Ongoing challenges in pharmacovigilance

Global Postmarket Pharmacovigilance: A Generic Drug Perspective

Despite the recognized need for generic drug pharmacovigilance harmonization efforts, only a few studies compared generic drug postmarket safety and surveillance methods adopted by regulatory agencies in different countries. The purpose of this research is to collect available information from a sample of international regulators with the overall goal of providing a general overview of each agency's decision-making processes for postmarket generic drug safety and surveillance. A structured four-part questionnaire of open-ended and multiple-choice questions along with a semi-structured interview were designed to elicit detailed information. Swissmedic, Medicines and Healthcare products Regulatory Agency (MHRA), Health Canada, and the U.S. Food and Drug Administration (FDA) provided information. Detailed information from participating regulatory agencies demonstrated some similarities and differences in their postmarket generic drug pharmacovigilance approaches. This study examines each agency's scientific perspective to address generic drug safety issues, as well as to identify common barriers within decision-making processes, such as legislative restrictions and limited resources. Most agencies do not have specific processes that are unique to generic drug products. This exploratory study, through documenting common and unique approaches intends to create a greater awareness and to promote cross-collaboration between global regulatory agencies.

Stakeholders' Perspective on the Integration of Pharmacovigilance Activities into the Eritrean Healthcare System: A Qualitative Study

Purpose

Understanding the integration of pharmacovigilance activities in the healthcare system and identifying existing hindering factors systematically through the eyes of stakeholders has paramount importance to realize a successful integration. Thus, this study aimed to assess the perspectives of the stakeholders of the Eritrean Pharmacovigilance Center (EPC) on the integration of pharmacovigilance activities into the Eritrean healthcare system.

Methods

An exploratory qualitative assessment of the integration of pharmacovigilance activities into the healthcare system was conducted. Key informant interviews were conducted among the major stakeholders of the EPC via face-to-face and telephone interviews. Data were collected between October 2020 and February 2021, and analyzed through thematic framework analysis.

Results

A total of 11 interviews were completed. The integration of the EPC in the healthcare system was rated as good and encouraging except in the National Blood Bank, and Health Promotion. The relationship between the EPC and Public health programs was described as mutual with an eminent impact. Several facilitating factors for integration were identified namely: the unique work culture of the EPC; provision of basic and advanced training; motivating and recognizing healthcare professionals in vigilance activities; and the financial and technical support provided to the EPC from national and international stakeholders. On the other hand, the absence of concrete communication systems, inconsistencies in training and communication, the absence of data-sharing mechanisms and policies, and the absence of designated pharmacovigilance focal persons were identified as barriers to successful integration.

Conclusion

Integration of the EPC in the healthcare system was found to be commendable except in some areas of the healthcare system. Therefore, the EPC should work towards identifying further areas of integration, mitigate the identified limitations and at the same time sustain the integration already initiated.

Use of electronic medical records to monitor the safe and effective prescribing of medicinal cannabis: is it feasible?

BACKGROUND

General practitioners are well positioned to contribute to the pharmacovigilance of medical cannabis via the general practice electronic medical record (EMR). The aim of this research is to interrogate de-identified patient data from the Patron primary care data repository for reports of medicinal cannabis to ascertain the feasibility of using EMRs to monitor medicinal cannabis prescribing in Australia.

METHODS

EMR rule-based digital phenotyping of 1 164 846 active patients from 109 practices was undertaken to investigate reports of medicinal cannabis use from September 2017 to September 2020.

RESULTS

Eighty patients with 170 prescriptions of medicinal cannabis were identified in the Patron repository. Reasons for prescription included anxiety, multiple sclerosis, cancer, nausea, and Crohn's disease. Nine patients showed symptoms of a possible adverse event, including depression, motor vehicle accident, gastrointestinal symptoms, and anxiety.

CONCLUSIONS

The recording of medicinal cannabis effects in the patient EMR provides potential for medicinal cannabis monitoring in the community. This is especially feasible if monitoring were to be embedded into general practitioner workflow.

