View clinical trials related to Neuroendocrine Tumors.
Filter by:Endoscopic ultrasound (EUS)-guided fine needles with side fenestrations are used to collect aspirates for cytology analysis and biopsy samples for histologic analysis. The investigators conducted a large, multicenter study to compare the accuracy of diagnosis via specimens collected with fine-needle biopsy (FNB) versus fine-needle aspiration (FNA) for patients with lesions requiring immunohistochemistry (IHC) pathological diagnosis.
The indications for synchronous liver resection for metastatic neuroendocrine tumors of pancreatic origin remain debated and poorly described in the literature. The reported mortality of this type of simultaneous resection remains very high, especially when a cephalic duodenopancreatectomy is associated with a hepatic resection (up to 40%). The benefit in terms of survival remains to be evaluated. The ReSiPaTNE study proposes to create a retrospective cohort of simultaneous pancreatic and hepatic resections for metastatic neuroendocrine tumors in order to evaluate the short and long term results of this type of resection. The evaluation of the results of this type of resection may be useful for the selection of patients for treatment.
We aim to develop an EUS-AI model which can facilitate clinical diagnosis by analyzing EUS pictures and clinical parameters of patients.
Neuroendocrine tumours (NETs) can arise in different locations in the body, and may give rise to hormonal symptoms, which may affect the patients' health-related quality of life (HRQoL). Up to four cycles of peptide receptor radionuclide therapy (PRRT) have been shown effective for symptom alleviation and prolonging survival. The aim of this study is to assess the patient's perspective, regarding changes in their HRQoL during, and at long-term follow-up after, PRRT. Patients with NET will rate their HRQoL before PRRT cycles one and four, and 1-8 years after PRRT. The patients' HRQoL will be compared to a matched reference population. The investigators hope that this study will reveal specific care needs for patients wiht NET and may provide information that will make it possible to deliver a more person-centered care.
Prospective, multicentric, single arm, POC study to evaluate the value of CtDNA in follow-up of patients treated with everolimus, with or without somatostatin analogues for advanced gastroenteropancreatic or lung neuroendocrine tumours.
Study objective: To describe the microflora characteristics of the pancreatic solid lesions via the tissue acquired via the endoscopic ultrasound-guided fine needle aspiration/biopsy (EUS-FNA/B). Study design: This is a prospective observational study.
1. Imaging findings (including CT and MRI images) of both well-differentiated G3 PNET and poorly differentiated PNET were studied; 2. The CT imaging findings of G3 stage PNET and pancreatic cancer were compared to establish a Logistic regression diagnostic model, and the survival analysis of the two was compared. 3. Cox regression was used to study the risk factors for survival prognosis of well-differentiated and poorly differentiated PNET based on CT image features
This project will examine the role of the whole body, PET and SPECT imaging before, during and after radionuclide treatment for 177Lu-Dotatate therapy, whole body and SPECT imaging for 131-I for thyroid cancer therapy, and whole-body imaging for 131I for hyperthyroidism therapy. Whole-body and SPECT images will be linked to personal dosimeter readings to determine whether - Current radiation protection advice for patients receiving radionuclide treatment is appropriate. - Radiopharmaceutical retention and/or SUV change in patients undergoing repeated radionuclide treatments. - Data combined from early (quantitative imaging) and late (whole-body dose rate measurements) could support individual treatment planning for patients undergoing repeated cycles of molecular therapy.
This study will be conducted to support the registration of the lanreotide Autogel 120 mg formulation in China for the treatment of GEP-NETs and treatment of clinical symptoms of NETs. The study will include a screening period of up to 4 weeks followed by a 48-week intervention period. After completion of the main study period, approximately five participants will continue in a self/partner injection cohort with lanreotide Autogel 120 mg every 28 days for 24 weeks.
To evaluate two competitive strategies in patients undergoing resection of Small-intestine Neuroendocrine neoplasms (Si-NEN): Prophylactic Cholecystectomy (PC) versus On-demand delayed cholecystectomy