Active clinical trials for "Carcinoma, Squamous Cell"

To explore the efficiency and safety of TP chemotherapy, tislelizumab, combined with afatinib as a new neoadjuvant treatment regimen for patients with resectable HNSCC.

The purpose of this prospective, single-center, single-arm, open-label II phase observation clinical trial is to evaluate the efficacy and safety of Pembrolizumab immunoadjuvant therapy in patients with stage III-IVA oral squamous cell carcinoma. The primary end point is the pathological tumor remission rate of the primary tumor and regional lymph nodes after neoadjuvant immunotherapy (pTR-2: the proportion of necrotic tumor cells, keratin fragments and giant cells in tissue sections > 50%). The secondary endpoints are 1-year disease-free survival (DFS), 1-year overall survival (OS) and the incidence of adverse events, compared with historical data. In addition, we will check the relevant immune indicators, such as PD-L1 and CPS scores.

This is a two-arm, open, multicenter clinical study to evaluate the efficacy and safety of AK104 alone or in combination with cisplatin and paclitaxel in the treatment of advanced esophageal squamous carcinoma without systemic therapy.

Research shows that most oral cancer patients are already locally advanced when first diagnosed. Even after surgery and radiation, nearly half of patients develop recurrence or metastasis. Even in patients who survive, there is a serious decline in quality of life due to the after-effects of surgery and radiation. Many patients therefore refuse surgery and lose the treatment opportunity. Many studies at home and abroad have found that preoperative induction chemotherapy for locally advanced tumors can reduce tumor load, reduce tumor scope, eliminate distant micro metastases, reduce the risk of recurrence and metastasis, and improve organ preservation rate. It has been confirmed in many clinical studies and our clinical practice of oral cancer MDT(Multi-Disciplinary Treatment) that induction chemotherapy with TPExtreme protocol (cetuximab + albumin-paclitaxel + cisplatin) for patients with locally advanced oral cancer can significantly reduce the tumor with a good objective response, which can create good conditions for surgery. Therefore, for patients sensitive to induction chemotherapy, there are no authoritative guidelines and clinical studies to say what is the scope of surgery. One option is for the thoroughness of the tumor resection, which is still the same as the scope of the tumor before induction therapy, but the scope of the surgery is still large, and the damage to the patient's quality of life is also serious. The other option is to perform modified radical surgery according to the scope of residual tumor lesions after induction therapy, with less trauma and less damage to the quality of life. Postoperative radiotherapy (chemical) therapy is to reduce the risk of recurrence. Our preliminary clinical practice also shows that Patients sensitive to induction chemotherapy can obtain better survival rate and quality of life after comprehensive treatment including modified radical surgery. This treatment mode is feasible, but the overall efficacy evaluation needs further study. Therefore, in this real world prospective clinical study, patients with oral cancer sensitive to induction chemotherapy will be treated with modified radical surgery or traditional radical surgery in full compliance with the patient's wishes. Through clinical observation and follow-up statistics. To explore the effects of two treatment regimens on survival rate and quality of life in order to find the best treatment mode.

Background: Head and neck squamous cell carcinoma (HNSCC) is the 6th most common cancer worldwide. These cancers have different causes, with smoking/tobacco exposure and human papilloma virus infection being the most common. . When HNSCC occurs in people who are not infected with HPV, the cancers are more likely to return after treatment; when this happens, overall survival is only about 10 months, thus better treatments are needed. Objective: To test a combination treatment using 2 drugs (valemetostat and pembrolizumab) in people with HNSCC. Phase 1b of the study will determine a recommended dose of the 2 drugs and evaluate how safe the combination is.; this will include patients with HPV-positive and HPV-negative HNSCC, as well as squamous cell NSCLC that have progressed on anti-PD-1/anti-PD-L1 therapies.Phase II will determine how effective the combination is and will focus on patients with HPV-negative HNSCC. Eligibility: People aged 18 years and older with HPV-negative HNSCC, sinonasal carcinoma of the head and neck, or squamous non-small cell lung cancer (NSCLC). Design: Participants will be screened. They will have a physical exam. They will have blood and urine tests and tests of their heart function. They will have imaging scans. They may have a biopsy: A small sample of tissue will be removed from the tumor. Treatment will be given in 21-day cycles. Pembrolizumab is administered through a tube attached to a needle inserted into a vein in the arm. Participants will receive pembrolizumab on the first day of each cycle. Valemetostat is a tablet taken by mouth. Participants will take the tablet once a day at home. They will record the date and time of each dose in a diary. They will also write down any adverse effects they experience. Participants may remain in the study up to 2 years.

PRV211 is a sterilized nano engineered delivery system intended for intraoperative chemotherapy treatment for all solid tumor surgeries immediately following surgical excision. The goal is to treat the tumor bed locally, eliminating any remaining micro metastases or close margins that are unable to be fully resected while avoiding system circulation. This study will enroll up to 40 subjects. In this study both safety and efficacy will be evaluated. All subjects will be monitored for possible DLTs.

This is a Phase 1b, single-center, open-label study, evaluating efficacy and safety of RP1 for the treatment of resectable cutaneous Squamous Cell Carcinoma in up to 12 evaluable patients. In this study, patients will receive RP1 via direct intratumoral (IT) injection into superficial cutaneous solid tumors to assess the safety and tolerability as well efficacy of RP1 treatment. The primary efficacy population is up to 12 evaluable patients with resectable CSCC. The enrollment of patients with CSCC will determine study duration.

This study is an exploratory clinical trial and does not involve statistical assumptions or sample size estimation. the mainly purpose for the study is to evaluate the safety of XH-30002 capsule combined with afatinib tablets in the treatment of locally advanced or metastatic esophageal squamous cell carcinoma.

This is a phase II study. Twenty-three patients with locally advanced head and neck squamous cell carcinoma were planned to be enrolled to assess the efficacy and safety of neoadjuvant immunotherapy combined with radiotherapy.

The purpose of this study is to evaluate the safety profile of ALE.C04 monotherapy and in combination with pembrolizumab, to characterize pharmacokinetics profile of ALE.C04, recommended Phase II dose (RP2D) for ALE.C04 in combination with pembrolizumab and as monotherapy and to assess anti-tumor activity of ALE.C04 monotherapy and in combination with pembrolizumab in patients with Head and Neck Cancer.