NCT02145858

Brief Summary

Postoperative bleeding is a common consequence after heart surgery which can significantly impact outcomes and costs . When bleeding occurs, reliable postoperative blood evacuation of the pleural, mediastinal and pericardial spaces with chest tubes is imperative to facilitate pulmonary reexpansion and mediastinal decompression as the patient recovers. When postoperative blood evacuation is inadequate, complications from retained blood can result. Clinically, retained blood may be recognized acutely or sub acutely. The acute clinical presentation is usually blood and fresh thrombus around the heart or lungs presenting as tamponade or hemothorax. The subacute clinical presentation is bloody pleural or pericardial effusions. These effusions are often driven by the breakdown of remaining thrombus. Once retained blood occurs, subsequent procedures may be needed to remedy it. Interventions to remove postoperative pericardial and/or pleural fluid or blood and reoperations due to bleeding are captured under a composite termed Retained Blood Syndrome, or RBS. The need for treatment and interventions for these conditions represents an impediment to patient recovery and involves both resource and economic consumption for a heart program and the healthcare system at large. A recent review of the literature indicates that additional procedures for RBS are demonstrated in approximately 15% to 20% of patients after heart surgery. In a prospectively collected US Nationwide Inpatient Sample (NIS) data from 2010, RBS could be demonstrated in 17% of patients. In this analysis, mortality was doubled from 4% to 8%, length of stay was increased by 5 days, and average costs were 55% higher. Patients with RBS, therefore, represent an increased at-risk population for complications and costs. Postoperative obstruction of conventional chest tubes with blood and other fibrinous material in the setting of postoperative bleeding contributes to RBS. In a study of postoperative cardiac surgery patients at the Cleveland Clinic, 36% of patients were found to have evidence of chest tube obstruction. Active Clearance with PleuraFlow has been shown to prevent chest tube clogging, and reduce RBS. The purpose of this registry is to evaluate the effectiveness of the PleuraFlow System, a commercial Class II (US), Class IIb (Canada, Europe, and Australia), in the management of blood evacuation after cardiac surgery.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
891

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jun 2014

Typical duration for all trials

Geographic Reach
1 country

2 active sites

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

First Submitted

Initial submission to the registry

May 21, 2014

Completed
2 days until next milestone

First Posted

Study publicly available on registry

May 23, 2014

Completed
9 days until next milestone

Study Start

First participant enrolled

June 1, 2014

Completed
2.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2016

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

November 30, 2016

Completed
Last Updated

May 17, 2018

Status Verified

May 1, 2018

Enrollment Period

2.1 years

First QC Date

May 21, 2014

Last Update Submit

May 14, 2018

Conditions

Keywords

atrial fibrillation, pericardial effusion, pleural effusion

Outcome Measures

Primary Outcomes (1)

  • Incidence of Retained Blood Syndrome (RBS)

    The incidence of RBS as defined by a composite endpoint of specific interventions and diagnoses. Any patient that has a record of any of the following interventions or diagnoses post-operatively including post-discharge, will be considered to have RBS. * Interventions * Reoperation for bleeding, tamponade or washout of retained blood * Pericardial window * Chest tube placement/replacement * Pericardiocentesis * Placement of pericardial drain * Thoracotomy * Thoracoscopy * Thoracentesis * Diagnoses * Pleural effusion * Pericardial effusion * Hemothorax * Pneumothorax * Pericardial tamponade

    surgery to post-operative 30 days

Interventions

Eligibility Criteria

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

Subjects 18 years or older who received a PleuraFlow System following heart surgery

You may qualify if:

  • Male or Female subjects 18 years or older who received a PleuraFlow System following heart surgery.
  • Patient undergoing cardiac surgery via sternotomy.

You may not qualify if:

  • Infants, children and adolescents under the age of 18.
  • Robotic surgery.
  • Any access via thoracotomy.
  • Intolerance to implantable silicone materials.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Catholic Medical Center

Manchester, New Hampshire, 03102, United States

Location

Vanderbilt University Medical Center

Nashville, Tennessee, 37232-8802, United States

Location

Related Publications (14)

  • Boyle EM Jr, Gillinov AM, Cohn WE, Ley SJ, Fischlein T, Perrault LP. Retained Blood Syndrome After Cardiac Surgery: A New Look at an Old Problem. Innovations (Phila). 2015 Sep-Oct;10(5):296-303. doi: 10.1097/IMI.0000000000000200.

    PMID: 26575376BACKGROUND
  • Light RW. Pleural effusions following cardiac injury and coronary artery bypass graft surgery. Semin Respir Crit Care Med. 2001 Dec;22(6):657-64. doi: 10.1055/s-2001-18802.

    PMID: 16088710BACKGROUND
  • Light RW. Pleural effusions after coronary artery bypass graft surgery. Curr Opin Pulm Med. 2002 Jul;8(4):308-11. doi: 10.1097/00063198-200207000-00011.

    PMID: 12055394BACKGROUND
  • Light RW, Rogers JT, Cheng D, Rodriguez RM. Large pleural effusions occurring after coronary artery bypass grafting. Cardiovascular Surgery Associates, PC. Ann Intern Med. 1999 Jun 1;130(11):891-6. doi: 10.7326/0003-4819-130-11-199906010-00004.

