusetts
| | - Florence T. Bourgeois
- Florence T. Bourgeois is an associate professor of pediatrics at Harvard Medical School and director of the Pediatric Therapeutics and Regulatory Science Initiative in the Computational Health Informatics Program at Boston Children’s Hospital
| | - Jessica M. Franklin
- Jessica M. Franklin is an assistant professor of medicine in the Division of Pharmacoepidemiology and Pharmacoeconomics, Brigham and Women’s Hospital and Harvard Medical School
| | - Aaron S. Kesselheim
- Aaron S. Kesselheim is an associate professor of medicine at Harvard Medical School and director of the Program on Regulation, Therapeutics, and Law in the Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School
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Lochmüller H, Ambrosini A, van Engelen B, Hansson M, Tibben A, Breukel A, Sterrenburg E, Schrijvers G, Meijer I, Padberg G, Peay H, Monaco L, Snape M, Lennox A, Mazzone E, Bere N, de Lemus M, Landfeldt E, Willmann R. The Position of Neuromuscular Patients in Shared Decision Making. Report from the 235th ENMC Workshop: Milan, Italy, January 19-20, 2018. J Neuromuscul Dis 2019; 6:161-172. [PMID: 30714970 DOI: 10.3233/jnd-180368] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
In the era of patient-centered medicine, shared decision-making (SDM) - in which healthcare professionals and patients exchange information and preferences and jointly reach a decision - has emerged as the gold standard model for the provision of formal healthcare. Indeed, in many geographical settings, patients are frequently invited to participate in choices concerning the design and delivery of their medical management. From a clinical perspective, benefits of this type of patient involvement encompass, for example, enhanced treatment satisfaction, improved medical compliance, better health outcomes, and maintained or promoted quality of life. Yet, although the theory and enactment of SDM in healthcare are well-described in the literature [1-3], comparatively less attention has been devoted to contextualizing questions relating to if, when, and how to include patients in decisions within medical research. In this context, patient involvement would be expected to be potentially relevant for and applicable to a wide range of activities and processes, from the identification of research priorities and development of grant applications, to the design of patient information and consent procedures, formulation of interventions, identification and recruitment of study sample populations, feasibility of a clinical trial, identification, selection, and specification of endpoints and outcomes in clinical trials and observational studies, data collection and analysis, and dissemination of results. To this end, 45 clinicians, healthcare professionals, researchers, patients, caregivers, and representatives from regulatory authorities and pharmaceutical companies from 15 different countries met to discuss the level of involvement of patients with neuromuscular diseases, specifically in the following settings of medical research for neuromuscular diseases: i) registries and biobanks; ii) clinical trials; and iii) regulatory processes. In this report, we present summaries of the talks that were given during the workshop, as well as discussion outcomes from the three topic areas listed above.
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Affiliation(s)
- Hanns Lochmüller
- Children's Hospital of Eastern Ontario Research Institute, University of Ottawa, Ottawa, Canada and Division of Neurology, Department of Medicine, The Ottawa Hospital, Ottawa, Canada; Department of Neuropediatrics and Muscle Disorders, Medical Center - University of Freiburg, Faculty of Medicine, Freiburg, Germany
| | | | - Baziel van Engelen
- Department of Neurology, Radboud University Medical Center, Nijmegen, the Netherlands
| | | | - Aad Tibben
