Drug development in oncology and devices —lessons for heart failure drug development and approval? a review

AbstractHeart failure (HF) and cancer are of the most common diseases globally, both associated with significant adverse outcomes and greatly impaired quality of life. Despite those similarities, over the last 15 years, the United States (USA) and European authorities have approved only 5 and 3 new drugs for HF respectively, none using an accelerated process and none for patients with either acute HF (AHF) or with HF and preserved ejection fraction (HFpEF). During the same period, more than 100 new drugs were approved for treatment of various cancers, several receiving accelerated approval. HF drugs in the last 15 years were mostly approved for reduction in mortality, whereas most approved cancer drugs addressed disease progression and surrogate markers. Consequently, the size of the trials in HF were far greater than those in oncology which was associated with lower probability of success. Given the larger study size and smaller probability of approval, pharma progressively reduces the necessary investments in new HF drugs. We suggest for HF drugs be developed, especially those used to treat patients with HFpEF and AHF, consideration of approval based beyond morbidity and mortality on improvements in symptoms and functional capacity and, like oncology, based on measures of disease progression and end organ damage. At the same time, HF drug development should adopt some approaches used in other diseases (such as oncology) focusing on better defining specific phenotypes and de...
Source: Heart Failure Reviews - Category: Cardiology Source Type: research