Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 5 de 5
Filtrar
Más filtros










Base de datos
Intervalo de año de publicación
1.
Drug Saf ; 42(12): 1393-1407, 2019 12.
Artículo en Inglés | MEDLINE | ID: mdl-31446567

RESUMEN

Over a period of 3 years, the European Union's Innovative Medicines Initiative WEB-RADR project has explored the value of social media (i.e., information exchanged through the internet, typically via online social networks) for identifying adverse events as well as for safety signal detection. Many patients and clinicians have taken to social media to discuss their positive and negative experiences of medications, creating a source of publicly available information that has the potential to provide insights into medicinal product safety concerns. The WEB-RADR project has developed a collaborative English language workspace for visualising and analysing social media data for a number of medicinal products. Further, novel text and data mining methods for social media analysis have been developed and evaluated. From this original research, several recommendations are presented with supporting rationale and consideration of the limitations. Recommendations for further research that extend beyond the scope of the current project are also presented.


Asunto(s)
Farmacovigilancia , Medios de Comunicación Sociales , Sistemas de Registro de Reacción Adversa a Medicamentos , Algoritmos , Efectos Colaterales y Reacciones Adversas Relacionados con Medicamentos , Unión Europea , Humanos , Internet
2.
Drug Saf ; 42(8): 921-930, 2019 08.
Artículo en Inglés | MEDLINE | ID: mdl-30929141

RESUMEN

The Innovative Medicines Initiative (IMI) WEB-RADR (Web-Recognising Adverse Drug Reactions) project looked at opportunities and challenges in using social media in pharmacovigilance as a rapidly evolving source of large, real-time data, which could provide new information on the actual use of medicines and potential safety issues. Two of the objectives were to develop principles for continuous monitoring of the safety of medicines without overburdening established pharmacovigilance systems and to propose a regulatory framework on the use of social media in pharmacovigilance. As a starting point, a review of existing legal requirements and regulatory guidance on social media use in pharmacovigilance was performed based on a survey conducted in 2014-2015. Furthermore, input from two large stakeholder workshops and evidence gathered from the research performed by WEB-RADR on the analysis of social media data were taken into consideration. Whilst analytical results of WEB-RADR indicated limited value of social media in detecting or confirming signals for a majority of the drugs studied, it is important to establish a regulatory framework for the use of social media in pharmacovigilance. Thus, the screening and reporting of suspected adverse reactions remains an important pillar in monitoring the safety and efficacy of medicines and the identification of new safety issues. Principles as to how social media can be used in pharmacovigilance are absolutely needed to provide clarity to patients, healthcare professionals, medicines regulators and the pharmaceutical industry.


Asunto(s)
Sistemas de Registro de Reacción Adversa a Medicamentos/normas , Medios de Comunicación Sociales/normas , Europa (Continente) , Humanos , Farmacovigilancia
3.
Drug Saf ; 41(7): 665-675, 2018 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-29520645

RESUMEN

The analysis of safety data from spontaneous reporting systems has a proven value for the detection and analysis of the risks of medicines following their placement on the market and use in medical practice. EudraVigilance is the pharmacovigilance database to manage the collection and analysis of suspected adverse reactions to medicines authorised in the European Economic Area. EudraVigilance first operated in December 2001, with access to the database being governed by the EudraVigilance access policy. We performed a literature search including data up to December 2016 to demonstrate how the data from EudraVigilance has been used in scientific publications. We describe the results, including by type of publication, research topics and drugs involved. In 50% of the publications, the data are used to describe safety issues, in 44% to analyse methodologies used in pharmacovigilance activities and in 6% to support clinical perspectives. We also outline a description of the use of the database by the European Union regulatory network. Driven by the full implementation of the 2010 pharmacovigilance legislation, EudraVigilance has undergone further enhancements together with a major revision of its access policy, taking into account the use of the new individual case safety report standard developed by the International Council for Harmonization of Technical Requirements for Pharmaceuticals for Human Use and the International Organization for Standardization. The aim of the broadened access is to facilitate more effective safety monitoring of authorised medicines, to make more data available for research and to provide better access to information on suspected adverse reactions for healthcare professionals and patients. In November 2017, the new full functionalities of EudraVigilance were launched, including the extensive web access to data on suspected adverse drug reactions and the possibilities for academic research institutions to request a more extensive dataset for the purposes of health research. The main objective of this article is to describe the new access to the database together with the opportunities that this new access can bring for research. It is intended to promote an appropriate use of the data to support the safe and effective use of medicines.