Overcoming the cardiac toxicities of cancer therapy immune checkpoint inhibitors

Immune checkpoint inhibitors (ICIs) have led recent advances in the field of cancer immunotherapy improving overall survival in multiple malignancies with abysmal prognoses prior to their introduction. The remarkable efficacy of ICIs is however limited by their potential for systemic and organ specific immune-related adverse events (irAEs), most of which present with mild to moderate symptoms that can resolve spontaneously, with discontinuation of therapy or glucocorticoid therapy. Cardiac irAEs however are potentially fatal. The understanding of autoimmune cardiotoxicity remains limited due to its rareness. In this paper, we provide an updated review of the literature on the pathologic mechanisms, diagnosis, and management of autoimmune cardiotoxicity resulting from ICIs and their combinations and provide perspective on potential strategies and ongoing research developments to prevent and mitigate their occurrence.

Pharmacovigilance in emerging economies: modeling interaction among barriers

Purpose

The main purpose of this paper is to identify and rank various barriers to pharmacovigilance (PV) in context of emerging economies and examine their interrelationships using the interpretive structural modeling (ISM) approach. The result is a model that offers insights about how to achieve rational and safe use of medicines and ensure patient safety as realized through robust national PV systems.

Design/methodology/approach

The paper develops a model to analyze the interactions among PV barriers using the ISM approach. Based on input from clinical and medical product development experts, PV barriers in emerging economies were identified and reviewed. The hierarchical interrelationships among these PV barriers were analyzed in context of their driving/dependence powers.

Findings

Findings of the study identify key PV barriers—lack of resources/infrastructure, weak legislation, unfair burden of disease, lack of PV capacity, training, and enforcement authority—that drive, or strongly influence, other barriers and thwart implementation of robust national PV systems in emerging economies. Pharmaceutical industry factors were PV barriers that were identified as autonomous, implying their relative disconnection from other barriers, and patient PV practices barrier was strongly dependent on other barriers.

Research limitations/implications

The paper offers policy- and decision-makers alike with a framework to support further research into interdependencies among key PV barriers in emerging economies. It can serve as an impetus for further research with potential to broadening the understanding of how and why PV systems may be rendered ineffective. Future studies can be planned to apply the ISM approach to study PV barriers in the context of developed economies and draw lessons and implications for policy- and decision-makers by contrasting results from these studies.

Practical implications

This paper contributes to the understanding of the multifaceted nature of PV and its barriers. The proposed approach gives public health decision-makers a better comprehension of driver PV barriers that have most influence on others versus dependent PV barriers, which are most influenced by others. Also, knowledge, attitude and practices of patients and caregivers can also be critical PV barriers in emerging economies. This information can be instrumental for public health policymakers, government entities, and health/PV practitioners to identify the PV barriers that they should prioritize for improvement and how to manage trade-offs between these barriers.

Social implications

PV barriers in emerging economies, as compared to developed economies, are inherently different and need to be examined in their specific context. The hierarchical ISM model suggests that resources and regulation initiatives by governments in emerging economies lead to through informed/enabled pharmaceutical supply chain players and eventually drive PV-specific knowledge, attitude, and practice outcomes improvements across their populace.

Originality/value

This paper highlights the deployment of ISM approach as a health policy decision support tool in the identifying and ranking barriers to effective PV systems in emerging economies, in terms of their contextual relationships, to achieve a better understanding as to how these interrelationships can affect national PV system outcomes.

A qualitative exploration of pharmacovigilance policy implementation in Jordan, Oman, and Kuwait using Matland's ambiguity-conflict model

Background

As Arab countries seek to implement the ‘Guideline on Good Pharmacovigilance Practice (GVP) for Arab countries’, understanding policy implementation mechanisms and the factors impacting it can inform best implementation practice. This study aimed to explore the mechanisms of and factors influencing pharmacovigilance policy implementation in Arab countries with more established pharmacovigilance systems (Jordan, Oman), to inform policy implementation in a country with a nascent pharmacovigilance system (Kuwait).

Results

Matland’s ambiguity-conflict model served to frame data analysis from 56 face-to-face interviews, which showed that policy ambiguity and conflict were low in Jordan and Oman, suggesting an “administrative implementation” pathway. In Kuwait, policy ambiguity was high while sentiments about policy conflict were varied, suggesting a mixture between “experimental implementation” and “symbolic implementation”. Factors reducing policy ambiguity in Jordan and Oman included: decision-makers’ guidance to implementors, stakeholder involvement in the policy’s development and implementation, training of policy implementors throughout the implementation process, clearly outlined policy goals and means, and presence of a strategic implementation plan with appropriate timelines as well as a monitoring mechanism. In contrast, policy ambiguity in Kuwait stemmed from the absence or lack of attention to these factors. Factors reducing policy conflict included: the policy’s compliance with internationally recognised standards and the policy’s fit with local capabilities (all three countries), decision-makers’ cooperation with and support of the national centre as well as stakeholders’ agreement on policy goals and means (Jordan and Oman) and adopting a stepwise approach to implementation (Jordan).

