Evidence map›Paper›PMID 37720211›Full record

ArticleFrontiers in immunology2023

Cost-effectiveness of serplulimab as first-line therapy for extensive-stage small cell lung cancer in China.

Guiyuan Xiang, Tingting Jiang, Lanlan Gan, Yuanlin Wu, Ni Zhang, Haiyan Xing, Hui Su, Yanping Li, Dan Peng, Rui Ni and 1 more

Abstract read
In one paragraph

Article in Frontiers in immunology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

19 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Cost-effectiveness of socazolimab plus chemotherapy vs. standard chemotherapy for first-line treatment of extensive-stage small cell lung cancer: a U.S. and China perspective.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2026
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  7. Current and future therapies for small cell lung carcinoma.Journal of hematology & oncology · 2025
    Review
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors.

Guiyuan XiangDepartment of Pharmacy, Daping Hospital, Army Medical University, Chongqing, China.
Tingting JiangDepartment of Pharmacy, Daping Hospital, Army Medical University, Chongqing, China.
Lanlan GanDepartment of Pharmacy, Daping Hospital, Army Medical University, Chongqing, China.
Yuanlin WuDepartment of Pharmacy, Daping Hospital, Army Medical University, Chongqing, China.
Ni ZhangDepartment of Pharmacy, Daping Hospital, Army Medical University, Chongqing, China.
Haiyan XingDepartment of Pharmacy, Daping Hospital, Army Medical University, Chongqing, China.
Hui SuDepartment of Pharmacy, Daping Hospital, Army Medical University, Chongqing, China.
Yanping LiDepartment of Pharmacy, Daping Hospital, Army Medical University, Chongqing, China.
Dan PengDepartment of Pharmacy, Daping Hospital, Army Medical University, Chongqing, China.
Rui NiDepartment of Pharmacy, Daping Hospital, Army Medical University, Chongqing, China.
Yao LiuDepartment of Pharmacy, Daping Hospital, Army Medical University, Chongqing, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objective: The ASTRUM-005 trial demonstrated that adding serplulimab to chemotherapy significantly prolonged the survival of patients with extensive-stage small cell lung cancer (SCLC), but also increased the risk of adverse events. Given the high cost of serplulimab compared to chemotherapy, this study aimed to evaluate the cost-effectiveness of serplulimab plus chemotherapy as a first-line treatment for extensive-stage SCLC from the perspective of China's healthcare system. Methods: A Markov model was developed to simulate the disease process of extensive-stage SCLC and estimate the health outcomes and direct medical costs of patients. Scenario analyses, univariate sensitivity analyses, and probabilistic sensitivity analyses were conducted to explore the impact of different parameters on model uncertainty. The primary model outcomes included costs, life-years (LYs), quality-adjusted life-years (QALYs), and the incremental cost-effectiveness ratio (ICER). Results: Compared to placebo plus chemotherapy, serplulimab plus chemotherapy resulted in an additional 0.25 life-years and 0.15 QALYs, but also increased costs by $26,402, resulting in an ICER of 179,161 USD/QALY. Sensitivity analysis showed that the ICER was most sensitive to the cost of serplulimab, and the probability that serplulimab was cost-effective when added to chemotherapy was only 0 at the willingness-to-pay threshold of 37,423 USD/QALY. Scenario analysis revealed that price discounts on serplulimab could increase its probability of being cost-effective. Conclusion: Serplulimab plus chemotherapy is not a cost-effective strategy for first-line treatment of extensive-stage SCLC in China. Price discounts on serplulimab can enhance its cost-effectiveness.

Indexed as

Lung NeoplasmsSmall Cell Lung CarcinomaAntibodies, MonoclonalChinaCost-Benefit AnalysisHumansImmune Checkpoint InhibitorsAntibodies, MonoclonalImmune Checkpoint Inhibitorschemotherapycost-effectivenessextensive-stage small cell lung cancerfirst-line treatmentserplulimab

Identifiers

PMID37720211
PMCPMC10501445

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.