patient-derived xenograft (pdx) models as an emerging way ... · • 89 triple negative • 18...
TRANSCRIPT
![Page 1: Patient-Derived Xenograft (PDX) models as an emerging way ... · • 89 triple negative • 18 HER2+ ... 15 Nederlands Kanker Instituut Netherlands 16 EMBL‐EBI Germany‐UK 17 Kairos3d](https://reader030.vdocuments.mx/reader030/viewer/2022040511/5e5d160e6826a936340d14fb/html5/thumbnails/1.jpg)
Enzo Medico
EurOPDX Consortium
Patient-Derived Xenograft (PDX) modelsas an emerging way to personalized
medicine in translational cancer research
Candiolo Cancer Institute,University of Torino, Italy
![Page 2: Patient-Derived Xenograft (PDX) models as an emerging way ... · • 89 triple negative • 18 HER2+ ... 15 Nederlands Kanker Instituut Netherlands 16 EMBL‐EBI Germany‐UK 17 Kairos3d](https://reader030.vdocuments.mx/reader030/viewer/2022040511/5e5d160e6826a936340d14fb/html5/thumbnails/2.jpg)
Towards precision cancer medicine
Targeted drug Target
Response
Target alterations
Tissue/context‐specific modifiers
Sensitizingalterations
De‐sensitizingalterations
![Page 3: Patient-Derived Xenograft (PDX) models as an emerging way ... · • 89 triple negative • 18 HER2+ ... 15 Nederlands Kanker Instituut Netherlands 16 EMBL‐EBI Germany‐UK 17 Kairos3d](https://reader030.vdocuments.mx/reader030/viewer/2022040511/5e5d160e6826a936340d14fb/html5/thumbnails/3.jpg)
Further elements of complexity
• Intratumoral heterogeneity – De-sensitizing lesions only present in a fraction of the
cancer cells may lead to early recurrence• Intracellular signaling is governed by networks
– Dynamic adaptation to altered signaling. • Tumor-host interactions
– Tumor growth and response also depends on stroma, vasculature, inflammation and immune response
![Page 4: Patient-Derived Xenograft (PDX) models as an emerging way ... · • 89 triple negative • 18 HER2+ ... 15 Nederlands Kanker Instituut Netherlands 16 EMBL‐EBI Germany‐UK 17 Kairos3d](https://reader030.vdocuments.mx/reader030/viewer/2022040511/5e5d160e6826a936340d14fb/html5/thumbnails/4.jpg)
Patient‐Derived mouse Xenografts (PDXs): the “Avatar” concept
![Page 5: Patient-Derived Xenograft (PDX) models as an emerging way ... · • 89 triple negative • 18 HER2+ ... 15 Nederlands Kanker Instituut Netherlands 16 EMBL‐EBI Germany‐UK 17 Kairos3d](https://reader030.vdocuments.mx/reader030/viewer/2022040511/5e5d160e6826a936340d14fb/html5/thumbnails/5.jpg)
Patient‐Derived mouse Xenografts (PDXs): the “Avatar” concept
![Page 6: Patient-Derived Xenograft (PDX) models as an emerging way ... · • 89 triple negative • 18 HER2+ ... 15 Nederlands Kanker Instituut Netherlands 16 EMBL‐EBI Germany‐UK 17 Kairos3d](https://reader030.vdocuments.mx/reader030/viewer/2022040511/5e5d160e6826a936340d14fb/html5/thumbnails/6.jpg)
Mice Implants
Formalin
RNA later -80°C
“P0”
Propagation, biobanking and profiling of PDXs
Surgery
Liquid nitrogen
Molecular profiling