Conclusions

Using Matland’s model, both the mechanism of and factors impacting successful pharmacovigilance policy implementation were identified. This informed recommendations for best implementation practice in Arab as well as other countries with nascent pharmacovigilance systems, including increased managerial engagement and support, greater stakeholder involvement in policy development and implementation, and undertaking more detailed implementation planning.

The Role of Advanced Technologies Supplemented with Traditional Methods in Pharmacovigilance Sciences

BACKGROUND

The immediate automatic systemic monitoring and reporting of adverse drug reactions, improving the efficacy is the utmost need of the medical informatics community. The venturing of advanced digital technologies into the health sector has opened new avenues for rapid monitoring. In recent years, data shared through social media, mobile apps, and other social websites has increased manifolds requiring data mining techniques.

OBJECTIVE

The objective of this report is to highlight the role of advanced technologies together with the traditional methods to proactively aid in the early detection of adverse drug reactions concerned with drug safety and pharmacovigilance.

METHODS

A thorough search was conducted on papers and patents regarding pharmacovigilance. All articles with respect to the relevant subject were explored and mined from public repositories such as Pubmed, Google Scholar, Springer, ScienceDirect (Elsevier), Web of Science, etc. Results: The European Union's Innovative Medicines Initiative WEB-RADR project has emphasized the development of mobile applications and social media data for reporting adverse effects. Only relevant data has to be captured through the data mining algorithms (DMAs) as it plays an important role in timely prediction of risk with high accuracy using two popular approaches; the frequentist and Bayesian approach. Pharmacovigilance at the pre-marketing stage is useful for the prediction of adverse drug reactions in the early developmental stage of a drug. Later, post-marketing safety reports and clinical data reports are important to be monitored through electronic health records, prescription-event monitoring, spontaneous reporting databases, etc. Conclusion: The advanced technologies supplemented with traditional technologies are the need of the hour for evaluating a product's risk profile and reducing risk in population especially with comorbid conditions and on concomitant medications.

Bioinformatics Accelerates the Major Tetrad: A Real Boost for the Pharmaceutical Industry

With advanced technology and its development, bioinformatics is one of the avant-garde fields that has managed to make amazing progress in the pharmaceutical-medical field by modeling the infrastructural dimensions of healthcare and integrating computing tools in drug innovation, facilitating prevention, detection/more accurate diagnosis, and treatment of disorders, while saving time and money. By association, bioinformatics and pharmacovigilance promoted both sample analyzes and interpretation of drug side effects, also focusing on drug discovery and development (DDD), in which systems biology, a personalized approach, and drug repositioning were considered together with translational medicine. The role of bioinformatics has been highlighted in DDD, proteomics, genetics, modeling, miRNA discovery and assessment, and clinical genome sequencing. The authors have collated significant data from the most known online databases and publishers, also narrowing the diversified applications, in order to target four major areas (tetrad): DDD, anti-microbial research, genomic sequencing, and miRNA research and its significance in the management of current pandemic context. Our analysis aims to provide optimal data in the field by stratification of the information related to the published data in key sectors and to capture the attention of researchers interested in bioinformatics, a field that has succeeded in advancing the healthcare paradigm by introducing developing techniques and multiple database platforms, addressed in the manuscript.

Towards Automating Adverse Event Review: A Prediction Model for Case Report Utility

INTRODUCTION

The rapidly expanding size of the Food and Drug Administration's (FDA) Adverse Event Reporting System database requires modernized pharmacovigilance practices. Techniques to systematically identify high utility individual case safety reports (ICSRs) will support safety signal management.

OBJECTIVES

The aim of this study was to develop and validate a model predictive of an ICSR's pharmacovigilance utility (PVU).

METHODS

PVU was operationalized as an ICSR's inclusion in an FDA-authored pharmacovigilance review's case series supporting a recommendation to modify product labeling. Multivariable logistic regression models were used to examine the association between PVU and ICSR features. The best performing model was selected for bootstrapping validation. As a sensitivity analysis, we evaluated the model's performance across subgroups of safety issues.

