Evidence map›Paper›PMID 24093845›Full record

Trial reportAmerican heart journal2013

Fractional flow reserve versus angiography in guiding management to optimize outcomes in non-ST-elevation myocardial infarction (FAMOUS-NSTEMI): rationale and design of a randomized controlled clinical trial.

Colin Berry, Jamie Layland, Arvind Sood, Nick P Curzen, Kanarath P Balachandran, Raj Das, Shahid Junejo, Robert A Henderson, Andrew H Briggs, Ian Ford and 1 more

2 registry-linked trialsOpen access · hybridAbstract readComparative StudyMulticenter StudyRandomized Controlled Trial
In one paragraph

Trial report in American heart journal, 2013. 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 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
2.9field-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.

NCT01764334 phase4unknown statusnot on this map

A Developmental Clinical Study of Management Guided by Coronary Angiography Combined With Fractional Flow Reserve (FFR) Measurement Versus Management Guided by Coronary Angiography Alone(Standard Care) in Patients With Non-ST Elevation MI.

TypeinterventionalSponsorNHS National Waiting Times Centre BoardRan2011 to 2020Enrolled350ConditionsNonST Elevation Myocardial Infarction, Myocardial InfarctionArmsFractional flow reserve
NCT02073422 completednot on this map

Fractional Flow Reserve Versus Angiographically Guided Management to Optimise Outcomes in Unstable Coronary Syndromes - A 3.0 Tesla Stress Perfusion MRI Sub-Study (FAMOUS-NSTEMI MRI)

TypeobservationalSponsorNHS National Waiting Times Centre BoardRan2011 to 2016Enrolled106ConditionsNonST Elevation Myocardial InfarctionArmsFractional flow reserve, Magnetic resonance imaging
3 · Its place in the literature

Who cites it

7 citing papers in PubMed, 15 citations in OpenAlex.

  1. Quantitative flow ratio or angiography for the assessment of non-culprit lesions in acute coronary syndromes, a randomized trial.Clinical research in cardiology : official journal of the German Cardiac Society · 2025
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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

11 authors at 8 institutions in 1 country.

Colin BerryWest of Scotland Heart and Lung Centre, Golden Jubilee National Hospital, Glasgow, United Kingdom; BHF Glasgow Cardiovascular Research Centre, Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, United Kingdom. Electronic address: colin.berry@glasgow.ac.uk.
Jamie Layland
Arvind Sood
Nick P Curzen
Kanarath P Balachandran
Raj Das
Shahid Junejo
Robert A Henderson
Andrew H Briggs
Ian Ford
Keith G Oldroyd
Golden Jubilee National Hospital · GBUniversity of Glasgow · GBFreeman Hospital · GBHairmyres Hospital · GBNottingham University Hospitals NHS Trust · GBRoyal Blackburn Teaching Hospital · GBSouth Tyneside and Sunderland NHS Foundation Trust · GBUniversity of Southampton · GB

Funding

British Heart Foundation PG/11/55/28999
6 · The paper itself

Abstract

backgroundIn patients with acute non-ST-elevation myocardial infarction (NSTEMI), coronary arteriography is usually recommended; but visual interpretation of the angiogram is subjective. We hypothesized that functional assessment of coronary stenosis severity with a pressure-sensitive guide wire (fractional flow reserve [FFR]) would have additive diagnostic, clinical, and health economic utility as compared with angiography-guided standard care. METHODS AND

designA prospective multicenter parallel-group 1:1 randomized controlled superiority trial in 350 NSTEMI patients with ≥1 coronary stenosis ≥30% severity (threshold for FFR measurement) will be conducted. Patients will be randomized immediately after coronary angiography to the FFR-guided group or angiography-guided group. All patients will then undergo FFR measurement in all vessels with a coronary stenosis ≥30% severity including culprit and nonculprit lesions. Fractional flow reserve will be disclosed to guide treatment in the FFR-guided group but not disclosed in the "angiography-guided" group. In the FFR-guided group, an FFR ≤0.80 will be an indication for revascularization by percutaneous coronary intervention or coronary artery bypass surgery, as appropriate. The primary outcome is the between-group difference in the proportion of patients allocated to medical management only compared with revascularization. Secondary outcomes include the occurrence of cardiac death or hospitalization for myocardial infarction or heart failure, quality of life, and health care costs. The minimum and average follow-up periods for the primary analysis are 6 and 18 months, respectively.

conclusionsOur developmental clinical trial will address the feasibility of FFR measurement in NSTEMI and the influence of FFR disclosure on treatment decisions and health and economic outcomes.

Indexed as

Health Care CostsAgedAngioplasty, Balloon, CoronaryCoronary AngiographyCoronary Artery BypassFemaleFollow-Up StudiesFractional Flow Reserve, MyocardialHumansMaleMyocardial InfarctionProspective StudiesTreatment Outcome

Identifiers

PMID24093845
PMCPMC3807653
OpenAlexW2170590506

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

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.