
James Catto- The University of Sheffield
James Catto
- The University of Sheffield
About
424
Publications
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Introduction
Current institution
Publications
Publications (424)
4503
Background: In the phase 3 NIAGARA trial (NCT03732677) of patients (pts) with cisplatin-eligible MIBC, addition of perioperative D to neoadjuvant chemotherapy (NAC) demonstrated a statistically significant and clinically meaningful improvement in event-free survival (EFS) and overall survival compared with NAC alone, and a 10% higher pathologi...
BACKGROUND
Previous studies have highlighted the benefits of using artificial intelligence powered remote patient monitoring (AI RPM) in detecting health changes across various disease cohorts. However, the use of AI RPM for identifying health deteriorations in patients following major surgical procedures remains underexplored.
OBJECTIVE
This expl...
Background
Guidelines recommend neoadjuvant chemotherapy (NAC) and radical cystectomy (RC) for muscle-invasive bladder cancer (MIBC). Current recommendations do not consider genomic profiles, although the Basal/Squamous (Ba/Sq) subtype is less likely to respond to NAC compared to Urothelial-like (Uro) and Genomically Unstable (GU) subtypes. The aim...
659
Background: In the phase 3 NIAGARA study of patients (pts) with muscle-invasive bladder cancer (MIBC), perioperative durvalumab (D) plus neoadjuvant chemotherapy (NAC) demonstrated a statistically significant and clinically meaningful improvement in event-free survival (EFS) and overall survival (OS) compared with NAC alone, with a manageable s...
773
Background: BCG-unresponsive High-risk non-muscle invasive bladder cancer (HRNMIBC) tumours have an ominous prognosis and require effective, tolerable treatments. Uptake remains low for FDA approved agents (including systemic pembrolizumab, nogapendekin alfa inbakicept-pmln or N-803) due to toxicity concerns. We hypothesize direct intravesical...
Purpose:
Transurethral resection of bladder tumor (TURBT) is the initial staging procedure for new bladder cancers (BCs). For muscle-invasive bladder cancers (MIBCs), TURBT may delay definitive treatment. We investigated whether definitive treatment can be expedited for MIBC using flexible cystoscopic biopsy and multiparametric magnetic resonance...
Testing high-risk populations for non-visible haematuria may enable earlier detection of bladder cancer, potentially decreasing mortality. This research aimed to assess the cost-effectiveness of urine dipstick screening for bladder cancer in high-risk populations in England.
A microsimulation model developed in R software was calibrated to national...
Objective
To report real‐world outcomes for high‐risk non‐muscle‐invasive bladder cancer (HRNMIBC), including bacillus Calmette‐Guérin (BCG) and radical cystectomy (RC), as randomised comparisons of these have not been possible.
Methods
We detail consecutive participants screened for the BRAVO randomised controlled trial comparing RC with BCG (Int...
Background:
Neoadjuvant chemotherapy followed by radical cystectomy is the standard treatment for cisplatin-eligible patients with muscle-invasive bladder cancer. Adding perioperative immunotherapy may improve outcomes.
Methods:
In this phase 3, open-label, randomized trial, we assigned, in a 1:1 ratio, cisplatin-eligible patients with muscle-in...
TPS4621
Background: Muscle invasive bladder cancer (MIBC) is an aggressive disease with poor survival rates that are not improving. Curative treatment includes systemic neoadjuvant chemotherapy prior to radical cystectomy and adjuvant immunotherapy. However, many patients do not respond to chemotherapy or immunotherapy. Histologically similar MIBCs...
Clinical trials frequently include multiple end points that mature at different times. The initial report, typically based on the primary end point, may be published when key planned co-primary or secondary analyses are not yet available. Clinical Trial Updates provide an opportunity to disseminate additional results from studies, published in JCO...
584
Background: Maintenance Avelumab after platinum-based chemotherapy in metastatic-/locally advanced urothelial carcinoma has shown overall and progression free survival benefit in the JAVELIN Bladder 100 trial. We analysed real world outcomes from 6 UK centres. Methods: Retrospective electronic patient records review was carried out for patients...
586
Background: Patients with muscle invasive bladder cancer who undergo platinum-based neoadjuvant chemotherapy (NAC) followed by radical cystectomy or radiotherapy are at high risk of venous and arterial thromboembolic events (TEE). TEE is associated with delay to radical cancer treatment, significant morbidity and even mortality. This study aime...