RESULTS

We identified 10,381 ICSRs evaluated in 69 pharmacovigilance reviews, of which 2115 ICSRs were included in a case series. The strongest predictors of ICSR inclusion were reporting of a designated medical event (odds ratio (OR) 1.93, 95% CI 1.54-2.43) and positive dechallenge (OR 1.67, 95% CI 1.50-1.87). The strongest predictors of ICSR exclusion were death reported as the only outcome (OR 2.72, 95% CI 1.76-4.35), more than three suspect products (OR 2.69, 95% CI 2.23-3.24), and > 15 preferred terms reported (OR 2.69, 95% CI 1.90-3.82). The validated model showed modest discriminative ability (C-statistic of 0.71). Our sensitivity analysis demonstrated heterogeneity in model performance by safety issue (C-statistic range 0.58-0.74).

CONCLUSIONS

Our model demonstrated the feasibility of developing a tool predictive of ICSR utility. The model's modest discriminative ability highlights opportunities for further enhancement and suggests algorithms tailored to safety issues may be beneficial.

Challenges to the consolidation of pharmacovigilance practices in Brazil: limitations of the hospital pharmacist

Aims:

The aim of this study was to present the needs of hospital pharmacists in pharmacovigilance practices.

Methods:

This study has a cross-sectional design and was carried out with hospital pharmacists in Brazil. The sample was obtained by voluntary recruitment. Pharmacists who worked at Brazilian hospitals and were registered in their respective regulatory councils were invited to participate in the present study. A personalized questionnaire was developed by the authors and was electronically filled out by the respondents on the platform ‘Google forms’. The questionnaire was nationally available on the digital platform of the Pharmacy Federal Council, the Brazilian Society of Hospital Pharmacy and Health Services, four Pharmacy regional councils and the social network farmacêuticoclínico^®. Quantitative variables were analyzed by mean and standard deviation. The qualitative variables were analyzed by means of absolute and relative frequency. Difficulties related to pharmacovigilance activities are presented in an Ishikawa diagram in the Supplemental Material online.

Results:

Of the 27 federative units of Brazil, we obtained answers from pharmacists located in 85.2% (n = 23) of them. Among the pharmacovigilance practices developed by Brazilian pharmacists, the adverse drug reaction investigation (55.4%) and notification activities (47.0%) were worthy of note. Numerous difficulties were reported by the pharmacists, highlighting the difficulty in monitoring the medication and imputation of causality (27.7%). After categorizing the difficulties reported, it was observed that the category ‘people involved’ (45.1%) stood out from the others.

Conclusion:

This study pointed out numerous challenges to pharmacovigilance practices involving pharmacists in Brazil. It is believed that the correction of certain difficulties may impact on the better consolidation of pharmacovigilance activities in the country. However, regulatory agencies at all hierarchical levels of pharmacovigilance must work together to make it possible.

Plain language Summary

Challenges to the consolidation of pharmacovigilance

This is a study that seeks to present the needs of Brazilian hospital pharmacists in relation to pharmacovigilance activities. Through online interviews, pharmacists answered a questionnaire, presented the pharmacovigilance activities they develop and expressed their anxieties and difficulties for the development of these activities. With this study, it was concluded that numerous activities of active search, investigation and notification of adverse drug reaction are developed by Brazilian pharmacists. However, each pharmacist performs a different method of pharmacovigilance. In addition, it was observed that among the interviewees there was a perception of insufficient professional training and a shortage of professionals to assist in pharmacovigilance activities. These were the main difficulties reported. Therefore, the search for models or agile solutions to solve problems involving adverse drug reactions seems necessary for a better consolidation of pharmacovigilance services in Brazil.

Adverse Drug Reaction Case Safety Practices in Large Biopharmaceutical Organizations from 2007 to 2017: An Industry Survey

INTRODUCTION

Drug safety remains a top global public health concern. An increase in the number of data sources available has increased the complexity of pharmacovigilance operations, so the US FDA has created draft guidance focusing on optimizing drug safety data for well-characterized medicines. However, to date, no data demonstrating changes in reports have been presented.

