Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
| Name | Class |
|---|---|
| Chongqing Kingbiotech Co.,Ltd | UNKNOWN |
Not provided
Not provided
Not provided
Not provided
The purpose of this study is to explore whether chemotherapy and targeted-therapy regimens guided by organoid drug sensitivity test can improve the outcomes of non-resectable locally advanced and metastatic Pancreatic neuroendocrine tumors. At the same time, this study will evaluate the successful stablishment rate of organoid from biopsy tissue , and explore the concordance between drug sensitivity test results and patients' treatment response
Twenty non-resectable locally advanced and metastatic pancreatic neuroendocrine Tumor(p-NET) patients who should receive palliative treatment will be enrolled in this study. Baseline information of the enrolled patients including medical history, physical examination records and clinical examination records will be collected. Tumor material of those patients will be obtained from Pancreatic endoscopic biopsies or surgical resection. Patient-derived organoids (PDOs) will be established and cultured from p-NET tumor specimens. PDOs will then be treated with drugs of the chemotherapeutic and targeted therapeutic regimens for p-NET. Organoid size and growth will be monitored before and after the treatment, and dose-response curves will be generated. As for the assessment of clinical outcomes of patients, treatment responses will be assessed by biomedical imaging according to the Response Evaluation Criteria in Solid Tumors (RECIST1.1). Consistency between treatment responses in PDO models and clinical outcomes of patients will be assessed by correlation analysis.
Not provided
Not provided
Not provided
Not provided
| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Organoid-Guided therapy | Experimental | All patients will be included in a single-arm. Participants will undergo biopsy of tumor tissue for subsequent organoid generation and drug sensitivity tests. |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Chemotherapy and targeted-therapy guided by organoid drug sensitivity test | Other | this study conducts drug sensitivity tests on various clinically approved drugs. The most sensitive drug for the patient is selected for treatment, and the study aims to evaluate the clinical effectiveness of the drug and its consistency with in vitro organoid drug sensitivity. |
| Measure | Description | Time Frame |
|---|---|---|
| Objective Response Rate | Percentage of patient's measurable disease who have achieved either complete response (CR) or partial response (PR) according to RECIST 1.1. | 1-2 years |
| Measure | Description | Time Frame |
|---|---|---|
| Progressive free survival | The time from initiation of treatment to the occurrence of disease progression or death. | 1-2 years |
| Overall survival time | The time from the date of randomization to the date of death for any cause. Patients will be followed until their date of death or until final database closure. |
Not provided
Inclusion Criteria:
Exclusion Criteria:
Not provided
Not provided
Not provided
Not provided
| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| Jiabin JIN, PhD | Contact | 008618101870031 | jjb11501@rjh.com.cn |
| Name | Affiliation | Role |
|---|---|---|
| Jiabin JIN, PhD | Ruijin Hospital | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Ruijin Hospital Shanghai Jiaotong University School of Medicine | Recruiting | Shanghai | Shanghai Municipality | 200025 | China |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| Background | 中国临床肿瘤学会神经内分泌肿瘤专家委员会. 中国胃肠胰神经内分泌肿瘤专家共识(2022年版)[J]. 中华肿瘤杂志, 2022, 44(12):1305-1329 | ||
| Background | 吴文铭, 陈洁, 白春梅等.中国胰腺神经内分泌肿瘤诊疗指南(2020) [J] . 中华外科杂志, 2021, 59(6) : 401-421 | ||
| Background | 王文权, 楼文晖, 刘亮.胰腺神经内分泌肿瘤热点问题的思考[J]. 中华消化外科杂志, 2022, 21(8):1031-1037 | ||
| 31842488 | Background | Ribeiro-Filho AC, Levy D, Ruiz JLM, Mantovani MDC, Bydlowski SP. Traditional and Advanced Cell Cultures in Hematopoietic Stem Cell Studies. Cells. 2019 Dec 12;8(12):1628. doi: 10.3390/cells8121628. | |
| 25185190 |
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
| ID | Term |
|---|---|
| D004358 | Drug Therapy |
| ID | Term |
|---|---|
| D013812 | Therapeutics |
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
|
| 2 years |
