Development of precision mdedicine for pancreatic ductal adenocarcinoma by endoscopic ultrasound-guided fine-needle aspiration specimen
Project/Area Number |
17K09479
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Gastroenterology
|
Research Institution | Nagoya City University |
Principal Investigator |
Naitoh Itaru 名古屋市立大学, 医薬学総合研究院(医学), 講師 (30527750)
|
Co-Investigator(Kenkyū-buntansha) |
吉田 道弘 名古屋市立大学, 医薬学総合研究院(医学), 講師 (20636328)
加藤 晃久 名古屋市立大学, 医薬学総合研究院(医学), 助教 (10803489)
|
Project Period (FY) |
2017-04-01 – 2023-03-31
|
Project Status |
Completed (Fiscal Year 2022)
|
Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2019: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2018: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2017: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
|
Keywords | 膵癌 / 化学療法 / 超音波内視鏡下生検 / GnP療法 / FOLFORINOX療法 / EUS-FNA / FOLFIRINOX療法 / EUSFNA |
Outline of Final Research Achievements |
We retrospectively reviewed patients with PDAC who received GnP or FFX as first-line chemotherapy and examined immunohistochemically the TUBB3 expression in specimens obtained by endoscopic ultrasound-guided fine-needle aspiration. We evaluateded the association between TUBB3 and various outcomes (response rate (RR), disease control rate (DCR), progression-free survival (PFS) and overall survival (OS)) in GnP group and FFX group. High TUBB3 expression was associated with a significantly lower DCR and shorter PFS, and multivariate analysis revealed that TUBB3 expression was an independent variable for PFS in the GnP group. On the contrary, TUBB3 expression was not correlated with PFS or OS in FFX group. TUBB3 might be a predictive factor for the response ofGnP, but not a prognostic factor for OS, helping the selection of an optimized first-line chemotherapy regimen for unresectable PDAC.
|
Academic Significance and Societal Importance of the Research Achievements |
切除不能膵癌に対する一次化学療法としてはGnP療法とFFX療法が第一選択になっているが、両者の選択基準は明らかとなっておらず、化学療法の効果予測因子の確立が急務である。今回、超音波内視鏡下生検(EUS-FNA)検体を用いたTUBB3の腫瘍内発現が、GnP療法における効果予測因子になり得る可能性が示唆された。この結果は、切除不能膵癌に対する化学療法を選択する際の重要な基準になると考えられる。
|
Report
(7 results)
Research Products
(17 results)
-
[Journal Article] Class III β-Tubulin Expression Is of Value in Selecting nab -Paclitaxel and Gemcitabine as First-Line Therapy in Unresectable Pancreatic Cancer2022
Author(s)
Kato A, Naitoh I, Naiki-Ito A, Hayashi K, Okumura F, Fujita Y, Sano H, Nishi Y, Miyabe K, Inoue T, Hirano A, Takada H, Yoshida M, Hori Y, Natsume M, Kato H, Takahashi S, Kataoka H.
-
Journal Title
Pancreas
Volume: 51
Issue: 4
Pages: 372-379
DOI
Related Report
Peer Reviewed / Open Access
-
[Journal Article] Use of Endoscopic Scraper and Cell Block Technique as a Replacement for Conventional Brush for Diagnosing Malignant Biliary Strictures2022
Author(s)
Kato A, Kato H, Naitoh I, Hayashi K, Yoshida M, Hori Y, Kachi K, Asano G, Sahashi H, Toyohara T, Kuno K, Kito Y, Takahashi S, Kataoka H.
-
Journal Title
Cancers
Volume: 14
Issue: 17
Pages: 4147-4147
DOI
Related Report
Peer Reviewed / Open Access
-
-
-
-
-
[Journal Article] One-step versus two-step distal self-expandable metal stent placement: A multicenter prospective randomized trial2020
Author(s)
Shimizu S, Naitoh I, Okumura F, Hirano A, Miyabe K, Nishi Y, Takada H, Haneda K, Anbe K, Yoshida M, Kondo H, Sano H, Hayashi K, Kataoka H.
-
Journal Title
J Gastroenterol Hepatol.
Volume: in press
Issue: 7
Pages: 2015-2021
DOI
Related Report
Peer Reviewed
-
[Journal Article] Endoscopic Ultrasonography-guided Fine-needle Aspiration Revealed Metastasis-induced Acute Pancreatitis in a Patient with Adrenocortical Carcinoma2019
Author(s)
Mori T, Kondo H, Naitoh I, Koyama T, Takenaka Y, Komai H, Araki S, Kitagawa M, Nishigaki N, Tanaka Y, Itoh K, Hasegawa C, Kawai T, Hayashi K.
-
Journal Title
Internal Medicine
Volume: 58
Issue: 18
Pages: 2645-2649
DOI
NAID
ISSN
0918-2918, 1349-7235
Year and Date
2019-09-15
Related Report
Peer Reviewed / Open Access
-
[Journal Article] The absence of class III β-tubulin is predictive of a favorable response to nab-paclitaxel and gemcitabine in patients with unresectable pancreatic ductal adenocarcinoma.2018
Author(s)
Kato A, Naiki-Ito A, Naitoh I, Hayashi K, Nakazawa T, Shimizu S, Nishi Y, Okumura F, Tadahisa I, Takada H, Kondo H, Yoshida M, Takahashi S, Joh T.
-
Journal Title
Hum Pathol
Volume: 74
Pages: 92-98
DOI
Related Report
Peer Reviewed / Open Access
-
[Presentation] Class III β-tubulin predicts the response of nab-paclitaxel and gemcitabine in unresectable pancreatic cancer2022
Author(s)
Akihisa Kato, Itaru Naitoh, Kazuki Hayashi, Michihiro Yoshida, Yasuki Hori, Makoto Natsume, Kenta Kachi, Go Asano, Hidenori Sahashi, Tadashi Toyohara, Yusuke Kito, Hiromi Kataoka
Organizer
IAP&JPS 2022
Related Report
Int'l Joint Research
-
-
-
-
-
-
-