Browsing Radiotherapy and Imaging by author "Hall, Emma"
Now showing items 1-20 of 44
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A randomised assessment of image guided radiotherapy within a phase 3 trial of conventional or hypofractionated high dose intensity modulated radiotherapy for prostate cancer.
Murray, J; Griffin, C; Gulliford, S; Syndikus, I; Staffurth, J; et al. (ELSEVIER IRELAND LTD, 2020-01-01)BACKGROUND AND PURPOSE: Image-guided radiotherapy (IGRT) improves treatment set-up accuracy and provides the opportunity to reduce target volume margins. We introduced IGRT methods using standard (IGRT-S) or reduced (IGRT-R) ... -
ART DECO (CRUK/10/018): dose escalated vs standard dose IMRT in locally advanced head and neck cancer
Nutting, C; Morden, J; Bernstein, D; Beasley, M; Cosgrove, V; et al. (ELSEVIER IRELAND LTD, 2017-03-01) -
BOXIT-A Randomised Phase III Placebo-controlled Trial Evaluating the Addition of Celecoxib to Standard Treatment of Transitional Cell Carcinoma of the Bladder (CRUK/07/004).
Kelly, JD; Tan, WS; Porta, N; Mostafid, H; Huddart, R; et al. (ELSEVIER SCIENCE BV, 2019-04-01)BACKGROUND: Non-muscle-invasive bladder cancer (NMIBC) has a significant risk of recurrence despite adjuvant intravesical therapy. OBJECTIVE: To determine whether celecoxib, a cyclo-oxygenase 2 inhibitor, reduces the risk ... -
Clinical and patient-reported outcomes of SPARE - a randomised feasibility study of selective bladder preservation versus radical cystectomy.
Huddart, RA; Birtle, A; Maynard, L; Beresford, M; Blazeby, J; et al. (WILEY, 2017-11-01)OBJECTIVES: To test the feasibility of a randomised trial in muscle-invasive bladder cancer (MIBC) and compare outcomes in patients who receive neoadjuvant chemotherapy followed by radical cystectomy (RC) or selective ... -
Clinical development of new drug-radiotherapy combinations.
Sharma, RA; Plummer, R; Stock, JK; Greenhalgh, TA; Ataman, O; et al. (NATURE PUBLISHING GROUP, 2016-10-01)In countries with the best cancer outcomes, approximately 60% of patients receive radiotherapy as part of their treatment, which is one of the most cost-effective cancer treatments. Notably, around 40% of cancer cures ... -
Clinical Outcomes of a Randomized Trial of Adaptive Plan-of-the-Day Treatment in Patients Receiving Ultra-hypofractionated Weekly Radiation Therapy for Bladder Cancer.
Huddart, R; Hafeez, S; Lewis, R; McNair, H; Syndikus, I; et al. (ELSEVIER SCIENCE INC, 2021-06-01)PURPOSE: Hypofractionated radiation therapy can be used to treat patients with muscle-invasive bladder cancer unable to have radical therapy. Toxicity is a key concern, but adaptive plan-of the day (POD) image-guided ... -
Common genetic variation associated with increased susceptibility to prostate cancer does not increase risk of radiotherapy toxicity.
Ahmed, M; Dorling, L; Kerns, S; Fachal, L; Elliott, R; et al. (NATURE PUBLISHING GROUP, 2016-05-10)BACKGROUND: Numerous germline single-nucleotide polymorphisms increase susceptibility to prostate cancer, some lying near genes involved in cellular radiation response. This study investigated whether prostate cancer ... -
COSTAR trial results: 3-D Conformal Radiotherapy vs Cochlea-Sparing IMRT in parotid cancer patients
Nutting, C; Morden, J; Beasley, M; Bhide, S; Emson, M; et al. (ELSEVIER IRELAND LTD, 2017-03-01) -
DARS: a phase III randomised multicentre study of dysphagia- optimised intensity- modulated radiotherapy (Do-IMRT) versus standard intensity- modulated radiotherapy (S-IMRT) in head and neck cancer.
Petkar, I; Rooney, K; Roe, JWG; Patterson, JM; Bernstein, D; et al. (BMC, 2016-10-06)BACKGROUND: Persistent dysphagia following primary chemoradiation (CRT) for head and neck cancers can have a devastating impact on patients' quality of life. Single arm studies have shown that the dosimetric sparing of ... -
Derivation of Dose/Volume Constraints for the Anorectum from Clinician- and Patient-Reported Outcomes in the CHHiP Trial of Radiation Therapy Fractionation.
