View clinical trials related to Neuroendocrine Tumors.
Filter by:The goal of this clinical trial is to compare CT scan of the coverage of tumors treated with TACE using End Hole catheters to those treated with the TriNav catheter that alters tissue pressure. Both catheters are FDA approved for delivery of TACE. • Is there a difference in CT appearance with delivery in the type of catheter used during the TACE procedure? Participants will be asked to undergo a TACE procedure, a CT scan and review of their medical record to compare End Hole and TriNav catheters during TACE procedures.
Neuroendocrine tumors (NETs) constitute approximately 0.5% of malignancies. To date, diagnosis at an increasingly early stage of the disease is possible thanks to recent technological advances in biomedical imaging. In particular, the traditional work-up for these pathologies includes endoscopy, magnetic resonance imaging (MRI) and computed tomography (CT). Furthermore, the integrated positron emission tomography methods (PET/CT and PET/MRI) are innovative molecular imaging techniques and represent a continually expanding field of research in the oncology setting. In particular, PET is taking on an increasingly relevant role for the study of neuroendocrine tumors, also thanks to the introduction of increasingly accurate radiopharmaceuticals (targeted towards somatostatin receptors), thus opening the way to new possibilities for the diagnosis andcharacterization of these tumors, is in the staging and restaging phase .
Gastroenteropancreatic neuroendocrine tumours (GEP-NETs) are a heterogeneous group of neoplasms that arise from the endocrine cells of the gastroenteropancreatic tract. The diagnostic work-up of these tumours include Computed Tomography (CT), Endoscopic Ultrasound (EUS), Magnetic Resonance Imaging (MRI). The majority of these tumours express somatostatin receptors on their surface. For this reason, in addition to traditional imaging exams, diagnostic work-up of GEP-NETs should include a Positron Emission Tomography/CT with 68Ga labeled somatostatin analogues targeting somatostatin receptors with high sensitivity and specificity. 68Ga-DOTATOC PET/CT scan is a corner stone to assess GEP- NET patients at different stage of disease and it is the standard functional imaging modality to study well-differentiated Pan-NETs, as reported in the being also included in the guidelines of the European Association of Nuclear Medicine (EANM). Moreover, quantitative parameters extracted from 68Ga- DOTA-peptides PET imaging have demonstrated their prognostic utility as markers for progression-free survival and disease specific mortality in patients affected by NET. Additionally, 18F-FDG PET can be used for evaluating the possible presence ofa high-grade component within the tumour itself. The accurate morphofunctional characterization is of utmost importance in the field of GEP-NET. the advent of new hybrid scanners, namely PET/MRI, opens the way to an innovative diagnostic work- up that can be applied to GEP-NETs. In fact, MRI plays a role as morphological imaging modalities for a better characterization of soft-tissue and liver parenchyma compared to CT; moreover, the low radiation exposure related to MRI, makes this imaging modality more suitable for patients requiring several imaging during follow-up. Patients requiring 68Ga-DOTA peptides (68Ga-DOTATOC) PET scan and eventually MRI scan, can be studied in a single session examination, by using 68Ga-DOTATOC PET/MRI. Considering the rarity of GEP_NETs, it is quite difficult to collect a sufficient number of patients in order to investigate the accuracy, predictive and prognostic value of the currently available imaging technique in this scenario. Based on these considerations, the possibility to analyze PET images deriving from both PET/CT and PET/MRI scans of patients affected by GEP-NET is of fundamental relevance in order to provide answers to the currently unmet clinical needs.
Treatment of advanced endocrine tumors, including adrenal corticocarcnioma (ACC), medullary thyroid carcinoma (MTC), thymic neuroendocrine tumor and pancreatic neuroendocrine tumor is challenging. Previous genomic profiling studies showed they presented a number of somatic mutations. The tumors Individualized mRNA neoantigen vaccine provide a promising solution since a significant portion of these tumors showed high quality of tumor specific neoantigen. The primary objective is to observe and evaluate the safety and tolerability of individualized mRNA neoantigen vaccine (mRNA-0523-L001) for the treatment of advanced endocrine tumors, failure of standard treatment or no standard treatment currently available. The secondary objective is to observe the preliminary efficacy of mRNA-0523-L001 for the treatment of advanced endocrine tumors, failure of standard treatment or no standard treatment currently available, including: 1. Neoantigen-specific CD4+ and CD8+ T lymphocyte responses induced by mRNA-0523-L001; 2. Objective response rate (ORR) and disease control rate (DCR) of tumors; 3. Progression-free survival (PFS).
