Cost-effectiveness analysis of mecapegfilgrastim and recombinant human granulocyte stimulating factor for primary prophylaxis of chemotherapy-induced neutropenia in non-small cell lung cancer.

OBJECTIVE

To evaluate the efficacy, safety, and economics of mecapegfilgrastim and recombinant human granulocyte colony-stimulating factor (rhG-CSF) in the primary prevention of chemotherapy-related neutropenia in non-small cell lung cancer (NSCLC).

MATERIALS AND METHODS

Data from 181 patients with NSCLC who received intermediate risk chemotherapy were collected from the information system of a tertiary hospital in China. Patients were categorized into two groups: those treated with mecapegfilgrastim (n = 91) and those treated with rhG-CSF (n = 90). The clinical efficacy rates of neutropenia prevention were used as effect indicators, and a cost-effectiveness analysis was conducted from the perspective of the Chinese healthcare system. Logistic regression, generalized linear regression, and bootstrap methods were used for sensitivity analyses.

RESULTS

There was no statistical difference between the mecapegfilgrastim and rhG-CSF groups in clinical efficacy rates (98.9 vs. 97.8%). However, the total cost in the mecapegfilgrastim group was significantly higher than that in the rhG-CSF group (16,341.6 CNY vs. 14,371.1 CNY, p = 0.03). The cost-minimization analysis shows that mecapegfilgrastim is not cost-effective. The sensitivity analyses confirm that these results are robust.

CONCLUSION

Compared with rhG-CSF, mecapegfilgrastim is not a cost-effective strategy for NSCLC patients in neutropenia prevention in China.