Trial · NCT00032630
Outcomes Following Myocardial Revascularization: On and Off Cardiopulmonary Bypass
NCT00032630, Phase 3, Completed, US Department of Veterans Affairs; results first posted 2014-01-10
3 sourcestrials-2026-11-12-0.5.0
Cite this record
ConductScience Library. Outcomes Following Myocardial Revascularization: On and Off Cardiopulmonary Bypass. Trials, record NCT00032630. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT00032630
On this page
Trial
As registered on ClinicalTrials.gov, in the graph's capture of the registry.
- Title
- Outcomes Following Myocardial Revascularization: On and Off Cardiopulmonary Bypass
- NCT number
- NCT00032630
- Status
- Completed
- Phases
- Phase 3
- Enrollment
- 2,203 participants, actual
- Lead sponsor
- US Department of Veterans Affairs
- Conditions
- Ischemic Heart Disease
- Interventions
- Coronary artery bypass - on-pump, Coronary artery bypass - off-pump
- First posted
- 2002-03-28
- Last updated
- 2014-05-05
- Results first posted
- 2014-01-10
Source ClinicalTrials.gov
Registered outcomes2
Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.
| List | Outcome | Time frame | Description |
|---|---|---|---|
| Primary | Short-term End Point | 30 day | Short-term end point was a composite of death or major complications (reoperation, new mechanical support, cardiac arrest, coma, stroke, or renal failure requiring dialysis) occuring within 30 days after surgery or before discharge, whichever was later. |
| Primary | Long-term Composite | one-year | Long-term composite endpoint was death from any cause within 1 year, nonfatal myocardial infarction between 30 days and 1 year, or repeat revascularization between 30 days and 1 year. |
Source ClinicalTrials.gov
Outcomes2
Each outcome the trial posted results for, in ClinicalTrials.gov's words.
| Type | Outcome | Time frame | Population | Units | Measured as |
|---|---|---|---|---|---|
| PRIMARY | Short-term End Point | 30 day | participants | NUMBER | |
| PRIMARY | Long-term Composite | one-year | Participants | NUMBER |
Source ClinicalTrials.gov
Results by group4
Each measurement the trial posted, group by group, in the words and numbers it posted.
| Outcome | Group | Category | Value | Spread | Units |
|---|---|---|---|---|---|
| Short-term End Point | On Pump | 61 | 0.1 to 4.9 | participants | |
| Short-term End Point | Off Pump | 77 | 0.1 to 4.9 | participants | |
| Long-term Composite | On Pump | 78 | Participants | ||
| Long-term Composite | Off Pump | 105 | Participants |
Source ClinicalTrials.gov
Participant flow6
How many started, completed or left each group, period by period.
| Period | Milestone | Group | Participants | Units counted |
|---|---|---|---|---|
| Overall Study | STARTED | On Pump | 1,099 | |
| Overall Study | STARTED | Off Pump | 1,104 | |
| Overall Study | COMPLETED | On Pump | 1,050 | |
| Overall Study | COMPLETED | Off Pump | 1,061 | |
| Overall Study | NOT COMPLETED | On Pump | 49 | |
| Overall Study | NOT COMPLETED | Off Pump | 43 |
Source ClinicalTrials.gov
Adverse events14
Each adverse event the trial posted, group by group: the participants affected out of those at risk.
| Type | Event | Organ system | Group | Affected | At risk | Events |
|---|---|---|---|---|---|---|
| serious | Chest Pain | Cardiac disorders | On Pump | 64 | 1,099 | 64 |
| serious | Chest Pain | Cardiac disorders | Off Pump | 69 | 1,104 | 69 |
| serious | Congestive Heart Failure | Cardiac disorders | On Pump | 33 | 1,099 | 33 |
| serious | Congestive Heart Failure | Cardiac disorders | Off Pump | 30 | 1,104 | 30 |
| serious | Pleural Effusion | Respiratory, thoracic and mediastinal disorders | On Pump | 32 | 1,099 | 32 |
| serious | Pleural Effusion | Respiratory, thoracic and mediastinal disorders | Off Pump | 30 | 1,104 | 30 |
| serious | Myocardial Infarction | Cardiac disorders | On Pump | 18 | 1,099 | 18 |
| serious | Myocardial Infarction | Cardiac disorders | Off Pump | 36 | 1,104 | 36 |
| serious | CVA | Nervous system disorders | On Pump | 19 | 1,099 | 19 |
| serious | CVA | Nervous system disorders | Off Pump | 19 | 1,104 | 19 |
1 to 10 of 14Source ClinicalTrials.gov
See all 14 adverse eventsAdverse event totals6
The totals the trial posted for each group.
| Total | Group | Affected | At risk |
|---|---|---|---|
| Total, all-cause mortality | On Pump | ||
| Total, all-cause mortality | Off Pump | ||
| Total, other adverse events | On Pump | 0 | 1,099 |
| Total, other adverse events | Off Pump | 0 | 1,104 |
| Total, serious adverse events | On Pump | 201 | 1,099 |
| Total, serious adverse events | Off Pump | 220 | 1,104 |
Source ClinicalTrials.gov
Papers9
The papers the trial lists on ClinicalTrials.gov.
Grants0
The grants NIH RePORTER links to the trial, newest funded first: NIH's, and some of AHRQ's, CDC's, FDA's and VA's. Each shows its title, principal investigators, organization and funder in its newest year.
None in this release.
Trial comparisons3
Comparisons of the trial's two groups, calculated by ConductScience from the counts it posted.
| Comparison | Source |
|---|---|
| On Pump vs Off Pump: Short-term End Point | Trial comparisons |
| On Pump vs Off Pump: Long-term Composite | Trial comparisons |
| On Pump vs Off Pump: serious adverse events | Trial comparisons |
Tests0
The ConductCognition tests this trial's registered outcomes name, as ScienceGraph matched them in trial-tests-2026-11-12-0.2.1.
None in this release.
Data dates
The day each source was copied for this release.
Sources 3
- ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
- ClinicalTrials.govNo license stated
- NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
- ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
- ClinicalTrials.govnone stated
- NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)
ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.
For software
Read this trial from software.
The record and each of its lists are JSON, twenty rows a page. No key.
GET https://conductscience.org/api/trials/v1/NCT00032630
GET https://conductscience.org/api/trials/v1/NCT00032630/registered