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1.
BMJ Open ; 13(8): e072309, 2023 08 28.
Artigo em Inglês | MEDLINE | ID: mdl-37640462

RESUMO

OBJECTIVE: Improving synergy among regulation, health technology assessment (HTA) and clinical guideline development is relevant as these independent processes are building on shared evidence-based grounds. The two objectives were first to assess how convergence of evidentiary needs among stakeholders may be achieved, and second, to determine to what extent convergence can be achieved. DESIGN: Qualitative study using eight online dual-moderator focus groups. SETTING: Discussions had a European focus and were contextualised in four case studies on head and neck cancer, diabetes mellitus, multiple sclerosis and myelodysplastic syndromes. PARTICIPANTS: Forty-two experienced (over 10 years) European regulators, HTA representatives and clinicians participated in the discussion. INTERVENTIONS: Participants received information on the case study and research topic in advance. An introductory background presentation and interview guide for the moderators were used to steer the discussion. RESULTS: Convergence may be achieved through improved communication institutionalised in multistakeholder early dialogues, shared definitions and shared methods. Required data sets should be inclusive rather than aligned. Deliberation and decision-making should remain independent. Alignment could be sought for pragmatic clinical trial designs and patient registries. Smaller and lower-income countries should be included in these efforts. CONCLUSION: Actors in the field expressed that improving synergy among stakeholders always involves trade-offs. A balance needs to be found between the convergence of processes and the institutional remits or geographical independence. A similar tension exists between the involvement of more actors, for example, patients or additional countries, and the level of collaboration that may be achieved. Communication is key to establishing this balance.


Assuntos
Comunicação , Avaliação da Tecnologia Biomédica , Humanos , Grupos Focais , Pesquisa Qualitativa , Geografia
2.
Br J Clin Pharmacol ; 88(2): 713-722, 2022 02.
Artigo em Inglês | MEDLINE | ID: mdl-34337777

RESUMO

AIMS: Medicines regulators issue post-market safety warnings to advise of newly uncovered risks, but with mixed impacts. We aimed to identify factors influencing the use of regulatory warnings by primary care and specialist physicians in the US and Australia. METHODS: Semi-structured qualitative interviews were carried out with 40 primary care physicians, endocrinologists and other generalist specialists in Boston (USA) and Australia. Coding and analysis were performed inductively and iteratively to identify and examine key factors. Analysis centred around four areas: physicians' awareness of drug safety information, preferred information sources, opinion-forming and sharing of information with patients. RESULTS: Uncertainty, trust and clinical authority emerged as factors influencing use of advisories. Although regulators were trusted as authoritative institutions, they appeared to lack clinical authority, and physicians validated regulatory information against other trusted sources including evidence, expert opinion and experience. Specialists became aware of drug safety issues through specialised literature, using evidence and clinical consensus to form opinions. Primary care physicians, fielding high volumes of information, relied on convenient, accessible information sources including the media and the "clinical grapevine" for awareness, and on clinical colleagues, specialists and experience for interpretation. Communicating risk to patients was complicated by uncertainty; physicians tailored information to patients' health literacy and information needs. US physicians were more aware of their national regulator's post-market safety role than Australian physicians of theirs. CONCLUSION: Drug safety warnings may not be optimally received or used. Regulators should consider strategies that increase trust, clinical relevance and accessibility, and address physicians' needs in communicating risk to patients.


Assuntos
Médicos , Austrália , Humanos , Incerteza
3.
J Law Biosci ; 8(2): lsaa047, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34408897

RESUMO

In this article, I argue that the social imaginaries that inform biomedical regulation circulate not only in technical spheres populated by experts but that they are equally articulated (and vehemently contested) in national public spheres in more popular forms of communication. I examine the relation between a national healthcare imaginary and the regulation of therapeutics through a public controversy about access to an innovative therapeutic indicated for spinal muscular atrophy. The establishment of the Danish Medicines Council, a new health technology assessment institution, and its decision to restrict access to an innovative therapeutic sparked controversy in 2017 involving political proponents, adversaries, and patients, among others. In a variety of ways, they rhetorically mobilized or contested the Danish universalist welfare imaginary which contains promises and prospects of solidarity, security, and absence of market forces in universal healthcare, including access to therapeutics. I use a combination of media content analysis and rhetorical close reading methods to analyze how the imaginary was drawn upon in arguments for and against the new regulatory institution.

