Evidence map›Paper›PMID 41803866›Full record

Trial reportBMC medicine2026

Neoadjuvant camrelizumab combined with radiotherapy as a chemotherapy-sparing approach for resectable locally advanced esophageal squamous cell carcinoma: a phase II clinical trial (ESOCORT-NIRT).

Maohui Chen, Yizhou Huang, Shuliang Zhang, Cheng Chen, Taidui Zeng, Hongmu Li, Zhenyuan Yang, Chuanquan Lin, Wei Li, Benhua Xu and 2 more

Registry-linked trialAbstract readClinical Trial, Phase II
In one paragraph

Trial report in BMC medicine, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05176002 (The Safety and Efficacy of Camrelizumab in Combination With Radiotherapy for Neoadjuvant Esophageal Squamous Cell Carcinoma.), which is not on this map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–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.

NCT05176002 phase1 / phase2active not recruitingnot on this map

The Safety and Efficacy of Camrelizumab in Combination With Radiotherapy for Neoadjuvant Esophageal Squamous Cell Carcinoma.

TypeinterventionalSponsorFujian Medical University Union HospitalRan2021 to 2026Enrolled25ConditionsEsophageal Neoplasm, Immunotherapy, RadiotherapyArmsCamrelizumab
3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Review
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

12 authors.

Maohui Chen *Department of Thoracic Surgery, Fujian Medical University Union Hospital, Fuzhou, China.
Yizhou Huang *Department of Thoracic Surgery, Fujian Medical University Union Hospital, Fuzhou, China.
Shuliang Zhang *Department of Thoracic Surgery, Fujian Medical University Union Hospital, Fuzhou, China.
Cheng Chen *Department of Radiation Oncology, Fujian Medical University Union Hospital, Fuzhou, China.
Taidui Zeng *Department of Thoracic Surgery, Fujian Medical University Union Hospital, Fuzhou, China.
Hongmu LiDepartment of Thoracic Surgery, Fujian Medical University Union Hospital, Fuzhou, China.
Zhenyuan YangDepartment of Thoracic Surgery, Fujian Medical University Union Hospital, Fuzhou, China.
Chuanquan LinDepartment of Thoracic Surgery, Fujian Medical University Union Hospital, Fuzhou, China.
Wei LiDepartment of Thoracic Surgery Nursing, Fujian Medical University Union Hospital, Fuzhou, China.
Benhua XuDepartment of Radiation Oncology, Fujian Medical University Union Hospital, Fuzhou, China. benhuaxu@sina.com.
Chun ChenDepartment of Thoracic Surgery, Fujian Medical University Union Hospital, Fuzhou, China. chenchun0209@fjmu.edu.cn.
Bin ZhengDepartment of Thoracic Surgery, Fujian Medical University Union Hospital, Fuzhou, China. lacustrian@163.com.

Funding

Clinical Research Center for Thoracic Tumors of Fujian Province 2024YGPT001Fujian Province's special financial funds 2023CZ001
6 · The paper itself

Abstract

backgroundCamrelizumab combined with radiotherapy may offer an effective neoadjuvant option for locally advanced esophageal squamous cell carcinoma while reducing chemotherapy-related toxicity. We assessed the efficacy and safety of this chemotherapy-sparing regimen.

methodsIn this single-arm phase II trial, adults with resectable thoracic esophageal squamous cell carcinoma received camrelizumab 200 mg intravenously every 3 weeks for two cycles, concurrently with radiotherapy to 41.4 Gy in 23 fractions, followed by esophagectomy 4-8 weeks later. The primary endpoint was major pathologic response (≤ 10% residual viable tumor) among patients undergoing resection. Secondary endpoints were R0 resection rate, pathologic complete response, treatment-related adverse events, postoperative complications, and survival outcomes.

trial registrationClinicalTrials.gov NCT05176002.

resultsTwenty-five patients were enrolled; three did not undergo surgery (one radiographic complete response with refusal of surgery, one disease progression, and one withdrawal). Twenty-two patients (88%) had esophagectomy, all with R0 resection. Major pathologic response occurred in 12 of 22 patients (54.5%), including pathologic complete response in 8 (36.4%). No grade 3 or higher treatment-related adverse events were observed; the most frequent toxicities were low-grade radiation esophagitis, leukopenia, dermatitis, and hypothyroidism. Postoperative complications were low grade. At a median follow-up of 36 months, five recurrences were recorded, with survival comparable to historical standard neoadjuvant cohorts.

conclusionsNeoadjuvant camrelizumab plus radiotherapy showed low toxicity, pathologic tumor regression, and favorable postoperative outcomes in resectable esophageal squamous cell carcinoma. This chemotherapy-sparing approach may be an alternative for patients who are unsuitable for or intolerant of standard chemotherapy-based neoadjuvant regimens.

Indexed as

Antibodies, Monoclonal, HumanizedCarcinoma, Squamous CellEsophageal NeoplasmsEsophageal Squamous Cell CarcinomaNeoadjuvant TherapyAdultAgedCombined Modality TherapyEsophagectomyFemaleHumansMaleMiddle AgedPathologic Complete ResponseTreatment OutcomeAntibodies, Monoclonal, HumanizedcamrelizumabCamrelizumabEsophageal squamous cell carcinomaMajor pathologic responseRadiotherapySafety

Identifiers

PMID41803866
PMCPMC13085588

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Registered trials

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.