TPS710
Background: High-risk non-muscle invasive bladder cancer is a common and difficult to manage disease. The treatment of choice is radical cystectomy (RC), as BCG-unresponsive tumours have a poor prognosis. RC negatively impacts health related quality of life and therefore clinicians have explored alternative treatments. The FDA approved syste...
The GUSTO clinical trial (Gene expression subtypes of Urothelial carcinoma: Stratified Treatment and Oncological outcomes) uses molecular subtypes to guide neoadjuvant therapies in participants with muscle-invasive bladder cancer (MIBC). Before commencing the GUSTO trial, we needed to determine the reliability of a commercial subtyping platform (De...
Objectives
To describe the health‐related quality of life (HRQoL) of patients in a prospective 12‐month observational cohort study of new bladder cancer diagnoses and compare with national cancer and general population surveys.
Patients and Methods
A prospective UK study in patients with new bladder cancer diagnoses at 13 NHS Trusts. The HRQoL dat...
Background
Bladder cancer poses a significant public health burden, with high recurrence and progression rates in patients with non-muscle-invasive bladder cancer (NMIBC). Current treatment options include bladder-sparing therapies (BST) and radical cystectomy, both with associated risks and benefits. However, evidence supporting optimal management...
Background: Neoadjuvant chemotherapy (NAC) prior to radical cystectomy is standard of care for muscle invasive bladder cancer (MIBC). Currently this approach is offered to all eligible patients however recent studies that classified MIBC by gene expression signatures indicate that the response to NAC may vary by subtype. Gene expression subtypes of...
Introduction
Follow-up after urinary diversion aims to detect functional complications to prevent harm and improve quality of life.
Methods
We conducted a literature search and reviewed guidelines and institutional follow-up protocols.
Results
We included 14 studies providing data of 3282 patients. Functional complications can be seen in up to 90...
Recruitment and retention in cancer trials are long-standing issues, exacerbated by the COVID-19 pandemic. The UK National Institute of Health Research and leading clinicians have emphasised the urgency to achieve and surpass prepandemic levels of participation.
Data from a recent UK trial demonstrated the impact of COVID-19 and highlighted factors...
Purpose
Follow-up after cystectomy aims to detect relapse, but there are discrepancies in recommendations among guidelines. Routine follow-up for asymptomatic recurrences in urothelial cancer is primarily based on nonvalidated risk factors from retrospective cohort studies in single institutions. This review provides an overview of follow-up invest...
Objectives
To report the NHS Digital (NHSD) data for patients diagnosed with kidney cancer (KC) in England. We explore the incidence, route to diagnosis (RTD), treatment, and survival patterns from 2013 to 2019.
Materials and Methods
Data was extracted from the Cancer Data NHSD portal for International Classification of Diseases, 10th edition code...
Little is known about the distal excretory component of the urinary tract in Danio rerio (zebrafish). This component is affected by many human diseases and disorders of development. Here, we undertook multi-level analyses to determine the structure and composition of the distal urinary tract in the zebrafish. In silico searches identified uroplakin...
Importance:
The value to payers of robot-assisted radical cystectomy with intracorporeal urinary diversion (iRARC) when compared with open radical cystectomy (ORC) for patients with bladder cancer is unclear.
Objectives:
To compare the cost-effectiveness of iRARC with that of ORC.
Design, setting, and participants:
This economic evaluation use...
Context:
Differences in recovery, oncological, and quality of life (QoL) outcomes between open radical cystectomy (ORC) and robot-assisted radical cystectomy (RARC) for patients with bladder cancer are unclear.
Objective:
This review aims to compare these outcomes within randomized trials of ORC and RARC in this context. The primary outcome was...
Background:
Little is known about contemporary lifestyle choices in patients with bladder cancer (BC). These choices include carcinogenic risk factors and could affect fitness to receive treatments.
Objective:
To evaluate the contemporary lifestyle choices in BC patients.
Design, setting, and participants:
Self-reported surveys from participan...
Background:
Between 1999 and 2009 in the United Kingdom, 82,429 men between 50 and 69 years of age received a prostate-specific antigen (PSA) test. Localized prostate cancer was diagnosed in 2664 men. Of these men, 1643 were enrolled in a trial to evaluate the effectiveness of treatments, with 545 randomly assigned to receive active monitoring, 55...
