Evidence map›Paper›PMID 26059896›Full record

Trial reportClinical cardiology2015

Effects of Ranolazine in Patients With Chronic Angina in Patients With and Without Percutaneous Coronary Intervention for Acute Coronary Syndrome: Observations From the MERLIN-TIMI 36 Trial.

Jorge A Gutierrez, Ewa Karwatowska-Prokopczuk, Sabina A Murphy, Luiz Belardinelli, Ramin Farzaneh-Far, Gennyne Walker, David A Morrow, Benjamin M Scirica

Registry-linked trialOpen access · bronzeAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Clinical cardiology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07380919 (Inhibition of Late Sodium Current), which is not on this map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
3.0field-weighted citation impact, top 9% 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.

NCT07380919 phase2 / phase3recruitingnot on this mapstarted 2026, after this paper: background citation

Inhibition of Late Sodium Current (INa) to Prevent Coronary MICROvascular Dysfunction in Patients Presenting With ST-Elevation Myocardial Infarction and Multivessel Disease: A Multicenter, Randomized, Controlled and Open Label Study (INaMICRON Study)

TypeinterventionalSponsorFederico II UniversityRan2026 to 2026Enrolled100ConditionsSTEMI (ST Elevation MI)ArmsRanolazine
3 · Its place in the literature

Who cites it

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 29 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Review
  4. Observational
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Ranolazine: A Contemporary Review.Journal of the American Heart Association · 2016
    Review
  12. Article
  13. 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 2 institutions in 1 country.

Jorge A GutierrezTIMI Study Group, Cardiovascular Division, Department of Medicine, Brigham and Women's Hospital, and Harvard Medical School, Boston, Massachusetts.ORCID http://orcid.org/0000-0001-8977-2821
Ewa Karwatowska-ProkopczukGilead Science, Inc., Foster City, California.
Sabina A MurphyTIMI Study Group, Cardiovascular Division, Department of Medicine, Brigham and Women's Hospital, and Harvard Medical School, Boston, Massachusetts.
Luiz BelardinelliGilead Science, Inc., Foster City, California.
Ramin Farzaneh-FarGilead Science, Inc., Foster City, California.
Gennyne WalkerGilead Science, Inc., Foster City, California.
David A MorrowTIMI Study Group, Cardiovascular Division, Department of Medicine, Brigham and Women's Hospital, and Harvard Medical School, Boston, Massachusetts.
Benjamin M SciricaTIMI Study Group, Cardiovascular Division, Department of Medicine, Brigham and Women's Hospital, and Harvard Medical School, Boston, Massachusetts.
Brigham and Women's Hospital · USGilead Sciences (United States) · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundRanolazine, a piperazine derivative with anti-ischemic effects, reduces the frequency of angina and improves exercise performance in patients with chronic angina. The effects of ranolazine in patients with established ischemic heart disease and chronic angina undergoing percutaneous coronary intervention (PCI) for acute coronary syndromes (ACS) is not well described. We hypothesized that ranolazine would reduce ischemic events, regardless of revascularization.

methodsWe examined the 1-year incidence of recurrent cardiovascular (CV) events in the subgroup of patients with prior chronic angina (n = 3565) enrolled in the randomized, double-blind, placebo-controlled Metabolic Efficiency with Ranolazine for Less Ischemia in Non-ST-Elevation ACS (MERLIN)-Thrombolysis In Myocardial Infarction (TIMI) 36 trial who did or did not have a PCI within 30 days of the index event.

resultsRanolazine reduced the risk of recurrent ischemia following admission regardless of whether patients had (hazard ratio [HR], 0.69; 95% confidence interval [CI] 0.51-0.92] or did not have PCI (HR, 0.81; 95% CI, 0.66-0.99; P interaction = 0.39). CV death, myocardial infarction, and recurrent ischemia were similarly lower with ranolazine in the PCI group (HR, 0.71; 95% CI, 0.55-0.91) vs the non-PCI group (HR, 0.91; 95% CI, 0.78-1.06; P interaction = 0.10), with a nominally significant decrease in CV death (HR, 0.39; 95% CI, 0.16-0.93) in the PCI group vs no difference in the non-PCI group (HR, 1.19; 95% CI, 0.89-1.59; P interaction = 0.02).

conclusionsIn patients with chronic angina, ranolazine reduced recurrent ischemic events, regardless of whether patients did or did not receive PCI within 30 days of a non-ST-segment ACS.

Indexed as

Acute Coronary SyndromeAgedAngina PectorisDouble-Blind MethodFemaleHumansMaleMiddle AgedPercutaneous Coronary InterventionRanolazineRecurrenceSodium Channel BlockersTreatment OutcomeRanolazineSodium Channel Blockers

Identifiers

PMID26059896
PMCPMC6711055
OpenAlexW1575457393

What OpenQuestion holds

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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.