Developing an Edema Clinician-Reported Outcome Measure for Nephrotic Syndrome

Introduction: Edema is a common manifestation of proteinuric kidney diseases but there is no consensus approach for reliably evaluating edema. The objective of this study was to develop an edema clinician-reported outcome measure for use in patients with nephrotic syndrome. Methods: A literature review was conducted to assess existing clinician-rated measures of edema. Clinical experts were recruited from internal medicine nephrology and pediatric nephrology practices to participate in concept elicitation using semi-structured interviews and cognitive debriefing. Qualitative analysis methods were used to collate expert input and inform measurement development. In addition, training and assessment modules were developed using an iterative process that also utilized expert input and cognitive debriefing to ensure interrater reliability. Results: While several clinician-rated measures of edema have been proposed, our literature review did not identify any studies to support the reliability or validity of these measures. Fourteen clinician experts participated in the concept elicitation interviews and twelve participated in cognitive debriefing. A clinician-reported outcome measure for edema was developed. The measure assesses edema severity in multiple individual body parts. An online training module and assessment tool was generated and refined using additional clinician input and investigative team expertise. Conclusion: The Edema ClinRO (V1) measure is developed specifically to measure edema in nephrotic syndrome. The tool assesses edema across multiple body parts, and it includes a training module to ensure standardized administration across raters. Future examination of this measure is ongoing to establish its reliability and validity

FSGS Recurrence Collaboration:Report of a Symposium

Since it was first described more than 50 years ago, recurrence of FSGS in kidney allografts has frustrated the transplant community. This rare condition is associated with considerable morbidity, and it is the most common cause of graft loss in patients with CKD stage 5 due to FSGS. However, the problem remains insufficiently studied. It is an ultra-orphan disease and incidence rates at individual centers are often very low and unpredictable. The published literature contains conflicting reports in basic epidemiologic data. Progress in defining the mechanisms of disease and advancing therapeutic options has been limited. The treatment options that are currently available are limited and largely ineffective. The range in time to recurrence and variability in responsiveness to treatment suggest that recurrence is not a single entity, but rather multiple phenotypes resulting from diverse pathogenetic mechanisms grouped under a larger umbrella. There is an urgent need for innovative basic science and translational research to [1] better understand FSGS recurrence from a mechanistic perspective; [2] improve risk stratification to predict this outcome; and [3] develop effective therapies. In this conference report, we describe the work of investigators whose state-of-the-art research paves the way for innovative approaches to diagnosis and treatment of the problem and provides hope that we can achieve these objectives for affected patients

NephCure Accelerating Cures Institute: A Multidisciplinary Consortium to Improve Care for Nephrotic Syndrome

NephCure Accelerating Cures Institute (NACI) is a collaborative organization sponsored by NephCure Kidney International and the University of Michigan. The Institute is composed of 7 cores designed to improve treatment options and outcomes for patients with glomerular disease: Clinical Trials Network, Data Warehouse, Patient-Reported Outcomes (PRO) and Endpoints Consortium, Clinical Trials Consulting Team, Quality Initiatives, Education and Engagement, and Data Coordinating Center. Methods: The Trials Network includes 22 community- and hospital-based nephrology practices, 14 of which are trial-only sites. Eight sites participate in the NACI Registry, and as of October 2017, 1054 patients are enrolled with diagnoses including but not limited to focal segmental glomerulosclerosis, minimal change disease, membranous nephropathy, IgA nephropathy, and childhood-onset nephrotic syndrome. By using electronic health record data extraction, robust and efficient clinical data are captured while minimizing the burden to site-based network staff. Results: The Data Warehouse includes her-extracted data from registry patients, PRO development data, and data from completed observational studies and clinical trials. The Clinical Trial Consulting Team provides support for trial design in rare diseases leveraging these data. The PRO and Endpoints Consortium develops shorter-term endpoints while capturing the patient-reported significance of interventions under study. The Quality Initiatives and Education/Engagement cores elevate the level of care for patients. The Data Coordinating Center manages the analysis and operations of the Institute. Conclusion: By engaging with patients, academia, industry, and patient advocate community representatives, including our Patient Advisory Board, NACI strives for better outcomes and treatments using evidence-based support for clinical trial design

Establishing core outcome domains in pediatric kidney disease: report of the Standardized Outcomes in Nephrology-Children and Adolescents (SONG-KIDS) consensus workshops

Trials in children with chronic kidney disease do not consistently report outcomes that are critically important to patients and caregivers. This can diminish the relevance and reliability of evidence for decision making, limiting the implementation of results into practice and policy. As part of the Standardized Outcomes in Nephrology-Children and Adolescents (SONG-Kids) initiative, we convened 2 consensus workshops in San Diego, California (7 patients, 24 caregivers, 43 health professionals) and Melbourne, Australia (7 patients, 23 caregivers, 49 health professionals). This report summarizes the discussions on the identification and implementation of the SONG-Kids core outcomes set. Four themes were identified; survival and life participation are common high priority goals, capturing the whole child and family, ensuring broad relevance across the patient journey, and requiring feasible and valid measures. Stakeholders supported the inclusion of mortality, infection, life participation, and kidney function as the core outcomes domains for children with chronic kidney disease.status: publishe

Establishing core outcome domains in pediatric kidney disease: report of the Standardized Outcomes in Nephrology—Children and Adolescents (SONG-KIDS) consensus workshops

Trials in children with chronic kidney disease do not consistently report outcomes that are critically important to patients and caregivers. This can diminish the relevance and reliability of evidence for decision making, limiting the implementation of results into practice and policy. As part of the Standardized Outcomes in Nephrology—Children and Adolescents (SONG-Kids) initiative, we convened 2 consensus workshops in San Diego, California (7 patients, 24 caregivers, 43 health professionals) and Melbourne, Australia (7 patients, 23 caregivers, 49 health professionals). This report summarizes the discussions on the identification and implementation of the SONG-Kids core outcomes set. Four themes were identified; survival and life participation are common high priority goals, capturing the whole child and family, ensuring broad relevance across the patient journey, and requiring feasible and valid measures. Stakeholders supported the inclusion of mortality, infection, life participation, and kidney function as the core outcomes domains for children with chronic kidney disease

Ultrasound renal denervation for hypertension resistant to a triple medication pill (RADIANCE-HTN TRIO): a randomised, multicentre, single-blind, sham-controlled trial

International audienc

Establishing core outcome domains in pediatric kidney disease: report of the Standardized Outcomes in Nephrology—Children and Adolescents (SONG-KIDS) consensus workshops

Trials in children with chronic kidney disease do not consistently report outcomes that are critically important to patients and caregivers. This can diminish the relevance and reliability of evidence for decision making, limiting the implementation of results into practice and policy. As part of the Standardized Outcomes in Nephrology—Children and Adolescents (SONG-Kids) initiative, we convened 2 consensus workshops in San Diego, California (7 patients, 24 caregivers, 43 health professionals) and Melbourne, Australia (7 patients, 23 caregivers, 49 health professionals). This report summarizes the discussions on the identification and implementation of the SONG-Kids core outcomes set. Four themes were identified; survival and life participation are common high priority goals, capturing the whole child and family, ensuring broad relevance across the patient journey, and requiring feasible and valid measures. Stakeholders supported the inclusion of mortality, infection, life participation, and kidney function as the core outcomes domains for children with chronic kidney disease