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Best practice in active surveillance for men with prostate cancer: a Prostate Cancer UK consensus statement.

ABSTRACT: OBJECTIVES:To develop a consensus statement on current best practice of active surveillance (AS) in the UK, informed by patients and clinical experts. SUBJECTS AND METHODS:A consensus statement was drafted on the basis of three sources of data: systematic literature search of national and international guidelines; data arising from a Freedom of Information Act request to UK urology departments regarding their current practice of AS; and survey and interview responses from men with localized prostate cancer regarding their experiences and views of AS. The Prostate Cancer UK Expert Reference Group (ERG) on AS was then convened to discuss and refine the statement. RESULTS:Guidelines and protocols for AS varied significantly in terms of risk stratification, criteria for offering AS, and protocols for AS between and within countries. Patients and healthcare professionals identified clinical, emotional and process needs for AS to be effective. Men with prostate cancer wanted more information and psychological support at the time of discussing AS with the treating team and in the first 2 years of AS, and a named healthcare professional to discuss any questions or concerns they had. The ERG agreed 30 consensus statements regarding best practice for AS. Statements were grouped under headings: 'Inclusion/Exclusion Criteria'; 'AS follow-up protocol' and 'When to stop AS'. CONCLUSION:Significant variation currently exists in the practice of AS in the UK and internationally. Men have clear views on the level of involvement in treatment decisions and support from their treating professionals when receiving AS. The Prostate Cancer UK AS ERG has developed a set of consensus statements for best practice in AS. Evidence for best practice in AS, and the use of multiparametric magnetic resonance imaging in AS, is still evolving, and further studies are needed to determine how to optimize AS outcomes.

SUBMITTER: Merriel SWD

PROVIDER: S-EPMC6617751 | biostudies-literature | 2019 Jul

REPOSITORIES: biostudies-literature

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Best practice in active surveillance for men with prostate cancer: a Prostate Cancer UK consensus statement.

Merriel Samuel W D SWD Hetherington Liz L Seggie Andrew A Castle Joanna T JT Cross William W Roobol Monique J MJ Gnanapragasam Vincent V Moore Caroline M CM

BJU international 20190307 1

<h4>Objectives</h4>To develop a consensus statement on current best practice of active surveillance (AS) in the UK, informed by patients and clinical experts.<h4>Subjects and methods</h4>A consensus statement was drafted on the basis of three sources of data: systematic literature search of national and international guidelines; data arising from a Freedom of Information Act request to UK urology departments regarding their current practice of AS; and survey and interview responses from men with ...[more]

PMID: 30742733

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Project description:Initial management of intermediate-risk prostate cancer is evolving, with no clear recommendation for treatment. Data on utilization of active surveillance for patients with newly diagnosed intermediate-risk prostate cancer may help clarify emerging trends. To further characterize US national trends of initial management of intermediate-risk prostate cancer. This cohort study included patients with intermediate-risk prostate cancer diagnosed from January 1, 2010, to December 31, 2020. Eligible patients were diagnosed in US hospitals included in the National Cancer Database; National Comprehensive Cancer Network risk stratification guidelines were used to characterize as favorable vs unfavorable intermediate risk. Analysis was performed in September 2023. Active surveillance vs intervention with surgery and/or radiation or no treatment. Temporal trends in demographic, clinical, and socioeconomic factors among men with intermediate-risk prostate cancer and their association with the use of active surveillance; further subgroup analysis was conducted for those with favorable vs unfavorable intermediate risk classification. In total, 289 584 men diagnosed with intermediate-risk prostate cancer were identified from 2010 to 2020 (46 147 Black [15.9%], 230 071 White [79.5%]). Among patients, 153 726 (53.1%) underwent prostatectomy, 107 152 (37.0%) underwent radiotherapy, and 15 847 (5.5%) underwent active surveillance as initial treatment strategy. Overall, active surveillance quadrupled from 418 of 21 457 patients (2.0%) in 2010 to 2428 of 28 192 patients (8.6%) in 2020 for the entire cohort (P < .001). Active surveillance increased from 317 of 12 858 patients (2.4%) in 2010 to 2020 of 12 902 patients (13.5%) in 2020 in men with favorable intermediate-risk prostate cancer (P < .001). In the unfavorable intermediate-risk cohort, active surveillance increased from 101 of 8181 patients (1.2%) in 2010 to 408 of 12 861 patients (3.1%) in 2020 (P < .001). On multivariable analysis, use of active surveillance was associated with increased age (age 70-80 years vs <50 years: odds ratio [OR], 3.09; 95% CI, 2.66-3.59), lower Gleason score (3 + 3 vs 3 + 4: OR, 3.45; 95% CI, 3.25-3.66), early T stage (T2c vs T1a through T2a: OR, 0.35; 95% CI, 0.32-0.38), treatment at an academic center (community vs academic center: OR, 0.72; 95% CI, 0.67-0.78), higher level of education (communities with 21% or higher population without high school vs less than 7%: OR, 0.73; 95% CI, 0.67-0.79), insurance type (Medicare or other governmental service vs private: OR, 1.11; 95% CI, 1.07-1.16), proximity to treatment facility (greater than 120 miles vs less than 60 miles: OR, 0.75; 95% CI, 0.68-0.84), facility location (South Atlantic vs New England: OR, 0.54; 95% CI, 0.46-0.53), and lower income (less than $38 000 vs $63 000 or greater: OR, 1.22; 95% CI, 1.14-1.31). These findings highlight increasing implementation of active surveillance in the initial management of intermediate risk prostate cancer. Prospective data with improved risk stratification incorporating genomics and digital pathology artificial intelligence as well as novel surveillance strategies may continue to better delineate optimal treatment recommendations in this patient population.

