Omega-3 Cardiovascular Randomized Trial Evidence Table

Structured evidence table for Omega-3 Cardiovascular Randomized Trial, generated from 2 reusable source documents in the Migaku knowledge base.

topicclaimevidence levelcitationsource
Omega-3 Cardiovascular Randomized TrialNeutral findings likely reflect moderate-dose combined EPA + DHA use, limited subgroup reporting on metabolic comorbidities (e.g., diabetes, hypertriglyceridemia) or concomitant therapies (e.g., statins), and high background guideline-directed medical therapy reducing residual risk.1Shayan SK (2026)Meta Analysis of DHA and EPA Supplementation on Cardiovascular Outcomes and Atrial Fibrillation Risk.
Omega-3 Cardiovascular Randomized TrialAlthough omega-3 fatty acids exert anti-inflammatory, antithrombotic, and lipid-modulating effects, this analysis indicates no broad benefit in reducing MACE or AF risk with combined moderate-dose EPA + DHA in heterogeneous post-event populations.1Shayan SK (2026)Meta Analysis of DHA and EPA Supplementation on Cardiovascular Outcomes and Atrial Fibrillation Risk.
Omega-3 Cardiovascular Randomized TrialRecent evidence highlights more MACE reductions with high-dose purified EPA monotherapy in high-metabolic-risk subgroups, balanced against dose-dependent AF increases at high doses (> 1.5 g/day).1Shayan SK (2026)Meta Analysis of DHA and EPA Supplementation on Cardiovascular Outcomes and Atrial Fibrillation Risk.
Omega-3 Cardiovascular Randomized TrialCardiovascular diseases (CVD) remain to impose a main global burden of morbidity and mortality despite advances in anticipation and treatment.1Shayan SK (2026)Meta Analysis of DHA and EPA Supplementation on Cardiovascular Outcomes and Atrial Fibrillation Risk.
Omega-3 Cardiovascular Randomized TrialMost prior omega-3 outcome trials enrolled patients with established atherosclerotic cardiovascular disease or high cardiovascular risk, but none specifically targeted patients receiving dialysis.3Mazón-Ruiz Jaime (2026)Interpreting the PISCES trial on fish oil in hemodialysis patients: lessons on trial design, biological exposure, and outcome measurement
Omega-3 Cardiovascular Randomized TrialREDUCE-IT demonstrated that cardiovascular risk reduction with EPA was consistent in patients with triglyceride levels above and below 150 mg/dl [], supporting mechanisms such as anti-inflammatory activity, membrane stabilization, and modulation of arrhythmic risk.3Mazón-Ruiz Jaime (2026)Interpreting the PISCES trial on fish oil in hemodialysis patients: lessons on trial design, biological exposure, and outcome measurement
Omega-3 Cardiovascular Randomized TrialIn REDUCE-IT, the mineral-oil placebo was associated with modest increases in low-density lipoprotein cholesterol, apoB, and inflammatory biomarkers [,], raising concerns that part of the observed treatment effect could reflect comparator-related harm rather than pure benefit.3Mazón-Ruiz Jaime (2026)Interpreting the PISCES trial on fish oil in hemodialysis patients: lessons on trial design, biological exposure, and outcome measurement
Omega-3 Cardiovascular Randomized TrialNew England Journal of Medicine 1 2 For more than two decades, large, randomized trials have repeatedly failed to demonstrate a clear cardiovascular benefit of therapies in patients receiving maintenance hemodialysis.3Mazón-Ruiz Jaime (2026)Interpreting the PISCES trial on fish oil in hemodialysis patients: lessons on trial design, biological exposure, and outcome measurement
topicOmega-3 Cardiovascular Randomized Trial
claimNeutral findings likely reflect moderate-dose combined EPA + DHA use, limited subgroup reporting on metabolic comorbidities (e.g., diabetes, hypertriglyceridemia) or concomitant therapies (e.g., statins), and high background guideline-directed medical therapy reducing residual risk.
evidence level1
citationShayan SK (2026)
sourceMeta Analysis of DHA and EPA Supplementation on Cardiovascular Outcomes and Atrial Fibrillation Risk.
topicOmega-3 Cardiovascular Randomized Trial
claimAlthough omega-3 fatty acids exert anti-inflammatory, antithrombotic, and lipid-modulating effects, this analysis indicates no broad benefit in reducing MACE or AF risk with combined moderate-dose EPA + DHA in heterogeneous post-event populations.
evidence level1
citationShayan SK (2026)
sourceMeta Analysis of DHA and EPA Supplementation on Cardiovascular Outcomes and Atrial Fibrillation Risk.
topicOmega-3 Cardiovascular Randomized Trial
claimRecent evidence highlights more MACE reductions with high-dose purified EPA monotherapy in high-metabolic-risk subgroups, balanced against dose-dependent AF increases at high doses (> 1.5 g/day).
evidence level1
citationShayan SK (2026)
sourceMeta Analysis of DHA and EPA Supplementation on Cardiovascular Outcomes and Atrial Fibrillation Risk.
topicOmega-3 Cardiovascular Randomized Trial
claimCardiovascular diseases (CVD) remain to impose a main global burden of morbidity and mortality despite advances in anticipation and treatment.
evidence level1
citationShayan SK (2026)
sourceMeta Analysis of DHA and EPA Supplementation on Cardiovascular Outcomes and Atrial Fibrillation Risk.
topicOmega-3 Cardiovascular Randomized Trial
claimMost prior omega-3 outcome trials enrolled patients with established atherosclerotic cardiovascular disease or high cardiovascular risk, but none specifically targeted patients receiving dialysis.
evidence level3
citationMazón-Ruiz Jaime (2026)
sourceInterpreting the PISCES trial on fish oil in hemodialysis patients: lessons on trial design, biological exposure, and outcome measurement
topicOmega-3 Cardiovascular Randomized Trial
claimREDUCE-IT demonstrated that cardiovascular risk reduction with EPA was consistent in patients with triglyceride levels above and below 150 mg/dl [], supporting mechanisms such as anti-inflammatory activity, membrane stabilization, and modulation of arrhythmic risk.
evidence level3
citationMazón-Ruiz Jaime (2026)
sourceInterpreting the PISCES trial on fish oil in hemodialysis patients: lessons on trial design, biological exposure, and outcome measurement
topicOmega-3 Cardiovascular Randomized Trial
claimIn REDUCE-IT, the mineral-oil placebo was associated with modest increases in low-density lipoprotein cholesterol, apoB, and inflammatory biomarkers [,], raising concerns that part of the observed treatment effect could reflect comparator-related harm rather than pure benefit.
evidence level3
citationMazón-Ruiz Jaime (2026)
sourceInterpreting the PISCES trial on fish oil in hemodialysis patients: lessons on trial design, biological exposure, and outcome measurement
topicOmega-3 Cardiovascular Randomized Trial
claimNew England Journal of Medicine 1 2 For more than two decades, large, randomized trials have repeatedly failed to demonstrate a clear cardiovascular benefit of therapies in patients receiving maintenance hemodialysis.
evidence level3
citationMazón-Ruiz Jaime (2026)
sourceInterpreting the PISCES trial on fish oil in hemodialysis patients: lessons on trial design, biological exposure, and outcome measurement

Source documents

  1. Meta Analysis of DHA and EPA Supplementation on Cardiovascular Outcomes and Atrial Fibrillation Risk.
  2. Interpreting the PISCES trial on fish oil in hemodialysis patients: lessons on trial design, biological exposure, and outcome measurement