Trial reportCancer research and treatment2024
Neoadjuvant Nivolumab Therapy for Esophageal Squamous Cell Carcinoma: A Single-Arm, Phase II Study.
Trial report in Cancer research and treatment, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 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
6 citing papers in PubMed, 1 synthesis or guideline pooled it, 3 citations in OpenAlex.
- Updated pan-tumor guidelines for neoadjuvant scoring of pathologic response: a joint SITC and INMC effort.Annals of oncology : official journal of the European Society for Medical Oncology · 2026Guideline
- The Efficacy and Safety of Neoadjuvant Immunotherapy in Pan-Squamous Cell Carcinomas: A Meta-Analysis of Esophageal, Head and Neck, Cervical, Lung, Cutaneous, and Oral Squamous Cell Carcinomas.Journal of clinical medicine · 2026Review
- [Clinical strategies for perioperative management of esophageal squamous cell carcinoma in the immunotherapy era].Beijing da xue xue bao. Yi xue ban = Journal of Peking University. Health sciences · 2026Review
- Adverse drug reaction assessment of pembrolizumab and nivolumab in esophageal cancer treatment based on the US FAERS database.Frontiers in immunology · 2026Article
- Neoadjuvant arterial infusion chemotherapy combined with immunotherapy in treating locally advanced lower esophageal and esophagogastric junction cancer.Journal of thoracic disease · 2025Article
- Prognostic role of effective radiation dose to immune cells in esophageal cancer treated with definitive chemoradiation.PloS one · 2025Article
Corrections and comments
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Authors and funding
11 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeProgrammed death-1/programmed death-ligand 1 (PD-L1) inhibitors have shown efficacy in metastatic esophageal squamous cell carcinoma (ESCC) therapy. However, data is still limited regarding neoadjuvant immunotherapy for operable ESCC. MATERIALS AND
methodsPatients with clinical stage T2 or T3 and N0 ESCC received three cycles of nivolumab therapy every two weeks before surgical resection. The primary endpoint is major pathologic responses (MPR) rate (≤ 10% of residual viable tumor [RVT]).
resultsTotal 20 patients completed the planned nivolumab therapy. Among them, 17 patients underwent surgery as protocol, showing MPR in two patients (MPR rate, 11.8%), including one pathologic complete response, on conventional pathologic response evaluation. Pathologic response was re-evaluated using the immune-related pathologic response criteria based on immune-related RVT (irRVT). Three patients were classified as immunologic major pathologic response (iMPR; ≤ 10% irRVT, iMPR rate: 17.6%), five as pathologic partial response (> 10% and < 90% irRVT), and nine as pathologic nonresponse (≥ 90% irRVT). The combined positive score (CPS) for PD-L1 in the baseline samples was predictable for iMPR, with the probability as 37.5% in CPS ≥ 10 (3/8) and 0% in CPS < 10 (0/9).
conclusionAlthough the efficacy of neoadjuvant nivolumab therapy was modest in unselected ESCC patients, further researches on neoadjuvant immunotherapy are necessary in patients with PD-L1 expressed ESCC.
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