• Login
    View Item 
    •   Home
    • The Christie Research Publications Repository
    • All Christie Publications
    • View Item
    •   Home
    • The Christie Research Publications Repository
    • All Christie Publications
    • View Item
    JavaScript is disabled for your browser. Some features of this site may not work without it.

    Browse

    All of ChristieCommunitiesTitleAuthorsIssue DateSubmit DateSubjectsThis CollectionTitleAuthorsIssue DateSubmit DateSubjectsProfilesView

    My Account

    LoginRegister

    Local Links

    The Christie WebsiteChristie Library and Knowledge Service

    Statistics

    Display statistics

    Radiotherapy to the primary tumour for newly diagnosed, metastatic prostate cancer (STAMPEDE): a randomised controlled phase 3 trial

    • CSV
    • RefMan
    • EndNote
    • BibTex
    • RefWorks
    Authors
    Parker, CC
    James, ND
    Brawley, CD
    Clarke, Noel W
    Hoyle, Alex P
    Ali, Adnan
    Ritchie, AWS
    Attard, G
    Chowdhury, S
    Cross, W
    Dearnaley, D
    Gillessen, Silke
    Gilson, C
    Jones, RJ
    Langley, RE
    Malik, ZI
    Mason, MD
    Matheson, D
    Millman, R
    Russell, JM
    Thalmann, GN
    Amos, CL
    Alonzi, R
    Bahl, A
    Birtle, A
    Din, O
    Douis, H
    Eswar, C
    Gale, J
    Gannon, MR
    Jonnada, S
    Khaksar, S
    Lester, JF
    O'Sullivan, JM
    Parikh, OA
    Pedley, ID
    Pudney, DM
    Sheehan, DJ
    Srihari, NN
    Tran, Anna T
    Parmar, MKB
    Sydes, MR
    Show allShow less
    Affiliation
    Academic Urology Unit, Royal Marsden Hospital, London, UK
    Issue Date
    2018
    
    Metadata
    Show full item record
    Abstract
    Background Based on previous findings, we hypothesised that radiotherapy to the prostate would improve overall survival in men with metastatic prostate cancer, and that the benefit would be greatest in patients with a low metastatic burden. We aimed to compare standard of care for metastatic prostate cancer, with and without radiotherapy. Methods We did a randomised controlled phase 3 trial at 117 hospitals in Switzerland and the UK. Eligible patients had newly diagnosed metastatic prostate cancer. We randomly allocated patients open-label in a 1:1 ratio to standard of care (control group) or standard of care and radiotherapy (radiotherapy group). Randomisation was stratified by hospital, age at randomisation, nodal involvement, WHO performance status, planned androgen deprivation therapy, planned docetaxel use (from December, 2015), and regular aspirin or non-steroidal anti-inflammatory drug use. Standard of care was lifelong androgen deprivation therapy, with up-front docetaxel permitted from December, 2015. Men allocated radiotherapy received either a daily (55 Gy in 20 fractions over 4 weeks) or weekly (36 Gy in six fractions over 6 weeks) schedule that was nominated before randomisation. The primary outcome was overall survival, measured as the number of deaths; this analysis had 90% power with a one-sided ? of 2·5% for a hazard ratio (HR) of 0·75. Secondary outcomes were failure-free survival, progression-free survival, metastatic progression-free survival, prostate cancer-specific survival, and symptomatic local event-free survival. Analyses used Cox proportional hazards and flexible parametric models, adjusted for stratification factors. The primary outcome analysis was by intention to treat. Two prespecified subgroup analyses tested the effects of prostate radiotherapy by baseline metastatic burden and radiotherapy schedule. This trial is registered with ClinicalTrials.gov, number NCT00268476. Findings Between Jan 22, 2013, and Sept 2, 2016, 2061 men underwent randomisation, 1029 were allocated the control and 1032 radiotherapy. Allocated groups were balanced, with a median age of 68 years (IQR 63–73) and median amount of prostate-specific antigen of 97 ng/mL (33–315). 367 (18%) patients received early docetaxel. 1082 (52%) participants nominated the daily radiotherapy schedule before randomisation and 979 (48%) the weekly schedule. 819 (40%) men had a low metastatic burden, 1120 (54%) had a high metastatic burden, and the metastatic burden was unknown for 122 (6%). Radiotherapy improved failure-free survival (HR 0·76, 95% CI 0·68–0·84; p<0·0001) but not overall survival (0·92, 0·80–1·06; p=0·266). Radiotherapy was well tolerated, with 48 (5%) adverse events (Radiation Therapy Oncology Group grade 3–4) reported during radiotherapy and 37 (4%) after radiotherapy. The proportion reporting at least one severe adverse event (Common Terminology Criteria for Adverse Events grade 3 or worse) was similar by treatment group in the safety population (398 [38%] with control and 380 [39%] with radiotherapy). Interpretation Radiotherapy to the prostate did not improve overall survival for unselected patients with newly diagnosed metastatic prostate cancer. Funding Cancer Research UK, UK Medical Research Council, Swiss Group for Clinical Cancer Research, Astellas, Clovis Oncology, Janssen, Novartis, Pfizer, and Sanofi-Aventis.
    Citation
    Parker CC, James ND, Brawley CD, Clarke NW, Hoyle AP, Ali A, et al. Radiotherapy to the primary tumour for newly diagnosed, metastatic prostate cancer (STAMPEDE): a randomised controlled phase 3 trial. The Lancet. 2018 Dec;392(10162):2353–66.
    Journal
    Lancet
    URI
    http://hdl.handle.net/10541/621446
    DOI
    10.1016/S0140-6736(18)32486-3
    PubMed ID
    30355464
    Additional Links
    https://dx.doi.org/10.1016/S0140-6736(18)32486-3
    Type
    Article
    Language
    en
    ae974a485f413a2113503eed53cd6c53
    10.1016/S0140-6736(18)32486-3
    Scopus Count
    Collections
    All Christie Publications

