NCT00654199

Brief Summary

The purpose of this study is to:

  1. 1.assess the existence of inter-ventricular and intra-ventricular asynchrony in cardiac surgery patients before (PRE) and after cardiopulmonary bypass surgery (POST)
  2. 2.investigate whether a modification of usual pacing practices (RA-LV pacing) can achieve inter- and intra-ventricular synchrony and improve heart function, as evaluated by hemodynamic and echocardiographic indexes, when compared with the patient's native rhythm (normal sinus rhythm (SR), or conventional pacing modes

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
20

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started May 2006

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

May 1, 2006

Completed
1.9 years until next milestone

First Submitted

Initial submission to the registry

April 1, 2008

Completed
6 days until next milestone

First Posted

Study publicly available on registry

April 7, 2008

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2009

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2009

Completed
Last Updated

March 8, 2012

Status Verified

March 1, 2012

Enrollment Period

3 years

First QC Date

April 1, 2008

Last Update Submit

March 7, 2012

Conditions

Ventricular Asynchrony in Cardiac Surgery Patients

Keywords

CABGVentricular AsynchronyNormal Sinus Rhythm

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Inpatient population

You may qualify if:

  • scheduled for cardiac surgery, in normal sinus rhythm

You may not qualify if:

  • atrial fibrillation, abnormal hearth rhythms

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Weill Cornell Medical College

New York, New York, 10065, United States

Location

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 1, 2008

First Posted

April 7, 2008

Study Start

May 1, 2006

Primary Completion

May 1, 2009

Study Completion

October 1, 2009

Last Updated

March 8, 2012

Record last verified: 2012-03

Locations

US(1)