Pharmacotyping of Pancreatic Patient-derived Organoids

Official title

Pharmacotyping of Patient-derived Pancreatic Cancer Organoids From Endoscopic Ultrasound-guided Biopsy as a Tool for Predicting Oncological Response

Overview

EUS-FNB samples will be used for organoid cultures, which will be co-cultured with cancer associated fibroblasts derived from the surrounding stroma of the lesion. The organoid cultures will be used for pharmacotyping using relevant chemotherapeutic agents used in the clinic, and the organoid's response compared with the patient's response.

Detailed description

Aim: To use organoids cultured from diagnostic endoscopic ultrasound (EUS)-guided fine needle biopsy (FNB) samples from patients with pancreatic ductal adenocarcinoma (PDAC) for pharmacotyping.

Patients will be included at Herlev Hospital. EUS-FNB will be performed using a standard 19 or 22-gauge FNB needle. Oncological treatment administration and evaluation of treatment response will be performed by physicians at the Department of Oncology, Herlev Hospital as per current standard of care. Following EUS-FNB procedure, the tissue is immediately transferred to basal medium and epithelial cells as well as CAFs released by digestion and epithelial cells cultured in Matrigel. Following expansion of the organoids and prior to pharmacotyping, next generation sequencing (NGS) analysis will be performed on both the baseline and the organoid sections to validate if the outgrown organoids correspond to the cancer cells from the baseline sample.

Organoid co-cultures are exposed to six to ten different drug concentrations ranging from 10-12-10-4 M (depending on the individual drug properties). Systemic agents and combinations used in the standard clinical practise will be used. Computed tomography (CT) scan of the thorax and abdomen are performed at baseline (within 28 days prior to first study drug administration) to assess efficacy of the drugs in patients.

Interventions

• Other No intervention
  No intervention

Primary outcome measures

• Measurement of organoid's response to therapy [Time frame: Organoid co-cultures will be established and pharmacotyped in a timeframe of 2-4 weeks.]
• Validation of patient's response to therapy [Time frame: 3 months follow up]
• Comparison between organoid's and patient's response [Time frame: 4 months]

Eligibility criteria

Inclusion criteria

• Signed informed consent
• Histopathological confirmation of PDAC and planned standard first-line treatment prior to entering this study OR Patients suspected of primary locally advanced, non-metastatic PDAC based on cross-sectional imaging undergoing diagnostic standard of care (SOC) EUS-FNB procedure
• Age > 18 years and older
• Life expectancy greater than 3 months
• ECOG/WHO Performance Status (PS) 0-1
• Patients must have normal organ and marrow function as defined below:
• White blood cell count (WBC) ≥ 3 x 10⁹/L
• Platelet count ≥ 100 x 10⁹/L
• Serum bilirubin ≤1.5 x upper limit of normal (ULN) (patients with Gilbert's Syndrome must have a total bilirubin ≤ 50 mmol/L)
• PP ≥ 40 or INR ≤ 1.5
• Serum creatinine ≤ 1.5 x ULN or CrCl ≥ 40 mL/min (using the Cockcroft-Gault formula)

Exclusion criteria

• Contraindications for nurse administered propofol sedation (NAPS)
• Contraindications for EUS-FNB procedure

Criteria are shown verbatim from the registry (in English). Final eligibility is always assessed by the study center.

