Whole-course Immunonutrition Combined With Chemoradiotherapy±ICIs for Local Advanced Patients With...
Esophageal Squamous Cell CarcinomaChemoradiotherapy2 moreChemoradiotherapy has been a standard modality for inoperable locally advance esophageal carcinoma. The goal of this randomized control study is to compare the feasibility, and survival benefits of whole-course immunonutrition combined with chemoradiotherapy±ICIs for local advanced patients with inoperable esophageal squamous cell carcinoma. The main questions it aims to answer are: • If the feasibility and safety of whole-course immunonutrition combined with chemoradiotherapy±ICIs is better. • If the survival benefits (1, 2 and 3-years progression free survival) of whole-course immunonutrition combined with chemoradiotherapy±ICIs is longer. The Experimental group will receive a combination immunonutrition of omega-3 fatty acids, and glutamine, whereas the control group will receive standard formula.
Fruquintinib and Serplulimab Combination Therapy for First-line Treatment of Non-clear Cell Renal...
First-line Treatment of Non-clear Renal Cell CarcinomaThis study is design to prospectively investigate the safety and efficacy of Fruquintinib combined with Serplulimab in first-line treatment of non-clear renal cell carcinoma. Fruquintinib, a vascular endothelial growth factor receptor inhibitor, is an anticancer drug independently developed in China to treat refractory metastatic colorectal cancer (mCRC). This is a Single-arm, multicenter, prospective phase 2 clinical study.
Sintilimab in Combination With Chemoradiotherapy in High-risk Locoregionally-advanced Nasopharyngeal...
Nasopharyngeal CarcinomaSintilimabThe program aims to enroll patients with stage high risk (AJCC 8th, T3-4N2-3M0) . Patients will receive 3 cycles of induction chemotherapy with gemcitabine and cisplatin and concurrent cisplatin-radiation plus Sintilimab, and then receive 11 cycles of Sintilimab after intensity-modulated radiotherapy (IMRT). All patients will receive IMRT. Sintilimab will begin on day 1 of induction chemotherapy and continue every 3 weeks for 17 cycles.
Reduced Volume of Neck Prophylactic Irradiation in Nasopharyngeal Carcinoma
Nasopharyngeal CarcinomaRadiotherapy; ComplicationsThis is a multi-center, non-inferiority, open-label, randomized controlled phase III clinical trial in primary diagnosed nasopharyngeal carcinoma (NPC) patients without distant metastasis. The purpose of this study is to evaluate the efficacy of reduced neck prophylactic radiotherapy versus conventional neck prophylactic radiotherapy, and compare the radiotherapy-related adverse events and quality of life in two groups.
European Multicentric Study on Parathyroid Carcinoma
Parathyroid CarcinomaThe main aim of the study is to evaluate the incidence of post-operative diagnosis of PC and atypical parathyroid neoplasm in patients who underwent surgery for pHPT in different European centers using the EUROCRINE® database. Moreover, we aim to evaluate the peri-operative surgical characteristics, operation extent, postoperative morbidity, and outcomes in these patients category.
Testing the Combination of Two Anticancer Drugs M1774 (Tuvusertib) and Avelumab to Evaluate Their...
Clinical Stage III Merkel Cell Carcinoma AJCC v8Clinical Stage IV Merkel Cell Carcinoma AJCC v84 moreThis phase II trial compares tuvusertib in combination with avelumab to tuvusertib alone for controlling disease in patients with Merkel cell cancer that has not responded to previous treatment (refractory). Tuvusertib is a drug that inhibits an enzyme called ataxia telangiectasia and Rad3 related (ATR) kinase, which is an enzyme that plays a role in repair of damaged deoxyribonucleic acid (DNA) as well as tumor cell replication and survival. Tuvusertib inhibits the activity of ATR, which disrupts DNA damage repair and leads to tumor cell death. Immunotherapy with monoclonal antibodies, such as avelumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Giving tuvusertib in combination with avelumab may be more effective at lengthening the time Merkel cell cancer patients can live without their cancer getting worse compared to just giving avelumab alone.
OPTI - DOSE: Optimal Dosing of Oral Anticancer Drugs in Older Adults
Renal Cell CarcinomaOvarian Carcinoma3 moreThe study hypothesis is that a lower starting dose of anticancer tablet treatments can lead to better treatment tolerability in older patients, while the benefits of treatment can be the same. The trial population consists of 30 patients aged 65 years or older, who are starting treatment with one of these anti cancer tablet treatments: pazopanib, olaparib, lenvatinib, sunitinib or palbociclib. The control group (half of the participants) will be treated with the standard-of-care, the interventional group will start with the lowest dose of the anti cancer tablets as described in the drug label. The dose will be increased every two weeks in case of good tolerability. Results of this pilot study will be used to inform the design of the larger randomised phase 2 trial.
Pre-analytical Factors Affecting ctDNA Analysis in Early and Locally Advanced Breast Cancer
Anatomic Stage I Breast Cancer AJCC v8Anatomic Stage II Breast Cancer AJCC v83 moreThis study evaluates pre-analytical factors affecting circulating tumor deoxyribonucleic acid (ctDNA) analysis in breast cancer that not spread beyond the breast and or lymph nodes (early and locally advanced). ctDNA refers to freely circulating tumor DNA fragments found in the blood plasma. Pre-analytical factors such as blood collection tubes, delays in separation of plasma, centrifugation speeds, storage conditions, shipping and DNA extraction methods can all affect ctDNA measurements. Inappropriate processing can cause breaking down of the membrane (lysis) of peripheral blood cells that release background wild-type DNA and may also cause degradation of circulating tumor-specific DNA fragments. Both mechanisms will dilute levels of ctDNA in plasma and make it more difficult to detect. Evaluating the pre-analytical factors of the collection of blood and left over tissue samples for the research of cancer may help researchers to evaluate the impact of the blood collection/processing and long-term storage from patients with locally advanced breast cancer.
IC Plus Low-dose Radiation Plus Cadonilimab in LANPC
Nasopharyngeal CarcinomaImmune Checkpoint Inhibitor2 moreThis is a multi-center, open-label, randomized controlled phase III clinical trial in primary diagnosed loco-regionally advanced nasopharyngeal carcinoma (NPC) patients. The purpose of this study is to evaluate the efficacy of induction chemotherapy (IC) combined with low-dose radiation and immune checkpoint inhibitor (ICI) followed by concurrent chemoradiotherapy (CCRT) versus IC+CCRT, and compare the treatment-related adverse events and quality of life in two groups.
Lenvatinib Plus Pembrolizumab in Well Differentiated G3 Neuroendocrine Tumors
Neuroendocrine TumorsWell-Differentiated Neuroendocrine Carcinoma2 moreThis is the first study to be done in a newly described class of neuroendocrine tumors known as well-differentiated grade 3 neuroendocrine tumors (WD G3 NET). First described in the pancreas in 2017, the classification was broadened to include gastrointestinal tract tumors in 2019. Recent data suggest an equivalent subtype exists in the lungs (NEC with carcinoid morphology). WD G3 NETs can occur de novo as well as the result of grade progression over time. This is a single arm, multi-site, Phase II study in biomarker "unselected" participants. This study will also incorporate serial blood samples, tumor biopsies, and special imaging to better understand the impact of therapy on the tumor and microenvironment. Hyperpolarized (HP) 13C-pyruvate magnetic resonance imaging (MRI) - a novel non-radioactive imaging modality able to provide in vivo measurements of the pyruvate-to-lactate conversion rate (kpl).