Vaccine: X (Apr 2023)
Strengthening clinical development activities and preparedness for vaccine manufacturers from emerging countries: Results of a survey
Abstract
Vaccine development, in most cases, is a long, complex process, often lasting years and involving a combination of public and private stakeholders. Particularly, the vaccine clinical development process is highly regulated by several guidelines, regulatory pathways and science-based recommendations from experts. Designing and executing a successful clinical development plan for any candidate vaccine requires a solid scientific, medical, operational and regulatory knowledge and expertise, to comply with regulations and assure adequate benefit-risk balance for the product to be used in mass vaccination of healthy populations.The purpose of this study was to assess the approaches and practices related to Clinical Development functions, and related activities among vaccine manufacturers based in emerging countries, and to identify industry needs in terms of organizational development and training needs. A structured questionnaire designed specifically for assessing indicators of clinical activities, in the last five years, comprised of four sections aimed to collect information on (1) the organizational structure and the activities conducted by the clinical functions; (2) the clinical trial design ability and the management of clinical trial documents; (3) the clinical trial management and monitoring activities; (4) the quality aspects of clinical activities. The results suggest that the great majority of respondents is engaged in intense clinical development activities, as indicated by the high number of licensed vaccines available and supplied in the national markets or in foreign markets, including vaccines with WHO prequalification status.Areas to further strengthen the clinical activities and medical research preparedness were identified. Greater engagements of stakeholders’ and investments will be required to expand the clinical basis in vaccine R&D, and to support achieving a high level of preparedness in emerging countries, for development of new vaccines against future regional epidemics and global pandemics.