Active clinical trials for "Carcinoma, Squamous Cell"

This study is a prospective, open-label, single-arm study. The trial will be divided into 3 phases: screening/baseline, treatment and follow-up. To initially explore the efficacy and safety of nimotuzumab combined with neoadjuvant chemotherapy (TPF regimen) in the treatment of resectable locally advanced head and neck tumors. Targeted therapy: Nimotuzumab injection 400 mg, once on the 1st day and once on the 21st day, for a total of 2 times. It should be administered by intravenous infusion 1 hour before chemotherapy, and the administration process should last for more than 60 minutes. Chemotherapy (TPF regimen): nab-paclitaxel 175mg/m2, on the 1st day; nedaplatin 100mg/m2, on the 1st day; oral administration of Sigirone on the 1st-14th day, 2/day; a treatment cycle of 21 days, a total of 2 a treatment cycle. After two cycles of chemotherapy, all patients underwent radical surgery according to whether the throat could be preserved and the patient's own wishes. The primary endpoint of the study is the tumor objective response rate (ORR), and the secondary endpoints are the primary tumor pathological complete response (pCR) rate, organ preservation rate, 1-year overall survival (OS) rate, and 1-year disease-free survival (DFS) rate. , quality of life, safety evaluation.

Imiquimod is a good non-invasive treatment option for women with cervical high-grade squamous intraepithelial neoplasia (cHSIL), especially those with a possible (future) pregnancy wish. Complete response to imiquimod occurs in 55-73% of patients, however side-effects of imiquimod are common and can be extensive. Therefore, biomarkers which can predict response to imiquimod therapy are warranted, to increase therapy efficacy and to avoid side effects in patients who will not respond. This prospective, multi-center cohort study aims to validate the potential of immune related biomarkers to predict the clinical response of patients with primary cHSIL to imiquimod, aims to explore the value of these immune biomarkers in recurrent/residual cHSIL to predict treatment responses for imiquimod and aims to explore their potential in spontaneous regression of cHSIL (CIN2).

This is a multi-regional, multi center, open label, first in human (FIH), dose-escalation, and dose-expansion study of AP203 to evaluate the safety, tolerability, pharmacokinetics (PK), immunogenicity, pharmacodynamics, and antitumor activities of AP203 in adult patients with locally advanced or metastatic solid tumors.

The aim of this research is to decrease the number of inadequate tumor-free margins, probably resulting in less adjuvant therapy, less local recurrences and better quality of life.

To investigate whether concurrent Tislelizumab with postoperative chemoradiotherapy would have survival benefit in high Risk HNSCC Patients.

Positron emission tomography (PET) molecular imaging provides a valuable method for the diagnosis, differential diagnosis and staging of various tumors. Cancer associated fibroblasts (CAFs) are the main components of tumor stroma, which are involved in tumor cell proliferation, invasion, metastasis and tumor angiogenesis, and play an important role in the occurrence and development of tumors. Fibroblast activation protein (FAP) is the most potential specific molecular marker of CAF, which is mainly expressed in stromal fibroblasts of epithelial tumors and is a potential molecular target for tumor diagnosis and treatment. Oral cancer is the most common type of malignant head and neck cancer, seriously endangering human health. Accurate delineation of the primary tumor, detection of regional nodal metastases, distant metastases and second primary tumors are important for determining the therapeutic strategy and prognosis of oral cancer. Currently, the molecular imaging agent most commonly used in clinical practice for oral cancer is 18F-fluoro-deoxy-glucose (18F-FDG). However, 18F-FDG exhibits some shortages. Inflammatory lesions and the surrounding normal tissue such as brain, tonsils and salivary glands show high uptake of 18F-FDG, often affecting the judgment of lesions. In this prospective study, the investigators will use integrated PET/CT with the agent 68Ga-FAPI and conventional imaging agent 18F-FDG to explore the application value of FAP-targeted molecular imaging in the diagnosis and staging for oral cancer.

A study for identification of immune determinants for response to Nivolumab in Recurrent /Metastatic HNSCC(Head and neck squamous cell carcinoma) patients. Recurrent and metastatic head and neck squamous cell carcinoma is incurable and requires aggressive treatment, resulting in functional disability, dismal prognosis, and high mortality rate. Prognosis of Recurrent and metastatic head and neck squamous cell carcinoma is poor, with limited treatment options and survival rates of 6-9 months following standard-of-care (SOC) therapies. Clinical trials have demonstrated promising clinical activity of anti PD-1(programmed death-1) therapy in head and neck squamous cell carcinoma. Currently, nivolumab were approved for head and neck squamous cell carcinoma refractory to platinum-based therapy. However, the response rate of anti PD-1(programmed death-1) therapy is relatively low and durable clinical benefit is limited to the minority of patients. Moreover, the presence of PD-1(programmed death-1) did not clearly predict response and treatment survival outcome, reflecting imperfection of this biomarker. Actually, PD-1(programmed death-1) negativity cannot preclude the therapeutic benefit of PD-1(programmed death-1) blockade, and vice versa. Hence, development of reliable predictive biomarkers is essential for proper patient selection to maximize clinical benefit of PD-1(programmed death-1) blockade in head and neck squamous cell carcinoma patients. Therefore, we need to select patients who are most likely to benefit from anti PD-1(programmed death-1) therapy and identify the better biomarker to predict the response to PD-1(programmed death-1) blockade in head and neck squamous cell carcinoma patients. patients earlier than tumor assessment by imaging scan. In the current study, we aimed to elucidate immune-related biomarkers to predict response with tumor tissue and peripheral blood from Recurrent /Metastatic HNSCC(Head and neck squamous cell carcinoma) patients treated with nivolumab.

Phase III randomized trial to compare the efficacy in terms of overall survival of two follow-up strategies (conventional versus intensive) among smokers and/or alcohol drinkers patients, older than 35 year, in complete remission 2-4 months after treatment of head and neck squamous cell carcinoma Patients will be randomized after the post-treatment check-up (clinical examination and reference imaging including PET-CT for patients ≥ N2) performed 2 to 4 months after the end of treatment. The randomization ratio is 1:1.

The purpose of this study is to refine and pilot test educational material developed to educate and support patients receiving immunotherapy for advanced cancer. The intervention is an educational video and question prompt list (QPL) to promote communication between patients, caregivers, and the oncology team about the risks and benefits of immunotherapy.

This is an open-label, single-dose, prospective clinical trial. The study comprises 2 work packages. The main objective of work package I (WP-1) is to assess feasibility of Fluorescence imaing (FLI) during total laryngectomy (TLE) and to assess the optimal dose of the cRGD-ZW800-1. Work package II (WP-II) is designed to assess whether FLI can detect and decrease tumor positive margins after a TLE.