First-line immunotherapy combinations for recurrent or metastatic nasopharyngeal carcinoma: An updated network meta-analysis and cost-effectiveness analysis.
Head Neck
; 45(9): 2246-2258, 2023 09.
Article
em En
| MEDLINE
| ID: mdl-37435624
ABSTRACT
OBJECTIVES:
Recently updated results of randomized clinical trials (RCTs) have confirmed that toripalimab, camrelizumab, and tislelizumab plus chemotherapy (TOGP, CAGP, and TIGP) significantly prolonged survival compared to placebo plus chemotherapy (PLGP) in the first-line treatment for recurrent or metastatic nasopharyngeal carcinoma (R/M-NPC). However, the high cost of immunotherapies imposes a huge financial burden on patients and health care systems. MATERIALS ANDMETHODS:
RCTs estimating immunotherapies for R/M-NPC were searched. A Bayesian network meta-analysis (NMA) was carried out; the main outcomes were hazard ratios (HRs) of overall survival (OS) and progression-free survival (PFS). The cost and efficacy of four first-line therapies were evaluated using the Markov model. The main outcome in the cost-effectiveness analysis (CEA) was incremental cost-utility ratios (ICURs). The model robustness was assessed by one-way, three-way, and probabilistic sensitivity analyses.RESULTS:
Three RCTs (JUPITER-02, CAPTAIN-1st, and RATIONALE-309) involving 815 patients were included in the NMA. Compared with PLGP, chemo-immunotherapies have significantly longer PFS and OS. Compared to the PLGP group, TOGP, CAGP, and TIGP groups resulted in additional costs of $48 339, $22 900, and $23 162, with additional 1.89, 0.73, and 0.960 QALYs, respectively, leading to the ICURs of $25 576/QALY, $31 370/QALY, and $31 729/QALY. Pairwise comparisons showed TOGP was the most cost-effective option among chemo-immunotherapy groups.CONCLUSION:
From the Chinese payers' perspective, first-line immunotherapy combination therapies provided significant survival and cost-effectiveness superiority over chemotherapy alone for patients with R/M-NPC at the WTP of $38 029/QALY. Among the three chemo-immunotherapy groups, TOGP was the most cost-effective option.Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Neoplasias Nasofaríngeas
/
Análise de Custo-Efetividade
Tipo de estudo:
Clinical_trials
/
Health_economic_evaluation
/
Systematic_reviews
Limite:
Humans
Idioma:
En
Revista:
Head Neck
Assunto da revista:
NEOPLASIAS
Ano de publicação:
2023
Tipo de documento:
Article
País de afiliação:
China