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NCT01924442 · ClinicalTrials.gov registry record

ROOBY Trial Follow-up Extension

A clinical trial, sponsored by VA Office of Research and Development.

Completed
Registry status
2,203
Enrollment target

NCT01924442: Completed study, sponsored by VA Office of Research and Development.

NCT01924442 is a clinical trial that has completed, run by VA Office of Research and Development. The registered enrollment target is 2,203 participants. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT01924442 has completed, sponsored by VA Office of Research and Development.

COMPLETED
Registry status
2,203 participants
Enrollment target

Study Summary

The Department of Veterans Affairs "Randomized On/Off Bypass" (ROOBY) Trial (CSP #517) was funded in 2001. ROOBY was designed to compare the short-term (30-day) and intermediate-term (1-year) outcomes for patients undergoing off-pump versus on-pump coronary artery bypass graft (CABG) procedures. The ROOBY trial reported a significantly higher 1-year adverse composite outcome rate (i.e., all-cause death, non-fatal myocardial infarction (MI) and/or repeat revascularization) for off-pump versus on-pump patients. ROOBY documented that a higher percentage of off-pump patients received fewer grafts than originally planned (i.e., off-pump patients were less completely revascularized) as compared to on-pump patients. Across all anatomic regions of the heart, the 1-year graft patency rates were significantly lower for off-pump CABG patients. Based on these ROOBY trial initial findings, critically important clinical questions related to the long-term efficacy, stability and durability of the off-pump versus on-pump techniques have been raised. Extending the original ROOBY trial, this CSP #517 follow-up study (CSP 517-FS) will evaluate the longer-term impact of off-pump versus on-pump surgical approaches upon the future occurrence of major adverse cardiovascular events (MACE).

Trial Details

FieldValue
Enrollment Target 2,203 participants
Start Date 2013-10-01
Est. Completion 2018-09-30

Sponsor

VA Office of Research and Development

1,668 total trials

What the Registry Record Tells You About NCT01924442

The ClinicalTrials.gov registry entry for NCT01924442 describes a study currently listed as completed, categorized as an unspecified phase. The registered enrollment target is 2,203 participants, a figure that helps gauge the scale of data the investigators plan to collect. The listed sponsor is VA Office of Research and Development, which has 1,668 total studies on file at ClinicalTrials.gov.

The record links to 0 conditions, and to 0 interventions.

NCT01924442 reports 0 study locations.

Frequently Asked Questions

What is clinical trial NCT01924442 about?

NCT01924442 is a clinical study titled "ROOBY Trial Follow-up Extension". The Department of Veterans Affairs "Randomized On/Off Bypass" (ROOBY) Trial (CSP #517) was funded in 2001. ROOBY was designed to compare the short-term (30-day) and intermediate-term (1-year) outcomes for patients undergoing off-pump versus on-pump coronary artery bypass graft (CABG) procedures. The...

What is the current status of trial NCT01924442?

This trial is currently completed. The enrollment target is 2,203 participants. The study started on 2013-10-01. Estimated completion is 2018-09-30.

Who is sponsoring clinical trial NCT01924442?

This trial is sponsored by VA Office of Research and Development, which has 1,668 total clinical trials registered on ClinicalTrials.gov.

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

Every figure on PlainTrial is rendered directly from the ClinicalTrials.gov registry, no number is typed in by an editor. This page mirrors this trial's own ClinicalTrials.gov registry record, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.