Evidence map›Paper›PMID 26049552›Full record

Trial reportDiabetes care2015

Effect of Ranolazine Monotherapy on Glycemic Control in Subjects With Type 2 Diabetes.

Robert H Eckel, Robert R Henry, Patrick Yue, Arvinder Dhalla, Pamela Wong, Philip Jochelson, Luiz Belardinelli, Jay S Skyler

Open access · bronzeAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Diabetes care, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
5.8field-weighted citation impact, top 3% of its field
1 · What the graph read from 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.

2 · The registry

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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

24 citing papers in PubMed, 56 citations in OpenAlex.

  1. Trial
  2. Cardiovascular Pharmacotherapy and Glucose Metabolism: The Good, the Bad and the Unsightly.American journal of cardiovascular drugs : drugs, devices, and other interventions · 2026
    Review
  3. Article
  4. Article
  5. Guideline for Chronic Coronary Syndrome - 2025.Arquivos brasileiros de cardiologia · 2025
    Article
  6. Review
  7. Review
  8. Review
  9. Improvement of Vascular Insulin Sensitivity by Ranolazine.International journal of molecular sciences · 2023
    Article
  10. Article
  11. Ranolazine Inhibits PyroptosisFrontiers in molecular biosciences · 2022
    Article
  12. A Review of Interventional Trials in Youth-Onset Type 2 Diabetes: Challenges and Opportunities.Diabetes therapy : research, treatment and education of diabetes and related disorders · 2021
    Review
  13. Article
  14. Review
  15. Article
  16. The Effects of Ranolazine on Hemoglobin A1c in a Veteran Population.Federal practitioner : for the health care professionals of the VA, DoD, and PHS · 2018
    Article
  17. Article
  18. Review
  19. Review
  20. Ranolazine: A Contemporary Review.Journal of the American Heart Association · 2016
    Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 4 institutions in 1 country.

Robert H EckelDivisions of Endocrinology, Metabolism and Diabetes and Cardiology, Department of Medicine, University of Colorado School of Medicine, Anschutz Medical Campus, Aurora, CO robert.eckel@ucdenver.edu.
Robert R HenryCenter for Metabolic Research, VA San Diego Healthcare System, San Diego, CA Division of Endocrinology and Metabolism, University of California, San Diego, La Jolla, CA.
Patrick YueCardiovascular Clinical Research, Gilead Sciences, Foster City, CA.
Arvinder DhallaDepartment of Biology, Cardiovascular Therapeutic Area, Gilead Sciences, Fremont, CA.
Pamela WongCardiovascular Therapeutic Area, Biostatistics, Gilead Sciences, Foster City, CA.
Philip JochelsonCardiovascular Clinical Research, Gilead Sciences, Foster City, CA.
Luiz BelardinelliCardiovascular Clinical Research, Gilead Sciences, Foster City, CA Department of Biology, Cardiovascular Therapeutic Area, Gilead Sciences, Fremont, CA.
Jay S SkylerDivisions of Endocrinology, Diabetes, and Metabolism, Pediatrics, and Psychology, University of Miami Miller School of Medicine, Miami, FL.
Gilead Sciences (United States) · USUniversity of Colorado Anschutz Medical Campus · USUniversity of Miami · USVA San Diego Healthcare System · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveRanolazine is an antianginal drug that mediates its effects by inhibition of cardiac late sodium current. Although ranolazine is not approved for the treatment of type 2 diabetes, in post hoc analyses of pivotal angina trials, ranolazine was associated with reductions in percent glycosylated hemoglobin (HbA1c) in subjects with type 2 diabetes. The study prospectively assessed the safety and efficacy of ranolazine in subjects with type 2 diabetes with inadequate glycemic control managed by lifestyle alone. RESEARCH DESIGN AND

methodsThe study was conducted worldwide in 465 subjects, with baseline HbA1c of 7-10% (53-86 mmol/mol) and fasting serum glucose of 130-240 mg/dL, randomized to placebo versus ranolazine.

resultsCompared with placebo, there was a greater decline in HbA1c at week 24 from baseline (primary end point) in subjects taking ranolazine (mean difference -0.56% [-6.1 mmol/mol]; P < 0.0001). Moreover, the proportion of subjects achieving an HbA1c <7.0% was greater with ranolazine (25.6% vs. 41.2%; P = 0.0004). Ranolazine was associated with reductions in fasting (mean difference -8 mg/dL; P = 0.0266) and 2-h postprandial glucose (mean difference -19 mg/dL; P = 0.0008 vs. placebo). Subjects taking ranolazine trended toward a greater decrease from baseline in fasting insulin (P = 0.0507), a greater decrease in fasting glucagon (P = 0.0003), and a lower postprandial 3-h glucagon area under the curve (P = 0.0031 vs. placebo). Ranolazine was safe and well tolerated.

conclusionsCompared with placebo, use of ranolazine monotherapy over 24 weeks, in subjects with type 2 diabetes and inadequate glycemic control on diet and exercise alone, significantly reduced HbA1c and other measures of glycemic control.

Indexed as

AdultAgedBlood GlucoseDiabetes Mellitus, Type 2Double-Blind MethodFemaleGlycated HemoglobinHumansHypoglycemic AgentsMaleMiddle AgedProspective StudiesRanolazineTreatment OutcomeYoung AdultBlood GlucoseGlycated Hemoglobinhemoglobin A1c protein, humanHypoglycemic AgentsRanolazine

Identifiers

PMID26049552
PMCPMC4477340
OpenAlexW2161504187

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.