TY - JOUR
T1 - A Deep Learning Approach Validates Genetic Risk Factors for Late Toxicity After Prostate Cancer Radiotherapy in a REQUITE Multi-National Cohort
AU - Massi, Michela Carlotta
AU - Gasperoni, Francesca
AU - Ieva, Francesca
AU - Paganoni, Anna Maria
AU - Zunino, Paolo
AU - Manzoni, Andrea
AU - Franco, Nicola Rares
AU - Veldeman, Liv
AU - Ost, Piet
AU - Fonteyne, Valerie
AU - Talbot, Christopher J.
AU - Rattay, Tim
AU - Webb, Adam
AU - Symonds, Paul R.
AU - Johnson, Kerstie
AU - Lambrecht, Maarten
AU - Haustermans, Karin
AU - De Meerleer, Gert
AU - de Ruysscher, Dirk
AU - Vanneste, Ben
AU - Van Limbergen, Evert
AU - Choudhury, Ananya
AU - Elliott, Rebecca M.
AU - Sperk, Elena
AU - Herskind, Carsten
AU - Veldwijk, Marlon R.
AU - Avuzzi, Barbara
AU - Giandini, Tommaso
AU - Valdagni, Riccardo
AU - Cicchetti, Alessandro
AU - Azria, David
AU - Jacquet, Marie-Pierre Farcy
AU - Rosenstein, Barry S.
AU - Stock, Richard G.
AU - Collado, Kayla
AU - Vega, Ana
AU - Aguado-Barrera, Miguel Elias
AU - Calvo, Patricia
AU - Dunning, Alison M.
AU - Fachal, Laura
AU - Kerns, Sarah L.
AU - Payne, Debbie
AU - Chang-Claude, Jenny
AU - Seibold, Petra
AU - West, Catharine M. L.
AU - Rancati, Tiziana
AU - REQUITE consortium
N1 - Funding Information:
REQUITE received funding from the European Union’s Seventh Framework Programme for research, technological development and demonstration under grant agreement no. 601826. FG was supported by MRC unit programme MC_UU_00002/5.
Funding Information:
Funding. REQUITE received funding from the European Union's Seventh Framework Programme for research, technological development and demonstration under grant agreement no. 601826. FG was supported by MRC unit programme MC_UU_00002/5. ACh, RE, and CW were supported by the NIHR Manchester Biomedical Research Center. LF was supported by the European Union's Horizon 2020 Research and Innovation Programme under Marie Sklodowska-Curie grant agreement number 656144. TRan was supported by Fondazione Italo Monzino. ACi was supported by AIRC IG 21479. AV was supported by Spanish Instituto de Salud Carlos III (ISCIII) funding, an initiative of the Spanish Ministry of Economy and Innovation partially supported by European Regional Development FEDER Funds (INT15/00070; INT16/00154; INT17/00133; PI19/01424; PI16/00046; PI13/02030; PI10/00164), and through the Autonomous Government of Galicia (Consolidation and structuring program: IN607B). TRat is currently an NIHR Clinical Lecturer. He was previously funded by a National Institute of Health Research (NIHR) Doctoral Research Fellowship (DRF 2014-07-079). This publication represents independent research. The views expressed are those of the authors and not necessarily those of the NHS, the NIHR, or the Department of Health. SK was supported by grant K07CA187546 from the National Cancer Institute (NCI).
Publisher Copyright:
© Copyright © 2020 Massi, Gasperoni, Ieva, Paganoni, Zunino, Manzoni, Franco, Veldeman, Ost, Fonteyne, Talbot, Rattay, Webb, Symonds, Johnson, Lambrecht, Haustermans, De Meerleer, de Ruysscher, Vanneste, Van Limbergen, Choudhury, Elliott, Sperk, Herskind, Veldwijk, Avuzzi, Giandini, Valdagni, Cicchetti, Azria, Jacquet, Rosenstein, Stock, Collado, Vega, Aguado-Barrera, Calvo, Dunning, Fachal, Kerns, Payne, Chang-Claude, Seibold, West and Rancati.