OBJECTIVES

This study provided data assessing changes in individual case safety reports (ICSRs) and aggregate reports (ARs) for large biopharmaceutical companies from 2007 to 2017. This study also evaluated current trends on the use of advanced machine and deep learning in order to process all data captured for ICSRs as well as opinions from industry thought leaders on creating a sustainable case-processing operation.

METHODOLOGY

Using data captured from Navitas Life Science's annual pvnet^® benchmark, we calculated workload indicators characterizing pharmacovigilance operations for large biopharmaceutical organizations. Workload indicators included the number of ICSRs by organization, the number of ARs, and the number and types of data sources used. We also conducted structured in-depth interviews with seven biopharmaceutical executives to discover the reasons for changes in workload indicators across time as well as current strategies for increasing efficiencies in drug safety reporting.

RESULTS

The median number of ICSRs increased from 84,960 cases in 2007 to over 200,000 cases in 2017; this increase was largely attributable to an increase in both nonserious cases and follow-up cases. Member companies reported using 12 ± 3 data sources for case identification. The number of ARs also increased from a median of 70 reports in 2007 to 258 reports in 2017. To address these increases, 61% of the biopharmaceutical organizations we surveyed planned to adopt machine learning for full ICSR processing; however, as of 2018, none of the organizations surveyed had mechanisms in place.

CONCLUSION

This study demonstrated that pharmacovigilance departments are currently burdened by ever-increasing case volumes. With increased guidance from regulatory agencies, as well as improvements in artificial intelligence and natural language processing, biopharmaceutical organizations must determine the most resource-efficient and sustainable methods to process the growing volume of cases.

Undergraduate and postgraduate pharmacovigilance education: A proposal for appropriate curriculum content

BACKGROUND

Adverse drug reactions (ADRs) are common, often preventable, and a leading cause of morbidity and mortality. Pharmacovigilance (PV) involves detection, assessment, understanding, and prevention of adverse effects or any other drug-related problem. Education of healthcare professionals (HCPs) involved in drug prescription, dispensing and administration is essential to help prevent and mitigate both ADRs and medication errors and has to be focused on 3 pivotal aspects: •Awareness: All medicines can produce adverse effects. ADRs should always be considered as part of the differential diagnosis if any new adverse condition, symptoms or signs appear after a drug administration or during or after pharmacological treatment. •Knowledge: HCPs must have a sound understanding of the most frequently prescribed drugs and over-the-counter medications, factors that make patients more likely to benefit or more susceptible to harm, as well as of causes of medication errors. •Reporting: HCPs should know how to report ADRs and the role of reporting on regulatory aspects and scientific knowledge. Undergraduate curricula must provide, at a minimum, sufficient skills that warrant the appropriate and safe prescription/dispensing/administration of medications in clinical practice, focusing both on therapeutic effects and prevention of harm. Clinical appraisal skills must include ADRs as differential diagnosis, taking accurate medication history, basic individual causality assessment, identification and proper management of ADRs, and informing patients of possible ADRs. Postgraduate periodic PV training should be mandatory as part of continuing education. Specialised postgraduate education should include advanced contents.

'Engagement' of patients and healthcare professionals in regulatory pharmacovigilance: establishing a conceptual and methodological framework

BACKGROUND

Engagement of patients and healthcare professionals is increasingly considered as fundamental to pharmacovigilance and risk minimisation activities. Few empirical studies of engagement exist and a lack of explicit conceptualisations impedes effective measurement, research and the development of evidence-based engagement interventions.

AIMS

This article (1) develops a widely applicable conceptualisation, (2) considers various methodological challenges to researching engagement, proposing some solutions, and (3) outlines a basis for converting the conceptualisation into specific measures and indicators of engagement among stakeholders.

METHOD

We synthesise social science work on risk governance and public understandings of science with insights from studies in the pharmacovigilance field.

FINDINGS

This leads us to define engagement as an ongoing process of knowledge exchange among stakeholders, with the adoption of this knowledge as the outcome which may feed back into engagement processes over time. We conceptualise this process via three dimensions; breadth, depth and texture. In addressing challenges to capturing each dimension, we emphasise the importance of combining survey approaches with qualitative studies and secondary data on medicines use, prescribing, adverse reaction reporting and health outcomes. A framework for evaluating engagement intervention processes and outcomes is proposed. Alongside measuring engagement via breadth and depth, we highlight the need to research the engagement process through attentiveness to texture-what engagement feels like, what it means to people, and how this shapes motivations based on values, emotions, trust and rationales.

