Evidence map›Paper›PMID 38258663›Full record

ArticleJournal of the American Heart Association2024

Streamlining Randomized Clinical Trials for Device Therapies in Heart Failure: Bayesian Borrowing of External Data.

Benjamin R Saville, Daniel Burkhoff, William T Abraham

Open access · goldAbstract read
In one paragraph

Article in Journal of the American Heart Association, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
1.4field-weighted citation impact, top 21% 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

0 citing papers in PubMed, 2 citations in OpenAlex.

No citing paper in PubMed yet.

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

3 authors at 3 institutions in 1 country.

Benjamin R SavilleBerry Consultants, LLC Austin TX USA.ORCID 0000-0001-6058-7171
Daniel BurkhoffCardiovascular Research Foundation New York NY USA.ORCID 0000-0003-3995-2466
William T AbrahamDivision of Cardiovascular Medicine The Ohio State University Columbus OH USA.ORCID 0000-0003-4805-1037
Berry & Associates (United States) · USCardiovascular Research Foundation · USThe Ohio State University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe Breakthrough Devices Program of the US Food and Drug Administration has accelerated the development and evaluation of medical devices for patients with heart failure. One such device is the Optimizer Smart System, which the US Food and Drug Administration approved in 2019. METHODS AND

resultsThe Optimizer device was evaluated in a pivotal randomized clinical trial (FIX-HF-5C [Confirmatory Randomized Trial Evaluating the Optimizer System]) that leveraged Bayesian borrowing of external data to reduce the sample size and determine therapeutic device benefit versus continued medical therapy. Bayesian borrowing is explained in the context of the FIX-HF-5C trial, including an overview of the statistical methodologies, regulatory considerations, and interpretations of trial results.

conclusionsThe US Food and Drug Administration Breakthrough Devices Program and novel Bayesian statistical methodology accelerated the path to regulatory approval and patient access to a potentially lifesaving device and may serve as a model for future clinical trials.

Indexed as

Heart FailureBayes TheoremHumansRandomized Controlled Trials as TopicBayesian borrowingbreakthrough devicescardiac contractility modulationsubgroups

Identifiers

PMID38258663
PMCPMC11056136
OpenAlexW4391137983

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.