Compliance of subjects using electronic patient-reported outcomes (ePRO) in multinational prostate trials.

2014 ◽  
Vol 32 (4_suppl) ◽  
pp. 232-232
Author(s):  
Susan M. Dallabrida
Keyword(s):  
Quality Of Life ◽  
Prostate Cancer ◽  
Clinical Trials ◽  
Patient Reported Outcomes ◽  
Short Form ◽  
Quality Data ◽  
Data Set ◽  
Patient Reported ◽  
Clinic Visits

232 Background: Patient Reported Outcomes (PRO) and electronic PRO (ePRO) are increasingly becoming an important aspect of cancer clinical trials and patient care, especially with regard to measuring drug efficacy, patient quality of life and drug safety. Subject compliance with completion of PRO/ePRO assessments is an important component for obtaining accurate and high-quality data when conducting clinical trials. It has been hypothesized that patient health status, length of time in a trial and country of origin, may affect compliance. Methods: To address this hypothesis, an operational analysis was conducted to assess oncology subject completion compliance of PRO reports using an electronic tablet to determine its suitability and performance in use. Toward this objective, the compliance of prostate cancer patients in completing three electronic questionnaires that were administered at clinic visits was evaluated. Subjects were asked to complete the Brief Pain Inventory – Short Form (BPI-SF) at every clinic visit. At some clinic visits, subjects were asked to additionally complete the Functional Assessment of Cancer Therapy – Prostate (FACT-P) and the Euro Quality of Life 5 Dimensions (EQ-5D). Questionnaires were completed electronically on the tablet. Percent completion was calculated as the number of questionnaires completed divided by the number of questionnaires expected, based on attended clinic visits compiled for this review and the administration schedule for the questionnaires. Results: This review draws on the experience of over 1,000 subjects from 21 countries, and describes the individual and overall compliance with the expected questionnaire completion, the variance between subsequent visits, and compliance by country. Conclusions: The collection of ePRO using a clinic-based tablet yielded a highly complete data set in prostate cancer subjects demonstrating that this is an effective and feasible approach for recording symptoms and quality of life assessments.

scholarly journals Impact of Medium Cut-Off Dialyzers on Patient-Reported Outcomes: COREXH Registry

2020 ◽  
pp. 1-9
Author(s):  
Juan Carlos Alarcon ◽  
Alfonso Bunch ◽  
Freddy Ardila ◽  
Eduardo Zuñiga ◽  
Jasmin I. Vesga ◽  
...  
Keyword(s):  
Quality Of Life ◽  
Kidney Disease ◽  
Repeated Measures ◽  
Patient Reported Outcomes ◽  
Short Form ◽  
High Flux ◽  
Middle Molecules ◽  
Patient Reported ◽  
The Impact

<b><i>Introduction:</i></b> A new generation of hemodialysis (HD) membranes called medium cut-off (MCO) membranes possesses enhanced capacities for middle molecule clearance, which have been associated with adverse outcomes in this population. These improvements could potentially positively impact patient-reported outcomes (PROs). <b><i>Objective:</i></b> The objective of this study was to evaluate the impact of MCO membranes on PROs in a cohort of HD patients in Colombia. <b><i>Methods:</i></b> This was a prospective, multicenter, observational cohort study of 992 patients from 12 renal clinics in Colombia who were switched from high-flux HD to MCO therapy and observed for 12 months. Changes in Kidney Disease Quality of Life 36-Item Short Form Survey (KDQoL-SF36) domains, Dialysis Symptom Index (DSI), and restless legs syndrome (RLS) 12 months after switching to MCO membranes were compared with time on high-flux membranes. Repeated measures of ANOVA were used to evaluate changes in KDQoL-SF36 scores; severity scoring was used to assess DSI changes over time; Cochran’s Q test was used to evaluate changes in frequency of diagnostic criteria of RLS. <b><i>Results:</i></b> During 12 months of follow-up, 3 of 5 KDQoL-SF36 domains improved compared with baseline: symptoms (<i>p</i> &#x3c; 0.0001), effects of kidney disease (<i>p</i> &#x3c; 0.0001), and burden of kidney disease (<i>p</i> &#x3c; 0.001). The proportion of patients diagnosed with RLS significantly decreased from 22.1% at baseline to 10% at 12 months (<i>p</i> &#x3c; 0.0001). No significant differences in the number of symptoms (DSI, <i>p =</i> 0.1) were observed, although their severity decreased (<i>p</i> = 0.009). <b><i>Conclusions:</i></b> In conventional HD patients, the expanded clearance of large middle molecules with MCO-HD membranes was associated with higher health-related quality of life scores and a decrease in the prevalence of RLS.