Healthy volunteers: No

Study design

Observational model

Cohort

Study locations

Denmark · 1 center

• Endoscopy Unit, Herlev Hospital — Herlev

Publications

• Burris HA 3rd, Moore MJ, Andersen J, Green MR, Rothenberg ML, Modiano MR, Cripps MC, Portenoy RK, Storniolo AM, Tarassoff P, Nelson R, Dorr FA, Stephens CD, Von Hoff DD. Improvements in survival and clinical benefit with gemcitabine as first-line therapy for patients with advanced pancreas cancer: a randomized trial. J Clin Oncol. 1997 Jun;15(6):2403-13. doi: 10.1200/JCO.1997.15.6.2403. PMID 9196156
• Conroy T, Desseigne F, Ychou M, Bouche O, Guimbaud R, Becouarn Y, Adenis A, Raoul JL, Gourgou-Bourgade S, de la Fouchardiere C, Bennouna J, Bachet JB, Khemissa-Akouz F, Pere-Verge D, Delbaldo C, Assenat E, Chauffert B, Michel P, Montoto-Grillot C, Ducreux M; Groupe Tumeurs Digestives of Unicancer; PRODIGE Intergroup. FOLFIRINOX versus gemcitabine for metastatic pancreatic cancer. N Engl J Med. 201 PMID 21561347
• Von Hoff DD, Ervin T, Arena FP, Chiorean EG, Infante J, Moore M, Seay T, Tjulandin SA, Ma WW, Saleh MN, Harris M, Reni M, Dowden S, Laheru D, Bahary N, Ramanathan RK, Tabernero J, Hidalgo M, Goldstein D, Van Cutsem E, Wei X, Iglesias J, Renschler MF. Increased survival in pancreatic cancer with nab-paclitaxel plus gemcitabine. N Engl J Med. 2013 Oct 31;369(18):1691-703. doi: 10.1056/NEJMoa1304369. PMID 24131140
• Boj SF, Hwang CI, Baker LA, Chio II, Engle DD, Corbo V, Jager M, Ponz-Sarvise M, Tiriac H, Spector MS, Gracanin A, Oni T, Yu KH, van Boxtel R, Huch M, Rivera KD, Wilson JP, Feigin ME, Ohlund D, Handly-Santana A, Ardito-Abraham CM, Ludwig M, Elyada E, Alagesan B, Biffi G, Yordanov GN, Delcuze B, Creighton B, Wright K, Park Y, Morsink FH, Molenaar IQ, Borel Rinkes IH, Cuppen E, Hao Y, Jin Y, Nijman PMID 25557080
• Tiriac H, Bucobo JC, Tzimas D, Grewel S, Lacomb JF, Rowehl LM, Nagula S, Wu M, Kim J, Sasson A, Vignesh S, Martello L, Munoz-Sagastibelza M, Somma J, Tuveson DA, Li E, Buscaglia JM. Successful creation of pancreatic cancer organoids by means of EUS-guided fine-needle biopsy sampling for personalized cancer treatment. Gastrointest Endosc. 2018 Jun;87(6):1474-1480. doi: 10.1016/j.gie.2017.12.032. Ep PMID 29325707
• Seppala TT, Zimmerman JW, Sereni E, Plenker D, Suri R, Rozich N, Blair A, Thomas DL 2nd, Teinor J, Javed A, Patel H, Cameron JL, Burns WR, He J, Tuveson DA, Jaffee EM, Eshleman J, Szabolcs A, Ryan DP, Ting DT, Wolfgang CL, Burkhart RA. Patient-derived Organoid Pharmacotyping is a Clinically Tractable Strategy for Precision Medicine in Pancreatic Cancer. Ann Surg. 2020 Sep 1;272(3):427-435. doi: 10 PMID 32657929
• Tiriac H, Belleau P, Engle DD, Plenker D, Deschenes A, Somerville TDD, Froeling FEM, Burkhart RA, Denroche RE, Jang GH, Miyabayashi K, Young CM, Patel H, Ma M, LaComb JF, Palmaira RLD, Javed AA, Huynh JC, Johnson M, Arora K, Robine N, Shah M, Sanghvi R, Goetz AB, Lowder CY, Martello L, Driehuis E, LeComte N, Askan G, Iacobuzio-Donahue CA, Clevers H, Wood LD, Hruban RH, Thompson E, Aguirre AJ, Wolp PMID 29853643
• 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 PMID 29472484

Identifiers

NCT: NCT05196334 · Pancreatic organoid protocol

Primary sources (government registries)

• ClinicalTrials.gov (US NIH)

View this study on ClinicalTrials.gov ↗