This study is open to adults aged 18 and older or above legal age who have a specific type of advanced neuroendocrine cancer (NEC). Their tumours must be positive for a marker called DLL3. The purpose of this study is to test a medicine called BI 764532 in addition to chemotherapy. The study has 2 parts. Part A of this study aims to find out the highest dose of BI 764532 that people can tolerate in addition to chemotherapy. The purpose of Part B is to find out how well people can tolerate BI 764532 in combination with different chemotherapies. Researchers also want to find out whether BI 764532 in combination with chemotherapy helps people with NEC. Participants get different doses of BI 764532 as an infusion into a vein. In addition, they get platinum-based chemotherapy as infusions into a vein. Participants can continue treatment up to 3 years if they benefit from treatment and can tolerate it. Participants visit their doctors regularly. During these visits, the doctors collect information about participants' health and take note of any unwanted effects. Doctors also regularly check the size of the tumour.
Introduction : The incidence of duodenal neuroendocrine tumors (DNETs) is increasing. Endoscopic resection is recommended for the management of small DNETs measuring ≤10 mm. Various endoscopic techniques have been utilized for the resection of DNETs including endoscopic mucosal resection (EMR), band ligation assisted EMR, endoscopic submucosal dissection (ESD). However, the published studies report a high rate of histologically incomplete resection even with ESD. More recently, device assisted endoscopic full thickness resection (EFTR) has emerged as a safe and effective resection modality in cases with upper and lower gastrointestinal (GI) mucosal as well as submucosal lesions. There is limited data on the outcomes of EFTR in cases with DNETs. In this study, we aim to compare the rate of histologically complete resection (R0) with ESD and EFTR in cases with DNETs.
The goal of this prospective observational study is to generate new personalised 3D preclinical models of pancreatic neuroendocrine tumors. The models will be exploited for studying the mechanisms underlying disease development and progression, as well as for performing drug testing. For the development of the newly proposed models, patients' surgical specimens will be evaluated by the Pathological Unit. If the presence of pathological material in excess, not required for the routine diagnostic procedure, is confirmed, such material will be employed for the generation of the proposed personalised models.
This prospective, single-center, double-blinded study investigates the biodistribution, dosimetry, safety, and diagnostic ability of Al18F-NOTA-LM3 in patients with well-differentiated neuroendocrine tumors. And compares the diagnostic ability of Al18F-NOTA-LM3 with 68Ga-DOTATATE PET/CT and 68Ga-NODAGA-LM3 PET/CT. Clinical management will also be compared using different imaging modalities.
The study consists of having participants complete quality of life questionnaires (PROMs) at the time of the cures +/- one week and in the middle of the intercure time +/- one week. As all the collection times do not correspond to a consultation or a visit to a medical service, The investigator wanted to develop a remote, computerized data collection solution. Researchers have programmed an AURA-RIV-TNE care pathway (MOCAs: Engine for the organization and coordination of health acts) on the myHCL patient environment, taking up the course of the study presented in the form of a table in paragraph 6.2. Once the patient consents to participate in the study, he must create an account on the patient interface of his investigation center (myHCL, myCHUGA etc) as much as possible to facilitate data extraction. Once the patient consents to participate in the study, the MOCAs AURA-RIV-TNE course will be associated with him in the Easily software, by defining the date week 0 (baseline) of the first treatment. This will allow automated sending of MAIL and SMS reminders at each questionnaire time. The MAILs will contain an internet link allowing the participant to be directly written to the questionnaires to be completed. A reminder system will be possible if the patient does not complete the questionnaire.
Background: Neuroendocrine neoplasms (NENs) are rare cancers in the gastrointestinal tract, pancreas, lungs, adrenal glands, and other areas of the body. Many of these cancers have a high risk of relapse and a low chance of survival. Better treatments are needed. Objective: To test a new drug, ADCT-701, in people with NENs. Eligibility: Adults aged 18 and older with NENs. Design: Participants will be screened. They will have a physical exam with blood and urine tests. They will have imaging scans and tests of heart functioning. Their ability to perform normal daily activities will be tested. A biopsy may be needed: A sample of tissue will be removed from the tumor. ADCT-701 is given through a tube attached to a needle inserted into a vein in the arm. Participants will receive the drug treatment on the first day of 21-day treatment cycles. They will visit the clinic a total of 10 times during the first two cycles. After that, they will visit the clinic 2 times during each cycle. Imaging scans, blood draws, heart function tests, and other tests will be repeated during study visits. Each visit will last up to 8 hours. Participants may continue receiving treatment with the study drug for up to 2 years. After treatment ends, participants will have follow-up clinic visits 4 times in 4 months. They will have a physical exam, with heart and blood tests, at each visit. After that, they will have follow-up clinic visits every 9 weeks; these visits will include imaging scans. Follow-up visits will continue for up to 5 years after treatment began....