View clinical trials related to Esophageal Neoplasms.
Filter by:Elderly or malnourished patients diagnosed with locally advanced esophageal squamous cell carcinoma (ESCC) had poor prognosis. Radiotherpy was an important and effective treatment in treating ESCC. The present study is a one-arm trial that seeks to evaluate the efficacy in patients with unresectable ESCC. The study objectives include R0 resection rate, complete pathological response and treatment toxicity, etc. Nimotuzumab is a recombinant humanized monoclonal antibody against EGFR. Its efficacy and safety in patients with esophageal cancer have been confirmed by many studies. The current prospective phase II study aimed to evaluate the efficacy and safety of a combination regimen comprising chemotherapy with nimotuzumab with a dose of 800mg per week and S-1 and concurrent radiotherapy for patients who are elderly or malnourished.
Treatment of stage IV esophageal cancer is traditionally palliative, but treatment response is usually poor. The role of surgery in the treatment of advanced esophageal cancer remains controversial. We sought to determine whether surgical treatment followed by neoadjuvant chemoradiation therapy might provide survival benefits for these patients. A retrospective review of esophageal cancer patients with M1 disease treated at National Taiwan University Hospital was performed from April 2002 to June 2021. Patient demographics and cancer staging, treatment, and disease recurrence, and time of follow up were included for analysis. Univariate and multivariate analysis was performed for overall survival and progression-free survival analysis. Propensity score matching based on patient age and tumor staging characteristics was also performed for analysis.
This study is a multicenter, open-label, phase II clinical trial to evaluate the safety and efficacy of BL-M07D1+PD-1 monoclonal antibody and BL-M07D1+PD-1 monoclonal antibody+ capecitabine in patients with unresectable locally advanced or metastatic HER2-positive gastric or gastroesophageal junction adenocarcinoma.
Although unprecedented advances have been made in the field of esophageal cancer in recent decades, the prognosis for patients with locally advanced esophageal squamous cell carcinoma (ESCC) remains extremely poor, accounting for 30-40% of overall survival at 5 year. In recent years, multimodal treatments have proven to be an appropriate therapeutic approach for locally advanced ESCC. Recently, immunotherapy developed rapidly. The purpose of this study was to observe the efficacy and safety of cardonilizumab combined with chemoradiotherapy in the treatment of locally advanced ESCC.
Esophagectomy is an important means of radical treatment of esophageal cancer, but due to local recurrence and metastasis, the 5-year survival rate of patients with esophageal cancer is only 20-30%. Studies have reported that about 50% of patients relapse within 1 year after surgery, and the short-term recurrence rate is high. Therefore, reducing the recurrence rate of esophageal cancer after operation is an important way to improve its prognosis. Porphyromonas gingivalis infection in ESCC tissues was significantly higher than that in paracancer tissues, and was significantly positively correlated with cancer cell differentiation, lymph node metastasis, TNM stage, and shortened survival of ESCC patients. In summary, porphyromonas gingivalis plays an important role in postoperative recurrence of esophageal cancer. Elimination of porphyromonas gingivalis can significantly reduce the recurrence rate of esophageal cancer after operation. Tinidazole is a class of nitroimidazole drugs. It has been pointed out that the pharmacological mechanism of Tinidazole is to inhibit the DNA synthesis of pathogenic bacteria, so as to eliminate bacteria in periodontal tissues and inhibit local inflammation. Based on this, we designed and fabricated a novel oral microneedle patch loaded with tinidazole. Tinidazole oral microneedle patch can effectively remove porphyromonas gingivalis and promote the repair of gingival tissue. In this study, based on the combination of mechanical removal and antibacterial treatment, a combination of ultrasonic dental cleaning and tinidazole oral composite microneedle patch was designed to completely remove porphyromonas gingivalis in oral cavity, and to evaluate the effect of removal of porphyromonas gingivalis in oral cavity on the prognosis of esophageal cancer after radical surgery.
Esophageal squamous cell carcinoma accounts for ~90% of the nearly half-million annual incident cases of esophageal cancer worldwide. The high costs and invasiveness of upper endoscopy constitute a limitation in providing adequate surveillance for at-risk individuals, including those with previous head and neck cancer. The ANGELA study is a prospective evaluation of the minimally-invasive capsule-sponge device, coupled with tissue biomarkers (p53-immunohistochemistry), to detect squamous neoplasia in high-risk individuals.
To evaluate the initial efficacy and safety of paclitaxel for injection (albumin-bound) in combination with apatinib mesylate and adebrelimab in the treatment of locally advanced or metastatic gastric/gastroesophageal junction adenocarcinoma following the progression of previous immunotherapy.
To learn if 18F-FAraG PET scans can find tumors in participants with esophageal cancer and predict a participant's response to treatment.
The objective of this project is to pioneer a novel protocol for the adjunctive screening of early-stage esophageal cancer and its precancerous lesions. The anticipated outcomes include simplifying the training process for users, shortening the duration of examinations, and achieving a more precise assessment of the extent of esophageal cancer invasion than what is currently possible with ultrasound technology. This research endeavors to harness the synergy of endoscopic ultrasound (EUS) and Magnifying endoscopy, augmented by the pattern recognition and correlation capabilities of artificial intelligence (AI), to detect early esophageal squamous cell carcinoma and its invasiveness, along with high-grade intraepithelial neoplasia. The overarching goal is to ascertain the potential and significance of this approach in the early detection of esophageal cancer. The project's primary goals are to develop three distinct AI-assisted diagnostic systems: An AI-driven electronic endoscopic diagnosis system designed to autonomously identify lesions. An AI-based EUS diagnostic system capable of automatically delineating the affected areas. A multimodal diagnostic framework that integrates electronic endoscopy with EUS to enhance diagnostic accuracy and efficiency.
The study examines the diagnostic precision of endosonography, mpMRI and PET/CT in defining tumor boundaries and tumor spread before and after neoadjuvant therapy and definitive surgery.