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NCT07084467: EFFECT-CRT

A Study Testing a New Heart Scan Method to Improve Pacemaker Treatment for Heart Failure

Not yet recruiting NA Last updated 3 August 2025
What this trial tests

NA trial testing EF1 guided CRT optimisation in Cardiac Resynchronisation Therapy (CRT) in 400 participants. Not yet recruiting.

Timeline
1 August 2025
Primary endpoint
31 July 2030
31 July 2030

Quick facts

Lead sponsorKing's College London
PhaseNA
StatusNot yet recruiting
Study typeINTERVENTIONAL
Allocationrandomized
Designparallel
Maskingtriple
Primary purposetreatment
Enrollment400
Start date1 August 2025
Primary completion31 July 2030
Estimated completion31 July 2030
Sites1 location across United Kingdom

Drugs / interventions tested

Conditions studied

Sponsor

King's College London

Who can join

18 and older, any sex, with Cardiac Resynchronisation Therapy (CRT) or Heart Failure. Patients with the condition only — healthy volunteers not accepted.

Sponsor's own description

Cardiac resynchronization therapy (CRT) is a device treatment for patients with heart failure which cannot be managed by medications alone. CRT can help the heart contract more efficiently and improve the pumping function. However, many patients do not benefit from this treatment. Therefore, a better selection tool will help us to determine the most suitable patients to receive this treatment. A new measure of pumping function of the heart called: first-phase ejection fraction or EF1 has been shown a good tool to select suitable patients for CRT. EF1 is a sensitive measurement of heart function and can be easily measured by echocardiography (an ultrasound heart scan). The purpose of this study is to examine whether this new measurement (EF1) can predict outcomes and response to CRT treatment.

Publications & conference data

No peer-reviewed publications indexed yet for this trial.

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Other recruiting trials for Cardiac Resynchronisation Therapy (CRT)

Currently open trials in the same condition.

Other King's College London trials

Trials by the same sponsor.

Verify against primary sources

Data sources for this page

Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT07084467.

Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing