View clinical trials related to Carcinoma, Squamous Cell.
Filter by:The NEOPECS trial is a phase II prospective, single-arm, non-randomised interventional trial for patients with borderline resectable locally advanced cutaneous squamous cell carcinoma with a 6-participant safety lead in to ensure safety of the combination in the neoadjuvant setting across 3 sites in Australia.
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.
This trial is a prospective, randomized, controlled, multicenter, phase II clinical study to evaluate the efficacy and safety of sintilimab as consolidation therapy in elderly patients with esophageal cancer who did not progress after concurrent chemoradiotherapy. Patients aged 70-85 years with esophageal squamous cell carcinoma who did not progress after concurrent chemoradiotherapy and meet the inclusion criteria will be stratified according to MRD status (positive vs negative) and randomized in a 1:1 ratio into two groups: the treatment group receiving sintilimab (for patients with a weight <60 kg: 3 mg/kg IV on Day 1 every 3 weeks; for patients with a weight ≥60 kg: 200 mg IV on Day 1 every 3 weeks) and the observation group receiving regular follow-up. Patients should receive the first dose within 42 days after completing the last radiotherapy session and continue treatment until disease progression, intolerable toxicity, loss to follow-up, death, or other circumstances where the investigator determines treatment should be discontinued, whichever occurs first. The maximum duration of sintilimab treatment is 12 months (from the start of treatment), while the observation group will be followed up every 3 months for at least one year. No other anti-tumor treatments are allowed during the study period. The study aims to compare the effects of the two treatment modalities on progression-free survival, overall survival, tumor response, toxicity reactions, and quality of life in elderly patients with esophageal cancer.
This is a multi-center, open-label, Phase 0 substudy designed to evaluate the ability of pembrolizumab, alone and in combination with MK-0482 or MK-4830, to elicit pharmacodynamic changes suggestive of antitumor immune activation within the native tumor microenvironment (TME) following intratumoral microdosing via the CIVO device in patients with surface accessible Head and Neck Squamous Cell Carcinoma (HNSCC) or Soft Tissue Sarcoma (STS) lesion(s) who are scheduled for tumor and/or regional node dissection as part of their standard 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 burden of esophageal squamous cell carcinoma (ESCC) in China is substantial, with 85% of the cancers being in the progressive stage. The treatment for advanced ESCC are extremely limited, and immunotherapy, represented by PD-1 inhibitors, has demonstrated a promising application potential. However, the effectiveness of PD-1 inhibitors varies significantly among patients with different types of ESCC, and currently, there is no effective method to predict the response to PD-1 inhibitors. In this study, investigators aim to construct a multimodal deep learning-based model to predict the level of immune infiltration and the efficacy of immunotherapy for ESCC, integrating both pathological image features and clinical information of patients with ESCC, thereby enhancing the level of individualized and precise treatment for ESCC.
Patients diagnosed with locally advanced esophageal squamous cell carcinoma (ESCC) who failed to induction chemo(immuno)therapy 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 and S-1 and concurrent radiotherapy for patients who are not sensitive to induction chemo(immuno)therapy.
The goal of this observational study was to explore the safety and efficacy of short course hypofractionated radiotherapy combined with Raltitrexed and Tislelizumab in the treatment of patients with relapsed or advanced esophageal squamous cell carcinoma.
While the group of oral cavity cancer (OCC) survivors continue to increase, surgeons and oncologist intensify their search for improved treatment and rehabilitation methods to reduce the morbidity of management without compromising the oncological safety. The predominant problem after treatment of OCC is dysphagia, which is associated with malnutrition, aspiration pneumonia, hospital re-admission, and reduced quality of life (QoL) and survival. In a pilot study, the investigators found that 45% of OCC patients reported significant eating disabilities two years after surgical treatment. However, the international literature is limited on the dysphagia and QoL of OCC survivors. With an overall goal to improve the QoL and health status in patients treated for OCC, the present study aims to 1. systematically evaluate the swallowing function before and after treatment, 2. investigate the impact of swallowing function on QoL, 3. identify risk factors for dysphagia, 4. investigate if swallowing function is an independent factor for the number of ´days alive and out of hospital´ 5. evaluate the rehabilitation offered to OCC patients in Danish municipalities and the effect on swallowing outcomes. One hundred patients treated for OCC will be included prospectively during a 2-year period. Data on type and location of tumour, treatment modality, complications, patient weight, dietary intake, rehabilitation program, hospital admissions, recurrences, and survival will be collected. Questionnaires and Modified Barium Swallow Study (MBSS) will be performed before and 2 and 12 months after treatment.
The goal of this clinical trial is to learn if immune microenvironment modification could improve the effect of chemoradiotherapy for patients with local advanced esophageal squamous cell carcinoma. The main questions it aims to answer are: 1. Does immune microenvironment could be modified by medium dose of three drugs (paclitaxel, cisplatin, 5-FU), PD1 checkpoint inhibitor, probiotics, and thymosin α1？ 2. Does induction and consolidation of PD1 checkpoint inhibitor improve the effect of chemoradiotherapy for patients with esophageal cancer? This is a single arm study. Participants will: 1. Take one cycle of induction chemotherapy (paclitaxel, cisplatin, 5-FU) and immunotherapy (Sintilimab), two cycle of concurrent chemoradiotherapy, one cycle of consolidation chemo-immunotherapy, and then 1 year of immunotherapy. 2. Take probiotics (Clostridium Butyricum) for 1 year and thymosin alpha-1 daily during radiotherapy.