NCT04006041

Brief Summary

Neoadjuvant chemoradiotherapy (CRT) followed by surgery has become the standard treatment option for locally advanced esophageal cancer (EC). However, only 20% to 40% of EC patients can achieve pathologic complete response (pCR) after neoadjuvant CRT with favorable prognosis. Immunotherapy targeting the PD-1/PD-L1 checkpoints has demonstrated promising activity in advanced EC. The aim of this study was to evaluate the efficacy and safety of the combination of toripalimab (an anti-PD-1 antibody) combined with neoadjuvant CRT in locally advanced esophageal squamous cell carcinoma (ESCC).

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
44

participants targeted

Target at P25-P50 for phase_2

Timeline
Completed

Started Jun 2019

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

June 25, 2019

Completed
1 day until next milestone

First Submitted

Initial submission to the registry

June 26, 2019

Completed
6 days until next milestone

First Posted

Study publicly available on registry

July 2, 2019

Completed
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2020

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2020

Completed
Last Updated

December 26, 2019

Status Verified

December 1, 2019

Enrollment Period

1 year

First QC Date

June 26, 2019

Last Update Submit

December 22, 2019

Conditions

Keywords

Esophageal squamous cell carcinomaNeoadjuvant chemoradiotherapyToripalimabPathologic complete response

Outcome Measures

Primary Outcomes (1)

  • Pathologic complete response rate

    The rate of pathologic complete response rate after neoadjuvant chemoradiotherapy.

    Three working days after surgery

Secondary Outcomes (6)

  • 2-year overall survival

    From date of randomization until the date of death from any cause or the date of last follow-up, whichever came first, assessed up to 24 months

  • 2-year disease-free survival

    From date of surgery until the date of death from any cause or the date of first documented disease progression whichever came first, assessed up to 24 months.

  • Incidence of Treatment-related Adverse Events as Assessed by CTCAE v4.0

    From the enrollment to the date of surgery

  • R0 resection rate

    Three working days after surgery

  • Perioperative complication rate

    From date of surgery to 30 days later

  • +1 more secondary outcomes

Study Arms (1)

Toripalimab group

EXPERIMENTAL

All patients will receive standard fractionation radiation therapy (RT) scheme: 44Gy in 20 fractions over 4 weeks, concurrently with 4 cycles of paclitaxel/cisplatin (paclitaxel 50mg/m2 and cisplatin 25 mg/m2) on days 1, 8, 15, 22 and 2 cycles of toripalimab 240 mg on days 1, 22. Esophagectomy is performed 6-8 weeks after CRT completion.

Drug: ToripalimabDrug: Paclitaxel/cisplatinRadiation: Intensity-modulated radiotherapyProcedure: Esophagectomy

Interventions

Patients received toripalimab 240 mg IVDRIP on days 1 and 22 during neoadjuvant radiotherapy.

Also known as: JS-001
Toripalimab group

Patients received 4 cycles of paclitaxel/cisplatin (paclitaxel 50mg/m2 and cisplatin 25 mg/m2) on days 1, 8, 15, 22 during neoadjuvant radiotherapy.

Also known as: TP
Toripalimab group

All patients received external-beam radiation using intensity-modulated radiotherapy. The prescribed dose is 44 Gy in 20 fractions over 4 weeks.

Also known as: IMRT
Toripalimab group
EsophagectomyPROCEDURE

A transthoracic (Ivor-Lewis) esophagectomy is performed 6-8 weeks after CRT completion.

Toripalimab group

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • A histopathological diagnosis of resectable thoracic esophageal squamous cell carcinoma with a pre-treatment clinical stage of T1-4aN1-3M0 or T3-4aN0M0 according to the 8th edition of the UICC staging system;
  • Patients who are anti-tumor treatment-naive;
  • Estimated life expectancy \>6 months
  • Aged 18 to 70 years old of either gender
  • The function of important organs meets the following requirements: a. white blood cell count (WBC) ≥ 4.0×109/L, absolute neutrophil count (ANC) ≥ 1.5×109/L; b. platelets ≥ 100×109/L; c. hemoglobin ≥ 9g/dL; d. serum albumin ≥ 2.8g/dL; e. total bilirubin ≤ 1.5×ULN, ALT, AST and/or AKP ≤ 2.5×ULN; f. serum creatinine ≤ 1.5×ULN or creatinine clearance rate \>60 mL/min;
  • PS score of 0-1;
  • Ability to understand the study and sign informed consent.

