Active surveillance (AS) is underutilized for low-risk prostate cancer. This study examines decision-making factors associated with AS vs aggressive treatment in a population-based cohort of low-risk patients.
Newly diagnosed patients (n = 599) were enrolled through the North Carolina Central Cancer Registry from 2011 to 2013 and surveyed regarding 5 factors that may impact treatment decision making: perceived cancer aggressiveness, aggressiveness of treatment intent, most important goal (eg, cure, quality of life), primary information source, and primary decision maker. We examined the association between treatment decision-making factors with patient choice for AS vs aggressive treatment using multivariable logistic regression analysis.
This is a sociodemographically diverse cohort reflective of the population-based design, with 37.6% overall (47.6% among very low-risk patients) choosing AS. Aggressive treatment intent (odds ratio [OR] = 7.09, 95% confidence interval [CI] = 4.57 to 11.01), perceived cancer aggressiveness (OR = 4.93, 95% CI = 2.71 to 8.97), most important goal (cure vs other, OR = 1.72, 95% CI = 1.12 to 2.63), and primary information source (personal and family vs physician, OR = 1.76, 95% CI = 1.10 to 2.82) were associated with aggressive treatment. Overall, 88.4% of patients (92.2% among very low-risk) who indicated an intent to treat the cancer "not very aggressively" chose AS.
These data from the patient's perspective shed new light on potentially modifiable factors that can help further increase AS uptake among low-risk patients. Helping more low-risk patients feel comfortable with a "not very aggressive" treatment approach may be especially important, which can be facilitated through patient education interventions to improve the understanding of the cancer diagnosis and AS having a curative intent.
JNCI cancer spectrum. 2022 Jan 05 [Epub]
Ramsankar Basak, Deborah S Usinger, Ronald C Chen, Xinglei Shen
Department of Radiation Oncology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA., Department of Urology, University of North Carolina-Lineberger Comprehensive Cancer Center, Chapel Hill, NC, USA., Department of Radiation Oncology, University of Kansas Medical Center, Kansas City, KS, USA.