4.
Basic Clin Pharmacol Toxicol ; 128(3): 463-471, 2021 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-33043558

RESUMO

Post-approval drug risks are a significant public health problem. A central instrument to mitigate them in the European Union is direct to healthcare professional communications (DHPC), typically a letter sent from the manufacturer to prescribers. However, evaluations show that DHPCs have limited impact on prescribing behavior. Which factors influence prescribers' lack of adoption of DHPCs remains unknown. This article presents a think-aloud reading study of 17 Danish general practitioners' reading aloud a 2013 DHPC about new oral anticoagulants, interjecting their immediate reactions and associations to daily clinical routines concurrently. We found that interviewees inferred more from the DHPC than risk information. It was perceived to be commercially biased, which generally discouraged reading despite learning new safety information. DHPCs were also disregarded because they are isolated from routinely used clinical information sources. Furthermore, DHPCs were perceived as pre-emptive acts of legal defence aiming to relocate responsibility from the manufacturer onto prescribers. In conclusion, the study indicates that certain DHPCs may be disregarded because of the perceived motivations that prescribers attribute to the DHPC senders. While the specific letter itself was deemed unsatisfactory, its legitimacy among prescribers remains the central challenge. Further integration with trusted and established information structures is also needed.


Assuntos
Anticoagulantes/efeitos adversos , Comunicação , Clínicos Gerais , Contraindicações de Medicamentos , Atenção à Saúde , Feminino , Humanos , Masculino
5.
Ther Innov Regul Sci ; 54(3): 631-639, 2020 05.
Artigo em Inglês | MEDLINE | ID: mdl-33301149

RESUMO

BACKGROUND: Despite the regulatory requirement for cooperation between marketing authorization holders (MAHs) and European Medicines Agency (EMA) in the direct healthcare professional communication (DHPC) preparation, no literature has explored DHPCs from an industry-regulator perspective. This constitutes a significant knowledge gap as any possibility of improving current DHPC effectiveness depends on decisions in the cooperative preparation phase. Thus, this EU-centered study explores differences in perceptions and experiences of DHPCs of European MAHs and EMA. METHODS: European MAHs ([Formula: see text]) and EMA representatives ([Formula: see text]) were interviewed. The verbatim transcripts were coded into themes using NVivo software. Interview analysis was performed following a phenomenological approach of meaning condensation. RESULTS: The DHPC process was perceived as burdensome by the industry. One company stated the process was time-consuming either due to EMA's internal lengthy approval process or the translation activities with local company affiliates and national competent authorities. Three companies stated that DHPCs were not effective. One company stated that DHPCs are sent out due to legal Obligations and not because of their use as a risk minimization measure (RMM). Newly emerged safety concerns were found difficult to phrase. Optimization proposals included improved timelines, scrutinization of healthcare professionals and better communication tools in clinical practice. CONCLUSION: DHPCs were not perceived as optimal, although the most effective intervention as it targets healthcare professionals directly. Continuous evaluation by EMA of DHPCs and evaluation on how to reach healthcare professionals are necessary. It is believed that industry perceptions from this study can support EMA with improved regulatory decision making to benefit public health.


Assuntos
Sistemas de Notificação de Reações Adversas a Medicamentos , Preparações Farmacêuticas , Comunicação , Atenção à Saúde , Humanos , Percepção
6.
Br J Clin Pharmacol ; 86(7): 1416-1429, 2020 07.
Artigo em Inglês | MEDLINE | ID: mdl-32067255

RESUMO

AIMS: Drug regulators issue safety advisories to warn clinicians and the public about new evidence of harmful effects of medicines. It is unclear how often these messages are covered by the media. Our aim was to analyse the extent of media coverage of two medicines that were subject to safety advisories from 2007 to 2016 in Australia, Canada, the United Kingdom and the United States. METHODS: Two medicines widely used to treat mental health or physical conditions were selected: citalopram and denosumab. Media reports were identified by searching LexisNexis and Factiva. Reports were included if they stated at least one health benefit or harm. A content analysis of the reports was conducted. RESULTS: In total, 195 media reports on citalopram and 239 on denosumab were included. For citalopram, 43.1% (84/195) of the reports mentioned benefits, 85.6% (167/195) mentioned harms and 9.7% (19/195) mentioned the harm described in the advisories (cardiac arrhythmia). For denosumab, 94.1% (225/239) of the reports mentioned benefits and 39.7% (95/239) mentioned harms. The harms described in the advisories were rarely mentioned: 10.9% (26/239) of the reports mentioned osteonecrosis and ≤5% mentioned any of the other harms (atypical fractures, hypocalcaemia, serious infections and dermatologic reactions). CONCLUSIONS: We found limited media coverage of the harms highlighted in safety advisories. Almost two-thirds of the media stories on denosumab did not include any information about harms, despite the many advisories during this time frame. Citalopram coverage covered harms more often but rarely mentioned cardiac arrhythmias. These findings raise questions about how to better ensure that regulatory risk communications reach the general public.


