Condition: Pancreatic Neuroendocrine Neoplasm · Sorafenib · Gefitinib · Sponsor: Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine
The incidence rate of pancreatic neuroendocrine neoplasms (pNENs) is increasing year by year. According to the statistical results of the SEER (Surveillance, Epidemiology, and End Results) database, the incidence rate of pNENs increased from 0.27/100000 to 1/100000 from 2000 to 2016, with a median overall survival time of 68 months. The 5-year overall survival rates of localized, locally advanced, and metastatic pNENs were 83%, 67%, and 28%, respectively. pNENs are gradually gaining attention and importance from the medical community. The existing therapeutic drugs for neuroendocrine tumors include somatostatin analogues, recombinant human interferon injections, chemotherapy drugs, and molecular targeted drugs. Although these drugs can prolong patients' PFS to some extent, there is a common problem of low objective response rates. In recent years, sunitinib and everolimus have been approved for targeted therapy in patients with pancreatic neuroendocrine neoplasms , but their clinical efficacy is still limited. The study by Panzuto et al. showed that the median PFS for first-line treatment of advanced well differentiated pancreatic neuroendocrine neoplasms was 13.9 months, with an ORR of 14.9%. After imaging progression of the disease, the median PFS after second-line treatment was 15 months, and the ORR of only 5.5%. There is currently no effective treatment for patients with disease progression or drug resistance after undergoing existing treatment ways. Therefore, there i…
This description comes directly from the study's public registry record.
Jiuliang Yan, M.D. · +8613621670521 · doctor_yjl@163.com
Jiang Long, M.D. · +8618017317460 · jiang.long@shgh.cn
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| Shanghai General Hospital | Shanghai, Shanghai Municipality, China | Recruiting |
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