AUTHOR=Ni Huitong , Shi Jiaqi , Hu Ming , Zhou Naitong , Yang Shu TITLE=Cost-effectiveness analysis of Anaprazole versus Ilaprazole for the treatment of duodenal ulcers in China JOURNAL=Frontiers in Pharmacology VOLUME=15 YEAR=2024 URL=https://www.frontiersin.org/journals/pharmacology/articles/10.3389/fphar.2024.1407435 DOI=10.3389/fphar.2024.1407435 ISSN=1663-9812 ABSTRACT=Objective

Anaprazole, an innovative drug, has shown promise in initial clinical trials for patients with duodenal ulcers (DU) in China. This study aimed to evaluate the potential effects, safety, and cost-effectiveness of Anaprazole compared to Ilaprazole in the treatment of DU and the budgetary impact on the healthcare system.

Methods

Two multicentre, randomized controlled trials were used as data sources. The efficacy and safety of Anaprazole and Ilaprazole were compared using an anchored matching-adjusted indirect comparison (MAIC). A cost-utility analysis (CUA) was performed using a Markov model. A budget impact analysis (BIA) was conducted to evaluate the impact on the expenditure of the Chinese healthcare system. Deterministic and probabilistic sensitivity analyses were undertaken to test the uncertainty.

Results

The study findings indicated that Anaprazole and Ilaprazole have similar efficacy and safety in treating DU (OR = 1.05; 95% CI, 0.94–1.01; p = 0.35; OR = 0.63; 95% CI, 0.39–1.08; p = 0.12). The ICUR was 2,995.41¥/QALY, which is below the WTP threshold. The CUA results showed that Anaprazole is a cost-effective intervention with a probability of 85% at a given threshold. The results demonstrated strong robustness in the sensitivity analysis. Anaprazole imposed a low burden on the Chinese healthcare budget in the BIA.

Conclusion

Compared with Ilaprazole, Anaprazole has similar efficacy, safety, and high cost-effectiveness, while also impacting the total expenditure of the healthcare system.

Clinical Trial Registration:

ClinicalTrials.gov, identifier NCT04215653 and NCT02847455