| Title: |
Interim Results from the IMPACT Study: Evidence for Prostate-specific Antigen Screening in BRCA2 Mutation Carriers |
| Authors: |
Page, Elizabeth; Bancroft, Elizabeth K.; Brook, Mark N.; Assel, Melissa; Al Battat, Mona Hassan; Thomas, Sarah; Taylor, Natalie; Chamberlain, Anthony; Pope, Jennifer; Ni Raghallaigh, Holly; Evans, D. Gareth; Offman, Judith; Axcrona, Karol; Obeid, Elias; Dudderidge, Tim; Henderson, Alex; Moynihan, Clare; Eeles, Rosalind A.; Saya, Sibel; Gronberg, Henrik; Castro, Elena; Wilson, Penny; Arun, Banu K.; IMPACT Study Collaborators; Eyfjord, Jorunn E.; Dias, Alexander; Aaronson, Neil K.; Ong, Kai Ren; Lilja, Hans; Kiemeney, Lambertus A. L. M.; Ardern Jones, Audrey; Bangma, Chris H.; Schmutzler, Rita Katharina; Mckinley, Joanne; Dearnaley, David; Eccles, Diana; Cybulski, Cezary; Falconer, Alison; Rennert, Gadi; Maehle, Lovise; Khoo, Vincent; Van Zelst Stams, Wendy; Helfand, Brian T.; Oosterwijk, Jan C.; Lindeman, Geoffrey J.; Lubinski, Jan; Cardoso, Marta; Kote-Jarai, Zsofia; Mitra, Anita; James, Paul; Suri, Mohnish; Ausems, Margreet G. E. M.; Grindedal, Eli Marie; Rosario, Derek J.; Azzabi, Ashraf; Vickers, Andrew; Wokolorczyk, Dominika; Ringelberg, Janneke; Halliday, Dorothy; Mascarenhas, Lyon; Genova, Elena; Side, Lucy; Thomas, Tessy; Adank, Muriel A.; Teixeira, Manuel R.; Van Asperen, Christi; Domchek, Susan; Vasen, Hans; Ahmed, Munaza; Tischkowitz, Marc; Jensen, Thomas Dyrsø; Osther, Palle J. S.; Liljegren, Annelie; Oldenburg, Rogier A.; Huber, Camilla; Lam, Jimmy; Taylor, Louise; Ronlund, Karina; Ramón y Cajal, Teresa; Salinas Masdeu, Mònica; Van Randeraad, Heleen; Feliubadaló i Elorza, Maria Lídia; Rhiem, Kerstin; Gallagher, David; Cook, Jackie; Foulkes, William D.; Powers, Jacquelyn; Buys, Saundra S.; O'toole, Karen; Izatt, Louise; Susman, Rachel; Greenhalgh, Lynn; Carlsson, Stefan; Tripathi, Vishakha; Williams, Rachel; Cooke, Peter; Aprikian, Armen; Walker, Lisa; Davidson, Rosemarie; Longmuir, Mark; Murthy, Vedang; Van Os, Theo A.; Ruijs, Mariëlle W. G.; Chen Shtoyerman, Rakefet; Helderman Van Den Enden, Apollonia T. J. M.; Donaldson, Alan; Rothwell, Jeanette; Andrews, Lesley; Murphy, Declan G.; Zgajnar, Janez; Jobson, Irene; Morton, Catherine; Shackleton, Kylie; Snape, Katie; Hamdy, Freddie C.; McGrath, John J.; Hanson, Helen; Barwell, Julian; Harris, Marion; Taylor, Amy; Kast, Karin; Kirk, Judy; Johannsson, Oskar; Spigelman, Allan; Pachter, Nicholas; Brewer, Carole; Richardson, Kate; Tricker, Karen; Mikropoulos, Christos; Gadea, Neus; Brady, Angela F.; Copakova, Lucia; Stefansdottir, Vigdis; Foster, Christopher; Teo, Soo H.; Nicolai, Nicola; Friedman, Eitan |
| Source: |
Articles publicats en revistes (Institut d'lnvestigació Biomèdica de Bellvitge (IDIBELL)) |
| Publisher Information: |
Elsevier |
| Publication Year: |
2019 |
| Collection: |
Dipòsit Digital de la Universitat de Barcelona |
| Subject Terms: |
Càncer de pròstata; Mutació (Biologia); Prostate cancer; Mutation (Biology) |
| Description: |
Background: Mutations in BRCA2 cause a higher risk of early-onset aggressive prostate cancer (PrCa). The IMPACT study is evaluating targeted PrCa screening using prostate-specific-antigen (PSA) in men with germline BRCA1/2 mutations. Objective: To report the utility of PSA screening, PrCa incidence, positive predictive value of PSA, biopsy, and tumour characteristics after 3 yr of screening, by BRCA status. Design, setting, and participants: Men aged 40-69 yr with a germline pathogenic BRCA1/ 2 mutation and male controls testing negative for a familial BRCA1/2 mutation were recruited. Participants underwent PSA screening for 3 yr, and if PSA> 3.0 ng/ml, men were offered prostate biopsy. Outcome measurements and statistical analysis: PSA levels, PrCa incidence, and tumour characteristics were evaluated. Statistical analyses included Poisson regression offset by person-year follow-up, chi-square tests for proportion t tests for means, and Kruskal-Wallis for medians. Results and limitations: A total of 3027 patients (2932 unique individuals) were recruited (919 BRCA1 carriers, 709 BRCA1 noncarriers, 902 BRCA2 carriers, and 497 BRCA2 noncarriers). After 3 yr of screening, 527 men had PSA > 3.0 ng/ml, 357 biopsies were performed, and 112 PrCa cases were diagnosed (31 BRCA1 carriers, 19 BRCA1 noncarriers, 47 BRCA2 carriers, and 15 BRCA2 noncarriers). Higher compliance with biopsy was observed in BRCA2 carriers compared with noncarriers (73% vs 60%). Cancer incidence rate per 1000 person years was higher in BRCA2 carriers than in noncarriers (19.4 vs 12.0; p = 0.03); BRCA2 carriers were diagnosed at a younger age (61 vs 64 yr; p = 0.04) and were more likely to have clinically significant disease than BRCA2 noncarriers (77% vs 40%; p= 0.01). No differences in age or tumour characteristics were detected between BRCA1 carriers and BRCA1 noncarriers. The 4 kallikrein marker model discriminated better (area under the curve [AUC] = 0.73) for clinically significant cancer at biopsy than PSA alone (AUC = 0.65). ... |
| Document Type: |
article in journal/newspaper |
| File Description: |
12 p.; application/pdf |
| Language: |
English |
| Relation: |
Reproducció del document publicat a: https://doi.org/10.1016/j.eururo.2019.08.019; European Urology, 2019-12-01, vol. 76, num. 6, p. 831-842; https://doi.org/10.1016/j.eururo.2019.08.019; https://hdl.handle.net/2445/168079 |
| Availability: |
https://hdl.handle.net/2445/168079 |
| Rights: |
cc-by-nc-nd (c) Page, Elizabeth C. et al., 2019 ; http://creativecommons.org/licenses/by-nc-nd/3.0/es/ ; info:eu-repo/semantics/openAccess |
| Accession Number: |
edsbas.823A27EB |
| Database: |
BASE |