Outcomes after Localized Prostate Cancer TreatmentDonovan et al. present the long-term patient-reported outcomes of 1643 randomly assigned participants in the ProtecT (Prostate Testing for Cancer and Treatment) trial. Functional and quality-of-life impacts of prostatectomy, radiotherapy with neoadjuvant androgen deprivation, and active monitoring a...
Background and objective:
Bladder cancer is common among current and former smokers. High bladder cancer mortality may be decreased through early diagnosis and screening. The aim of this study was to appraise decision models used for the economic evaluation of bladder cancer screening and diagnosis, and to summarise the main outcomes of these mode...
BACKGROUND: Various germline genetic variants are associated with the prognosis of non-muscle invasive bladder cancer (NMIBC). Germline variants in genes frequently somatically mutated in bladder cancer have not been studied thoroughly in relation to risk of recurrence or progression in NMIBC. OBJECTIVE: To identify germline DNA variants in bladder...
Background:
Patients with non-muscle-invasive bladder cancer (NMIBC) that is unresponsive to bacillus Calmette-Guérin (BCG) immunotherapy face a difficult choice. Immediate radical cystectomy (RC) is effective but might represent overtreatment. Continuing bladder preservation with medical therapy is an alternative, but it risks progression to musc...
Objectives
Primary objectives: to determine whether local anaesthetic transperineal prostate (LATP) biopsy improves the detection of clinically significant prostate cancer (csPCa), defined as International Society of Urological Pathology (ISUP) Grade Group ≥2 disease (i.e., any Gleason pattern 4 disease), compared to transrectal ultrasound‐guided (...
503
Background: Pts presenting with NMIBC carcinoma in situ (CIS) have a high risk of progression. FGFR inhibition may benefit CIS pts with FGFRalt who are unresponsive to first-line BCG, for whom treatment (tx) options, other than radical cystectomy, are limited. Erdafitinib (erda), an oral selective pan-FGFR tyrosine kinase inhibitor, is approved...
TPS396
Background: Radiation therapy (RT), plus androgen deprivation therapy (ADT) with a luteinizing hormone releasing hormone analogue (LHRHA), is a standard of care for patients with very high-risk localized prostate cancer (PC), or with very high-risk features and persistent PSA after radical prostatectomy (RP). Despite this, incurable distant...
TPS582
Background: The majority of patients with bladder cancer present with non-muscle invasive disease (Chang 2016; Woldu 2017; Kates 2020; Li 2020). The standard of care for treatment of high risk NMIBC involves transurethral resection of the bladder tumor (TURBT) followed by intravesical Bacillus Calmette-Guerin (BCG) or chemotherapy. Although...
Objective
We report NHS England data for patients with bladder cancer (BC), upper tract urothelial cancer (UTUC: renal pelvic and ureteric), and urethral cancers from 2013 to 2019.
Materials and Methods
Hospital episode statistics, waiting times, and cancer registrations were extracted from NHS Digital.
Results
Registrations included 128 823 indi...
Objectives
The treatments for high-grade non-muscle invasive bladder cancer (NMIBC) vary between bladder preserving intravesical approaches and radical cystectomy. The impact of these treatments on health-related quality of life may vary widely. The purpose of this study was to elicit the general public’s perspective on quality of life, measured as...
From challenges presented in everyday clinical practice to the complex cases without simple answers, Challenging Cases in Urological Surgery is an effective reference and revision aid for trainees and consultants alike. Cases are examined from a multidisciplinary approach considering all aspects of diagnostic, practical, and evidence-based skills t...
Objectives:
The objectives of the study are to explore tolerability, acceptability and oncological outcomes for patients with high-risk non-muscle-invasive bladder cancer (NMIBC) treated with hyperthermic intravesical chemotherapy (HIVEC) and mitomycin-C (MMC) at our institution.
Patients and methods:
Our single-institution, observational study...
Up to date, imaging presents especially a supportive role in bladder cancer (BCa) diagnostic workup, even if it is essential in the staging phase. In fact, the final diagnosis always implicates cystoscopy. In case of suspected BCa, CT with and without contrast media intravenous injection should always include the study of the excretory phase, obtai...
Purpose
To systematically review the literature to investigate racial disparities among bladder cancer clinical trial enrollees.
