Esophageal Squamous Cell Carcinoma
Conditions
Brief summary
This study is aimed to evaluate the efficacy and safety of sintilimab combined with chemotherapy (docetaxel+cisplatin+5-fluorouracil, DCF) in neoadjuvant treatment of locally advanced esophageal squamous cell carcinoma.
Detailed description
This study was designed as a single arm, phase II trial. Subjects will receive 3 cycles of Sintilimab combined with DCF as neoadjuvant therapy. The primary endpoint is pathologic complete response(pCR).
Interventions
Sintilimab: 200mg, iv, D1, Q3W; DCF chemotherapy: docetaxel 70mg/m2,iv,d1,Q3W; cisplatin 75mg/m2,iv,d1,Q3W; 5-fluorouracil 750-800mg/m2,iv,d1-d5,Q3W
Sponsors
Study design
Eligibility
Inclusion criteria
* ≥18 years old and ≤75 years old * Esophageal squamous cell carcinoma diagnosed biopsy histopathology * The primary tumor is located in the middle of the esophagus and T1b-3N1-3M0 /M1 or T3N0M0 diagnosed by CT/MRI/EUS (AJCC 8th) * At least one measurable lesion * Eastern cooperative oncology group (ECOG) performance status of 0 to 1 * With adequate organs function
Exclusion criteria
* Patients with active malignancy within 5 years other than the tumor studied in this study or a localized tumor that has been cured such as resected basal or squamous cell carcinoma, superficial bladder cancer, cervical carcinoma in situ, or breast cancer * Patients who have a higher risk of bleeding or perforation due to the tumor's obvious invasion of the adjacent organs (aorta or trachea) of the esophageal lesion, or patients who have formed a fistula * Patients who have received any anti-tumor therapy for the research disease in the past, including radiotherapy, chemotherapy, immunotherapy (including but not limited to interleukin, interferon, thymus hormone) and traditional Chinese medicine therapy
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Pathological complete response | 4 weeks after surgery | Total tumor regression rate under pathologyPrimary tumor or lymph node surgery specimen pathological examination without residual tumor cell |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Major pathological response | 4 weeks after surgery | Total/moderate tumor regression rate under pathologyPrimary tumor or lymph node surgery specimen pathological examination without residual tumor cell |
| Disease-free survival period | 3-year | After surgery, there is no time for the disease to recur. |
| Incidence rate of adverse events | 3-year | The ratio of the number of cases with adverse events to the total number of cases available for evaluation. |
Countries
China