You may not qualify if:

  • Patients who have been treated previously with anti-tumor therapy (including chemotherapy, radiotherapy, surgery, immunotherapy, etc.);
  • Known or suspected allergy or hypersensitivity to monoclonal antibodies, any ingredients of Toripalimab, and the chemotherapeutic drugs paclitaxel or cisplatin;
  • Patients who have a preexisting or coexisting bleeding disorder;
  • Other uncontrollable inoperable patients;
  • Female patients who are pregnant or lactating;
  • Inability to provide informed consent due to psychological, familial, social and other factors;
  • Presence of CTC grade ≥ 3 peripheral neuropathy;
  • A history of malignancies other than esophageal cancer before enrollment, excluding non-melanoma skin cancer, in situ cervical cancer, or cured early prostate cancer
  • A history of diabetes for more than 10 years and poorly controlled blood glucose levels;
  • Patients who cannot tolerate chemoradiotherapy or surgery due to severe cardiac, lung, liver or kidney dysfunction, or hematopoietic disease or cachexia.
  • Active autoimmune diseases, a history of autoimmune diseases (including but not limited to these diseases or syndromes, such as colitis, hepatitis, hyperthyroidism), a history of immunodeficiency (including a positive HIV test result), or other acquired or congenital immunodeficiency diseases, a history of organ transplantation or allogeneic bone marrow transplantation;
  • A history of interstitial lung disease or non-infectious pneumonia;
  • A history of active pulmonary tuberculosis infection within 1 year or a history of active pulmonary tuberculosis infection more than 1 year ago but without formal anti-tuberculosis treatment;
  • Presence of active hepatitis B (HBV DNA ≥ 2000 IU/mL or 104 copies/mL), hepatitis C (positive for hepatitis C antibody, and HCV-RNA levels higher than the lower limit of the assay).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Sun Yat-sen University Cancer Center

Guangzhou, Guangdong, 510060, China

RECRUITING

Related Publications (5)

  • Yang 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: 30089078BACKGROUND
  • Fu J, Wang F, Dong LH, Zhang J, Deng CL, Wang XL, Xie XY, Zhang J, Deng RX, Zhang LB, Wu H, Feng H, Chen B, Song HF. Preclinical evaluation of the efficacy, pharmacokinetics and immunogenicity of JS-001, a programmed cell death protein-1 (PD-1) monoclonal antibody. Acta Pharmacol Sin. 2017 May;38(5):710-718. doi: 10.1038/aps.2016.161. Epub 2017 Mar 20.

  • Tang B, Yan X, Sheng X, Si L, Cui C, Kong Y, Mao L, Lian B, Bai X, Wang X, Li S, Zhou L, Yu J, Dai J, Wang K, Hu J, Dong L, Song H, Wu H, Feng H, Yao S, Chi Z, Guo J. Safety and clinical activity with an anti-PD-1 antibody JS001 in advanced melanoma or urologic cancer patients. J Hematol Oncol. 2019 Jan 14;12(1):7. doi: 10.1186/s13045-018-0693-2.

  • Mai Z, Kongjia L, Wang X, Xie X, Pang L, Yang H, Wen J, Fu J. Impaired TGF-beta signaling via AHNAK family mutations elicits an esophageal cancer subtype with sensitivities to genotoxic therapy and immunotherapy. Cancer Immunol Immunother. 2024 Sep 5;73(11):225. doi: 10.1007/s00262-024-03798-z.

  • Chen R, Liu Q, Li Q, Zhu Y, Zhao L, Liu S, Chen B, Liu M, Hu Y, Lin T, Li J, Chen J, Lv Y, Fu J, Xi M, Yang H. A phase II clinical trial of toripalimab combined with neoadjuvant chemoradiotherapy in locally advanced esophageal squamous cell carcinoma (NEOCRTEC1901). EClinicalMedicine. 2023 Jul 26;62:102118. doi: 10.1016/j.eclinm.2023.102118. eCollection 2023 Aug.

MeSH Terms

Conditions

Esophageal Squamous Cell CarcinomaPathologic Complete Response

Interventions

toripalimabTP protocolRadiotherapy, Intensity-ModulatedEsophagectomy

Condition Hierarchy (Ancestors)

Carcinoma, Squamous CellCarcinomaNeoplasms, Glandular and EpithelialNeoplasms by Histologic TypeNeoplasmsNeoplasms, Squamous CellEsophageal NeoplasmsGastrointestinal NeoplasmsDigestive System NeoplasmsNeoplasms by SiteHead and Neck NeoplasmsDigestive System DiseasesEsophageal DiseasesGastrointestinal DiseasesDisease ProgressionDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Radiotherapy, ConformalRadiotherapy, Computer-AssistedRadiotherapyTherapeuticsDigestive System Surgical ProceduresSurgical Procedures, Operative

Study Officials

  • Jianhua Fu, MD

    Sun Yat-sen University

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

June 26, 2019

First Posted

July 2, 2019

Study Start

June 25, 2019

Primary Completion

June 30, 2020

Study Completion

December 31, 2020

Last Updated

December 26, 2019

Record last verified: 2019-12

Data Sharing

IPD Sharing
Will not share

Locations