CONCLUSION

Capturing all three dimensions of engagement is vital to develop valid understandings of what works and why, thus informing engagement interventions of patients and healthcare professionals to given regulatory pharmacovigilance scenarios.

Educational intervention to improve the knowledge, attitude and practice of healthcare professionals regarding pharmacovigilance in South-South Nigeria

Background

Our aim in this study was to evaluate the effect of a combined educational intervention and year-long monthly text message reinforcements via the Short Messaging System (SMS) on the knowledge, attitude and practice (KAP) of healthcare professionals (HCPs) towards pharmacovigilance.

Methods

Six randomly selected teaching hospitals in the South-South zone of Nigeria were randomized in 1:1 ratio into intervention and control groups. The educational intervention consisted of delivering a seminar followed by sending monthly texts message reinforcements via SMS over 12 months. Then a semi-structured questionnaire regarding the KAP of pharmacovigilance was completed by HCPs working in the hospitals after the intervention. Data was analysed descriptively and inferentially.

Results

A total of 931 HCPs participated in the post intervention study (596 in the intervention and 335 in the control). The M:F ratio was 1:1.5. According to the KAP questionnaire, a significant difference was observed between the intervention and control groups, regarding knowledge of the types of adverse drug reactions (ADRs). ADR resulting from pharmacological action of the drug (85.6% versus 77%, p = 0.001), the fact that ADRs can persist for a long time; (60.1% versus 53.4%, p = 0.024) and a higher awareness of the ADR reporting form (48.7% versus 18.8%, p < 0.001). Most respondents in the intervention group (68.5% versus 60.6%, p = 0.001) believed they should report ADRs even if they were unsure an ADR has occurred, a greater proportion of HCPs from the intervention group had significantly observed an ADR (82% versus 73.4%, p = 0.001). Furthermore, of the 188 who had ever reported an ADR, 41% from the intervention group used the national ADR reporting form compared with 19.8% from the controls (p < 0.001).

Conclusion

This educational intervention and the use of SMS as a reinforcement tool appeared to have positively impacted on the knowledge and practice of pharmacovigilance in South-South Nigeria with a less-than-impressive change in attitude. Continuous medical education may be required to effect long-lasting changes.

Collaboration in pharmacovigilance: lamotrigine and fatal severe cutaneous adverse reactions - a review of spontaneous reports

Pharmacovigilance presents many challenges, particularly when managing unpredictable, rare conditions, eg, severe cutaneous adverse reactions (SCARs). Such rare events are often only detected from spontaneous reports, which present their own limitations, particularly during a prolonged global launch schedule. GlaxoSmithKline’s routine pharmacovigilance includes regular reviews of global adverse event (AE) reports and aggregate data from a central safety database. Lamotrigine is one of the several antiepileptic drugs associated with SCARs. After identification of increased rates of fatal SCAR cases with lamotrigine in Japan between September and December 2014, this analysis investigated the global incidence of fatal SCARs with lamotrigine and explored whether known risk factors may have contributed to these cases. Global fatal SCAR cases reported with lamotrigine administration from launch until January 2015 were reviewed for evidence of temporal association with dosing and the presence of risk factors, including comorbidities, concomitant medications, and noncompliance with the prescribing information (PI). Worldwide, the estimated cumulative exposure to lamotrigine was >8.4 million patient-years. Globally, there were 54,513 AE reports for lamotrigine, of which 3,454 (6.3%) concerned SCARs. Of these, 122 (3.5%) had a fatal outcome (attributable and nonattributable to lamotrigine), equating to 0.01 fatal SCARs per 1,000 patient-years. In Japan (estimated cumulative exposure 141,000 patient-years), 17 fatal SCARs were reported (attributable and nonattributable), equating to 0.12 per 1,000 patient-years. Seventy-one percent of fatal SCAR cases in Japan showed evidence of noncompliance with the recommended dosing regimen; in 65% of the cases, a delay in discontinuation of lamotrigine after early signs of hypersensitivity was reported. Despite a number of limitations inherent in comparing spontaneous report data, this analysis highlights the need for adherence to the lamotrigine PI and emphasizes the importance of collaboration between global and local pharmacovigilance departments, to promptly identify and reduce the risk of rare and serious events, such as SCARs.

