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Simultaneous Integrated Boost FDOPA Positron Emission Tomography (PET) Guided in Patients With Partially- or Non-operated Glioblastoma
Glioblastoma (GBM) is the most common primary brain cancer in adults. Surgery, chemoradiotherapy (temozolomide TMZ) and then adjuvant TMZ is the standard treatment. But, most patients relapse in a median time of 8-9 months; the median overall survival (OS) ranged from 15 to 18 months. Some frail patients received hypofractionated radiation and concomitant and adjuvant TMZ. For some, the radiation dose is not optimal. Moreover, recurrences develop mainly in the initial tumor site. These two reasons justify increasing the dose. To limit the movements of these fragile patients, the method consists of increasing the dose without increasing the number of sessions by using the...
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Sintilimab (One Anti-PD-1 Antibody) Plus Low-dose Bevacizumab for ctDNAlevel- Relapse and Clinical-relapse Astrocytoma
This is an ongoing Phase 2, open-label, single-center, non-randomized study of sintilimab (one anti-PD-1 antibody same as nivolumab approved in China) plus bevacizumab administered in a low dosage schedule in adult (≥ 18 years) participants with a clinical relapse or circulating tumor DNA (ctDNA)-level relapse of Astrocytoma. This study has three non-comparative study groups. Cohort 1 and Cohort 2 will receive the same study drug sintilimab 200mg and bevacizumab 3mg/kg every 3 weeks. Cohort 3 will take only standard treatment. A stringent three-step non-randomized process will be used to assign participants to one of the study groups. Neither participants nor doctors but...
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Sintilimab (One Anti-PD-1 Antibody) Plus Low-dose Bevacizumab for ctDNA-level-relapse and Clinical-relapse Glioblastoma
This is an ongoing Phase 2, open-label, single-center, non-randomized study of sintilimab (one anti-PD-1 antibody same as nivolumab approved in China) plus bevacizumab administered in a low dosage schedule in adult (≥ 18 years) participants with a clinical relapse or circulating tumor DNA (ctDNA)-level relapse of glioblastoma (GBM). This study has two non-comparative study groups. Both cohorts will receive the same study drug sintilimab 200mg and bevacizumab 3mg/kg every 3 weeks. A stringent two-step non-randomized process will be used to assign participants to one of the study groups. Neither participants nor doctors but the researcher can choose which group participants are...
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Social Cognition and Language in Patients With Gliomas
Patients with gliomas often suffer from lower quality of life, and detrimental social interactions after diagnosis. Two cognitive processes are crucial for maintaining healthy social relationships and interacting with others: social cognition and language. Social cognition is the ability to recognize and process mental and emotional states and to react appropriately in social situations. Social cognition and language are separate cognitive functions that can be affected in different ways in patients with brain injury. Also, distinct cognitive measurement instruments are used to assess both processes. However, there appears to be a certain overlap between social cognition and...
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SSTR PET/CT for Preoperative N Stage Evaluation in GEP-NETs
The research aims to prospectively include patients with GEP-NENs, undergo preoperative imaging assessment (including PET/CT and contrast-enhanced CT), and accurately delineate lymph node regions. Through postoperative pathological reports, the diagnostic performance of lymph node metastasis (LNM) in GEP-NENs is evaluated. Factors influencing the diagnostic accuracy of SSTR-PET/CT and contrast-enhanced CT are also investigated.
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STARLITE for Unresectable High-Grade Gliomas
The purpose of this study is to determine whether newly diagnosed high-grade glioma(s) that cannot be removed surgically change as a result of the study treatment; and to identify and evaluate the potential side effects (good and bad) of the study treatment in patients with newly diagnosed high-grade glioma(s) that cannot be removed surgically.
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Stereotactic Ablative Radiotherapy (XRT) and Immunotherapy for Oligometastatic Extracranial Melanoma
The purpose of this research is to evaluate the addition of radiotherapy to the standard immunotherapy drugs that are given to patients with advanced or metastatic melanoma that has spread to other parts of the body. Radiotherapy uses x-rays to target and kill melanoma cells and immunotherapy works by activating the body's own immune system to seek out and fight melanoma cells. Both of these treatments are commonly given to patients with advanced melanoma and other cancers. Both treatments are usually given separately but can also be given together. The aim of this research is to find out if giving radiotherapy and immunotherapy together is better than giving immunotherapy...
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Stereotactic Radiosurgery Prognosis Assessment for Spinal Tumors Based on Radiomics
This study aims to assess multimodal Radiomics-based prediction model for prognostic prediction in spinal tumors.
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STIL101 for Injection for the Treatment of Locally Advanced, Metastatic or Unresectable Pancreatic Cancer, Colorectal Cancer, Renal Cell Cancer, Cervical Cancer and Melanoma
This phase I trial tests the safety and side effects of STIL101 for injection and how well it works in treating patients with pancreatic cancer, colorectal cancer (CRC), renal cell cancer (RCC), cervical cancer (CC) and melanoma that has spread to nearby tissue or lymph nodes (locally advanced) or to other places in the body (metastatic) or that cannot be removed by surgery (unresectable). STIL101 for injection, an autologous (made from the patients own cells) cellular therapy, is made up of specialized white blood cells called lymphocytes or "T cells" collected from a piece of the patients tumor tissue. The T cells collected from the tumor are then grown in a laboratory to create...
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Study Assessing PET Imaging With Zirconium-labelled Girentuximab in Patients With HCC, ICC or NEN
Precision medicine represents a major goal in oncology. It has its underpinning in the identification of biomarkers with diagnostic, prognostic, or predictive values. Gastro-entero-pancreatic neuroendocrine neoplasia (GEP-NENs) are rare tumors, but their frequency is increasing. In this context, the tumor expression of carbonic anhydrase IX (CAIX), complemented by a restricted profile in normal tissues, provides an opportunity for therapeutic targeting and precision medicine. Indeed, radiolabeling the anti-CAIX monoclonal antibody girentuximab with Zirconium 89 has shown promise as a novel positron emission tomography (PET) tracer and labeling with 177 Lutetium promise as a...
