Clinical trial · Observational
A Retrospective Clinical Study Exploring Prognostic Factors in Esophageal Cancer Patients
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
This single-center, retrospective, 7-year observational study aims to investigate prognostic factors in esophageal cancer patients. Adults (≥18 years) with histologically confirmed esophageal cancer who received antitumor therapy between January 2017 and December 2024 were consecutively enrolled. Patient-level data (clinical characteristics, routine laboratory tests, tumor information, and treatment details) were retrospectively collected from electronic medical records to analyze key factors influencing treatment efficacy.
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Esophageal Cancer (EsC) | Malignant Esophageal Neoplasm | CURATED_EXACT | 0.85 |
Interventions
Interventions (3)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| Immunotherapy | Drug | Immunotherapy | ALIAS |
| radiotherapy | Other | — | UNRESOLVED |
| surgery (any volume) and / or pharmaceuticals treatment initiated or planned or only dynamic observation, in accordance with current clinical guidelines | Procedure | — | UNRESOLVED |
Design
Arms and outcomes
Arms (3)
- label
- Radiotherapy Group
- description
- Participants will receive definitive radiotherapy or radiotherapy-based combined modality therapy.
- interventionNames
- Other: radiotherapy
- label
- Immunotherapy Group
- description
- Participants will receive immune checkpoint inhibitors as monotherapy or in combination with other therapies.
- interventionNames
- Drug: Immunotherapy
- label
- Surgery Group
- description
- Participants will undergo radical esophagectomy with or without neoadjuvant/adjuvant therapy.
- interventionNames
- Procedure: surgery (any volume) and / or pharmaceuticals treatment initiated or planned or only dynamic observation, in accordance with current clinical guidelines
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
- Maximum age
- 90 Years
Show eligibility criteria text
Inclusion Criteria: 1. Waiver of informed consent for deceased or lost-to-follow-up patients (January 2017-March 2024) 2. Voluntary signed informed consent from surviving patients who could be contacted 3. Treatment at Nanfang Hospital, Southern Medical University (January 2017-December 2024) 4. Received antitumor therapy for esophageal cancer 5. Eastern Cooperative Oncology Group (ECOG) performance status score of 0-2 Exclusion Criteria: 1. Concurrent other malignancies 2. Patients deemed ineligible by investigators
References
Publications (14)
- BACKGROUNDShi X, Zhao H, Yu J, Cai P, Zhou S, Yang N, Li D. Changes in PD-1 expression on T lymphocyte subsets and related immune indicators before and after definitive chemoradiotherapy for esophageal squamous cell carcinoma. Ann Med. 2025 Dec;57(1):2445190. doi: 10.1080/07853890.2024.2445190. Epub 2024 Dec 23. PMID 39713872
- BACKGROUNDLin FC, Chang WL, Chiang NJ, Lin MY, Chung TJ, Pao TH, Lai WW, Tseng YL, Yen YT, Sheu BS. Radiation dose escalation can improve local disease control and survival among esophageal cancer patients with large primary tumor volume receiving definitive chemoradiotherapy. PLoS One. 2020 Aug 6;15(8):e0237114. doi: 10.1371/journal.pone.0237114. eCollection 2020. PMID 32760099
- BACKGROUNDDong J, Li C, Wang B, Li Y, Wang S, Cui H, Gao M. Prognostic analysis of esophageal cancer patients after neoadjuvant therapy. Front Immunol. 2025 Feb 21;16:1553086. doi: 10.3389/fimmu.2025.1553086. eCollection 2025. PMID 40061941
- BACKGROUNDYang H, Liu H, Chen Y, Zhu C, Fang W, Yu Z, Mao W, Xiang J, Han Y, Chen Z, Yang H, Wang J, Pang Q, Zheng X, Yang H, Li T, Lordick F, D'Journo XB, Cerfolio RJ, Korst RJ, Novoa NM, Swanson SJ, Brunelli A, Ismail M, Fernando HC, Zhang X, Li Q, Wang G, Chen B, Mao T, Kong M, Guo X, Lin T, Liu M, Fu J; AME Thoracic Surgery Collaborative Group. Neoadjuvant Chemoradiotherapy Followed by Surgery Versus Surgery Alone for Locally Advanced Squamous Cell Carcinoma of the Esophagus (NEOCRTEC5010): A Phase III Multicenter, Randomized, Open-Label Clinical Trial. J Clin Oncol. 2018 Sep 20;36(27):2796-2803. doi: 10.1200/JCO.2018.79.1483. Epub 2018 Aug 8. PMID 30089078
- BACKGROUNDWang ZX, Cui C, Yao J, Zhang Y, Li M, Feng J, Yang S, Fan Y, Shi J, Zhang X, Shen L, Shu Y, Wang C, Dai T, Mao T, Chen L, Guo Z, Liu B, Pan H, Cang S, Jiang Y, Wang J, Ye M, Chen Z, Jiang D, Lin Q, Ren W, Wang J, Wu L, Xu Y, Miao Z, Sun M, Xie C, Liu Y, Wang Q, Zhao L, Li Q, Huang C, Jiang K, Yang K, Li D, Liu Y, Zhu Z, Chen R, Jia L, Li W, Liao W, Liu HX, Ma D, Ma J, Qin Y, Shi Z, Wei Q, Xiao K, Zhang Y, Zhang Y, Chen X, Dai G, He J, Li J, Li G, Liu Y, Liu Z, Yuan X, Zhang J, Fu Z, He Y, Ju F, Liu Z, Tang P, Wang T, Wang W, Zhang J, Luo X, Tang X, May R, Feng H, Yao S, Keegan P, Xu RH, Wang F. Toripalimab plus chemotherapy in treatment-naive, advanced esophageal squamous cell carcinoma (JUPITER-06): A multi-center phase 3 trial. Cancer Cell. 2022 Mar 14;40(3):277-288.e3. doi: 10.1016/j.ccell.2022.02.007. Epub 2022 Mar 3.