Evaluating the correlation between early and late quality-of-life declines using the Expanded Prostate Cancer Index Composite for Clinical Practice (EPIC-CP) after definitive stereotactic body radiotherapy, intensity-modulated radiotherapy, or brachytherapy for prostate cancer.

2021 ◽  
Vol 39 (6_suppl) ◽  
pp. 214-214
Author(s):  
Jacob Samuel Parzen ◽  
Thomas J Quinn ◽  
Andrew B Thompson ◽  
Peter Chang ◽  
Sean P. Collins ◽  
...  
Keyword(s):  
Quality Of Life ◽  
Prostate Cancer ◽  
Clinical Practice ◽  
Patient Reported Outcomes ◽  
Univariate Analysis ◽  
Intensity Modulated Radiotherapy ◽  
Late Toxicity ◽  
Intensity Modulated ◽  
Patient Reported

214 Background: Multiple authorities including an NCI Taskforce have recommended routine evaluation of patient reported outcomes (PRO) in cancer care. The Expanded Prostate Cancer Index Composite for Clinical Practice (EPIC-CP) is a single-page quality-of-life (QOL) tool which is easily integrated into routine clinical practice. The EPIC-CP has 5 domains (each scored 0-12). The present study evaluated whether early clinically significant changes in EPIC-CP were correlated with later changes in patients undergoing definitive radiotherapy (RT) for prostate cancer. Methods: A cohort of 979 patients including the PROSTQA study and 3 other institutions with prospective QOL data pooled for analysis were evaluated for patient-reported outcomes. Patients were treated with definitive low-dose rate brachytherapy (n=284), intensity-modulated RT (n=251), or stereotactic body RT (n=444). EPIC-CP scores were derived based upon responses to the EPIC-26. Data were evaluated using minimal clinically important difference (MCID) thresholds to compare QOL at 1-2 months and 24 months from baseline. Univariate analysis was used to assess the correlation between early and late MCID changes. Results: On univariate analysis, early ≥1 MCID change from baseline was strongly associated with a late ≥1 MCID across all 5 domains (urinary incontinence, urinary irritation/obstruction, bowel, sexual, and vitality/hormonal) within EPIC-CP and for the overall EPIC-CP score (Table). When MCID was instead defined as 1 or 3, early toxicity remained predictive of late toxicity for all domains and the overall EPIC-CP score. Conclusions: The EPIC-CP is an easy-to-use QOL assessment with clinically relevant outcomes. Early QOL decline was strongly associated with late QOL decline in patients undergoing definitive RT for prostate cancer across all EPIC-CP domains. Patients with early QOL decline may be candidates for early QOL-based interventions to alleviate their late toxicity burden from treatment. [Table: see text]

The Prognostic Significance of Patient-Reported Outcomes in Cancer Clinical Trials

2008 ◽  
Vol 26 (8) ◽  
pp. 1355-1363 ◽  
Author(s):  
Carolyn C. Gotay ◽  
Crissy T. Kawamoto ◽  
Andrew Bottomley ◽  
Fabio Efficace
Keyword(s):  
Quality Of Life ◽  
Clinical Trials ◽  
Patient Reported Outcomes ◽  
Prognostic Significance ◽  
Cancer Clinical Trials ◽  
Life Questionnaire ◽  
European Organization ◽  
Patient Reported ◽  
The Impact

Purpose Patient-reported outcomes (PROs), routinely collected as a part of cancer clinical trials, have been linked with survival in numerous clinical studies, but a comprehensive critical review has not been reported. This study systematically assessed the impact of PROs on patient survival after a cancer diagnosis within the context of clinical trials. Design Cancer clinical trials that assessed baseline PROs and mortality were identified through MEDLINE (through December 2006) supplemented by the Cochrane database, American Society of Clinical Oncology/European Society for Medical Oncology abstracts and hand searches. Inclusion criteria were publication in English language and use of multivariate analyses of PROs that controlled for one or more clinical factors. Two raters reviewed each study, abstracted data, and assessed study quality; two additional raters verified abstractions. Results In 36 of 39 studies (N = 13,874), at least one PRO was significantly associated with survival (P < .05) in multivariate analysis, with varying effect sizes. Studies of lung (n = 12) and breast cancer (n = 8) were most prevalent. The most commonly assessed PRO was quality of life, measured by the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire C30 in 56% of studies. Clinical variables adjusted for included performance status (PS), treatment arm, stage, weight loss, and serum markers. Results indicated that PROs provide distinct prognostic information beyond standard clinical measures in cancer clinical trials. Conclusion PROs might be considered for stratification purposes in future trials, as they were often better predictors of survival than PS. Studies are needed to determine whether interventions that improve PROs also increase survival and to identify explanatory mechanisms through which PROs relate to survival.

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