ArticleAnnals of translational medicine2022
Safety and effectiveness of pembrolizumab combined with paclitaxel and cisplatin as neoadjuvant therapy followed by surgery for locally advanced resectable (stage III) esophageal squamous cell carcinoma: a study protocol for a prospective, single-arm, single-center, open-label, phase-II trial (Keystone-001).
Article in Annals of translational medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04389177 (Efficacy and Safety of Pembrolizumab Plus Paclitaxel, Cisplatin Followed by Surgery in Patients With Locally Advanced Esophageal Squamous Cell Carcinoma), which is not on this map. Cited by 45 papers, 7 of them syntheses that pooled it.
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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.
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.
Efficacy and Safety of Pembrolizumab Plus Paclitaxel, Cisplatin Followed by Surgery in Patients With Locally Advanced Esophageal Squamous Cell Carcinoma (KEYSTONE-001)
Who cites it
45 citing papers in PubMed, 7 syntheses or guidelines pooled it, 60 citations in OpenAlex.
- Efficacy and safety of neoadjuvant immunotherapy combined with chemotherapy for stage II-IVa esophageal cancer: a network meta-analysis.Systematic reviews · 2025Pooled it
- Neoadjuvant chemoimmunotherapy for locally advanced esophageal squamous cell carcinoma: Data from literature review and a real-world analysis.Thoracic cancer · 2024Pooled it
- Comparison of neoadjuvant immunotherapy versus routine neoadjuvant therapy for patients with locally advanced esophageal cancer: A systematic review and meta-analysis.Frontiers in immunology · 2023Pooled it
- Evaluation of neoadjuvant immunotherapy and traditional neoadjuvant therapy for resectable esophageal cancer: a systematic review and single-arm and network meta-analysis.Frontiers in immunology · 2023Pooled it
- Efficacy and safety of neoadjuvant immunotherapy combined with chemoradiotherapy or chemotherapy in esophageal cancer: A systematic review and meta-analysis.Frontiers in immunology · 2023Pooled it
- Evaluation of Clinical and Safety Outcomes of Neoadjuvant Immunotherapy Combined With Chemotherapy for Patients With Resectable Esophageal Cancer: A Systematic Review and Meta-analysis.JAMA network open · 2022Pooled it
- Neoadjuvant immune checkpoint inhibitor in combination with chemotherapy or chemoradiotherapy in resectable esophageal cancer: A systematic review and meta-analysis.Frontiers in immunology · 2022Pooled it
- Neoadjuvant camrelizumab combined with metronomic chemotherapy in patients with advanced esophageal squamous cell carcinoma: a pilot randomized phase 2 trial.BMC medicine · 2026Trial
- Induction Therapy of Tislelizumab Combined with Cisplatin and 5-Fluorouracil and Subsequent Conversion Surgery in Patients with Unresectable Advanced Esophageal Squamous Cell Carcinoma: A Phase 2, Single Center Study.Annals of surgical oncology · 2024Trial
- Sintilimab as maintenance treatment for local/regional recurrent esophageal squamous carcinoma after concurrent chemoradiotherapy: a single-arm Ib/II phase study.Frontiers in immunology · 2023Trial
- Prognostic value of tertiary lymphoid structures in locally advanced esophageal squamous cell carcinoma treated with neoadjuvant chemoimmunotherapy: a retrospective study.Journal of cardiothoracic surgery · 2026Article
- Article
- Optimal management of potentially curable esophageal squamous cell carcinoma: what are the pillars of therapy?Journal of thoracic disease · 2026Article
- Neoadjuvant sintilimab, albumin-bound paclitaxel, and carboplatin for locally advanced, resectable esophageal squamous cell carcinoma: clinical study and mechanistic exploration.NPJ precision oncology · 2026Article
- Article
- Long-term outcome of neoadjuvant tislelizumab plus chemotherapy in locally advanced esophageal squamous cell carcinoma.Cancer immunology, immunotherapy : CII · 2025Article
- Observational
- Article
- Unmasking immune checkpoint resistance in esophageal squamous cell carcinoma: Insights into the tumor microenvironment and biomarker landscape.World journal of gastrointestinal oncology · 2025Review
- Evaluation of the efficacy and safety of neoadjuvant immunotherapy in locally advanced esophageal squamous cell carcinoma.Journal of thoracic disease · 2025Article
Corrections and comments
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Authors and funding
14 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background: Esophageal squamous cell carcinoma (ESCC) is one of the most refractory malignant tumors. Esophageal cancer (EC) is a malignant tumor with a high incidence worldwide, and over 50% of EC cases occur in China. Under the National Comprehensive Cancer Network (NCCN) guidelines, concurrent chemoradiotherapy is the only standard neoadjuvant treatment for locally advanced ESCC. In the first-line treatment of advanced ESCC, the efficacy of immune checkpoint inhibitors (ICIs) combined with systemic chemotherapy is significantly better than that of chemotherapy alone. Paclitaxel and cisplatin (TP), as one of the neoadjuvant chemotherapy regimens for locally advanced ESCC, have been widely used in China in recent years. ICIs combined with TP as neoadjuvant therapy seems promising. Methods: This is an open-label, single-arm, single-center, phase-II trial. Locally advanced resectable (stage III) ESCC patients who have not undergone previous systemic treatments will be enrolled in this study. All the subjects will intravenously receive 3 cycles of pembrolizumab (200 mg) on day 1, paclitaxel (135 mg/m Discussion: This trial is the first enrolled study to evaluate the safety and efficacy of pembrolizumab combined with TP as neoadjuvant therapy for locally advanced ESCC. Currently, under the NCCN guidelines, neoadjuvant chemoradiotherapy (nCRT) is the only recommended treatment for locally advanced ESCC. This phase-II study will provide preliminary evidence of the efficacy of pembrolizumab combined with TP as novel neoadjuvant therapy for patients with locally advanced ESCC. Trial Registration: Clinicaltrials.gov (Identifier: NCT04389177).
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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.