PMID- 35668931 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20220716 IS - 1663-9812 (Print) IS - 1663-9812 (Electronic) IS - 1663-9812 (Linking) VI - 13 DP - 2022 TI - Chemo-Immunotherapy Regimes for Recurrent or Metastatic Nasopharyngeal Carcinoma: A Network Meta-Analysis and Cost-Effectiveness Analysis. PG - 858207 LID - 10.3389/fphar.2022.858207 [doi] LID - 858207 AB - Introduction: In 2021, two phase III clinical trials confirmed that toripalimab or camrelizumab combined with gemcitabine and cisplatin (TGP or CGP) provide more benefits in the first-line treatment of R/M NPC than GP. Fortunately, TGP and CGP were recently approved as first-line treatments for cases experiencing R/M NPC by the China National Medical Products Administration in 2021. However, due to the high cost and variety of treatment options, the promotion of chemo-immunotherapeutics in the treatment of R/M NPC remains controversial. Therefore, we performed a cost-effectiveness assessment of the two newly approved treatment strategies to assess which treatments provide the greatest clinical benefits at a reasonable cost. Methods: A cost-effectiveness analysis and network meta-analysis network meta-analysis was conducted based on the JUPITER-02 and CAPTAIN-first Phase 3 randomized clinical trials. A Markov model was expanded for the evaluation of the effectiveness and cost of TGP, CGP, and GP chemotherapy with a 10-years horizon and measured the health achievements in quality-adjusted life-years (QALYs), incremental cost-effectiveness ratios (ICERs), and life-years (LYs). We constructed a treatment strategy and other parameters based on two clinical trials and performed one-way and probabilistic sensitivity experiments for the evaluation of the uncertainty in the model. Results: For the model of patients with treatment-R/M NPC, TGP was associated with a total cost of $48,525 and 2.778 QALYs (4.991 LYs), leading to an ICER of $15,103 per QALY ($10,321 per LY) compared to CGP. On comparing the GP chemotherapy, we found TGP and CGP incurred substantial health costs, resulting in ICERs of $19,726 per QALY and $20,438 per QALY, respectively. The risk of adverse events (AEs) and the price of the drugs had significant impacts on the ICER. At the assumed willingness-to-pay (WTP) threshold of $35,673 per QALY, there were approximately 75.8 and 68.5% simulations in which cost-effectiveness was achieved for TGP and CGP, respectively. Conclusion: From the Chinese payer's perspective, TGP is more possible to be a cost-effective regimen compared with CGP and GP for first-line treatment of patients with R/M NPC at a WTP threshold of $35,673 per QALY. CI - Copyright (c) 2022 Zhu, Liu, Ding, Wang, Liu and Tan. FAU - Zhu, Youwen AU - Zhu Y AD - Department of Oncology, Xiangya Hospital, Central South University, Changsha, China. FAU - Liu, Kun AU - Liu K AD - Department of Oncology, Xiangya Hospital, Central South University, Changsha, China. FAU - Ding, Dong AU - Ding D AD - Department of Oncology, Enshi Central Hospital, Wuhan University, Hubei, China. FAU - Wang, Kailing AU - Wang K AD - Department of Gastroenterology, Xiangya Hospital, Central South University, Changsha, China. FAU - Liu, Xiaoting AU - Liu X AD - Health Management Center, Brain Hospital of Hunan Province, Changsha, China. FAU - Tan, Xiao AU - Tan X AD - Department of Oncology, Xiangya Hospital, Central South University, Changsha, China. LA - eng PT - Journal Article DEP - 20220520 PL - Switzerland TA - Front Pharmacol JT - Frontiers in pharmacology JID - 101548923 PMC - PMC9163401 OTO - NOTNLM OT - camrelizumab OT - cost-effectiveness OT - gemcitabine and cisplatin OT - recurrent or metastatic nasopharyngeal carcinoma OT - toripalimab COIS- The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest. EDAT- 2022/06/08 06:00 MHDA- 2022/06/08 06:01 PMCR- 2022/05/20 CRDT- 2022/06/07 02:20 PHST- 2022/01/19 00:00 [received] PHST- 2022/04/05 00:00 [accepted] PHST- 2022/06/07 02:20 [entrez] PHST- 2022/06/08 06:00 [pubmed] PHST- 2022/06/08 06:01 [medline] PHST- 2022/05/20 00:00 [pmc-release] AID - 858207 [pii] AID - 10.3389/fphar.2022.858207 [doi] PST - epublish SO - Front Pharmacol. 2022 May 20;13:858207. doi: 10.3389/fphar.2022.858207. eCollection 2022.