NCT00581399

Brief Summary

The purpose of this study is to compare a new high vacuum pressure chest drainage system (NO-NUMO™) with the standard low vacuum pressure drainage system already in use in cardiac surgeries. The new system uses smaller diameter drainage tubing to remove blood from the chest after open heart surgery. This is less painful to the patient and should help the patient to breathe better after operation. Preliminary data suggests that the high vacuum suction is effective and practical, and could actually reduce the amount of chest tube bleeding after surgery without compromising heart function. This new high vacuum drainage system was approved by the FDA in 2002. Subsequent testing at University of California, Irvine indicated that this unique system may allow the surgeon to predict excessive postoperative bleeding before the patient is transferred out of the operating room, thus adding safety, convenience, and cost effectiveness to their use.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
94

participants targeted

Target at P50-P75 for phase_2 coronary-artery-disease

Timeline
Completed

Started Sep 2006

Longer than P75 for phase_2 coronary-artery-disease

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

September 1, 2006

Completed
1.3 years until next milestone

First Submitted

Initial submission to the registry

December 20, 2007

Completed
7 days until next milestone

First Posted

Study publicly available on registry

December 27, 2007

Completed
2.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2010

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2010

Completed
1.2 years until next milestone

Results Posted

Study results publicly available

October 31, 2011

Completed
Last Updated

October 31, 2011

Status Verified

October 1, 2011

Enrollment Period

3.8 years

First QC Date

December 20, 2007

Results QC Date

April 25, 2011

Last Update Submit

October 27, 2011

Conditions

Keywords

Open heart surgeryCardiopulmonary BypassCoronary Artery Bypass GraftingChest TubeValve ReplacementValve Repair

Outcome Measures

Primary Outcomes (1)

  • Amount of Postoperative Bleeding

    The outcome is to measure the amount of postoperative bleeding in cardiac surgery patients from the time the chest is completely closed until the chest tube is pulled out.

    24-48 hours post surgery

Secondary Outcomes (1)

  • Duration of Mediastinal Drainage

    Immediate postoperative when the chest is completely closed to the time chest tubes are pulled out of the patient

Study Arms (2)

NO-NUMO Chest Tube

EXPERIMENTAL

The NO-NUMO™ High Vacuum Body Cavity Drainage System consist of disposable NO-NUMO™ body cavity drainage tubes, disposable Vario™ fluid management canisters Vario™ portable vacuum pump

Device: NO-NUMO™ High Vacuum Body Cavity Drainage System

Standard Chest Tube

ACTIVE COMPARATOR

Classic PVC Chest Tube

Device: PVC Chest Tube

Interventions

(1) disposable NO-NUMO™ body cavity drainage tubes, (2) disposable Vario™ fluid management canisters and (3) Vario™ portable vacuum pump

NO-NUMO Chest Tube

Standard PVC Chest Tube Sizes 14-36 French

Standard Chest Tube

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Male or Female 18 year-old or older
  • Patients undergoing open heart surgery by means of a standard cardiopulmonary bypass
  • The surgical procedures accepted include:
  • Coronary-artery-bypass grafting
  • Valve replacement or repair, or a combination of both
  • Excision of a left ventricular aneurysm
  • Bentall procedure is included but we do not include those undergoing replacement of the aortic arch aneurysm, utilizing deep hypothermic circulatory arrest.
  • We include both first time operation and re-do operations.
  • Patients with insulin dependent diabetes mellitus are included. Those with chronic renal failure who are on a hemodialysis treatment will be included.
  • Emergency CABG for unstable angina following acute myocardial infarction
  • Patients must agreed to participate and sign an Informed Consent Form before the surgical procedure

You may not qualify if:

  • Transmyocardial laser revascularization
  • Open heart surgery for congenital heart diseases.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of California, Irvine Medical Center

Orange, California, 92868, United States

Location

MeSH Terms

Conditions

Coronary Artery DiseaseHeart Valve Diseases

Condition Hierarchy (Ancestors)

Coronary DiseaseMyocardial IschemiaHeart DiseasesCardiovascular DiseasesArteriosclerosisArterial Occlusive DiseasesVascular Diseases

Results Point of Contact

Title
Dr. Jeffrey C. Milliken
Organization
University of California, Irvine Medical Center

Study Officials

  • Jeffrey C Milliken, MD

    University of California, Irvine

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
NONE
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 20, 2007

First Posted

December 27, 2007

Study Start

September 1, 2006

Primary Completion

July 1, 2010

Study Completion

September 1, 2010

Last Updated

October 31, 2011

Results First Posted

October 31, 2011

Record last verified: 2011-10

Locations