A global view of undergraduate education in pharmacovigilance

PURPOSE

The aim of this study was to gain insight in current pharmacovigilance educational activities and to gather information on which topics should be included in the undergraduate pharmacovigilance core curriculum.

METHOD

A web-based questionnaire was carried out containing 45 questions divided over four sections between 28 October 2014 and 31 January 2015. Potential participants working in pharmacovigilance and/or providing training in this field were invited via email and a widespread web link and snowball sampling was used to recruit additional participants.

RESULTS

The questionnaire was filled out by 307 respondents from 88 different countries with a response rate of 29.3% for the email invitation and an unknown rate for the web link. Respondents were mainly pharmacists and physicians. Currently, lectures are the largest proportion of educational activities and all healthcare profession curricula have a mode of 2 h as number of contact hours per course. Respondents rated clinical aspects as the most important subdomain to be included in the core curriculum with prevention of adverse drug reactions as the most important subtopic. This was followed by communication aspects between parties, with communication between regulatory authorities and healthcare professionals, methodological aspects with causality assessment, and regulatory aspects with benefit-risk assessment. This is similar to subjects addressed in current educational activities with little difference between medical and pharmacy curricula.

CONCLUSION

This study gave a good general impression in current educational activities and the respondents' needs and wishes for future activities worldwide, which both will be used for the development of the undergraduate pharmacovigilance core curriculum.

Pharmacovigilance and Biomedical Informatics: A Model for Future Development

PURPOSE

The discipline of pharmacovigilance is rooted in the aftermath of the thalidomide tragedy of 1961. It has evolved as a result of collaborative efforts by many individuals and organizations, including physicians, patients, Health Authorities, universities, industry, the World Health Organization, the Council for International Organizations of Medical Sciences, and the International Conference on Harmonisation. Biomedical informatics is rooted in technologically based methodologies and has evolved at the speed of computer technology. The purpose of this review is to bring a novel lens to pharmacovigilance, looking at the evolution and development of the field of pharmacovigilance from the perspective of biomedical informatics, with the explicit goal of providing a foundation for discussion of the future direction of pharmacovigilance as a discipline.

METHODS

For this review, we searched [publication trend for the log₁₀ value of the numbers of publications identified in PubMed] using the key words [informatics (INF), pharmacovigilance (PV), phar-macovigilance þ informatics (PV þ INF)], for [study types] articles published between [1994-2015]. We manually searched the reference lists of identified articles for additional information.

IMPLICATIONS

Biomedical informatics has made significant contributions to the infrastructural development of pharmacovigilance. However, there has not otherwise been a systematic assessment of the role of biomedical informatics in enhancing the field of pharmacovigilance, and there has been little cross-discipline scholarship. Rapidly developing innovations in biomedical informatics pose a challenge to pharmacovigilance in finding ways to include new sources of safety information, including social media, massively linked databases, and mobile and wearable wellness applications and sensors. With biomedical informatics as a lens, it is evident that certain aspects of pharmacovigilance are evolving more slowly. However, the high levels of mutual interest in both fields and intense global and economic external pressures offer opportunities for a future of closer collaboration.

A qualitative exploration of the major challenges facing pharmacovigilance in Saudi Arabia

Objectives:

To explore the challenges facing pharmacovigilance in Saudi Arabia and formulate recommendations to improve it from the perspective of healthcare professionals in Saudi Arabia.

Methods:

This was a qualitative study of 4 focus group discussions with pharmacists, physicians, and academicians held under the auspices of the King Saud University School of Pharmacy and the Center for Medicine in the Public Interest, Riyadh, Saudi Arabia. A total of 29 eligible healthcare professionals were invited to participate in the discussion. The predefined themes of the study were the current practice and major challenges facing pharmacovigilance in regulatory bodies, hospitals, the community, and academia, as well as recommendations to improve pharmacovigilance practice.

Result:

Of the 29 participants invited, 27 attended the discussion. Challenges facing regulatory bodies included complicated adverse drug reactions (ADR) reporting forms, lack of feedback on ADRs submitted to the Saudi Food and Drug Authority, lack of decisions from the local authority to withdraw medications, and lack of data on pharmacovigilance. The challenges to pharmacovigilance in hospitals included the lack of knowledge of the significance of ADR reporting, workload, blaming culture, and lack of collaboration between regulatory bodies and hospitals. However, challenges facing pharmaceutical industries included the lack of drug manufacturers in Saudi Arabia and lack of interest in pharmacovigilance. Recommendations to improve pharmacovigilance included the need for communication, stronger regulatory requirements, the need for research, the need for unified ADRs reporting, and continuous education and training.