    PMID: 10375337BACKGROUND
  • Light RW, Rogers JT, Moyers JP, Lee YC, Rodriguez RM, Alford WC Jr, Ball SK, Burrus GR, Coltharp WH, Glassford DM Jr, Hoff SJ, Lea JW 4th, Nesbitt JC, Petracek MR, Starkey TD, Stoney WS, Tedder M. Prevalence and clinical course of pleural effusions at 30 days after coronary artery and cardiac surgery. Am J Respir Crit Care Med. 2002 Dec 15;166(12 Pt 1):1567-71. doi: 10.1164/rccm.200203-184OC. Epub 2002 Oct 11.

    PMID: 12406850BACKGROUND
  • Ikaheimo MJ, Huikuri HV, Airaksinen KE, Korhonen UR, Linnaluoto MK, Tarkka MR, Takkunen JT. Pericardial effusion after cardiac surgery: incidence, relation to the type of surgery, antithrombotic therapy, and early coronary bypass graft patency. Am Heart J. 1988 Jul;116(1 Pt 1):97-102. doi: 10.1016/0002-8703(88)90255-4.

    PMID: 3260740BACKGROUND
  • Shalli S, Boyle EM, Saeed D, Fukamachi K, Cohn WE, Gillinov AM. The active tube clearance system: a novel bedside chest-tube clearance device. Innovations (Phila). 2010 Jan;5(1):42-7. doi: 10.1097/IMI.0b013e3181cf7ce3.

    PMID: 22437275BACKGROUND
  • Karimov JH, Gillinov AM, Schenck L, Cook M, Kosty Sweeney D, Boyle EM, Fukamachi K. Incidence of chest tube clogging after cardiac surgery: a single-centre prospective observational study. Eur J Cardiothorac Surg. 2013 Dec;44(6):1029-36. doi: 10.1093/ejcts/ezt140. Epub 2013 Mar 21.

    PMID: 23520232BACKGROUND
  • Shiose A, Takaseya T, Fumoto H, Arakawa Y, Horai T, Boyle EM, Gillinov AM, Fukamachi K. Improved drainage with active chest tube clearance. Interact Cardiovasc Thorac Surg. 2010 May;10(5):685-8. doi: 10.1510/icvts.2009.229393. Epub 2010 Feb 23.

    PMID: 20179137BACKGROUND
  • Arakawa Y, Shiose A, Takaseya T, Fumoto H, Kim HI, Boyle EM, Gillinov AM, Fukamachi K. Superior chest drainage with an active tube clearance system: evaluation of a downsized chest tube. Ann Thorac Surg. 2011 Feb;91(2):580-3. doi: 10.1016/j.athoracsur.2010.10.018.

    PMID: 21256318BACKGROUND
  • Perrault LP, Pellerin M, Carrier M, Cartier R, Bouchard D, Demers P, Boyle EM. The PleuraFlow Active Chest Tube Clearance System: initial clinical experience in adult cardiac surgery. Innovations (Phila). 2012 Sep-Oct;7(5):354-8. doi: 10.1097/IMI.0b013e31827e2b4d.

    PMID: 23274869BACKGROUND
  • Sirch J, Ledwon M, Puski T, Boyle EM, Pfeiffer S, Fischlein T. Active clearance of chest drainage catheters reduces retained blood. J Thorac Cardiovasc Surg. 2016 Mar;151(3):832-838.e2. doi: 10.1016/j.jtcvs.2015.10.015. Epub 2015 Oct 22.

    PMID: 26611748BACKGROUND
  • Baribeau Y, Westbrook B, Baribeau Y, Maltais S, Boyle EM, Perrault LP. Active clearance of chest tubes is associated with reduced postoperative complications and costs after cardiac surgery: a propensity matched analysis. J Cardiothorac Surg. 2019 Nov 8;14(1):192. doi: 10.1186/s13019-019-0999-3.

  • Maltais S, Davis ME, Haglund NA, Perrault L, Kushwaha SS, Stulak JM, Boyle EM. Active Clearance of Chest Tubes Reduces Re-Exploration for Bleeding After Ventricular Assist Device Implantation. ASAIO J. 2016 Nov/Dec;62(6):704-709. doi: 10.1097/MAT.0000000000000437.

MeSH Terms

Conditions

HemorrhageAtrial FibrillationPericardial EffusionPleural Effusion

Condition Hierarchy (Ancestors)

Pathologic ProcessesPathological Conditions, Signs and SymptomsArrhythmias, CardiacHeart DiseasesCardiovascular DiseasesPleural DiseasesRespiratory Tract Diseases

Study Officials

  • Simon Maltais, MD

    Mayo Clinic, Rochester, MN

    STUDY DIRECTOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Target Duration
1 Month
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 21, 2014

First Posted

May 23, 2014

Study Start

June 1, 2014

Primary Completion

July 1, 2016

Study Completion

November 30, 2016

Last Updated

May 17, 2018

Record last verified: 2018-05

Locations