Wilkins, A; Naismith, O; Brand, D; Fernandez, K; Hall, E; et al. (ELSEVIER SCIENCE INC, 2020-04-01)PURPOSE: The CHHiP trial randomized 3216 men with localized prostate cancer (1:1:1) to 3 radiation therapy fractionation schedules: 74 Gy in 37 fractions over 7.4 weeks; 60 Gy in 20 fractions over 4 weeks; and 57 Gy in 19 ... -
Diffusion-weighted Imaging as a Treatment Response Biomarker for Evaluating Bone Metastases in Prostate Cancer: A Pilot Study.
Perez-Lopez, R; Mateo, J; Mossop, H; Blackledge, MD; Collins, DJ; et al. (RADIOLOGICAL SOC NORTH AMERICA, 2017-04-01)Purpose To determine the usefulness of whole-body diffusion-weighted imaging (DWI) to assess the response of bone metastases to treatment in patients with metastatic castration-resistant prostate cancer (mCRPC). Materials ... -
Diffusion-weighted MRI in Advanced Epithelial Ovarian Cancer: Apparent Diffusion Coefficient as a Response Marker.
Winfield, JM; Wakefield, JC; Dolling, D; Hall, M; Freeman, S; et al. (2019-11)Background Treatment of advanced epithelial ovarian cancer results in a relapse rate of 75%. Early markers of response would enable optimization of management and improved outcome in both primary and recurrent disease. ... -
DNA-Repair Defects and Olaparib in Metastatic Prostate Cancer.
Mateo, J; Carreira, S; Sandhu, S; Miranda, S; Mossop, H; et al. (MASSACHUSETTS MEDICAL SOC, 2015-10-29)BACKGROUND: Prostate cancer is a heterogeneous disease, but current treatments are not based on molecular stratification. We hypothesized that metastatic, castration-resistant prostate cancers with DNA-repair defects would ... -
Estimates of Alpha/Beta (α/β) Ratios for Individual Late Rectal Toxicity Endpoints: An Analysis of the CHHiP Trial.
Brand, DH; Brüningk, SC; Wilkins, A; Fernandez, K; Naismith, O; et al. (ELSEVIER SCIENCE INC, 2021-06-01)PURPOSE: Changes in fraction size of external beam radiation therapy exert nonlinear effects on subsequent toxicity. Commonly described by the linear-quadratic model, fraction size sensitivity of normal tissues is expressed ... -
Evaluation of erectile potency and radiation dose to the penile bulb using image guided radiotherapy in the CHHiP trial.
Murray, J; Gulliford, S; Griffin, C; Wilkins, A; Syndikus, I; et al. (ELSEVIER IRELAND LTD, 2020-03-01)BACKGROUND AND PURPOSE: The penile bulb (PB) dose may be critical in development of post prostate radiotherapy erectile dysfunction (ED). This study aimed to generate PB dose constraints based on dose-volume histograms ... -
Failing to Close the Gap Between Evidence and Clinical Practice in Radical Bladder Cancer Radiotherapy.
Hafeez, S; Lewis, R; Griffin, C; Hall, E; Huddart, R (ELSEVIER SCIENCE LONDON, 2021-01-01) -
Feasibility of magnetic resonance guided radiotherapy for the treatment of bladder cancer.
Hunt, A; Hanson, I; Dunlop, A; Barnes, H; Bower, L; et al. (ELSEVIER IRELAND LTD, 2020-11-01)Whole bladder magnetic resonance image-guided radiotherapy using the 1.5 Telsa MR-linac is feasible. Full online adaptive planning workflow based on the anatomy seen at each fraction was performed. This was delivered within ... -
Hypofractionated radiotherapy in locally advanced bladder cancer: an individual patient data meta-analysis of the BC2001 and BCON trials.
Choudhury, A; Porta, N; Hall, E; Song, YP; Owen, R; et al. (ELSEVIER SCIENCE INC, 2021-02-01)BACKGROUND: Two radiotherapy fractionation schedules are used to treat locally advanced bladder cancer: 64 Gy in 32 fractions over 6·5 weeks and a hypofractionated schedule of 55 Gy in 20 fractions over 4 weeks. Long-term ... -
Hypofractionated radiotherapy versus conventionally fractionated radiotherapy for patients with intermediate-risk localised prostate cancer: 2-year patient-reported outcomes of the randomised, non-inferiority, phase 3 CHHiP trial.
Wilkins, A; Mossop, H; Syndikus, I; Khoo, V; Bloomfield, D; et al. (ELSEVIER SCIENCE INC, 2015-12-01)BACKGROUND: Patient-reported outcomes (PROs) might detect more toxic effects of radiotherapy than do clinician-reported outcomes. We did a quality of life (QoL) substudy to assess PROs up to 24 months after conventionally ... -
Hypofractionation trials and radiobiology of prostate cancer.
Gulliford, S; Hall, E; Dearnaley, D (2017-03)