Using health outcomes data to inform decision-making: government agency perspective

In the developed world, the demand for healthcare is rising faster than supply, so that governments are faced with the need to allocate limited resources for maximum benefit. Many governments are responding to these pressures by developing health technology assessment agencies, which evaluate the cost effectiveness of new pharmaceutical and medical products relative to existing interventions. In England and Wales, the agency concerned with health technology assessment is the National Institute for Clinical Excellence (NICE). NICE brings together evidence of clinical and cost effectiveness to judge the value of the treatment relative to alternative uses of National Health Service (NHS) resources and makes recommendations on use of the treatment by the NHS in England and Wales. NICE evaluates technologies where they may result in significant impact on NHS resources or key healthcare policy. The health technology assessment includes a review of the clinical effectiveness, cost effectiveness and service impact of the technology under consideration. This health technology assessment report, together with submissions from the technology manufacturer, and patient and healthcare professionals groups, is then considered by an appraisal committee that formulates guidance to the NHS and is ultimately published by NICE. A number of countries have formal guidelines on the use of outcome measures and economic evaluations in the submissions required for health technology assessment prior to market access. These guidelines vary in both the detail and level of mandatory requirement to be followed by technology manufacturers. NICE has recently updated its guidance to technology manufacturers on their submissions. These guidelines, developed in consultation with the healthcare industry, provide detailed specification of the requirements of NICE for health outcomes data and economic evaluation. These details are described in more detail in this paper.