Asunto(s)
Sistemas de Registro de Reacción Adversa a Medicamentos/normas , Bases de Datos Factuales/normas , Unión Europea , Farmacovigilancia , Sistemas de Registro de Reacción Adversa a Medicamentos/estadística & datos numéricos , Bases de Datos Factuales/estadística & datos numéricos , Humanos
4.
Ther Innov Regul Sci ; 51(1): 125-131, 2017 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-30235992

RESUMEN

In the context of the European Union's Innovative Medicines Initiative (IMI) project titled Web-Recognizing Adverse Drug Reactions (WEB-RADR; http://web-radr.eu ), which focuses on the assessment of new data sources and the optimization of the collection of information on suspected adverse reactions in pharmacovigilance, a survey was performed in 182 countries/jurisdictions in 2014 to 2015. The goal was to gather information on existing practices, guidance, and legal requirements on social media monitoring to identify potential safety issues related to medicines. The survey response rate was 100%. The results revealed that 80% of the surveyed countries do not have such necessities despite the fact that 63% of these countries have an established national pharmacovigilance system. Among the countries having an established pharmacovigilance system, only 29% have specific requirements, most countries do have similar provisions as set out in the EU guidelines on Good Pharmacovigilance Practices (GVP). A small subset of countries within the European Economic Area (EEA) have requirements that exceed those stated in GVP, namely, Italy, France, Sweden, and the UK. Outside the EEA, Turkey and the United States have also developed further guidance. The outcome of the survey will inform the development of a future policy framework on the further use of social media as new pharmacovigilance data source in the EEA. In addition, this paper elaborates on some current practical case management issues encountered by companies based on the existing regulatory guidance.

5.
Drug Saf ; 39(6): 491-500, 2016 06.
Artículo en Inglés | MEDLINE | ID: mdl-26940903

RESUMEN

A medication error is an unintended failure in the drug treatment process that leads to, or has the potential to lead to, harm to the patient. Reducing the risk of medication errors is a shared responsibility between patients, healthcare professionals, regulators and the pharmaceutical industry at all levels of healthcare delivery. In 2015, the EU regulatory network released a two-part good practice guide on medication errors to support both the pharmaceutical industry and regulators in the implementation of the changes introduced with the EU pharmacovigilance legislation. These changes included a modification of the 'adverse reaction' definition to include events associated with medication errors, and the requirement for national competent authorities responsible for pharmacovigilance in EU Member States to collaborate and exchange information on medication errors resulting in harm with national patient safety organisations. To facilitate reporting and learning from medication errors, a clear distinction has been made in the guidance between medication errors resulting in adverse reactions, medication errors without harm, intercepted medication errors and potential errors. This distinction is supported by an enhanced MedDRA(®) terminology that allows for coding all stages of the medication use process where the error occurred in addition to any clinical consequences. To better understand the causes and contributing factors, individual case safety reports involving an error should be followed-up with the primary reporter to gather information relevant for the conduct of root cause analysis where this may be appropriate. Such reports should also be summarised in periodic safety update reports and addressed in risk management plans. Any risk minimisation and prevention strategy for medication errors should consider all stages of a medicinal product's life-cycle, particularly the main sources and types of medication errors during product development. This article describes the key concepts of the EU good practice guidance for defining, classifying, coding, reporting, evaluating and preventing medication errors. This guidance should contribute to the safe and effective use of medicines for the benefit of patients and public health.


Asunto(s)
Sistemas de Registro de Reacción Adversa a Medicamentos/legislación & jurisprudencia , Efectos Colaterales y Reacciones Adversas Relacionados con Medicamentos , Errores de Medicación/prevención & control , Europa (Continente) , Humanos , Errores de Medicación/legislación & jurisprudencia , Errores de Medicación/estadística & datos numéricos , Guías de Práctica Clínica como Asunto
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA
...