Implementing core outcomes in kidney disease: report of the Standardized Outcomes in Nephrology (SONG) implementation workshop

There are an estimated 14,000 randomized trials published in chronic kidney disease. The most frequently reported outcomes are biochemical endpoints, rather than clinical and patient-reported outcomes including cardiovascular disease, mortality, and quality of life. While many trials have focused on optimizing kidney health, the heterogeneity and uncertain relevance of outcomes reported across trials may limit their policy and practice impact. The international Standardized Outcomes in Nephrology (SONG) Initiative was formed to identify core outcomes that are critically important to patients and health professionals, to be reported consistently across trials. We convened a SONG Implementation Workshop to discuss the implementation of core outcomes. Eighty-two patients/caregivers and health professionals participated in plenary and breakout discussions. In this report, we summarize the findings of the workshop in two main themes: socializing the concept of core outcomes, and demonstrating feasibility and usability. We outline implementation strategies and pathways to be established through partnership with stakeholders, which may bolster acceptance and reporting of core outcomes in trials, and encourage their use by end-users such as guideline producers and policymakers to help improve patient-important outcomes

Report of the Standardized Outcomes in Nephrology–Hemodialysis (SONG-HD) Consensus Workshop on Establishing a Core Outcome Measure for Hemodialysis Vascular Access

Vascular access outcomes in hemodialysis are critically important for patients and clinicians, but frequently are neither patient relevant nor measured consistently in randomized trials. A Standardized Outcomes in Nephrology\u2013Hemodialysis (SONG-HD) consensus workshop was convened to discuss the development of a core outcome measure for vascular access. 13 patients/caregivers and 46 professionals (clinicians, policy makers, industry representatives, and researchers) attended. Participants advocated for vascular access function to be a core outcome based on the broad applicability of function regardless of access type, involvement of a multidisciplinary team in achieving a functioning access, and the impact of access function on quality of life, survival, and other access-related outcomes. A core outcome measure for vascular access required demonstrable feasibility for implementation across different clinical and trial settings. Participants advocated for a practical and flexible outcome measure with a simple actionable definition. Integrating patients\u2019 values and preferences was warranted to enhance the relevance of the measure. Proposed outcome measures for function included \u201cuninterrupted use of the access without the need for interventions\u201d and \u201cability to receive prescribed dialysis,\u201d but not \u201caccess blood flow,\u201d which was deemed too expensive and unreliable. These recommendations will inform the definition and implementation of a core outcome measure for vascular access function in hemodialysis trials

Establishing Core Cardiovascular Outcome Measures for Trials in Hemodialysis: Report of an International Consensus Workshop

Cardiovascular disease (CVD) affects more than two-thirds of patients receiving hemodialysis and is the leading cause of death in this population, yet CVD outcomes are infrequently and inconsistently reported in trials in patients receiving hemodialysis. As part of the Standardised Outcomes in Nephrology-Haemodialysis (SONG-HD) initiative, we convened a consensus workshop to discuss the potential use of myocardial infarction and sudden cardiac death as core outcome measures for CVD for use in all trials in people receiving hemodialysis. Eight patients or caregivers and 46 health professionals from 15 countries discussed selection and implementation of the proposed core outcome measures. Five main themes were identified: capturing specific relevance to the hemodialysis population (acknowledging prevalence, risk, severity, unique symptomology, and pathophysiology), the dilemmas in using composite outcomes, addressing challenges in outcome definitions (establishing a common definition and addressing uncertainty in the utility of biomarkers in hemodialysis), selecting a meaningful metric for decision making (to facilitate comparison across trials), and enabling and incentivizing implementation (by ensuring that cardiologists are involved in the development and integration of the outcome measure into registries, trial design, and reporting guidelines). Based on these themes, participants supported the use of myocardial infarction and sudden cardiac death as core outcome measures of CVD to be reported in all hemodialysis trials

Implementing core outcomes in kidney disease: report of the Standardized Outcomes in Nephrology (SONG) implementation workshop

There are an estimated 14,000 randomized trials published in chronic kidney disease. The most frequently reported outcomes are biochemical endpoints, rather than clinical and patient-reported outcomes including cardiovascular disease, mortality, and quality of life. While many trials have focused on optimizing kidney health, the heterogeneity and uncertain relevance of outcomes reported across trials may limit their policy and practice impact. The international Standardized Outcomes in Nephrology (SONG) Initiative was formed to identify core outcomes that are critically important to patients and health professionals, to be reported consistently across trials. We convened a SONG Implementation Workshop to discuss the implementation of core outcomes. Eighty-two patients/caregivers and health professionals participated in plenary and breakout discussions. In this report, we summarize the findings of the workshop in two main themes: socializing the concept of core outcomes, and demonstrating feasibility and usability. We outline implementation strategies and pathways to be established through partnership with stakeholders, which may bolster acceptance and reporting of core outcomes in trials, and encourage their use by end-users such as guideline producers and policymakers to help improve patient-important outcomes