The fourth edition of the European Network for Health Technology Assessment Forum: highlights and outcomes.

The European Network for Health Technology Assessment (EUnetHTA) organizes an annual Forum with stakeholders to receive feedback on its activities, processes, and outputs produced. The fourth edition of the EUnetHTA Forum brought together representatives of HTA bodies, patient organizations, healthcare professionals (HCPs), academia, payers, regulators, and industry. The aim of this paper is to provide an overview of the highlights presented at the 2019 EUnetHTA Forum, reporting the main items and themes discussed in the plenary panel and breakout sessions. The leading topic was the concept of unmet medical need seen from different stakeholders' perspectives. Breakout sessions covered the joint production of assessment reports and engagement with payers, patients, and HCPs. Synergies, pragmatism, and inclusiveness across Member States and stakeholders were emphasized as leading factors to put in place a collaboration that serves the interest of patients and public health in a truly European spirit.

Unmet Medical Need: An Introduction to Definitions and Stakeholder Perceptions.

BACKGROUND: Despite increasing informal and formal use of unmet medical need (UMN) in drug development, regulation, and assessment, there is no insight into its definitions in use. This study aims to provide insight into the current definitions in use and to provide a starting point for a multi-stakeholder discussion on alignment. METHODS: A scoping and a gray literature review were performed to locate definitions of UMN in literature and on stakeholder websites. These definitions were categorized and then discussed among the multi-stakeholder author group via semistructured group discussions and open session workshops with a broader stakeholder audience. Issues with the formation of a common definition and mechanisms for use were discussed. RESULTS: The reviews yielded 16 definitions. Differences were evident, but all included 1 or more of the following elements: (adequacy of) available treatments (16 of 16: 100%), disease severity or burden (6 of 16: 38%), and patient population size (1 of 16: 6%). The stakeholder discussions led to a suggestion for a definition including the first 2 items and, depending on context, population size. The discussions also showed that quantification of UMN is highly dependent on the scope and the value framework in which it is used based on different stakeholder preferences and responsibilities. CONCLUSION: We encourage stakeholders that want to promote alignment on the concept of UMN to prospectively discuss the scope in which they want to apply the concept, what elements they find important for consideration in each case, and how they would measure UMN within the broader regulatory or value framework applicable.

The impact of parallel regulatory-health technology assessment scientific advice on clinical development. Assessing the uptake of regulatory and health technology assessment recommendations.

AIMS: The parallel regulatory-health technology assessment scientific advice (PSA) procedure allows manufacturers to receive simultaneous feedback from both EU regulators and health technology assessment (HTA) bodies on development plans for new medicines. The primary objective of the present study is to investigate whether PSA is integrated in the clinical development programmes for which advice was sought. METHODS: Contents of PSA provided by regulators and HTA bodies for each procedure between 2010 and 2015 were analysed. The development of all clinical studies for which PSA had been sought was tracked using three different databases. The rate of uptake of the advice provided by regulators and HTA bodies was assessed on two key variables: comparator/s and primary endpoint. RESULTS: In terms of uptake of comparator recommendations at the time of PSA in the actual development, our analysis showed that manufacturers implemented comparators to address both the needs of regulators and of at least one HTA body in 12 of 21 studies. For primary endpoints, in all included studies manufacturers addressed both the needs of the regulators and at least one HTA body. CONCLUSIONS: One of the key findings of this analysis is that manufacturers tend to implement changes to the development programme based on both regulatory and HTA advice with regards to the choice of primary endpoint and comparator. It also confirms the challenging choice of the study comparator, for which manufacturers seem to be more inclined to satisfy the regulatory advice. Continuous research efforts in this area are of paramount importance from a public health perspective.

How aligned are the perspectives of EU regulators and HTA bodies? A comparative analysis of regulatory-HTA parallel scientific advice.

