Cost-Effectiveness Analysis of the Gonadotropin Treatments HP-hMG and rFSH for Assisted Reproductive Technology in France: A Markov Model Analysis.

Objectives: The objectives of this study were to assess (1) the expected cost of a live birth (LB) after in vitro fertilization with two different gonadotropin treatments [high purified human menopausal gonadotropin (HP-hMG) and recombinant follicle-stimulating hormone (rFSH)] as the single cost variable, and (2) the cost effectiveness of HP-hMG relative to rFSH in the context of the routine practice of assisted reproductive technology (ART) in France.

Methods: A Markov model was developed to simulate the therapeutic management, the in vitro fertilization/intracytoplasmic sperm injection (IVF/ICSI) courses, and the effects of complications in hypothetical cohorts of 30,000 patients undergoing IVF/ICSI with fresh embryo transfer (up to four attempts) using data from the MERIT and MEGASET clinical trials or from French routine ART practice.

Results: The cost per LB was estimated at €12,145 and at €14,247 with HP-hMG and rFSH, respectively, using efficacy data from published clinical trials. The resulting incremental cost-effectiveness ratio (ICER) was - €11,616 per LB. HP-hMG was less expensive by around €15.0 million and more effective by 1289 additional LBs. Using French clinical data, the cost per LB was €16,415 and €18,7531 with HP-hMG and rFSH, respectively. The ICER for HP-hMG versus rFSH was estimated at - €7,719 per LB with a saving of about €8.54 million and 1097 additional LBs. Deterministic sensitivity analyses showed that the main ICER drivers were the LB rate, followed by the total gonadotropin doses. The probabilistic sensitivity analysis indicated that HP-hMG was the dominant strategy in 71.2% of cases using the clinical trial data and in 50.2% of cases using the French data.

Conclusion: This analysis indicates that compared with rFSH, HP-hMG is less costly for IVF/ICSI management from the French healthcare payer's viewpoint. The results of the present Markov model analysis are consistent with previous findings in other European countries.