    entitlement

    Related articles

    • Addition of docetaxel, zoledronic acid, or both to first-line long-term hormone therapy in prostate cancer (STAMPEDE): survival results from an adaptive, multiarm, multistage, platform randomised controlled trial.
    • Authors: James ND, Sydes MR, Clarke NW, Mason MD, Dearnaley DP, Spears MR, Ritchie AW, Parker CC, Russell JM, Attard G, de Bono J, Cross W, Jones RJ, Thalmann G, Amos C, Matheson D, Millman R, Alzouebi M, Beesley S, Birtle AJ, Brock S, Cathomas R, Chakraborti P, Chowdhury S, Cook A, Elliott T, Gale J, Gibbs S, Graham JD, Hetherington J, Hughes R, Laing R, McKinna F, McLaren DB, O'Sullivan JM, Parikh O, Peedell C, Protheroe A, Robinson AJ, Srihari N, Srinivasan R, Staffurth J, Sundar S, Tolan S, Tsang D, Wagstaff J, Parmar MK, STAMPEDE investigators
    • Issue date: 2016 Mar 19
    • Abiraterone acetate and prednisolone with or without enzalutamide for high-risk non-metastatic prostate cancer: a meta-analysis of primary results from two randomised controlled phase 3 trials of the STAMPEDE platform protocol.
    • Authors: Attard G, Murphy L, Clarke NW, Cross W, Jones RJ, Parker CC, Gillessen S, Cook A, Brawley C, Amos CL, Atako N, Pugh C, Buckner M, Chowdhury S, Malik Z, Russell JM, Gilson C, Rush H, Bowen J, Lydon A, Pedley I, O'Sullivan JM, Birtle A, Gale J, Srihari N, Thomas C, Tanguay J, Wagstaff J, Das P, Gray E, Alzoueb M, Parikh O, Robinson A, Syndikus I, Wylie J, Zarkar A, Thalmann G, de Bono JS, Dearnaley DP, Mason MD, Gilbert D, Langley RE, Millman R, Matheson D, Sydes MR, Brown LC, Parmar MKB, James ND, Systemic Therapy in Advancing or Metastatic Prostate cancer: Evaluation of Drug Efficacy (STAMPEDE) investigators
    • Issue date: 2022 Jan 29
    • Celecoxib plus hormone therapy versus hormone therapy alone for hormone-sensitive prostate cancer: first results from the STAMPEDE multiarm, multistage, randomised controlled trial.
    • Authors: James ND, Sydes MR, Mason MD, Clarke NW, Anderson J, Dearnaley DP, Dwyer J, Jovic G, Ritchie AW, Russell JM, Sanders K, Thalmann GN, Bertelli G, Birtle AJ, O'Sullivan JM, Protheroe A, Sheehan D, Srihari N, Parmar MK, STAMPEDE investigators
    • Issue date: 2012 May
    • Abiraterone acetate plus prednisolone with or without enzalutamide for patients with metastatic prostate cancer starting androgen deprivation therapy: final results from two randomised phase 3 trials of the STAMPEDE platform protocol.
    • Authors: Attard G, Murphy L, Clarke NW, Sachdeva A, Jones C, Hoyle A, Cross W, Jones RJ, Parker CC, Gillessen S, Cook A, Brawley C, Gilson C, Rush H, Abdel-Aty H, Amos CL, Murphy C, Chowdhury S, Malik Z, Russell JM, Parkar N, Pugh C, Diaz-Montana C, Pezaro C, Grant W, Saxby H, Pedley I, O'Sullivan JM, Birtle A, Gale J, Srihari N, Thomas C, Tanguay J, Wagstaff J, Das P, Gray E, Alzouebi M, Parikh O, Robinson A, Montazeri AH, Wylie J, Zarkar A, Cathomas R, Brown MD, Jain Y, Dearnaley DP, Mason MD, Gilbert D, Langley RE, Millman R, Matheson D, Sydes MR, Brown LC, Parmar MKB, James ND, STAMPEDE investigators
    • Issue date: 2023 May
    • Efficacy and safety of prostate radiotherapy in de novo metastatic castration-sensitive prostate cancer (PEACE-1): a multicentre, open-label, randomised, phase 3 study with a 2 × 2 factorial design.
    • Authors: Bossi A, Foulon S, Maldonado X, Sargos P, MacDermott R, Kelly P, Fléchon A, Tombal B, Supiot S, Berthold D, Ronchin P, Kacso G, Salem N, Calabro F, Berdah JF, Hasbini A, Silva M, Boustani J, Ribault H, Fizazi K, PEACE-1 investigators
    • Issue date: 2024 Nov 23
    DSpace software (copyright © 2002 - 2025)  DuraSpace
    Quick Guide | Contact Us
    Open Repository is a service operated by 
    Atmire NV
     

    Export search results

    The export option will allow you to export the current search results of the entered query to a file. Different formats are available for download. To export the items, click on the button corresponding with the preferred download format.

    By default, clicking on the export buttons will result in a download of the allowed maximum amount of items.

    To select a subset of the search results, click "Selective Export" button and make a selection of the items you want to export. The amount of items that can be exported at once is similarly restricted as the full export.

    After making a selection, click one of the export format buttons. The amount of items that will be exported is indicated in the bubble next to export format.