View clinical trials related to Neuroendocrine Tumors.
Filter by:The aim of this study is to investigate the clinical value of [18F]aluminum fluoride-1,4,7-triazacyclononane-1,4,7-triacetic acid-octreotide（18F-AlF-NOTA-octreotide ） positron emission tomography / computed tomography (PET/CT) in patients with neuroendocrine neoplasms (NENs).
This is a prospective study to investigate the long-lasting radiolabeled somatostatin analogue based peptide receptor radionuclide therapy and evaluate response to 177Lu-DOTA-EB-TATE in patients with advanced metastatic neuroendocrine tumors. Different groups with doses of 0.37GBq-0.74GBq (10-20 mCi) and 1.85GBq (50 mCi)of 177Lu-DOTA-EB-TATE, 3.7GBq (100 mCi)of 177Lu-DOTA-TATE will be injected intravenously. Besides, we evaluated the safety and dosimetry of 3.7GBq (100 mCi) of 177Lu-DOTA-EB-TATE with and without amino acid infusion. All patients will undergo 68Ga-DOTATATE PET/CT scans before and after the treatment.
Assessment of the efficacy and safety of Regorafenib and Avelumab in patients with advanced or metastatic solid tumors (ten cohorts), once the Recommanded Phase II Dose (RP2D) has been determined (phase I trial). Assessement of the efficacy and safety of a low-dose of regorafenib (80mg/day) with avelumab in patients with advanced or metastatic colorectal tumors.
AlphaMedix™ (²¹²Pb-DOTAMTATE) is a radiotherapeutic drug indicated in subjects with unresectable, metastatic somatostatin receptor (SSTR) positive neuroendocrine tumors (NETs). Because 212Pb is an in vivo generator of alpha particles, it is particularly suitable for SSTR therapy applications. This drug addresses an unmet need in the field of peptide receptor radionuclide therapy (PRRT) for NETs. Substitution of an alpha emitter (²¹²Pb) for the beta emitters currently being used (i.e., 177Lu or 90Y) will provide significantly higher Linear Energy Transfer (LET) and a shorter path length. Higher LET particles should cause more tumor cell death. Shorter path length should result in less collateral damage of the normal tissue and therefore less side effects for subjects receiving the drug.
To assess the primary effects and safety of Anlotinib in patients with Gastroenteropancreatic Neuroendocrine Tumor G3.
Randomized Phase II Trial in sstr2 Positive Tumors to Optimize the Interval Between Cycles of PRRT With 177lu-dotatate
This pilot trial studies how well telotristat etiprate works in treating participants with well differentiated neuroendocrine neoplasm that has spread to other places in the body and monitored by carbon C 11 alpha-methyltryptophan (AMT)-emission tomography (PET). Telotristat etiprate may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Studying the changes within the tumor cells via AMT-PET may help doctors better understand how tumors respond to treatment with telotristat etiprate.
International registry for cancer patients evaluating the feasibility and clinical utility of an Artificial Intelligence-based precision oncology clinical trial matching tool, powered by a virtual tumor boards (VTB) program, and its clinical impact on pts with advanced cancer to facilitate clinical trial enrollment (CTE), as well as the financial impact, and potential outcomes of the intervention.
Small Intestinal neuroendocrine Tumors (SiNETs) incidence is rising. Most of siNETs primaries are localized in jejunum/ileum. At the diagnosis, 50-70% of them present either lymph node (LN) and/or liver metastases (LM). It is admitted that almost 30% of the patients present or will present primary complications. Primary complications include endoluminal obstruction and/or LN-fibrotic mesenteritis with occlusive symptoms, and less frequently haemorrhage and/or intestinal ischemia.However, it is not clear weather this affects patient with or without multiple liver metastases (LM). In this regard, many centres propose to perform primary resection even in patients presenting unresectable LM. Thus, systemic reviews suggest a possible benefit of the primary midgut siNETs resection even in patients with unresectable LM, there is no prospective randomized trial showing the benefit of primary resection in such patients especially those who are totally asymptomatic. Indeed, all retrospective published series have several limitations and the results should be therefore considered with caution. Theoretical impact of "preventive" resection of midgut primaries in patients with unresectable LM and totally free of occlusive symptoms is controversial. Firstly, it is to avoid primary mechanical complications, and secondly to allow targeting therapeutics to the liver compartment. In this regard, in patients with synchronous unresectable LM from siNENs, ENETS, UKINETS, NANETS guidelines propose, in "a case-by-case" selective approach, the resection of the primary, while NCCN guidelines advocate to do not propose primary resection in such patient if they are free of symptoms with low tumor burden.
The purpose of the study is to evaluate efficacy and safety of Peptide Receptor Radionuclide Therapy (PRRT) with 177Lu-Dotatate in patients with inoperable, progressive, somatostatin receptor-positive (SSTR+), neuroendocrine tumours of GEP-NEN