Methods
A systematic review was conducted using Ovid, MEDLINE® to identify clinical trials between 1970 and 2020. Articles were reviewed and were included if they assessed race in their outcomes reporting among bladder c...
PurposeEnhanced recovery after surgery (ERAS) protocols have been implemented across a variety of disciplines to improve outcomes. Herein we describe the impact of ERAS on quality of life (QOL) and cost for patients undergoing urologic oncology surgery.MethodsA systematic literature search using the MEDLINE, Scopus, Clinictrials.gov, and Cochrane R...
TPS5103
Background: Radiation therapy (RT), plus androgen deprivation therapy (ADT) with a luteinizing hormone releasing hormone analog (LHRHA), is standard of care for men with very high-risk localized prostate cancer (PC), or with very high-risk features and persistent PSA after radical prostatectomy (RP). Despite this, incurable distant metastas...
Importance:
Robot-assisted radical cystectomy is being performed with increasing frequency, but it is unclear whether total intracorporeal surgery improves recovery compared with open radical cystectomy for bladder cancer.
Objectives:
To compare recovery and morbidity after robot-assisted radical cystectomy with intracorporeal reconstruction vs...
Objective
To investigate the functional and quality of life (QoL) outcomes of treatments for localised prostate cancer and inform treatment decision‐making.
Patients and Methods
Men aged 50–69 years diagnosed with localised prostate cancer by prostate‐specific antigen testing and biopsies at nine UK centres in the Prostate Testing for Cancer and T...
Background
Recurrence is common after neoadjuvant chemotherapy and radical treatment for muscle-invasive bladder cancer. We investigated the effect of adding nintedanib to neoadjuvant chemotherapy on response and survival in muscle-invasive bladder cancer.
Methods
NEOBLADE was a parallel-arm, double-blind, randomised, placebo-controlled, phase 2 t...
461
Background: Atezolizumab is approved for use in advanced urothelial cancer in second line setting after platinum based chemotherapy. We conducted a retrospective study to evaluate clinical outcomes in patients treated in a single UK cancer centre with Atezolizumab for advanced urothelial cancer. Methods: Data was collected from electronic recor...
TPS284
Background: Radiation therapy (RT), plus androgen deprivation therapy (ADT) with a luteinizing hormone releasing hormone analog (LHRHA), is standard of care for men with very high-risk localized prostate cancer (PC), or with very high-risk features and persistent PSA after radical prostatectomy (RP). Despite this, incurable distant metastase...
TPS579
Background: The standard management of MIBC involves neoadjuvant cisplatin-based chemotherapy followed by radical cystectomy and pelvic lymph node dissection. Approximately 40% of patients with MIBC are cisplatin ineligible, the standard of care (SoC) for these patients is to proceed directly to cystectomy as there are no effective or approv...
Visual abstracts (VAs) are graphical representations of the key findings in manuscripts and have been adopted by many journals to improve content dissemination via social media. We sought to assess whether VAs, compared to key figures (KFs), increased reader engagement via social media using articles published in European Urology. We prospectively...
Background:
Radical cystectomy (RC) is associated with high morbidity.
Objective:
To evaluate healthcare and surgical factors associated with high-quality RC surgery.
Design setting and participants:
Patients within the prospective British Association of Urological Surgeons (BAUS) registry between 2014 and 2017 were included in this study.
Ou...
Background
Non–muscle-invasive bladder cancer (NMIBC) is characterized by frequent recurrences and a risk of progression in stage and grade. Increased knowledge of underlying biological mechanisms is needed.
Objective
To identify single nucleotide polymorphisms (SNPs) associated with recurrence-free (RFS) and progression-free (PFS) survival in NMI...
Background
Recommendations against prostate-specific antigen (PSA) testing in 2012 have increased advanced-stage diagnosis and prostate cancer–specific mortality rates.
Objective
To present the position of the European Association of Urology (EAU) in 2021 and provide recommendations for the use of PSA testing as part of a risk-adapted strategy for...
BACKGROUND
The incidence of major surgery is on the rise globally, and more than 20% of patients are re-admitted to hospital following discharge from hospital. While in the hospital, patients are monitored as a means of early detection of clinical deterioration, which includes regular measurement of physiological parameters such as blood pressure,...
Background:
The incidence of major surgery is on the rise globally, and more than 20% of patients are readmitted to hospital following discharge from hospital. During their hospital stay, patients are monitored for early detection of clinical deterioration, which includes regularly measuring physiological parameters such as blood pressure, heart r...
