A Randomized Multicenter Clinical Study On the High Vacuum Body Cavity Drainage System Following Open Heart Surgery
NO-NUMO
A Prospective, Randomized, Multicenter Clinical Study on the High Vacuum Body Cavity Drainage Systems Following Open Heart Surgery
1 other identifier
interventional
94
1 country
1
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
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_2 coronary-artery-disease
Started Sep 2006
Longer than P75 for phase_2 coronary-artery-disease
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
September 1, 2006
CompletedFirst Submitted
Initial submission to the registry
December 20, 2007
CompletedFirst Posted
Study publicly available on registry
December 27, 2007
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2010
CompletedStudy Completion
Last participant's last visit for all outcomes
September 1, 2010
CompletedResults Posted
Study results publicly available
October 31, 2011
CompletedOctober 31, 2011
October 1, 2011
3.8 years
December 20, 2007
April 25, 2011
October 27, 2011
Conditions
Keywords
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
EXPERIMENTALThe 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
Standard Chest Tube
ACTIVE COMPARATORClassic PVC Chest Tube
Interventions
(1) disposable NO-NUMO™ body cavity drainage tubes, (2) disposable Vario™ fluid management canisters and (3) Vario™ portable vacuum pump
Eligibility Criteria
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
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Dr. Jeffrey C. Milliken
- Organization
- University of California, Irvine Medical Center
Study Officials
- PRINCIPAL INVESTIGATOR
Jeffrey C Milliken, MD
University of California, Irvine
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