- Centre for Human and Clinical Genetics, Leiden University Medical Centre, Leiden, the Netherlands
| | | | | | | | - Ingeborg Meijer
- Centre for Science and Technology Studies (CWTS), University of Leiden, Leiden, the Netherlands and Spierziekten Nederland, Baarn, the Netherlands
| | - George Padberg
- Centre for Human and Clinical Genetics, Leiden University Medical Centre, Leiden, the Netherlands
| | - Holly Peay
- RTI International, Research Triangle Park, NC, USA
| | | | | | | | - Elena Mazzone
- Department of Child Neurology, Catholic University, Rome, Italy
| | - Nathalie Bere
- Public Engagement, European Medicines Agency, London, UK
| | | | - Erik Landfeldt
- Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden; and Icon plc, Stockholm, Sweden
| | - Raffaella Willmann
- Swiss Foundation for Research on Muscle Diseases, Cortaillod, Switzerland
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Adachi T, Imanishi N, Ogawa Y, Furusawa Y, Izumida Y, Izumi Y, Suematsu M. Survey on patients with undiagnosed diseases in Japan: potential patient numbers benefiting from Japan's initiative on rare and undiagnosed diseases (IRUD). Orphanet J Rare Dis 2018; 13:208. [PMID: 30458817 PMCID: PMC6245805 DOI: 10.1186/s13023-018-0943-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2018] [Accepted: 10/24/2018] [Indexed: 12/31/2022] Open
Abstract
Background There is now an international partnership to establish global programs for patients with rare and undiagnosed diseases, involving interdisciplinary expert panels and phenotype-driven genetic analyses utilizing next-generation sequencing and analytics. Whereas it is crucial to have data such as the actual number of undiagnosed patients, to help inform the implementation plan with such programs, there have been no systematic studies to quantitate the numbers of patients principally because of the inherent difficulty in most health systems to identify patients whose condition has not yet been diagnosed and coded. Our national experience with a rare disease program, Nan-Byo which was established in 1972, and the more recently expanded Initiative on Rare and Undiagnosed Diseases (IRUD), provided a unique opportunity to design a cross-sectional study to ascertain the undiagnosed patients in Japan based on the IRUD referral criteria. Results Two rounds of online surveys were performed: one survey targeting physicians affiliated with general hospitals (GH) and family clinics (FC) (the response rate: 30.6% (242/792)) and one nationwide survey targeting university hospitals (UH) in Japan (47.1% (839/1781)). A high percentage of doctors needing IRUD was seen in pediatrics at GH, FC, while there was a clear demand for IRUD in most departments at UH. We calculated the number of undiagnosed patients in Japan, as the “percentage of doctors needing IRUD” × “number of patients who would be referred to IRUD per doctor needing IRUD (cases/person)” × “total number of doctors in the relevant facilities in Japan (persons)”, resulting in 3681 cases in pediatrics/pediatric surgery and 33,703 cases in other departments, for a total of 37,384 cases. Conclusions Our study revealed the extant demand for IRUD in most departments and 37,000+ potential patients with undiagnosed diseases in the Japanese health system. These data inform the establishment of an equitable, sustainable, efficient and effective outpatient-based IRUD. These findings would serve as a valuable reference for undiagnosed diseases programs in different international jurisdictions and for countries and regions who also share vision(s) for societal implementation that help to advance international efforts to support patients with rare diseases who are direly waiting for diagnosis, subsequent treatment and care.
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Affiliation(s)
- Takeya Adachi
- Japan Agency for Medical Research and Development (AMED), 22F Yomiuri Shimbun Bldg., 1-7-1 Otemachi, Chiyoda-ku, Tokyo, 100-0004, Japan.