| The successful establishment rate of organoids | The rate of organoid successfully cultured in all the samples collected. | 1-2 years |
| Concordance between drug sensitivity test results and patients' treatment response | To assess the accuracy of drug sensitivity test in both group. The number of patients with correct prediction of treatment response by organoid drug-sensitivity test divided by the number of patients underwent chemotherapy | 1-2 years |
| Background |
| Hidalgo M, Amant F, Biankin AV, Budinska E, Byrne AT, Caldas C, Clarke RB, de Jong S, Jonkers J, Maelandsmo GM, Roman-Roman S, Seoane J, Trusolino L, Villanueva A. Patient-derived xenograft models: an emerging platform for translational cancer research. Cancer Discov. 2014 Sep;4(9):998-1013. doi: 10.1158/2159-8290.CD-14-0001. Epub 2014 Jul 15. |
| 30726695 | Background | Li M, Izpisua Belmonte JC. Organoids - Preclinical Models of Human Disease. N Engl J Med. 2019 Feb 7;380(6):569-579. doi: 10.1056/NEJMra1806175. No abstract available. |
| 29472484 | Background | Vlachogiannis G, Hedayat S, Vatsiou A, Jamin Y, Fernandez-Mateos J, Khan K, Lampis A, Eason K, Huntingford I, Burke R, Rata M, Koh DM, Tunariu N, Collins D, Hulkki-Wilson S, Ragulan C, Spiteri I, Moorcraft SY, Chau I, Rao S, Watkins D, Fotiadis N, Bali M, Darvish-Damavandi M, Lote H, Eltahir Z, Smyth EC, Begum R, Clarke PA, Hahne JC, Dowsett M, de Bono J, Workman P, Sadanandam A, Fassan M, Sansom OJ, Eccles S, Starling N, Braconi C, Sottoriva A, Robinson SP, Cunningham D, Valeri N. Patient-derived organoids model treatment response of metastatic gastrointestinal cancers. Science. 2018 Feb 23;359(6378):920-926. doi: 10.1126/science.aao2774. |
| 30344100 | Background | Yan HHN, Siu HC, Law S, Ho SL, Yue SSK, Tsui WY, Chan D, Chan AS, Ma S, Lam KO, Bartfeld S, Man AHY, Lee BCH, Chan ASY, Wong JWH, Cheng PSW, Chan AKW, Zhang J, Shi J, Fan X, Kwong DLW, Mak TW, Yuen ST, Clevers H, Leung SY. A Comprehensive Human Gastric Cancer Organoid Biobank Captures Tumor Subtype Heterogeneity and Enables Therapeutic Screening. Cell Stem Cell. 2018 Dec 6;23(6):882-897.e11. doi: 10.1016/j.stem.2018.09.016. Epub 2018 Oct 18. |
| 32500020 | Background | Sharick JT, Walsh CM, Sprackling CM, Pasch CA, Pham DL, Esbona K, Choudhary A, Garcia-Valera R, Burkard ME, McGregor SM, Matkowskyj KA, Parikh AA, Meszoely IM, Kelley MC, Tsai S, Deming DA, Skala MC. Metabolic Heterogeneity in Patient Tumor-Derived Organoids by Primary Site and Drug Treatment. Front Oncol. 2020 May 15;10:553. doi: 10.3389/fonc.2020.00553. eCollection 2020. |
| 31011202 | Background | Kopper O, de Witte CJ, Lohmussaar K, Valle-Inclan JE, Hami N, Kester L, Balgobind AV, Korving J, Proost N, Begthel H, van Wijk LM, Revilla SA, Theeuwsen R, van de Ven M, van Roosmalen MJ, Ponsioen B, Ho VWH, Neel BG, Bosse T, Gaarenstroom KN, Vrieling H, Vreeswijk MPG, van Diest PJ, Witteveen PO, Jonges T, Bos JL, van Oudenaarden A, Zweemer RP, Snippert HJG, Kloosterman WP, Clevers H. An organoid platform for ovarian cancer captures intra- and interpatient heterogeneity. Nat Med. 2019 May;25(5):838-849. doi: 10.1038/s41591-019-0422-6. Epub 2019 Apr 22. |
| 35449156 | Background | Shi X, Li Y, Yuan Q, Tang S, Guo S, Zhang Y, He J, Zhang X, Han M, Liu Z, Zhu Y, Gao S, Wang H, Xu X, Zheng K, Jing W, Chen L, Wang Y, Jin G, Gao D. Integrated profiling of human pancreatic cancer organoids reveals chromatin accessibility features associated with drug sensitivity. Nat Commun. 2022 Apr 21;13(1):2169. doi: 10.1038/s41467-022-29857-6. |
| 33776923 | Background | Dijkstra KK, van den Berg JG, Weeber F, van de Haar J, Velds A, Kaing S, Peters DDGC, Eskens FALM, de Groot DA, Tesselaar MET, Voest EE. Patient-Derived Organoid Models of Human Neuroendocrine Carcinoma. Front Endocrinol (Lausanne). 2021 Mar 11;12:627819. doi: 10.3389/fendo.2021.627819. eCollection 2021. |
| 33159857 | Background | Kawasaki K, Toshimitsu K, Matano M, Fujita M, Fujii M, Togasaki K, Ebisudani T, Shimokawa M, Takano A, Takahashi S, Ohta Y, Nanki K, Igarashi R, Ishimaru K, Ishida H, Sukawa Y, Sugimoto S, Saito Y, Maejima K, Sasagawa S, Lee H, Kim HG, Ha K, Hamamoto J, Fukunaga K, Maekawa A, Tanabe M, Ishihara S, Hamamoto Y, Yasuda H, Sekine S, Kudo A, Kitagawa Y, Kanai T, Nakagawa H, Sato T. An Organoid Biobank of Neuroendocrine Neoplasms Enables Genotype-Phenotype Mapping. Cell. 2020 Nov 25;183(5):1420-1435.e21. doi: 10.1016/j.cell.2020.10.023. Epub 2020 Nov 6. |