Trial reportBioMed research international2014
Randomized controlled trial of strain-specific probiotic formulation (Renadyl) in dialysis patients.
Trial report in BioMed research international, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 78 papers, 13 of them syntheses that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Effect of Probiotics and Prebiotics in Renal Function in Septic Acute Kidney Injury Patients, Randomized Control Trial
Effects of Synbiotics Supplementation on the Concentration of the Uremic Toxin Indoxyl Sulfate, Symptoms of Constipation, and Constipation-related Quality of Life in End-stage Renal Disease Patients Undergoing Hemodialysis
Who cites it
78 citing papers in PubMed, 13 syntheses or guidelines pooled it.
- Non-Pharmacological Interventions Aimed at Changing the Gut Microbiota for Preventing the Progression of Diabetic Kidney Disease.Nutrients · 2025Pooled it
- Synbiotics, prebiotics and probiotics for people with chronic kidney disease.The Cochrane database of systematic reviews · 2023Pooled it
- Biotic Supplements in Patients With Chronic Kidney Disease: Meta-Analysis of Randomized Controlled Trials.Journal of renal nutrition : the official journal of the Council on Renal Nutrition of the National Kidney Foundation · 2022Pooled it
- Probiotics, Prebiotics, and Synbiotics Improve Uremic, Inflammatory, and Gastrointestinal Symptoms in End-Stage Renal Disease With Dialysis: A Network Meta-Analysis of Randomized Controlled Trials.Frontiers in nutrition · 2022Pooled it
- The effect of probiotics on inflammatory biomarkers: a meta-analysis of randomized clinical trials.European journal of nutrition · 2020Pooled it
- Modulation of Circulating Trimethylamine N-Oxide Concentrations by Dietary Supplements and Pharmacological Agents: A Systematic Review.Advances in nutrition (Bethesda, Md.) · 2019Pooled it
- Gastrointestinal Microbiota in Patients with Chronic Kidney Disease: A Systematic Review.Advances in nutrition (Bethesda, Md.) · 2019Pooled it
- Effects of Probiotics on Inflammation and Uremic Toxins Among Patients on Dialysis: A Systematic Review and Meta-Analysis.Digestive diseases and sciences · 2019Pooled it
- Pooled it
- Efficacy of Nutritional Interventions on Inflammatory Markers in Haemodialysis Patients: A Systematic Review and Limited Meta-Analysis.Nutrients · 2018Pooled it
- Prebiotics, Prosynbiotics and Synbiotics: Can They Reduce Plasma Oxidative Stress Parameters? A Systematic Review.Probiotics and antimicrobial proteins · 2017Pooled it
- Impact of Probiotic Administration on Serum C-Reactive Protein Concentrations: Systematic Review and Meta-Analysis of Randomized Control Trials.Nutrients · 2017Pooled it
- Probiotics in the treatment of chronic kidney disease: a systematic review.Jornal brasileiro de nefrologiaPooled it
- Effect of probiotic and synbiotic administration on the nutritional status of hemodialysis patients: a randomized-controlled trial.International urology and nephrology · 2026Trial
- Effect of probiotics on the intestinal microbiota of hemodialysis patients: a randomized trial.European journal of nutrition · 2020Trial
- Effects of Synbiotics and Probiotics Supplementation on Serum Levels of Endotoxin, Heat Shock Protein 70 Antibodies and Inflammatory Markers in Hemodialysis Patients: a Randomized Double-Blinded Controlled Trial.Probiotics and antimicrobial proteins · 2020Trial
- Effects of Probiotic Supplementation on Trimethylamine-N-Oxide Plasma Levels in Hemodialysis Patients: a Pilot Study.Probiotics and antimicrobial proteins · 2019Trial
- Microbiome alterations and their potential impact on infection risk in chronic kidney disease and end-stage kidney disease: a narrative review.International urology and nephrology · 2026Review
- Gut-kidney axis: Dysbiosis and renal disease.World journal of nephrology · 2026Review
- Multispecies Probiotic Supplementation in Chronic Kidney Disease (CKD): Insights From Indian Nephrology Experts.Cureus · 2026Review
18 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
10 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundPrimary goal of this randomized, double-blind, placebo-controlled crossover study of Renadyl in end-stage renal disease patients was to assess the safety and efficacy of Renadyl measured through improvement in quality of life or reduction in levels of known uremic toxins. Secondary goal was to investigate the effects on several biomarkers of inflammation and oxidative stress.
methodsTwo 2-month treatment periods separated by 2-month washout and crossover, with physical examinations, venous blood testing, and quality of life questionnaires completed at each visit. Data were analyzed with SAS V9.2.
results22 subjects (79%) completed the study. Observed trends were as follows (none reaching statistical significance): decline in WBC count (-0.51 × 10(9)/L, P = 0.057) and reductions in levels of C-reactive protein (-8.61 mg/L, P = 0.071) and total indoxyl glucuronide (-0.11 mg%, P = 0.058). No statistically significant changes were observed in other uremic toxin levels or measures of QOL.
conclusionsRenadyl appeared to be safe to administer to ESRD patients on hemodialysis. Stability in QOL assessment is an encouraging result for a patient cohort in such advanced stage of kidney disease. Efficacy could not be confirmed definitively, primarily due to small sample size and low statistical power-further studies are warranted.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.