Challenge
- Clinical trial provided comparison to a treatment not used in many of the countries of interest
- Clinical trial immature; overall survival not yet reported
- Patient level data available for multiple trials which allowed greater flexibility in the techniques that could be used for indirect treatment comparison
- Setting in which cure is a realistic potential outcome from surgical intervention
- Complex pathway and multiple treatment options available on progression to metastatic disease
Solutions
- Meta-regression used to provide both within trial comparison and extrapolated outcomes for economic analyses
Economic models, ITC, SLRs, technical report and publications produced to support HTA submissions and negotiations
Approach
- Engagement to agree on a solution accounting for competing requirements of global and local market teams
- Gold-standard patient level meta-regression making best use of available evidence for indirect treatment comparison
- Multiple model structures provided in one Excel model allowing demonstration of the impact of structural uncertainty