Assuntos
Citalopram , Preparações Farmacêuticas , Austrália , Canadá , Denosumab , Humanos , Reino Unido , Estados Unidos
7.
Ther Innov Regul Sci ; : 2168479019871041, 2019 Sep 11.
Artigo em Inglês | MEDLINE | ID: mdl-31510799

RESUMO

BACKGROUND: Despite the regulatory requirement for cooperation between marketing authorization holders (MAHs) and European Medicines Agency (EMA) in the direct healthcare professional communication (DHPC) preparation, no literature has explored DHPCs from an industry-regulator perspective. This constitutes a significant knowledge gap as any possibility of improving current DHPC effectiveness depends on decisions in the cooperative preparation phase. Thus, this EU-centered study explores differences in perceptions and experiences of DHPCs of European MAHs and EMA. METHODS: European MAHs (n = 6) and EMA representatives (n = 2) were interviewed. The verbatim transcripts were coded into themes using NVivo software. Interview analysis was performed following a phenomenological approach of meaning condensation. RESULTS: The DHPC process was perceived as burdensome by the industry. One company stated the process was time-consuming either due to EMA's internal lengthy approval process or the translation activities with local company affiliates and national competent authorities. Three companies stated that DHPCs were not effective. One company stated that DHPCs are sent out due to legal obligations and not because of their use as a risk minimization measure (RMM). Newly emerged safety concerns were found difficult to phrase. Optimization proposals included improved timelines, scrutinization of healthcare professionals and better communication tools in clinical practice. CONCLUSION: DHPCs were not perceived as optimal, although the most effective intervention as it targets healthcare professionals directly. Continuous evaluation by EMA of DHPCs and evaluation on how to reach healthcare professionals are necessary. It is believed that industry perceptions from this study can support EMA with improved regulatory decision making to benefit public health.

8.
Res Social Adm Pharm ; 15(5): 475-482, 2019 05.
Artigo em Inglês | MEDLINE | ID: mdl-31130181

RESUMO

BACKGROUND: Direct to healthcare professional communication (DHPC) is the prevalent regulatory measure to inform about and potentially mitigate newly identified drug risks in EU and USA. According to multiple studies and reviews, however, the effectiveness of DHPC to reduce risk is less than optimal. Prior systematic reviews have indicated that contextual, qualitative knowledge of communication factors related to the clinical setting is needed to further explain and supplement findings in quantitative effectiveness studies. OBJECTIVES: This article systematically reviews studies of DHPC and, on that basis, describes the communication factors that influence the effectiveness of DHPC in order to discuss future research trajectories. METHODS: PubMed, Scopus (including Embase) and Web of Science databases were searched for studies on communication about emergent drug risk to healthcare professionals, excluding studies limited to the quantifiable effect of communication. The search results were deductively categorized using the Communication Sequence Model. Then, prevalent themes within categories were identified and described using thematic analysis. RESULTS: A total of 16 studies published between 1993 and 2017 were included; 12 based on surveys, 2 on document analysis, and 2 primarily on interviews. The prevalent themes included "Health Care Professionals (HCPs) have less trust in communication from industry than authorities and medical associations", "HCPs have diverse preferences for how to receive drug risk information" and "Clinical usability of the presented information is less than optimal." CONCLUSION: Communication factors in DHPCs are multiple, multi-facetted and are examined primarily by surveys. Future research would benefit from identifying nationally dependent factors and employing methods that better provide knowledge on the qualitative reception and handling of drug risk communication.


Assuntos
Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos , Comunicação em Saúde , Pessoal de Saúde , Humanos
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