Conclusion:

The study has identified the challenges facing pharmacovigilance in Saudi Arabia and made certain recommendations to overcome them. These recommendations might be helpful for regulatory bodies to enhance spontaneous reporting and promote pharmacovigilance.

Safety reporting through a comprehensive and pragmatic pharmcovigilance process for India and emerging markets: an industry perspective

INTRODUCTION

Pharmacovigilance (PV) deals with the drug-related adverse reactions ensuring patients' safety. Emerging markets of India, South East Asia (SEA), Russia, Latin America (LA), Middle East and North Africa (MENA) have developed their own PV programs. However, under/manual reporting accompanied with lack of awareness regarding adverse drug reactions (ADRs) are major drawbacks that continue to exist due to lack of co-ordination and disparity in the regulatory approach.

AREAS COVERED

Of the 118 studies identified using various databases, 60 were included for the review. The authors discuss the present PV scenario of India, SEA, Russia, LA and MENA, and explain a basic process for uniform PV data input-output across industry, which includes data collection, analysis, processing, causality assessment and data distribution systems.

EXPERT OPINION

As the number of clinical trials conducted are rising in the emerging markets, there is a need to understand and implement a robust PV system, where electronically globalized, evidence based, public health oriented and regulatory compliant PV system is established. This would also improve transparency in system and ensure enhancement in safety data reporting ensuring premature and trouble-free detection of ADRs. It might result in implementing various PV boosting activities, which could yield robust patient safety data from India and emerging markets.

An Empirical Examination of the FDAAA-Mandated "Toll-Free Statement" for Consumer Reporting of Side Effects in Direct-to-Consumer Television Advertisements

We investigated how inclusion of a "toll-free statement" for reporting side effects to FDA in prescription drug direct-to-consumer (DTC) television ads affects comprehension of product risks and benefits, and comprehension of and memory for the toll-free statement itself. Participants viewed one of nine mock prescription drug television ads that varied elements of the toll-free statement, and then responded to a questionnaire. Presenting the statement in both text and audio resulted in better processing of the statement compared to only text. When shown in text alone, presenting the statement during the entire advertisement or after the statement of risks resulted in better processing of the statement compared to placement before the presentation of risk information. The placement, duration, or prominence of the statement did not affect comprehension of product risk and benefit information. Our findings suggest that the toll-free statement can be added to DTC television ads without significantly affecting comprehension of product risk and benefit information, and that select presentations are preferable for communicating the toll-free statement. The appropriate inclusion of the toll-free statement in DTC television ads may increase the visibility of the adverse event reporting system, without any apparent cost to the understanding of benefits and risks.

Performance assessment of the Thai National Center for Pharmacovigilance

BACKGROUND

The Thai National Pharmacovigilance Center (NPVC) has operated since 1983, but its performance has never been formally assessed.

OBJECTIVE

The paper aimed to present the main findings of performance assessment of the Thai NPVC.

METHODS

A survey was conducted. Data from January 2011-December 2013 were collected. The performance was assessed through four indicator domains.

RESULTS

The NPVC has a clear mission to guide its roles and responsibilities. The center has a well-established structure, adequate budget, qualified personnel, and good IT infrastructure, but it has no in-house IT personnel.Safety surveillance function was considered excellent. The Thai adverse drug reaction database accumulate a number of quality reports. Typically, new signals of traditional or herbal medicines could be generated from the database.The risk management process was well established and carried out. The National Drug Safety Advisory Sub-Committee was composed of qualified representatives from related disciplines. Not only do these committee members make safety decisions, but they also provide key safety messages and communicate these to their member audiences.The risk communication function was evaluated to be unsatisfactory. It was not effectively distributed to individual health care professionals.

CONCLUSIONS

The overall performance of the Thai NPVC was considerably good. The findings suggested that risk communication should be improved. Moreover, organizational performance should be routinely evaluated. If possible, benchmarking with international pharmacovigilance centers should also be performed.