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市場調查報告書
商品編碼
2058149
神經內分泌腫瘤(NETs):新興療法、未滿足的需求和TPP洞察報告,2026年Neuroendocrine Tumors (NETs) - Emerging Therapy, with Unmet Needs and TPP Insights Report - 2026 |
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Thelansis 發布的《神經內分泌腫瘤(NET):新興療法、未滿足的需求和 TPP 洞察報告,2026》全面分析了該適應症中的關鍵新興治療方法和主要藥物發現機會,包括新興的競爭格局、未滿足的需求、目標產品概況(TPP)、試驗設計和關鍵意見領袖(KOL)的見解。
神經內分泌腫瘤(NETs)是一組高度異質性的腫瘤,起源於瀰漫性神經內分泌系統的分泌細胞,主要發生於胃腸道、胰管系統和肺部。它們以激素分泌活性多樣和生長抑制素受體過度表達為特徵。根據Ki-67生長指數,分化良好的NETs分為G1至G3級,而分化不良的神經內分泌癌則是另一組侵襲性較強的疾病。功能性NETs可引起荷爾蒙症候群,例如類癌症候群、胰島素瘤和胃泌素瘤,而非功能性NETs則常為偶然發現或表現為腫瘤壓迫症狀。診斷包括整合特定荷爾蒙檢測、DOTATATE PET-CT(在病灶檢測和分期方面表現出色)以及新型的基於mRNA的血液檢測,例如NETest。由於嗜鉻粒蛋白A特異性低、質子幫浦阻斷劑使用時常出現假陽性結果以及作為監測工具的效用有限,其重要性降低。手術切除仍是根治性治療的基礎。Octreotide和Lanreotide是生長抑制素類似物,具有抑制腫瘤生長和抑制腫瘤分泌的作用。基於NETTER-2試驗的資料,鎦-177多肽現已確立為進行性期、重度生長抑素受體陽性的2級和3級生長抑制素內分泌腫瘤(GEP-NETs)的一線標準治療方案,這標誌著與傳統晚期治療方案的根本性轉變。Everolimus和Sunitinib異性作用於胰臟神經內分泌腫瘤(NETs),而telotristat ethyl可抑制難治性類癌症候群相關的腹瀉。預後取決於惡性程度和病變範圍,但多學科管理和以患者為中心的症狀控制對於最佳化治療效果非常重要。
Thelansis's "Neuroendocrine Tumors (NETs) Emerging Therapy, with Unmet Needs and TPP Insights Report - 2026" provides a comprehensive analysis of the emerging competitive landscape, unmet needs, target product profiles (TPPs), trial designs, and KOL insights on key emerging therapies and key drug development opportunities in the indication.
Neuroendocrine tumors (NETs) are a heterogeneous group of neoplasms arising from secretory cells of the diffuse neuroendocrine system, occurring most commonly in the gastroenteropancreatic tract and lungs, characterised by variable hormonal secretory activity and somatostatin receptor overexpression. Well-differentiated NETs are graded G1 through G3 by Ki-67 proliferative index, while poorly differentiated neuroendocrine carcinomas represent a distinct aggressive entity. Functioning tumors produce hormonal syndromes including carcinoid syndrome, insulinoma, and gastrinoma, while non-functioning tumors present incidentally or with mass-effect symptoms. Diagnosis integrates specific hormonal assays, DOTATATE PET-CT for superior lesion detection and staging, and emerging mRNA-based blood assays including NETest; chromogranin A is increasingly de-emphasised given poor specificity, frequent false positivity with proton pump inhibitor use, and limited monitoring utility. Surgical resection remains the cornerstone of curative intent. Somatostatin analogues octreotide and lanreotide provide antiproliferative and antisecretory benefits. Lutetium-177 DOTATATE, supported by NETTER-2 trial data, is now established as first-line standard of care for advanced, high-burden somatostatin receptor-positive Grade 2 and Grade 3 GEP-NETs, representing a fundamental repositioning from later-line therapy. Everolimus and sunitinib address pancreatic NETs specifically, while telotristat ethyl controls refractory carcinoid syndrome diarrhoea. Prognosis varies with grade and disease extent; multidisciplinary management and patient-centred symptom control are integral to optimising outcomes.
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