Active clinical trials for "Carcinoma, Squamous Cell"

This phase II trial studies the effect of re-irradiation with NBTXR3 in combination with pembrolizumab in treating patients with head and neck squamous cell cancer that cannot be removed by surgery (inoperable) and has come back (recurrent). NBTXR3 is a drug that is designed to improve the effectiveness (how well something works) of radiation therapy. The drug is injected into a tumor and activated (turned on) by radiation. Stereotactic body radiation therapy uses special equipment to position a patient and deliver radiation to tumors with high precision. This method may kill tumor cells with fewer doses over a shorter period and cause less damage to normal tissue. Radiation therapy, such as intensity modulated radiation therapy or intensity modulated proton therapy, uses high energy to kill tumor cells and shrink tumors. Immunotherapy with monoclonal antibodies, such as pembrolizumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Giving NBTXR3 activated by radiation together with pembrolizumab may help to control head and neck squamous cell cancer.

The objective of this trial is to assess anti-tumour activity of BI 754091 as monotherapy and of BI 754091 in combination with BI 836880 in patients with unresectable or metastatic squamous cell carcinoma of the anal canal who progressed on or after chemotherapy.

The purpose of this study is to determinate the safety profile, tolerability, pharmacokinetics, and preliminary antineoplastic activity of S095033 in combination with paclitaxel in participants with advanced or metastatic esophageal squamous cell carcinoma (ESCC)

Given that up-regulation of the Wnt pathway has been identified as having a significant role in carcinogenesis in advanced head and neck squamous cell carcinoma, the investigator believes that inhibition of Porcupine via WNT974 will result in tumor control hence improvement in disease free and overall survival in these patients with a tolerable toxicity profile. As suggested by pre-clinical models, patients with a tumor harboring a Notch receptor (any of the four) loss of function mutation may have a greater response rate to treatment with WNT974. The investigator aims to address this question by administration of single agent WNT974 and following response radiologically along with close clinical follow up to monitor toxicities.

Phase II, Randomized, Non-Inferiority Study Comparing an Individualized Cancer Vaccine (AlloVax™) to Chemotherapy in Subjects with R/M SCCHN .

This study is proposed based on our work showing that the diabetes drug Pioglitazone strongly inhibits growth of tissue cultured squamous cell carcinoma (SCC) of the skin. This occurs at concentrations readily achievable by oral administration of this drug using doses currently approved for the treatment of diabetes. In our study, we propose to enroll 40 non-diabetic adult subjects (18-80 yrs of age inclusive) with a documented clinical history of frequent occurrence of skin squamous cell cancer to receive Pioglitazone (Actos®,Takeda Pharmaceuticals). Each subject will receive usual care for all new tumors they develop while on study (i.e, excision and plastic repair). The study protocol will randomize (1:1) patients for 6 months of observation followed by 6 months of treatment (group 1) or 6 months of treatment with drug followed by observation for 6 months (to examine washout effects). The biopsy specimens collected on and off therapy will be examined to determine if they express AKR1C3, an enzyme we believe increases resistance of SCC to prostaglandin inflammatory mediators. We will also examine the histologic grade of the removed tumors and study whether Pioglitazone treatment can decrease the number of aggressive versus well differentiated tumors in study patients. This pilot study is designed to detect a statistically significant change in SCC tumor numbers but is not sponsored by the drug manufacturer. The data obtained will not be used to effect a change in the product label.

Albumin-bound paclitaxel regimen in advanced NSCLC has a better tumor response rate and safety than solvent-based paclitaxel. However, the safety and efficacy is uncertain in neoadjuvant therapy in esophageal cancer. The objective of this single-arm phase II trial was to evaluate the benefit of neoadjuvant chemotherapy with nanoparticle albumin-bound paclitaxel plus 5-fluorouracil in patients with locally advanced esophageal squamous cell carcinoma.

This randomized phase II trial studies how well photodynamic therapy with HPPH works in treating patients with squamous cell carcinoma of the oral cavity. Photodynamic therapy uses HPPH that becomes active when it is exposed to a certain kind of light. When the drug is active, cancer cells are killed. This may be effective against squamous cell carcinoma of the oral cavity.

This is a study to assess how much of the investigational drug, PF-00298804, is in the blood stream over a period of time (called pharmacokinetic tests or PK) in patients with locally advanced head and neck squamous cell carcinoma who have a (gastrojejunostomy) feeding tube.

The goal of this clinical research study is to learn if the addition of OSI-906 to cetuximab can improve response. The safety of these drugs will also be studied. Objectives: Primary Objective(s): To assess progression-free survival (PFS) among patients with head and neck squamous cell carcinoma (HNSCC) treated with a combination of cetuximab plus OSI-906 and compare it with PFS among patients treated with cetuximab plus placebo. Secondary Objective(s): To assess the safety and toxicity of these treatment regimens. To assess the efficacy of these two treatment regimens in terms of overall survival, response rate, and disease control rate To assess the efficacy of single agent OSI-906 following cetuximab treatment in terms of response rate and disease control rate in patients who cross-over from Arm B to receive single-agent OSI-906 To explore blood-based and tissue biomarkers