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Clinical Trial Details — Status: Active, not recruiting

Administrative data

NCT number NCT04666090
Other study ID # 2020-795
Secondary ID
Status Active, not recruiting
Phase Phase 2
First received
Last updated
Start date November 23, 2020
Est. completion date November 2030

Study information

Verified date November 2023
Source Second Affiliated Hospital, School of Medicine, Zhejiang University
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

China with high incidence of esophageal cancer, the number of new cases and deaths account for about 50% of the world every year. In the past few decades, surgery, radiotherapy, chemotherapy and other treatments were continuously improved, however, the mortality of esophageal squamous cell carcinoma patients was not significantly decreased. For patients with locally advanced esophageal cancer, direct surgery is not effective. It is difficult to achieve radical resection by surgery merely, and even if many patients receive surgery, they may eventually have tumor recurrence and poor survival rate. Therefore, it is necessary to explore effective perioperative neoadjuvant treatment to reduce the risk of postoperative recurrence and improve the postoperative survival rate of patients. According to the reports, the expression of PD-L1 in esophageal cancer was about 41.4%. Therefore, PD-1/ PD-L1 immunocheckpoint inhibitor may become a new method for the treatment of esophageal cancer. Preliminary clinical results showed that immunotherapy combined with chemoradiotherapy provided a synergies antitumor effect. Multiple clinical results showed that Carrillizumab provided higher overall response rate for advanced esophageal cancer. However, in patients with locally advanced esophageal cancer, the efficacy of Carrillizumab combined with chemotherapy and apatinib for sequential radical surgery is still unclear. The purpose of this study is to observe and evaluate the efficacy and safety of Carrillizumab combined with chemotherapy and antiangiogenic drugs in the neoadjuvant therapy of resectable esophageal squamous cell carcinoma.


Description:

Esophageal cancer is a common malignant tumor of the digestive tract. Every year, there are about 400,000 new cases of esophageal cancer in the world and about 300,000 people dying of this disease. China with high incidence of esophageal cancer, the number of new cases and deaths account for about 50% of the world every year. In the past few decades, surgery, radiotherapy, chemotherapy and other treatments were continuously improved, however, the mortality of esophageal squamous cell carcinoma patients was not significantly decreased. Early local invasion, lymph node metastasis and distant metastasis are the main causes of poor prognosis for the patients with esophageal squamous cell carcinoma. For patients with locally advanced esophageal cancer, direct surgery is not effective. It is difficult to achieve radical resection by surgery merely, and even if many patients receive surgery, they may eventually have tumor recurrence and poor survival rate. Therefore, it is necessary to explore effective perioperative neoadjuvant treatment to reduce the risk of postoperative recurrence and improve the postoperative survival rate of patients. In recent years, PD-1 antibody is undoubtedly the most dazzling star in the field of tumor therapy. It shows excellent efficacy in of the different kind of tumors. According to the reports, the expression of PD-L1 in esophageal cancer was about 41.4% (Meta-analysis of 1350 Chinese and Japanese subjects showed that the over-expression of PD-L1 tended to decrease overall survival). Therefore, PD-1/ PD-L1 immunocheckpoint inhibitor may become a new method for the treatment of esophageal cancer. Preliminary clinical results showed that immunotherapy combined with chemoradiotherapy provided a synergies antitumor effect. Multiple clinical results showed that Carrillizumab provided higher overall response rate for advanced esophageal cancer. It also provided superior progression free survival and overall survival compared with Pembrolizuma and paclitaxel. 2020 Chinese Society Of Clinical Oncology esophagus cancer guidelines recommended Carrillizumab as the first level for squamous cell carcinomas. However, in patients with locally advanced esophageal cancer, the efficacy of Carrillizumab combined with chemotherapy and apatinib for sequential radical surgery is still unclear. The purpose of this study is to observe and evaluate the efficacy and safety of Carrillizumab combined with chemotherapy and antiangiogenic drugs in the neoadjuvant therapy of resectable esophageal squamous cell carcinoma.


Recruitment information / eligibility

Status Active, not recruiting
Enrollment 42
Est. completion date November 2030
Est. primary completion date December 31, 2022
Accepts healthy volunteers No
Gender All
Age group 18 Years to 75 Years
Eligibility Inclusion Criteria: 1. signed informed consent; 2. patients age 18 to 75 years old 3. primary resectable, histologically confirmed esophageal squamous cell cancer; 4. Esophageal squamous cell carcinoma the clinical stage was IIA-IVA (according to AJCC TNM stage, 8th edition). 5. ECOG PS 0-1. 6. No distant metastasis, the diseases could be resectable assessed by thoracic oncologist; Exclusion Criteria: 1. with significant cardiovascular disease; 2. current treatment with anti-viral therapy or HBV; 3. Female patients who are pregnant or lactating; 4. history of malignancy within 5 years prior to screening; 5. active or history of autoimmune disease or immune deficiency; 6. signs of distant metastases.

Study Design


Related Conditions & MeSH terms


Intervention

Drug:
Carillizumab
administration regimen: Carillizumab 200mg, IV, D1; Albumin paclitaxel 150mg/m2, D1; Nedaplatin 50 mg/m2, D1; Apatinib 250mg Po D2-4. Preoperative neoadjuvant therapy for 2-3 cycles, one cycle every 14 days.
Procedure:
Esophagectomy
Laparoscopy combined with thoracoscope radical resection of esophageal carcinoma
Other:
Samples
Blood, Tumour and Saliva will be Collected from participant. Fate of sample is Destruction after use

Locations

Country Name City State
China 2nd Affiliated Hospital, School of Medicine, Zhejiang University Hangzhou

Sponsors (1)

Lead Sponsor Collaborator
Second Affiliated Hospital, School of Medicine, Zhejiang University

Country where clinical trial is conducted

China, 

Outcome

Type Measure Description Time frame Safety issue
Primary Pathological Complete Response (PCR) No residual invasive tumor cells were found in the pathological examination of resected specimens. 1 month after surgery
Secondary Major Pathological Response (MPR) In the pathological examination of resected specimens, the proportion of residual tumor cells was less than 10%. 1 month after surgery
Secondary Objective Response Rate (ORR) The proportion of subjects with imaging PR or CR assessed according to RECIST 1.1 criteria 1 month after surgery
Secondary 2-year and 5-year overall survival The proportion of all study cases in which no death from any cause occurred within 2 years and 5 years after surgery 2-year and 5-year after surgery
Secondary 2-year and 5-year disease-free survival No recurrence, distant metastasis, or death within 2 years and 5 years after surgery accounted for the proportion of all cases studied. 2-year and 5-year after surgery
Secondary Incidence of Treatment-related Adverse Events Incidence of Treatment-related Adverse Events as Assessed by CTCAE v5.0 1 month after surgery
Secondary R0 resection rate The pathological results showed that the incision margin was negative and no residual cancer cells were found under the microscope 1 month after surgery
Secondary The changes in the peripheral blood immunoprofile among non-PCR (NPCR) and PCR patients By using mass spectrometry (CyTOF) and bioinformatics pipelines, we comprehensively characterized the immune landscape in the peripheral blood of ESCC patients before and after anti-PD-1 immunotherapy, aiming to explore the immune subsets correlated with neoadjuvant immunotherapy response 3 month after surgery
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