BACKGROUND: In 2010, the European Medicines Agency (EMA) initiated a pilot project on parallel scientific advice with Health Technology Assessment bodies (HTABs) that allows manufacturers to receive simultaneous feedback from both the European Union (EU) regulators and HTABs on their development plans for medicines. AIMS: The present retrospective qualitative analysis aimed to explore how the parallel scientific advice system is working and levels of commonality between the EU regulators and HTABs, and among HTABs, when applicants obtain parallel scientific advice from both a regulatory and an HTA perspective. METHODS: We analysed the minutes of discussion meetings held at the EMA between 2010, when parallel advice was launched, and 1 May 2015, when the cutoff date for data extraction was set. The analysis was based on predefined criteria and conducted at two different levels of comparison: the answers of the HTABs vs. those of the regulators, and between the answers of the participating HTA agencies. RESULTS: The analysis was based on 31 procedures of parallel scientific advice. The level of full agreements was highest for questions on patient population (77%), while disagreements reached a peak for questions on the study comparator (30%). With regard to comparisons among HTABs, there was a high level of agreement for all domains. CONCLUSIONS: There is evident commonality, in terms of evidence requirements between the EU regulators and participating HTABs, as well as among HTABs, on most aspects of clinical development. Indeed, regardless of the question content, the analysis showed that a high level of overall agreement was reached through the process of parallel scientific advice.

Utilisation of angiotensin receptor blockers in Sweden: combining survey and register data to study adherence to prescribing guidelines.

PURPOSE: Angiotensin receptor blockers (ARBs) offer a new treatment alternative for patients with hypertension and heart failure. Due to comparatively high prices, most guidelines suggest ARBs be restricted to patients intolerant to angiotensin-converting enzyme inhibitors (ACEi). We analysed the prescribing patterns of ARBs in Sweden by combining prescription register data with patient self-reported data. METHODS: Survey data from 517 patients dispensed ARBs in 55 pharmacies and data on dispensed prescriptions from the Swedish Prescribed Drug Register were used to study indication, comorbidity and whether ARBs were initiated as first-line treatment. RESULTS: In 2006, ARBs were dispensed to 3.6% of the Swedish population. The survey showed that 92% used them for hypertension. Register data showed that 23% of all patients initiated on an ARB had not been prescribed any other antihypertensive drugs 1 year prior to the initiation. CONCLUSIONS: ARBs are commonly used in Sweden, mainly to treat hypertension. Adherence to prescribing guidelines may be improved.

Regulatory and Health Technology Assessment Considerations for Disease-Modifying Drugs in Alzheimer's Disease.

Although there are a growing number of well-reported, late-stage clinical trial failures in Alzheimer's disease, the introduction of a disease-modifying therapy within the next 5 years may be anticipated. These treatments are likely to target Alzheimer's disease in the earlier disease stages, unlike drugs that are currently available that treat symptoms of moderate-to-severe dementia. Therefore, there is a need to establish a consensus on regulatory and health technology assessment requirements for Alzheimer's disease, as a new drug will need to undergo regulatory and health technology assessments before it becomes available to patients. This article reports the discussions and activities of the regulatory and health technology assessment expert advisory group of the 2-year ROADMAP (real-world outcomes across the Alzheimer's disease spectrum: a multimodal data access platform) project. The expert advisory group discussions identified a lack of consensus on validated outcomes in the earliest Alzheimer's disease stages, the need for filling gaps between outcomes used across clinical trials and real-world settings, and the role that real-world evidence might have in characterising the impact of a possible disease-modifying therapy on caregivers, resource use and long-term outcomes.

Initial effects of a reimbursement restriction to improve the cost-effectiveness of antihypertensive treatment.

OBJECTIVE: The Swedish Dental and Pharmaceutical Benefits Agency is re-assessing the value of all drugs included in the reimbursement scheme in order to make the most efficient use of resources. Their recent review of antihypertensive drugs included 46 substances with total annual sales of euro230 million (euro25/capita). This resulted in reimbursement restrictions for 26 substances, e.g. all angiotensin receptor blockers (ARBs). METHODS: We used the Swedish prescribed drug register to evaluate the initial effects on prescribing patterns using a before-and-after design, comparing utilization and expenditure with corresponding periods previous years. RESULTS: The proportion of the Swedish population being dispensed antihypertensive drugs increased by 0.5%-units to 16.5% in September-December 2008 compared to the same period in 2007. Patients initiated on ARBs decreased by 24%, whilst increasing for ACE inhibitors (ACEI) and calcium channel blockers, by 14% and 12%, respectively. The proportion initiated on ARBs prescribed an ACEI within 24 months prior to an ARB increased from 51% to 67%, with a substantial regional variation (extremal quotient 31; coefficient of variation 36%). The total expenditure decreased by 4.7% to euro73 million in September-December 2008 compared to the same period in 2007. CONCLUSIONS: Reimbursement restrictions had a positive impact on enhancing the efficiency of antihypertensive prescribing. Resources released can be used to improve care in the future.