ArticleThe oncologist2025
Feasibility and tolerability of anlotinib plus PD-1 blockades as rechallenge immunotherapy in previously treated advanced ESCC: a retrospective study.
Article in The oncologist, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.
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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.
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Who cites it
8 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Advancing immune checkpoint inhibitor rechallenge: key insights into efficacy, safety, and personalized strategies in advanced solid tumors.Frontiers in oncology · 2026Pooled it
- Camrelizumab plus nimotuzumab as second-line therapy for advanced esophageal squamous cell carcinoma: a multicenter phase II study.Journal for immunotherapy of cancer · 2026Trial
- Risk model based on adenylate uridylate (AU)-rich elements genes for assessing esophageal cancer prognosis and immune landscape.Journal of thoracic disease · 2026Article
- Radiotherapy for overcoming immune checkpoint inhibitor resistance in esophageal squamous cell carcinoma.Frontiers in immunology · 2026Review
- Outcomes and Safety of PD-1 Blockades Plus Anlotinib Regimen in Previously-Treated Metastatic Esophageal Squamous Cell Carcinoma: A Retrospective, Exploratory Study.Drug design, development and therapy · 2026Article
- Efficacy and safety analysis of immune checkpoint inhibitor rechallenge in advanced esophageal squamous cell carcinoma: A retrospective study.Human vaccines & immunotherapeutics · 2025Article
- Feasibility and Safety of Anlotinib Combined with Immune Checkpoint Inhibitors in Patients with Previously Immunotherapy-Treated Extensive-Stage Small Cell Lung Cancer: A Retrospective Exploratory Study.Drug design, development and therapy · 2025Article
- Review
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Authors and funding
11 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundRechallenge with immune checkpoint inhibitor (ICI) seemed favorable in several tumors, but clinical experience on esophageal squamous cell carcinoma (ESCC) was scanty. This real-world study aimed to assess the feasibility and safety of anlotinib plus ICI for patients with previously ICI-treated advanced ESCC. MATERIALS AND
methodsWe retrospectively identified advanced ESCC patients who received anlotinib plus ICI in the rechallenge setting for evaluation of clinical outcomes and safety. Totally 110 ICI-pretreated patients, of which 89 (80.9%) received prior first- or second-line treatment, were included from September 9, 2019, to November 30, 2022. Most patients (63.6%) discontinued initial ICI due to disease progression.
resultsAfter rechallenge, median overall survival (OS) and progression-free survival (PFS) were 11.1 (95% CI, 8.6-13.7) and 5.6 (95% CI, 4.4-6.8) months, respectively; estimated OS and PFS rates at 12 months were 47.6% (95% CI, 36.8%-57.7%) and 21.4% (95% CI, 10.9%-34.2%), respectively. No complete response was reported and 21 (19.1%) patients attained partial response; the objective response rate was 19.1%. Fifty-five (50.0%) had stable disease for a disease control rate of 69.1%. Of the 21 responders, median duration of response was 6.4 months. Tendencies for longer OS were observed in patients with Eastern Cooperative Oncology Group Performance of 0 (P = .056). The incidence of grade 3 or higher treatment-related adverse events was 10.0%.
conclusionAnlotinib plus ICI in the rechallenge setting was promising and resulted in encouraging benefits for patients with previously ICI-treated advanced ESCC. Our findings provided preliminary but unique evidence to help select ESCC patients benefiting from this strategy.
trial registrationchictr.org.cn; number ChiCTR2300070777.
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