PY - 2020/10/15
Y1 - 2020/10/15
N2 - Background: REQUITE (validating pREdictive models and biomarkers of radiotherapy toxicity to reduce side effects and improve QUalITy of lifE in cancer survivors) is an international prospective cohort study. The purpose of this project was to analyse a cohort of patients recruited into REQUITE using a deep learning algorithm to identify patient-specific features associated with the development of toxicity, and test the approach by attempting to validate previously published genetic risk factors.Methods: The study involved REQUITE prostate cancer patients treated with external beam radiotherapy who had complete 2-year follow-up. We used five separate late toxicity endpoints: >= grade 1 late rectal bleeding, >= grade 2 urinary frequency, >= grade 1 haematuria, >= grade 2 nocturia, >= grade 1 decreased urinary stream. Forty-three single nucleotide polymorphisms (SNPs) already reported in the literature to be associated with the toxicity endpoints were included in the analysis. No SNP had been studied before in the REQUITE cohort. Deep Sparse AutoEncoders (DSAE) were trained to recognize features (SNPs) identifying patients with no toxicity and tested on a different independent mixed population including patients without and with toxicity.Results: One thousand, four hundred and one patients were included, and toxicity rates were: rectal bleeding 11.7%, urinary frequency 4%, haematuria 5.5%, nocturia 7.8%, decreased urinary stream 17.1%. Twenty-four of the 43 SNPs that were associated with the toxicity endpoints were validated as identifying patients with toxicity. Twenty of the 24 SNPs were associated with the same toxicity endpoint as reported in the literature: 9 SNPs for urinary symptoms and 11 SNPs for overall toxicity. The other 4 SNPs were associated with a different endpoint.Conclusion: Deep learning algorithms can validate SNPs associated with toxicity after radiotherapy for prostate cancer. The method should be studied further to identify polygenic SNP risk signatures for radiotherapy toxicity. The signatures could then be included in integrated normal tissue complication probability models and tested for their ability to personalize radiotherapy treatment planning.
AB - Background: REQUITE (validating pREdictive models and biomarkers of radiotherapy toxicity to reduce side effects and improve QUalITy of lifE in cancer survivors) is an international prospective cohort study. The purpose of this project was to analyse a cohort of patients recruited into REQUITE using a deep learning algorithm to identify patient-specific features associated with the development of toxicity, and test the approach by attempting to validate previously published genetic risk factors.Methods: The study involved REQUITE prostate cancer patients treated with external beam radiotherapy who had complete 2-year follow-up. We used five separate late toxicity endpoints: >= grade 1 late rectal bleeding, >= grade 2 urinary frequency, >= grade 1 haematuria, >= grade 2 nocturia, >= grade 1 decreased urinary stream. Forty-three single nucleotide polymorphisms (SNPs) already reported in the literature to be associated with the toxicity endpoints were included in the analysis. No SNP had been studied before in the REQUITE cohort. Deep Sparse AutoEncoders (DSAE) were trained to recognize features (SNPs) identifying patients with no toxicity and tested on a different independent mixed population including patients without and with toxicity.Results: One thousand, four hundred and one patients were included, and toxicity rates were: rectal bleeding 11.7%, urinary frequency 4%, haematuria 5.5%, nocturia 7.8%, decreased urinary stream 17.1%. Twenty-four of the 43 SNPs that were associated with the toxicity endpoints were validated as identifying patients with toxicity. Twenty of the 24 SNPs were associated with the same toxicity endpoint as reported in the literature: 9 SNPs for urinary symptoms and 11 SNPs for overall toxicity. The other 4 SNPs were associated with a different endpoint.Conclusion: Deep learning algorithms can validate SNPs associated with toxicity after radiotherapy for prostate cancer. The method should be studied further to identify polygenic SNP risk signatures for radiotherapy toxicity. The signatures could then be included in integrated normal tissue complication probability models and tested for their ability to personalize radiotherapy treatment planning.
KW - prostate cancer
KW - late toxicity
KW - snps
KW - deep learning
KW - autoencoder
KW - validation
KW - GENOME-WIDE ASSOCIATION
KW - QUALITY-OF-LIFE
KW - RADIATION-THERAPY
KW - RADIOGENOMICS
KW - METAANALYSIS
KW - CONSORTIUM
KW - BIOMARKERS
KW - SELECTION
KW - VARIANTS
KW - DESIGN
U2 - 10.3389/fonc.2020.541281
DO - 10.3389/fonc.2020.541281
M3 - Article
C2 - 33178576
SN - 2234-943X
VL - 10
JO - Frontiers in Oncology
JF - Frontiers in Oncology
M1 - 541281
ER -