Context
The Consensus on Therapeutic Exercise Training (CONTENT) scale assesses the therapeutic validity of exercise programs. To date, prehabilitation exercise programs for heath optimization before urologic cancer surgeries have not been assessed for therapeutic validity or efficacy.
Objective
To systematically assess prehabilitation exercise pr...
Introduction:
We evaluate the data of 12,644 Radical Cystectomies in England (Open, Robotic and Laparoscopic) with trends in the adaption of techniques and post-operative complications.
Methods:
This analysis utilised national Hospital Episode Statistics (HES) from NHS England.
Results:
There was a statistically significant increase (P < .001)...
Transurethral resection of bladder tumour (TURBT) is central to the diagnosis of muscle-invasive bladder cancer (MIBC). With the oncological safety of TURBT unknown, staging inaccuracies commonplace, and correct treatment of MIBC potentially delayed, multiparametric magnetic resonance imaging (mpMRI) may offer rapid, accurate, and noninvasive diagn...
Introduction: We evaluate the data of 12625 Radical Cystectomies in England (Open, Robotic and Laparoscopic) with trends in the adaption of techniques and post-operative complications.
Methods: This analysis utilised national Hospital Episode Statistics (HES) from NHS England.
Results: There was a statistically significant increase (p <0.001) in th...
Purpose
Preclinical data indicate that DNA methyltransferase inhibition will circumvent cisplatin resistance in various cancers.
Patient and Methods
SPIRE comprised a dose-escalation phase for incurable metastatic solid cancers, followed by a randomized dose expansion phase for neoadjuvant treatment of T2–4a N0 M0 bladder urothelial carcinoma. The...
PURPOSE
High-grade nonmuscle invasive bladder cancer (HRNMIBC) is a heterogeneous disease. Treatments include intravesical maintenance Bacillus Calmette-Guerin (mBCG) and radical cystectomy (RC). We wanted to understand whether a randomized trial comparing these options was possible.
MATERIALS AND METHODS
We conducted a two-arm, prospective multic...
The Vesical Imaging-Reporting and Data System (VI-RADS) has been introduced to provide preoperative bladder cancer staging and has proved to be reliable in assessing the presence of muscle invasion in the pre-TURBT (trans-urethral resection of bladder tumor). We aimed to assess through a systematic review and meta-analysis the inter-reader variabil...
[This corrects the article PMC7293940.].
Context:
The coronavirus disease 2019 (COVID-19) pandemic necessitated rapid changes in medical practice. Many of these changes may add value to care, creating opportunities going forward.
Objective:
To provide an evidence-informed, expert-derived review of genitourinary cancer care moving forward following the initial COVID-19 pandemic.
Eviden...
PURPOSE
To understand readiness measures taken by oncologists to protect patients and health care workers from the novel coronavirus (COVID-19) and how their clinical decision making was influenced by the pandemic.
METHODS
An online survey was conducted between March 24 and April 29, 2020.
RESULTS
A total of 343 oncologists from 28 countries part...
Context
Enhanced Recovery After Surgery (ERAS) is a perioperative approach to managing surgical patients. The impact of ERAS on radical cystectomy (RC) outcomes remains understudied.
Objective
To review the literature regarding ERAS protocols and RC outcomes. The primary outcome was hospital length of stay (LOS).
Evidence acquisition
A systematic...
There is limited evidence relating to the cost-effectiveness of treatments for localised prostate cancer.
The cost-effectiveness of active monitoring, surgery, and radiotherapy was evaluated within the Prostate Testing for Cancer and Treatment (ProtecT) randomised controlled trial from a UK NHS perspective at 10 years’ median follow-up. Prostate ca...
Context
While upper tract urothelial carcinoma (UTUC) share histological appearance with bladder cancer (BC), the former has differences in etiology and clinical phenotype consistent with characteristic molecular alterations.
Objective
To systematically evaluate current genomic sequencing and proteomic data examining molecular alterations in UTUC....
Background
The 2002 National Institute for Health and Care Excellence guidance on centralisation of radical cystectomy (RC) coincided with changes in practice: use of neoadjuvant chemotherapy (NAC) and pelvic lymph node dissection (PLND), and RC for high-risk non–muscle-invasive bladder cancer (HR-NMIBC).
Objective
To report the outcomes of RC at...