![Page 7: Patient-Derived Xenograft (PDX) models as an emerging way ... · • 89 triple negative • 18 HER2+ ... 15 Nederlands Kanker Instituut Netherlands 16 EMBL‐EBI Germany‐UK 17 Kairos3d](https://reader030.vdocuments.mx/reader030/viewer/2022040511/5e5d160e6826a936340d14fb/html5/thumbnails/7.jpg)
Formalin
RNA later -80°C
“Pn”
Propagation, biobanking and profiling of PDXs
Liquid nitrogenMice Implants
Vital Freezing
In vivo drug
efficacy studies
Molecular profiling
![Page 8: Patient-Derived Xenograft (PDX) models as an emerging way ... · • 89 triple negative • 18 HER2+ ... 15 Nederlands Kanker Instituut Netherlands 16 EMBL‐EBI Germany‐UK 17 Kairos3d](https://reader030.vdocuments.mx/reader030/viewer/2022040511/5e5d160e6826a936340d14fb/html5/thumbnails/8.jpg)
PDX preclinical study designs
![Page 9: Patient-Derived Xenograft (PDX) models as an emerging way ... · • 89 triple negative • 18 HER2+ ... 15 Nederlands Kanker Instituut Netherlands 16 EMBL‐EBI Germany‐UK 17 Kairos3d](https://reader030.vdocuments.mx/reader030/viewer/2022040511/5e5d160e6826a936340d14fb/html5/thumbnails/9.jpg)
PDX preclinical study designs
![Page 10: Patient-Derived Xenograft (PDX) models as an emerging way ... · • 89 triple negative • 18 HER2+ ... 15 Nederlands Kanker Instituut Netherlands 16 EMBL‐EBI Germany‐UK 17 Kairos3d](https://reader030.vdocuments.mx/reader030/viewer/2022040511/5e5d160e6826a936340d14fb/html5/thumbnails/10.jpg)
PDX preclinical study designs
![Page 11: Patient-Derived Xenograft (PDX) models as an emerging way ... · • 89 triple negative • 18 HER2+ ... 15 Nederlands Kanker Instituut Netherlands 16 EMBL‐EBI Germany‐UK 17 Kairos3d](https://reader030.vdocuments.mx/reader030/viewer/2022040511/5e5d160e6826a936340d14fb/html5/thumbnails/11.jpg)
CRC PDXsat Candiolo
n = 180
n = 110
n = 515
Bertotti et al, Cancer Discovery 2011
![Page 12: Patient-Derived Xenograft (PDX) models as an emerging way ... · • 89 triple negative • 18 HER2+ ... 15 Nederlands Kanker Instituut Netherlands 16 EMBL‐EBI Germany‐UK 17 Kairos3d](https://reader030.vdocuments.mx/reader030/viewer/2022040511/5e5d160e6826a936340d14fb/html5/thumbnails/12.jpg)
Predictive biomarkers of response to cetuximabGenetic status affects PDX response like in patients
Bertotti et al, Cancer Discovery 2011
![Page 13: Patient-Derived Xenograft (PDX) models as an emerging way ... · • 89 triple negative • 18 HER2+ ... 15 Nederlands Kanker Instituut Netherlands 16 EMBL‐EBI Germany‐UK 17 Kairos3d](https://reader030.vdocuments.mx/reader030/viewer/2022040511/5e5d160e6826a936340d14fb/html5/thumbnails/13.jpg)
Predictive biomarkers of response to cetuximabGenetic selection affects response rate
Bertotti et al, Cancer Discovery 2011
RAS/RAF wild-type only
![Page 14: Patient-Derived Xenograft (PDX) models as an emerging way ... · • 89 triple negative • 18 HER2+ ... 15 Nederlands Kanker Instituut Netherlands 16 EMBL‐EBI Germany‐UK 17 Kairos3d](https://reader030.vdocuments.mx/reader030/viewer/2022040511/5e5d160e6826a936340d14fb/html5/thumbnails/14.jpg)
Predictive biomarkers of response to cetuximabOther genetic biomarkers of resistance?
