Evidence map›Paper›PMID 33764198›Full record

ArticleJournal of cardiovascular pharmacology and therapeutics2021

NITRATE-CIN Study: Protocol of a Randomized (1:1) Single-Center, UK, Double-Blind Placebo-Controlled Trial Testing the Effect of Inorganic Nitrate on Contrast-Induced Nephropathy in Patients Undergoing Coronary Angiography for Acute Coronary Syndromes.

Anne-Marie Beirne, Oliver Mitchelmore, Susana Palma, Mervyn Andiapen, Krishnaraj S Rathod, Victoria Hammond, Anna Bellin, Jackie Cooper, Paul Wright, Sotiris Antoniou and 5 more

Open access · hybridAbstract readClinical Trial Protocol
In one paragraph

Article in Journal of cardiovascular pharmacology and therapeutics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.4field-weighted citation impact, top 19% 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

5 citing papers in PubMed, 10 citations in OpenAlex.

  1. Trial
  2. Nitric Oxide Signaling and Sensing in Age-Related Diseases.Antioxidants (Basel, Switzerland) · 2024
    Review
  3. Review
  4. Observational
  5. Article
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

15 authors at 4 institutions in 1 country.

Anne-Marie BeirneCentre for Cardiovascular Medicine and Devices, William Harvey Research Institute, 560754Queen Mary University of London, United Kingdom.ORCID 0000-0002-6817-3747
Oliver MitchelmoreBarts Interventional Group, Barts Heart Centre, Barts Health NHS Trust, London, United Kingdom.
Susana PalmaBarts Interventional Group, Barts Heart Centre, Barts Health NHS Trust, London, United Kingdom.
Mervyn AndiapenBarts Interventional Group, Barts Heart Centre, Barts Health NHS Trust, London, United Kingdom.
Krishnaraj S RathodCentre for Cardiovascular Medicine and Devices, William Harvey Research Institute, 560754Queen Mary University of London, United Kingdom.
Victoria HammondBarts Cardiovascular Clinical Trials Unit, 560754Queen Mary University of London, London, United Kingdom.
Anna BellinBarts Cardiovascular Clinical Trials Unit, 560754Queen Mary University of London, London, United Kingdom.
Jackie CooperBarts Cardiovascular Clinical Trials Unit, 560754Queen Mary University of London, London, United Kingdom.
Paul WrightDepartment of Pharmacy, 560754Barts Heart Centre, London, United Kingdom.
Sotiris AntoniouDepartment of Pharmacy, 560754Barts Heart Centre, London, United Kingdom.
Muhammad Magdi YaqoobDepartment of Nephrology, 9744Barts Health NHS Trust, London, United Kingdom.
Huseyin NaciDepartment of Health Policy, 4905London School of Economics, London, United Kingdom.
Anthony MathurCentre for Cardiovascular Medicine and Devices, William Harvey Research Institute, 560754Queen Mary University of London, United Kingdom.
Amrita AhluwaliaCentre for Cardiovascular Medicine and Devices, William Harvey Research Institute, 560754Queen Mary University of London, United Kingdom.
Daniel A JonesCentre for Cardiovascular Medicine and Devices, William Harvey Research Institute, 560754Queen Mary University of London, United Kingdom.
Queen Mary University of London · GBBarts Health NHS Trust · GBBritish Heart Foundation · GBLondon School of Economics and Political Science · GB

Funding

Department of Health
6 · The paper itself

Abstract

backgroundContrast-induced nephropathy (CIN), an acute kidney injury resulting from the administration of intravascular iodinated contrast media, is a significant cause of morbidity/mortality following coronary angiographic procedures in high-risk patients. Despite preventative measures intended to mitigate the risk of CIN, there remains a need for novel effective treatments. Evidence suggests that delivery of nitric oxide (NO) through chemical reduction of inorganic nitrate to NO may offer a novel therapeutic strategy to reduce CIN and thus preserve long term renal function.

designThe NITRATE-CIN trial is a single-center, randomized, double-blind placebo-controlled trial, which plans to recruit 640 patients presenting with acute coronary syndromes (ACS) who are at risk of CIN. Patients will be randomized to either inorganic nitrate therapy (capsules containing 12 mmol KNO SUMMARY: This study is designed to investigate the hypothesis that inorganic nitrate treatment decreases the rate of CIN as part of semi-emergent coronary angiography for ACS. Inorganic nitrate is a simple and easy to administer intervention that may prove useful in prevention of CIN in at-risk patients undergoing coronary angiographic procedures.

Indexed as

Acute Coronary SyndromeAcute Kidney InjuryContrast MediaCoronary AngiographyDouble-Blind MethodHumansKidney Function TestsLipocalin-2NitratesPotassium CompoundsRandomized Controlled Trials as TopicResearch DesignUnited KingdomContrast MediaLipocalin-2NitratesPotassium Compoundspotassium nitrateacute coronary syndromecontrast-induced nephropathyinorganic nitratepercutaneous coronary interventionrenal biomarkers

Identifiers

PMID33764198
PMCPMC8132002
OpenAlexW3137570386

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.