Active clinical trials for "Esophageal Squamous Cell Carcinoma"

The aim of this study is to investigate the effect of postoperative concurrent chemoradiotherapy versus radiotherapy alone for patients with locally advanced esophageal squamous cell carcinoma.

This clinical trial has two stages: phase II and phase III. Eligible patients will be randomized 1:1 to the two arms: paclitaxel plus cisplatin and cisplatin plus 5-fluorouracil. The phase II stage will enroll 128 patients, 64 patients for each arm. The endpoint of the phase II stage is complete pathological response (pCR). If the endpoint, i.e., the significant improvement of pCR rate, is met, the clinical trial will proceed to the phase III stage, in which 120 more patients will be enrolled. The estimated enrollment time is four years with 3 more years of follow-up after completing enrollment. The primary endpoint of the clinical trial is overall survival, and the secondary endpoints include clinical response, disease free survival, operation rate, complete resection rate, tumor regression rate, hospital stay days after surgery, safety and toxicity, and quality of life.

The purpose of this study is to observe and evaluate the efficacy and safety of SHR-1210 combined with preoperative chemotherapy or Apatinib for locally advanced esophageal squamous cell carcinoma

Neoadjuvant chemoradiotherapy (CRT) followed by surgery has become the standard treatment option for locally advanced esophageal squamous cell cancer (ESCC). However, only 20% to 40% of patients can achieve pathologic complete response (pCR) after neoadjuvant CRT with favorable prognosis and about 10% of patients have disease progression after chemoradiotherapy. How to improve the the efficacy of neoadjuvant therapy is an important clinical problem to be solved. Immunotherapy targeting the PD-1/PD-L1 checkpoints has demonstrated promising activity in advanced EC especially in ESCC. In Keynote181 study, for patients with metastatic esophageal squamous cell carcinoma, regardless of PD-L1 expression, pembrolizumab significantly improved overall survival compared with chemotherapy. However, the efficacy and safety of immunotherapy therapy in surgery-based multidisciplinary treatment of local advanced esophageal cancer still need a lot of clinical studies to further confirm. The aim of this study was to evaluate the efficacy and safety of the neoadjuvant chemoradiotherapy combined with perioperative toripalimab in patients with locally advanced esophageal squamous cell cancer.

The purpose of this study was to evaluate the safety, feasibility and outcome of anti-PD-1 antibody (Tislelizumab, BeiGene) combined with neoadjuvant chemoradiotherapy versus neoadjuvant chemoradiotherapy followed by minimally invasive esophagectomy for locally advanced resectable esophageal squamous cell carcinoma (cII-III Stage) patient.

This multi-center, open label Phase II clinical study is performed in patients with relapsed and metastatic esophageal squamous cell carcinoma progressed on prior PD-1/L1 antibody with or without chemotherapy. This study is investigating the safety and efficacy of SI-B001 at optimal combination dose with irinotecan in patients.

The purpose of this study is to assess the efficacy and safety of treatment with definitive chemoradiotherapy (dCRT) + pembrolizumab (MK-3475) compared to treatment with dCRT + placebo with respect to Event-free Survival (EFS) and Overall Survival (OS) in: participants whose tumors express Programmed Death-Ligand 1 (PD-L1) Combined Positive Score (CPS) ≥10 participants whose tumors express PD-L1 CPS ≥1 all participants The primary study hypotheses are that dCRT+ pembrolizumab is better than dCRT + placebo with respect to: EFS in participants whose tumors express PD-L1 CPS ≥10 EFS in participants whose tumors express PD-L1 CPS ≥1 EFS in all participants OS in participants whose tumors express PD-L1 CPS ≥10 OS in participants whose tumors express PD-L1 CPS ≥1 OS in all participants

Multimodal treatment combining surgery with chemotherapy and/or radiotherapy is necessary to improve the chances of survival in patients with locally advanced thoracic esophageal cancer. However, there is no consensus about the neoadjuvant treatment for resectable locally advanced esophageal squamous cell carcinoma. The aim of current randomized controlled clinical trail is to investigate the impact of neoadjuvant chemotherapy plus surgery and neoadjuvant chemoradiation therapy plus surgery on overall survival for patients with resectable locally advanced esophageal squamous cell carcinoma. The investigators plan to enroll 456 patients with locally advanced esophageal squamous cell carcinoma in 3 years. Eligible patients will be randomized into neoadjuvant chemotherapy group (paclitaxel 175mg/m2 plus cisplatin 75mg/m2, q21d, 2 cycles) or neoadjuvant chemoradiation group (41.4Gy, 1.8Gy*23d plus paclitaxel 50mg/m2 plus carboplatin AUC=2, q1w, 5 cycles). The primary endpoint is 5 year overall survival and the secondary endpoints include 5 year disease-free survival, adverse events, pathologic complete response, postoperative complications, quality of life. The biomarkers predicting the sensitivity of neoadjuvant therapy will be explored.

The ad-ESD trial is phase III randomized trial to compare adjuvant esophagectomy and chemoradiation for patients with clinical stage N0 and pathological stage T1b squamous cell carcinoma (after endoscopic submucosal dissection).

The outcome of irresectable oesophaguscancer is poor, despite the fact that curative treatment with definitive chemoradiation is possible. The outcome of treatment can possibly be improved by combining chemoradiation with immunotherapy such as bintrafusp alfa, a combined TGF-β and PD-L1 inhibitor. In this study investigators investigate the feasibility of combining bintrafusp alfa with definitive chemoradiation in patients with irresectable squamous cell carcinoma of the esophagus.