Monitoring the manufacturing and quality of medicines: a fundamental task of pharmacovigilance
| Autor: | Fabio De Gregorio, Arduino A. Mangoni, Giovanni Furlan, Terenzio Ignoni, Marco Tuccori, Hervé Le Louet, Bert van Leeuwen, Nicola Gian Castiglione, Manuela Camisa, Marco Sardella, Anna L. Adams, Paolo Porcelli, Doris Irene Stenver, Glyn Belcher, Elena Prokofyeva, Valentina Mancini, Brian Edwards, Ilaria Grisoni, Mircea Ciuca, Mario Bertazzoli Grabinski Broglio, Margherita D'Antuono, David Chonzi, Laura Boga, Calin Lungu, Christian Rausch, Paola Kruger, Sarah Hall |
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| Jazyk: | angličtina |
| Rok vydání: | 2021 |
| Předmět: |
safety
media_common.quotation_subject adverse drug reaction product recall Review RM1-950 product quality complaints GDP Task (project management) Pharmacovigilance counterfeit Lack of efficacy Medicine Pharmacology (medical) Quality (business) Drug reaction quality defect media_common business.industry GMP medicine.disease Counterfeit manufacturing side effects pharmacovigilance lack of efficacy Medical emergency Therapeutics. Pharmacology GVP business Adverse drug reaction falsified |
| Zdroj: | Therapeutic Advances in Drug Safety, Vol 12 (2021) Therapeutic Advances in Drug Safety |
| ISSN: | 2042-0994 |
| Popis: | The collection and assessment of individual case safety reports (ICSRs) is important to detect unknown adverse drug reactions particularly in the first decade after approval of new chemical entities. However, regulations require that these activities are routinely undertaken for all medicinal products, including older medicines such as generic medicinal products with a well-established safety profile. For the latter, the risk management plans no longer contain important risks, considered important safety concerns, on the basis that routine pharmacovigilance activity would not allow their further characterisation. Society assumes that unexpected adverse reactions causally related to pharmacological activity are very unlikely to be detected for such well-established medicines, but important risks can still occur. For these products, a change in the safety profile which is brand or source specific and usually local in nature, associated with failures with the adequate control of quality of manufacturing or distribution are important safety issues. These may be the consequence of manufacturing and pharmacovigilance quality systems that are not fully integrated over the product life cycle (e.g. inadequate control of quality defects affecting one or multiple batches; inadequate impact assessment of change/variation of manufacturing, quality control testing, storage and distribution processes; inadequate control over the distribution channels including the introduction of counterfeit or falsified products into the supply chain). Drug safety hazards caused by the above-mentioned issues have been identified with different products and formulations, from small molecules to complex molecules such as biological products extracted from animal sources, biosimilars and advanced therapy medicinal products. The various phases of the drug manufacturing and distribution of pharmaceutical products require inputs from pharmacovigilance to assess any effects of quality-related issues and to identify proportionate risk minimisation measures that often have design implications for a medicine which requires a close link between proactive vigilance and good manufacturing practice. To illustrate our argument for closer organisational integration, some examples of drug safety hazards originating from quality, manufacturing and distribution issues are discussed. Plain language summary Monitoring the manufacturing and quality of medicines: the fundamental task of pharmacovigilance Pharmacovigilance is the science relating to the collection, detection, assessment, monitoring, and prevention of adverse reactions with pharmaceutical products. The collection and assessment of adverse reactions are particularly important in the first decade after marketing authorisation of a drug as the information gathered in this period could help, for example, to identify complications from its use which were unknown before its commercialization. However, when it comes to medicines that have been on the market for a long time there is general acceptance that their safety profile is already well-established and unknown adverse reactions unlikely to occur. Nevertheless, even older medicines, such as generic drugs, can generate new risks. For these drugs a change in the safety profile could be the result of inadequate control of their quality, manufacturing and distribution systems. To overcome such an obstacle, it is necessary to fully integrate manufacturing and pharmacovigilance quality systems in the medicine life-cycle. This could help detect safety hazards and prevent the development of new complications which may arise due to the poor quality of a drug. Pharmacovigilance activities should indeed be included in all phases of the drugs’ manufacturing and distribution process, regardless of their chemical complexity to detect quality-related matters in good time and reduce the risk of safety concerns to a minimum. |
| Databáze: | OpenAIRE |
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