| | - Noriaki Imanishi
- Japan Agency for Medical Research and Development (AMED), 22F Yomiuri Shimbun Bldg., 1-7-1 Otemachi, Chiyoda-ku, Tokyo, 100-0004, Japan
| | - Yasushi Ogawa
- Japan Agency for Medical Research and Development (AMED), 22F Yomiuri Shimbun Bldg., 1-7-1 Otemachi, Chiyoda-ku, Tokyo, 100-0004, Japan
| | - Yoshihiko Furusawa
- Japan Agency for Medical Research and Development (AMED), 22F Yomiuri Shimbun Bldg., 1-7-1 Otemachi, Chiyoda-ku, Tokyo, 100-0004, Japan
| | - Yoshihiko Izumida
- Japan Agency for Medical Research and Development (AMED), 22F Yomiuri Shimbun Bldg., 1-7-1 Otemachi, Chiyoda-ku, Tokyo, 100-0004, Japan
| | - Yoko Izumi
- Japan Agency for Medical Research and Development (AMED), 22F Yomiuri Shimbun Bldg., 1-7-1 Otemachi, Chiyoda-ku, Tokyo, 100-0004, Japan
| | - Makoto Suematsu
- Japan Agency for Medical Research and Development (AMED), 22F Yomiuri Shimbun Bldg., 1-7-1 Otemachi, Chiyoda-ku, Tokyo, 100-0004, Japan
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Khosla N, Valdez R. A compilation of national plans, policies and government actions for rare diseases in 23 countries. Intractable Rare Dis Res 2018; 7:213-222. [PMID: 30560012 PMCID: PMC6290840 DOI: 10.5582/irdr.2018.01085] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2018] [Revised: 08/21/2018] [Accepted: 09/05/2018] [Indexed: 01/01/2023] Open
Abstract
Previous studies have focused on the comparison of specific laws among multiple countries and regions; for example, laws related to facilitating treatments with orphan drugs or laws seeking to address the multiple needs of patients with rare diseases. The purpose of this scoping review is to examine and compare published reports on national plans, polices and legislation related to all rare diseases in different countries. We also examine strategies or programs that countries may have for these diseases. Articles were obtained from journals and books published between January 1, 2000, through December 15, 2017. Reports from the grey literature (documents issued by government and private organizations) were included if they were available on the internet. The databases used were Google and Google Scholar, PubMed, and the websites of Orphanet and the National Organization for Rare Disorders (NORD). We obtained information on 23 countries. Among these countries, the way in which rare diseases were defined varied from having similar definitions to no definition. Multinational programs supported by common or similar laws are likely to have a greater impact on rare diseases than single country programs.
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Affiliation(s)
- Neil Khosla
- Division of Human Development and Disability, National Center on Birth Defects and Developmental Disabilities, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Rodolfo Valdez
- Division of Human Development and Disability, National Center on Birth Defects and Developmental Disabilities, Centers for Disease Control and Prevention, Atlanta, GA, USA
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47
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Lochmüller H, Evans D, Farwell W, Finkel R, Goemans N, de Lemus M, Matyushenko V, Muntoni F, Ouillade MC, Schwersenz I, Wilson P. Position Statement: Sharing of Clinical Research Data in Spinal Muscular Atrophy to Accelerate Research and Improve Outcomes for Patients. J Neuromuscul Dis 2018; 5:131-133. [PMID: 29865093 PMCID: PMC6004907 DOI: 10.3233/jnd-180325] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Hanns Lochmüller
- Department of Neuropediatrics and Muscle Disorders, Medical Center - University ofFreiburg, Faculty of Medicine, Freiburg, Germany
| | - David Evans
- Data Science - Personalized HealthCare, F. Hoffmann-La Roche, Basel, Switzerland
| | | | - Richard Finkel
- Department of Pediatrics, Division of Neurology, Nemours Children's Hospital, Orlando, USA
| | - Nathalie Goemans
- Department of Pediatrics and Child Neurology, University Hospitals Leuven, Leuven, Belgium
| | - Mencia de Lemus
- Fundación Atrofia Muscular Espinal, FundAME, Madrid, Spain.,SMA Europe, Chipping Campden, UK
| | - Vitaliy Matyushenko
- Children withSpinal Muscular Atropy, Charitable Foundation, Kharkiv, Ukraine.,SMA Europe, Chipping Campden, UK
| | - Francesco Muntoni
- University College LondonGreat Ormond Institute of Child Health, London, UK; and NIHR Great Ormond Street Hospital Biomedical Research Centre, London UK
| | | | - Inge Schwersenz
- Deutsche Gesellschaft für Muskelkranke e.V., Freiburg, Germany.,SMA Europe, Chipping Campden, UK
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48
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Oriel C, Lasko P. Recent Developments in Using Drosophila as a Model for Human Genetic Disease. Int J Mol Sci 2018; 19:E2041. [PMID: 30011838 PMCID: PMC6073706 DOI: 10.3390/ijms19072041] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2018] [Revised: 07/09/2018] [Accepted: 07/10/2018] [Indexed: 12/11/2022] Open
Abstract
Many insights into human disease have been built on experimental results in Drosophila, and research in fruit flies is often justified on the basis of its predictive value for questions related to human health. Additionally, there is now a growing recognition of the value of Drosophila for the study of rare human genetic diseases, either as a means of validating the causative nature of a candidate genetic variant found in patients, or as a means of obtaining functional information about a novel disease-linked gene when there is little known about it. For these reasons, funders in the US, Europe, and Canada have launched targeted programs to link human geneticists working on discovering new rare disease loci with researchers who work on the counterpart genes in Drosophila and other model organisms. Several of these initiatives are described here, as are a number of output publications that validate this new approach.
