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NCT00156390 · ClinicalTrials.gov registry record · NA

Predictors of Response to Biventricular Pacing in Heart Failure

A NA study, sponsored by Samir Saba.

Completed
Registry status
NA
Development phase
187
Enrollment target

NCT00156390 is a NA study that has completed, run by Samir Saba. The registered enrollment target is 187 participants.

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The verdict

NCT00156390, a NA study, has completed, sponsored by Samir Saba.

COMPLETED
Registry status
NA
Development phase
187 participants
Enrollment target

Study Summary

Heart Failure (HF) is a disease of epidemic proportion in the U.S. affecting over 5 million individuals. It is estimated that in the next year nearly 400,000 new cases will be diagnosed, 1 million individuals will be hospitalized and 300,000 deaths will occur because of HF. Approximately half of the deaths will be attributed to worsening pump function while the remainder will be attributable to sudden cardiac death. Biventricular (BIV) pacing has recently emerged as an exciting new treatment of advanced HF with dramatic benefits to some patients. Current candidates include those with ventricular conduction abnormalities and reduced ejection fraction who continue to suffer from severe HF symptoms despite optimal pharmacological therapy. Recent clinical trials have demonstrated that BIV pacing improves myocardial function, functional capacity, quality of life, as well as reduces the incidence of hospitalization and even prolongs life. Despite all this, about one third of patients with HF do not benefit from BIV pacing, the so-called 'non-responders'. Our group and others have shown that there are direct genetic effects of BiV pacing in an animal model, however, there are gaps in existing knowledge about the effects of left ventricular (LV) pacing site or genetic influences on the degree of response to this novel therapy. This proposal aims at identifying predictors of benefit from Biventricular (BIV) pacing with the goal of optimizing the degree of benefit and increasing the proportion of patients who respond to this therapy. Patients who fulfill current indications for BIV pacing will undergo and echocardiography (echo) with regional tissue Doppler analysis and cardiac imaging consisting of a myocardial perfusion imaging(EGC rest gated Spect scan using Sestamibi) prior to implantation of a BIV pacing device. They will then be randomly assigned to empiric versus echo and Spect scan-guided LV lead positioning. In this latter group, optimal LV pacing site will be defi

Interventions

  • DEVICE echo-guided left ventricular lead placement
  • OTHER LV lead placement as per standard of care (without echo guidance)

Trial Details

FieldValue
Enrollment Target 187 participants
Start Date 2005-06
Est. Completion 2012-06
Phase NA

Sponsor

Samir Saba

4 total trials

What the Registry Record Tells You About NCT00156390

The ClinicalTrials.gov registry entry for NCT00156390 describes a study currently listed as completed, categorized as NA. The registered enrollment target is 187 participants, a figure that helps gauge the scale of data the investigators plan to collect. The listed sponsor is Samir Saba, which has 4 total studies on file at ClinicalTrials.gov.

The record links to 0 conditions, and to 2 interventions - of which echo-guided left ventricular lead placement is the first listed.

NCT00156390 reports 0 study locations.

Frequently Asked Questions

What is clinical trial NCT00156390 about?

NCT00156390 is a clinical study titled "Predictors of Response to Biventricular Pacing in Heart Failure". Heart Failure (HF) is a disease of epidemic proportion in the U.S. affecting over 5 million individuals. It is estimated that in the next year nearly 400,000 new cases will be diagnosed, 1 million individuals will be hospitalized and 300,000 deaths will occur because of HF. Approximately half of the...

What is the current status of trial NCT00156390?

This trial is currently completed. It is a NA study. The enrollment target is 187 participants. The study started on 2005-06. Estimated completion is 2012-06.

What interventions are being tested in trial NCT00156390?

The interventions under investigation include: echo-guided left ventricular lead placement (DEVICE), LV lead placement as per standard of care (without echo guidance) (OTHER).

Who is sponsoring clinical trial NCT00156390?

This trial is sponsored by Samir Saba, which has 4 total clinical trials registered on ClinicalTrials.gov.

Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainTrial Editorial

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