Project description:Many men diagnosed with localized prostate cancer can postpone definitive treatment without raising their risk of metastasis or death from disease. Active surveillance (AS) is a method of monitoring select men, with the option of switching to active treatment upon signs of progression, thereby avoiding the well-known side-effects of surgery and radiotherapy. This review analyzes the data from long-running AS cohorts to determine the safety and efficacy of AS. We conducted a narrative review of recently published data, including 14 articles from 13 AS cohorts. The cohorts used varying inclusion criteria, with reported differences in clinical T stage and Gleason Score (Grade Group), among other features. Some studies (n=5) limited their cohorts to low-risk patients, while others (n=8) also included intermediate-risk patients. The heterogeneity of the cohorts produced mixed results, with the risk of prostate cancer metastasis ranging from 0.1-1.0% at 10 years and the risk of prostate cancer mortality ranging from 0-1.9% at 10 years. However, the majority of studies reported risks of less than 0.5% at 10 years for both metastasis and death. For most cohorts, half of men remained untreated for 5-10 years, with estimates ranging from 37% receiving active treatment in the Toronto cohort to 73% in the Prostate Cancer Research International AS (PRIAS) study. Current data do not support the use of negative magnetic resonance imaging (MRI) to avoid scheduled biopsy. Taken together, the data collected from these AS cohorts suggests that AS is a safe approach for men with low-grade prostate cancer and some men with intermediate risk disease. AS should be more broadly implemented for eligible patients to avoid the decreases in quality of life from undergoing active treatment. Studies expanding the inclusion criteria and further defining a subset of men with favorable intermediate-risk prostate cancer who might safely benefit from AS are needed to assess the long-term outcomes of using AS in intermediate-risk groups.

Project description:Clinical trials play a critical role in evidence-based medicine, when rigorous scientific methodology is utilized to discover and test the effectiveness and safety of new drugs to prevent or cure diseases, including cancer. Participation in clinical trials thus becomes key to successful completion of these trials. Although it is estimated that >70% of Americans are inclined to participate in clinical trials, less than 5% of adult cancer patients participate in clinical trials. There is thus a large gap between those inclined to participate in clinical trials and actual participation in clinical trials. As with trials targeting men with prostate cancer (PCa) on active surveillance (AS), where the target population is mostly over 50 years of age, others have observed several challenges with recruitment and accrual in clinical trials. The participation rate is currently unavailable for men on primary and secondary chemoprevention trials. Additionally, with unanticipated environmental factors such as a pandemic or other natural emergencies that may severely impact the economy, personal property, travel and person-to person contact for study-related procedures, there is a need to continuously identify these challenges and determine solutions to recruitment barriers in chemoprevention trials to ensure timely completion of early phase trials. Recent studies regarding the impact of the pandemic on clinical trial recruitment have shown that cancer prevention trials were relatively more negatively impacted compared to cancer treatment trials. The goal of this manuscript is to review our experience in continuously evaluating the protocol and patient level challenges to recruiting subjects on AS for PCa in this cancer chemoprevention trial conducted at the Comprehensive Cancer Center (CCC) and report the contemporary strategies that we are utilizing to continue to recruit subjects in this trial. We provide data from our current trial as an example while discussing future strategies to improve overall clinical trial recruitment. These strategies can inform future design of contemporary cancer chemoprevention trials and, additionally, better select, focus and invest in strategies that are the most productive and efficient for recruiting target populations.

Dataset Information

Best practice in active surveillance for men with prostate cancer: a Prostate Cancer UK consensus statement.

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Best practice in active surveillance for men with prostate cancer: a Prostate Cancer UK consensus statement.

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