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Affiliation(s)
- Christine Oriel
- Maternal Infant Child Youth and Research Network, V2-230, 950 West 28th Ave, Vancouver, BC V5Z 4H4, Canada.
| | - Paul Lasko
- Department of Biology, McGill University, 3649 Promenade Sir-William-Osler, Montreal, QC H3G 0B1, Canada.
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49
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Middleton A. Society and personal genome data. Hum Mol Genet 2018; 27:R8-R13. [PMID: 29522190 PMCID: PMC5946868 DOI: 10.1093/hmg/ddy084] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2018] [Revised: 03/05/2018] [Accepted: 03/06/2018] [Indexed: 12/18/2022] Open
Abstract
Genomic data offer a goldmine of information for understanding the contribution of genetic variation makes to health and disease. The potential of genomic medicine, to predict, diagnose, manage and treat genetic disease, is underpinned by accurate variant interpretation. This in itself hinges on the ability to access large and varied genomic databases. There is now recognition that international collaboration between research and healthcare systems are paramount to delivering the scale of genomic data required. No single research group, institute or country will liberate our understanding, it is only through global cooperation, together with super computing power, will we truly make sense of how genotype and phenotype correlate. Whilst it is logistically possible to create computing systems that talk to each other and aggregate datasets ready to reveal novel correlations, the bottom line is that this will only happen if people (whether they be scientists, clinicians, patients, research participants, policy makers, politicians, law makers) support the principle that we should be donating, accessing and sharing our DNA data in this way. And in order to make the most sense of genomics, given the geographical and ancestral variation between us, such people are likely to be the majority of society. Within this review, a perspective is proffered on the human story that underpins genomic 'big data' access and how we are at a tipping point as a society-we need to decide collectively, are we in? and if so, what needs to be in place to protect us? or are we out?
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Affiliation(s)
- Anna Middleton
- Society and Ethics Research Group, Connecting Science, Wellcome Genome Campus, Hinxton, Cambridge CB10 1SA, UK
- Faculty of Education, University of Cambridge, UK
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50
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RD-Connect, NeurOmics and EURenOmics: collaborative European initiative for rare diseases. Eur J Hum Genet 2018; 26:778-785. [PMID: 29487416 PMCID: PMC5974013 DOI: 10.1038/s41431-018-0115-5] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2017] [Revised: 12/21/2017] [Accepted: 01/24/2018] [Indexed: 12/23/2022] Open
Abstract
Although individually uncommon, rare diseases (RDs) collectively affect 6–8% of the population. The unmet need of the rare disease community was recognized by the European Commission which in 2012 funded three flagship projects, RD-Connect, NeurOmics, and EURenOmics, to help move the field forward with the ambition of advancing -omics research and data sharing at their core in line with the goals of IRDiRC (International Rare Disease Research Consortium). NeurOmics and EURenOmics generate -omics data and improve diagnosis and therapy in rare renal and neurological diseases, with RD-Connect developing an infrastructure to facilitate the sharing, systematic integration and analysis of these data. Here, we summarize the achievements of these three projects, their impact on the RD community and their vision for the future. We also report from the Joint Outreach Day organized by the three projects on the 3rd of May 2017 in Berlin. The workshop stimulated an open, multi-stakeholder discussion on the challenges of the rare diseases, and highlighted the cross-project cooperation and the common goal: the use of innovative genomic technologies in rare disease research.
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