Bertotti et al, Cancer Discovery 2011
![Page 15: Patient-Derived Xenograft (PDX) models as an emerging way ... · • 89 triple negative • 18 HER2+ ... 15 Nederlands Kanker Instituut Netherlands 16 EMBL‐EBI Germany‐UK 17 Kairos3d](https://reader030.vdocuments.mx/reader030/viewer/2022040511/5e5d160e6826a936340d14fb/html5/thumbnails/15.jpg)
Predictive biomarkers of response to cetuximabHER2 amplification is enriched in cetuximab‐resistant PDXs
![Page 16: Patient-Derived Xenograft (PDX) models as an emerging way ... · • 89 triple negative • 18 HER2+ ... 15 Nederlands Kanker Instituut Netherlands 16 EMBL‐EBI Germany‐UK 17 Kairos3d](https://reader030.vdocuments.mx/reader030/viewer/2022040511/5e5d160e6826a936340d14fb/html5/thumbnails/16.jpg)
0
400
800
1200
1600
2000
0 10 20 30 40 50 60 70
VEH
TRASTUZ+PERTUZ
LAPATINIB+TRASTUZ
LAPATINIB+PERTUZ
LAPATINIB
Treatment Start
days from implantation
volume (m
m3 )
CRC080
Only certain anti-EGFR + anti-HER2 combinations induce tumour shrinkage in HER2-amplified CRCs
![Page 17: Patient-Derived Xenograft (PDX) models as an emerging way ... · • 89 triple negative • 18 HER2+ ... 15 Nederlands Kanker Instituut Netherlands 16 EMBL‐EBI Germany‐UK 17 Kairos3d](https://reader030.vdocuments.mx/reader030/viewer/2022040511/5e5d160e6826a936340d14fb/html5/thumbnails/17.jpg)
Heracles and the Hydra (Early Hellenistic Period), Musei Capitolini, Rome
The HERACLES trial: Targeting HER2 in KRAS WT, cetuximab-resistant mCRC
![Page 18: Patient-Derived Xenograft (PDX) models as an emerging way ... · • 89 triple negative • 18 HER2+ ... 15 Nederlands Kanker Instituut Netherlands 16 EMBL‐EBI Germany‐UK 17 Kairos3d](https://reader030.vdocuments.mx/reader030/viewer/2022040511/5e5d160e6826a936340d14fb/html5/thumbnails/18.jpg)
Sartore‐Bianchi et al., Lancet Oncology 2016
The HERACLES Trial:from “Xenopatients” to patients
![Page 19: Patient-Derived Xenograft (PDX) models as an emerging way ... · • 89 triple negative • 18 HER2+ ... 15 Nederlands Kanker Instituut Netherlands 16 EMBL‐EBI Germany‐UK 17 Kairos3d](https://reader030.vdocuments.mx/reader030/viewer/2022040511/5e5d160e6826a936340d14fb/html5/thumbnails/19.jpg)
Opportunities arising from aEuropean PDX community
Recapitulate inter-tumor heterogeneity throughassembly of large collections
“Pan-cancer” preclinical approaches may becomefeasible
Standardization and benchmarking of pharmacologicaland molecular profiling
Wider range of expertise in technological platformsapplied to PDX
![Page 20: Patient-Derived Xenograft (PDX) models as an emerging way ... · • 89 triple negative • 18 HER2+ ... 15 Nederlands Kanker Instituut Netherlands 16 EMBL‐EBI Germany‐UK 17 Kairos3d](https://reader030.vdocuments.mx/reader030/viewer/2022040511/5e5d160e6826a936340d14fb/html5/thumbnails/20.jpg)
EurOPDX Consortium at a glance
• Launched in 2013
• 19 academic institutions in Europe and the US, among which 6 Comprehensive Cancer Centres
• Each institution is part of an hospital or is collaborating with a neighbouring one.
