The Committee considered that the life expectancy of patients with advanced or metastatic transitional cell carcinoma of the urothelial tract whose disease has progressed after first-line chemotherapy is usually less than 6 months. It discussed the number of UK patients for whom vinflunine is licensed, estimated by the manufacturer to be about 800 to 1,500, and concluded that this could be considered a small patient population. The Committee discussed the extension to life offered by vinflunine in the study populations. In the manufacturer's model, the overall survival benefit of vinflunine was 3.2 months. However, the overall survival benefit based on the trial results was 2.3 months in the ITT population (not statistically significant) and 2.6 months in the eligible ITT population. The Committee was not persuaded that an extension to life of at least 3 months had been proven, and therefore concluded that the end-of-life advice did not apply to this appraisal. The Committee further noted that even if the end-of-life considerations were taken into account, the most plausible ICER for vinflunine compared with best supportive care (above £120,000 per QALY gained) was substantially higher than would normally be considered cost effective. The Committee was mindful of the limitations of the evidence base for vinflunine in the whole licensed population of patients who may receive treatment with vinflunine in UK clinical practice compared with best supportive care. However, the Committee was conscious of uncertainty in the overall survival results for vinflunine from the available evidence (see section 4.5), and the exceptionally high ICER which was based on this evidence. On balance, the Committee did not consider it plausible that additional evidence, even if available, would demonstrate the magnitude of survival gain which would be required to bring the cost effectiveness of vinflunine to a level considered an acceptable use of NHS resources. Therefore, the Committee concluded that vinflunine could not be considered a cost-effective use of NHS resources for the treatment of advanced or metastatic transitional cell carcinoma of the urothelial tract that has progressed after treatment with platinum-based chemotherapy.