Active clinical trials for "Carcinoma, Squamous Cell"

The purpose of this study is to determine the safety, tolerability, and the highest dose of GC4419 that can be given to patients with squamous cell cancer of the head and neck who are receiving standard radiation therapy and chemotherapy. This study will also evaluate GC4419 for the following: Effect on the incidence and severity of radiation induced oral mucositis; Effect on the response rate of squamous cell cancer of the head and neck who are receiving radiation therapy and chemotherapy; Total concentrations of GC4419 that can be achieved in the blood; Changes in proteins and genetics associated with oral mucositis; Impact on delayed toxicities of radiation (dry mouth and reduced ability to fully open the mouth); Observe changes in genetic and molecular markers of oral mucositis; Observe the usage of extra health resources (e.g., unplanned ER visits, feeding tube use, etc.) of study patients; Assess the overall quality of life in study patients with oral mucositis.

The purpose of this study is to correlate pathological features from specimens in order to determine if this new molecular diagnostic technique can be used to detect risk of skin cancer.

This pilot clinical trial studies L-lysine in treating oral mucositis in patients undergoing radiation therapy with or without chemotherapy for head and neck cancer. L-lysine may lessen the severity of oral mucositis, or mouth sores in patients receiving radiation therapy with or without chemotherapy for head and neck cancer

This study is a multicenter phase Ⅲ trial. The objective is to compare the efficacy and toxicity of cisplatin plus raltitrexed or 5-fluorouracil in concurrence with IMRT for patients with locoregionally advanced head and neck squamous cell cancer.

This study is to observe and compare the safety and tolerability of docetaxel plus lobaplatin induction chemotherapy combined with lopoplatin chemoradiotherapy and TPF induction chemotherapy combined with cisplatin chemoradiotherapy in the treatment of locally advanced head and neck squamous cell carcinoma.

Cisplatin Combined With S-1 or Paclitaxel as First-line Treatment for Metastatic Esophageal Squamous Cell Carcinoma

Verify the effect and the incidence of oral mucositis of concurrent chemoradiotherapy in locally advanced squamous cell carcinoma of the head and neck versus concomitant cetuximab with radiotherapy after neoadjuvant chemotherapy. The predictive effect of Apurinic/apyrimidinic endonuclease 1(APE1)/ Ref-1 protein and Apurinic/apyrimidinic endonuclease 1(APE1)/Ref-1 antibody on oral mucositis.

Oral squamous cell carcinoma (OSCC) are considered as a one of the most malignant cancers. It has prognosis due to its distant metastasis and obvious destruction which lead to low survival rate. The conventional treatment modalities such as surgery, radiotherapy and chemotherapy are only the suitable strategies until now. Investigators cannot ignore the serious side effects of chemotherapy such as gastrointestinal upset, bone marrow suppression which cannot be overcome. For all these complications, there is a great need and demand to discover a new agents and strategies for treating OSCC. Licorice extract, especially Licochalcone A, is one of many natural extracts that have used as a traditional in treatment of inflammation, microbial infections. Regarding antitumor effect, Licochalcone A reveals interesting results in programmed cell death and apoptosis in cancer cells such as prostate, bladder, colon and gastric cancer.

To seek the efficacy signals of trastuzumab in combination with chemotherapy in pretreated patients of HER2 positive, relapse or metastatic carcinoma of digestive system as response rate (RR) determined by the Investigator using RECIST 1.1, and provide evidence for phase III clinical trial.

Will meet the inclusion criteria of patients with esophageal squamous cell carcinoma, divided into 2 groups randomly: Experimental group: radiotherapy combined with S-1 chemotherapy. Control group: radiotherapy combined with S-1 chemotherapy and cisplatin.