• Expertise in basic, preclinical, translational and clinical oncology
![Page 21: Patient-Derived Xenograft (PDX) models as an emerging way ... · • 89 triple negative • 18 HER2+ ... 15 Nederlands Kanker Instituut Netherlands 16 EMBL‐EBI Germany‐UK 17 Kairos3d](https://reader030.vdocuments.mx/reader030/viewer/2022040511/5e5d160e6826a936340d14fb/html5/thumbnails/21.jpg)
Lung cancer (71)• 59 NSCLC• 12 SCLCCharacterization: targeted seq, 20+ transcriptomic
Skin melanoma (136)20+ WES, 40+ gene panel,drug monitoring
Breast cancer (161)• 54 luminal• 89 triple negative• 18 HER2+Characterization: 40+ CGH, 90+ transcriptomic, 40+ WES, 55+ drug monitoring
Pancreatic cancer (235)Characterization: 120+transcriptomic, 100+ CGH,120+ WES, 20+ WGS, 70+RNAseq, 70+ MiR
Details of the collection for some pathologies Colorectal cancer (754)• 291 primary tumors• 444 liver mets• 4 lung mets• 15 other metsCharacterization: 400 + alreadycharacterized by transcriptomearrays and targeted sequencing,but also 140+ by WES and 250+drug monitoring
1500+subcutaneous and orthotopic
models ‐30+ different pathologies
More info on www.europdx.eu
![Page 22: Patient-Derived Xenograft (PDX) models as an emerging way ... · • 89 triple negative • 18 HER2+ ... 15 Nederlands Kanker Instituut Netherlands 16 EMBL‐EBI Germany‐UK 17 Kairos3d](https://reader030.vdocuments.mx/reader030/viewer/2022040511/5e5d160e6826a936340d14fb/html5/thumbnails/22.jpg)
Standards
‐ minimal information on the models: workshop in Nov. 2014 +development of global standards in collaboration with EBI‐EMBL (TerryMeehan) > Article Meehan TF et al., published in a special informaticsissue of Cancer Research on November 1st
![Page 23: Patient-Derived Xenograft (PDX) models as an emerging way ... · • 89 triple negative • 18 HER2+ ... 15 Nederlands Kanker Instituut Netherlands 16 EMBL‐EBI Germany‐UK 17 Kairos3d](https://reader030.vdocuments.mx/reader030/viewer/2022040511/5e5d160e6826a936340d14fb/html5/thumbnails/23.jpg)
EDIReX: EurOPDX Distributed Infrastructure for Research on patient‐derived cancer Xenografts
• Successful Proposal to call INFRAIA‐2‐2017 “Integrating Activitiesfor Starting Communities” – Activities start in 2018
• To fulfill a clear need for access to PDX models from the scientificcommunity:• Model delivery/deposit• Drug efficacy studies
0
2
4
6
8
10
12
14
Q22014
Q32014
Q42014
Q12015
Q22015
Q32015
Q42015
Q12016
Number of requests
Breast28%
Colorectal8%
Prostate8%Ovarian
8%Glioblastom
a5%
Melanoma6%
Head & Neck6%
Non small cell lung cancer6%
Pan…
Others (7 different cancer types)22%
Academia72%
Industry28%
![Page 24: Patient-Derived Xenograft (PDX) models as an emerging way ... · • 89 triple negative • 18 HER2+ ... 15 Nederlands Kanker Instituut Netherlands 16 EMBL‐EBI Germany‐UK 17 Kairos3d](https://reader030.vdocuments.mx/reader030/viewer/2022040511/5e5d160e6826a936340d14fb/html5/thumbnails/24.jpg)
# Name Country1 Università Di Torino Italy2 Katholieke Universiteit Leuven Belgium3 CRUK ‐ University Of Cambridge UK4 Institut Curie France5 Institut D'investigacio Oncologica De Vall‐hebron Spain6 Centro Nacional De Investigaciones Oncologicas Spain7 Masarykova Univerzita Czech Rep8 Royal College Of Surgeons In Ireland Ireland9 Institut Catala D'oncologia Spain10 University Of Manchester UK11 Academisch Ziekenhuis Groningen Netherlands12 Oslo Universitetssykehus Hf Norway13 Istituto Europeo Di Oncologia Italy14 University Of Glasgow UK15 Nederlands Kanker Instituut Netherlands16 EMBL‐EBI Germany‐UK
17 Kairos3d Srl Italy18 Ocello Bv Netherlands19 Seeding Science France
members
