Evidence map›Paper›PMID 28325713›Full record

ReviewJournal of the American Heart Association2017

Two Decades of Cardiovascular Trials With Primary Surrogate Endpoints: 1990-2011.

Behnood Bikdeli, Natdanai Punnanithinont, Yasir Akram, Ike Lee, Nihar R Desai, Joseph S Ross, Harlan M Krumholz

Open access · goldAbstract readReview
In one paragraph

Review in Journal of the American Heart Association, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed, 1 pooled it
34.3field-weighted citation impact, top 1% 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

30 citing papers in PubMed, 1 synthesis or guideline pooled it, 54 citations in OpenAlex.

  1. Pooled it
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  12. One-Year Follow-Up of Vascular Intervention Trials Disrupted by the COVID-19 Pandemic: A Use-Case landscape.Cardiovascular revascularization medicine : including molecular interventions · 2022
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 5 institutions in 1 country.

Behnood BikdeliCenter for Outcomes Research and Evaluation, Yale New Haven Health, New Haven, CT.
Natdanai PunnanithinontUniversity at Buffalo, NY.
Yasir AkramSaint Vincent Hospital, Worcester, MA.
Ike LeeYale School of Medicine, New Haven, CT.
Nihar R DesaiCenter for Outcomes Research and Evaluation, Yale New Haven Health, New Haven, CT.
Joseph S RossCenter for Outcomes Research and Evaluation, Yale New Haven Health, New Haven, CT.
Harlan M KrumholzCenter for Outcomes Research and Evaluation, Yale New Haven Health, New Haven, CT harlan.krumholz@yale.edu.
Yale University · USColumbia University Irving Medical Center · USSaint Vincent Hospital · USUniversity at Buffalo, State University of New York · USYale New Haven Health System · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSurrogate endpoint trials test strategies more efficiently but are accompanied by uncertainty about the relationship between changes in surrogate markers and clinical outcomes. METHODS AND

resultsWe identified cardiovascular trials with primary surrogate endpoints published in the

conclusionsAlthough cardiovascular surrogate outcomes trials frequently show superiority of the tested intervention, they are infrequently followed by a prominent outcomes trial. When there was a high-profile clinical outcomes study, nearly half of the positive surrogate trials were not validated. Cardiovascular surrogate outcome trials may be more appropriate for excluding benefit from the patient perspective than for identifying it.

Indexed as

Clinical Trials as TopicBiomarkersCardiovascular DiseasesEndpoint DeterminationHumansBiomarkersclinical trialoutcomesurrogate endpoints

Identifiers

PMID28325713
PMCPMC5524035
OpenAlexW2601979671

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.