SMEsSMEs Ex vivo cellsEx vivo cells3D data view3D data view
Project MGTProject MGT
The EDIReX partnership
NNNN
NNNN
NN
NN
NN
ITIT
ITIT
ITIT
ITIT
![Page 25: Patient-Derived Xenograft (PDX) models as an emerging way ... · • 89 triple negative • 18 HER2+ ... 15 Nederlands Kanker Instituut Netherlands 16 EMBL‐EBI Germany‐UK 17 Kairos3d](https://reader030.vdocuments.mx/reader030/viewer/2022040511/5e5d160e6826a936340d14fb/html5/thumbnails/25.jpg)
EDIReX – A 4‐year projectBeyond the proje/ Sustainability
M1 M48WP8
–Co
ordina
tion & Project M
anagem
ent
WP1 – (Virtual) access to a European distributed collection of PDX IT tools (data handling, capturing and visualisation) / public database(s)
WP7 – Dissemination & CommunicationCommunication tools, Dissemination activities – User outreach
M36
WP2 – Harmonise PDX Biobanking ad quality controlBiobanking and QC SOPs & Installation of LAS in the 7 nodes
WP3 – Cross‐validation studyAcross 7 nodes and additional preclinical platforms (orth./cells/humanised/imaging)
WP4 – Trans‐national accessShipping PDX cryopreserved samples & in vivo studies in the 7 nodes ‐
Training
WP5 – Ethics
WP6 – Performance & Long‐term sustainability
![Page 26: Patient-Derived Xenograft (PDX) models as an emerging way ... · • 89 triple negative • 18 HER2+ ... 15 Nederlands Kanker Instituut Netherlands 16 EMBL‐EBI Germany‐UK 17 Kairos3d](https://reader030.vdocuments.mx/reader030/viewer/2022040511/5e5d160e6826a936340d14fb/html5/thumbnails/26.jpg)
Data integration, analysis and visualisation
Individual patient
Patients• Clinical data• Histology• Molecular profiles
Patient‐derived models(xenografts, cell cultures)• Histology• Molecular profiles• Pharmacology
Public data• Molecular datasets• Pharmacogenomics• Biomarker signatures
Bioinformatician/ Translational researcher
Data mining
New biomarker / stratification hypotheses
TCGA
ICGC
Capture, Storage,Standardisation Integrative
visual reports
Diagnosis, prognosis and therapeutic
decision.
A precision oncology perspective
![Page 27: Patient-Derived Xenograft (PDX) models as an emerging way ... · • 89 triple negative • 18 HER2+ ... 15 Nederlands Kanker Instituut Netherlands 16 EMBL‐EBI Germany‐UK 17 Kairos3d](https://reader030.vdocuments.mx/reader030/viewer/2022040511/5e5d160e6826a936340d14fb/html5/thumbnails/27.jpg)
Possible interactions with INFRAFRONTIER
• Phenotyping/imaging capabilities– Drug efficacy studies– Modeling metastasis– Monitoring side effects of drug combinations
• Genetic engineering to improve PDX models– Facilitating tumour engraftment– Facilitating reconstitution of a human immune system– "Humanizing" mouse MHC
• Integrating PDX and mouse tumorigenesis models• "Health passport", QC etc.• Biobanking
![Page 28: Patient-Derived Xenograft (PDX) models as an emerging way ... · • 89 triple negative • 18 HER2+ ... 15 Nederlands Kanker Instituut Netherlands 16 EMBL‐EBI Germany‐UK 17 Kairos3d](https://reader030.vdocuments.mx/reader030/viewer/2022040511/5e5d160e6826a936340d14fb/html5/thumbnails/28.jpg)
Visit www.europdx.eu for the latest news about the Consortium
Contact:Emilie Vinolo, Project Manager ([email protected])
Enzo Medico, EDIReX Coordinator ([email protected])
![Page 29: Patient-Derived Xenograft (PDX) models as an emerging way ... · • 89 triple negative • 18 HER2+ ... 15 Nederlands Kanker Instituut Netherlands 16 EMBL‐EBI Germany‐UK 17 Kairos3d](https://reader030.vdocuments.mx/reader030/viewer/2022040511/5e5d160e6826a936340d14fb/html5/thumbnails/29.jpg)
SAVE THE DATE
More info available through our website in Nov.‐Dec. 2017
2nd EurOPDXWorkshop
October 1‐3, 2018Weggis, Switzerland