NeoMend ProGEL™ Pleural Air Leak Sealant Post-Approval Study

Sponsor
C. R. Bard (Industry)
Overall Status
Completed
CT.gov ID
NCT01394978
Collaborator
(none)
444
18
3
56
24.7
0.4

Study Details

Study Description

Brief Summary

The purpose of this post approval study is to further characterize the safety profile of the ProGEL™ Pleural Air Leak Sealant in commercial use, with specific reference to long-term safety over 90 days of follow-up.

Condition or Disease Intervention/Treatment Phase
  • Other: Control
  • Device: ProGEL Pleural Air Leak Sealant with standard surgical closure
  • Device: ProGEL Pleural Air Leak Sealant without standard surgical closure
N/A

Detailed Description

Patients having open thoracotomy involving lung resection surgery will be considered for the study. Subjects will be examined for adverse events and complications from either the treatment or the procedure. Follow-up visits are required at 30 days and 90 days after the surgery.

Study Design

Study Type:
Interventional
Actual Enrollment :
444 participants
Allocation:
Non-Randomized
Intervention Model:
Parallel Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
AirTight: A Prospective Controlled Post-Approval Study of NeoMend ProGEL™ Pleural Air Leak Sealant in the Treatment of Visible Pleural Air Leaks After Standard Pleural Closure
Study Start Date :
Jun 1, 2011
Actual Primary Completion Date :
Feb 1, 2016
Actual Study Completion Date :
Feb 1, 2016

Arms and Interventions

Arm Intervention/Treatment
Other: Control

No treatment.

Other: Control
Standard surgical techniques including staples and sutures.

Experimental: ProGEL Pleural Air Leak Sealant with standard surgical closure

Standard surgical closure (suturing or stapling of visible air leaks incurred during resection of lung parenchyma) plus Progel Pleural Air Leak Sealant.

Device: ProGEL Pleural Air Leak Sealant with standard surgical closure
ProGEL is a single-use medical device that is formed as a result of mixing two components: (1) a solution of human serum albumin (HSA) and (2) a synthetic cross-linking component of polyethylene glycol (PEG). Standard closure means, for example, suturing or stapling of visible air leaks incurred during resection of lung parenchyma.

Experimental: ProGEL Pleural Air Leak Sealant without standard surgical closure

Progel Pleural Air Leak Sealant without standard surgical closure (without suturing or stapling of visible air leaks incurred during resection of lung parenchyma).

Device: ProGEL Pleural Air Leak Sealant without standard surgical closure
ProGEL is a single-use medical device that is formed as a result of mixing two components: (1) a solution of human serum albumin (HSA) and (2) a synthetic cross-linking component of polyethylene glycol (PEG). Standard closure means, for example, suturing or stapling of visible air leaks incurred during resection of lung parenchyma.

Outcome Measures

Primary Outcome Measures

  1. Safety Endpoints [90 days]

    Pulmonary adverse events: pneumothorax, persistent air leak, late onset air leak, residual pleural space, and acute respiratory distress syndrome Renal adverse events Cardiac adverse events Death (all causes) Hospital readmission

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Scheduled for an open thoracotomy for lung resection

  • Has at least one or more intraoperative visible air leak >= 2 mm following the lung resection surgery

Exclusion Criteria:
  • Pregnant or breast feeding

  • History of an allergic reaction to Human Serum Albumin

  • Has a significant clinical disease or condition

  • Had previous open thoracotomy procedures

  • Unable to participate in all necessary study activities due to physical or mental limitations

Contacts and Locations

Locations

Site City State Country Postal Code
1 St. Vincent Birmingham & St. Vincent East Birmingham Alabama United States 35243
2 University of Alabama in Birmingham Birmingham Alabama United States 35894
3 Jacksonville Center for Research Jacksonville Florida United States 32207
4 Moffit Cancer Center Tampa Florida United States 33612
5 WellStar Research Institute Atlanta Georgia United States 30060
6 Emory University Atlanta Georgia United States 30322
7 Indiana University Indianapolis Indiana United States 46202
8 St. Vincent Hospital and Health Care Center Indianapolis Indiana United States 46290
9 Greater Baltimore Medical Center Baltimore Maryland United States 21204
10 Mass General Hospital Boston Massachusetts United States 02114
11 Brigham Womens' Hospital Boston Massachusetts United States 02115
12 Beth Israel Deconess Medical Center Boston Massachusetts United States 02215
13 UMass Memorial Medical Worcester Massachusetts United States 01605
14 Mayo Clinic Rochester Minnesota United States 55905
15 Lancaster General Hospital Lancaster Pennsylvania United States 17602
16 Virginia Commonwealth University Medical Center Richmond Virginia United States 23298
17 Swedish Cancer Institute Seattle Washington United States 98104
18 Dean Foundation for Health, Research and Education, Inc. Madison Wisconsin United States 53715

Sponsors and Collaborators

  • C. R. Bard

Investigators

  • Principal Investigator: Robert J. Cerfolio, MD, University of Alabama in Birmingham
  • Principal Investigator: Daniel L. Miller, MD, WellStar Research Institute

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
C. R. Bard
ClinicalTrials.gov Identifier:
NCT01394978
Other Study ID Numbers:
  • NEO09-100
First Posted:
Jul 15, 2011
Last Update Posted:
Jul 15, 2021
Last Verified:
Jul 1, 2021
Keywords provided by C. R. Bard
Additional relevant MeSH terms:

Study Results

Participant Flow

Recruitment Details
Pre-assignment Detail The original Protocol was designed to study ProGel (any usage) versus no ProGel. After the study was completed, the FDA requested that the ProGel group be broken out by patients with standard closure, and without.
Arm/Group Title Control ProGEL Pleural Air Leak Sealant
Arm/Group Description No treatment. Control: Standard surgical techniques including staples and sutures. Standard surgical technique plus Progel Pleural Air Leak Sealant. ProGEL Pleural Air Leak Sealant: ProGEL is a single-use medical device that is formed as a result of mixing two components: (1) a solution of human serum albumin (HSA) and (2) a synthetic cross-linking component of polyethylene glycol (PEG).
Period Title: Overall Study
STARTED 168 276
COMPLETED 147 245
NOT COMPLETED 21 31

Baseline Characteristics

Arm/Group Title Control ProGEL Pleural Air Leak Sealant With Standard Surgical Closure ProGEL Pleural Air Leak Sealant Without Standard Surgical Closure Total
Arm/Group Description No treatment. Control: Standard surgical techniques including staples and sutures. ProGEL Pleural Air Leak Sealant: ProGEL is a single-use medical device that is formed as a result of mixing two components: (1) a solution of human serum albumin (HSA) and (2) a synthetic cross-linking component of polyethylene glycol (PEG). Standard closure, for example, by suturing or stapling, of visible air leaks incurred during resection of lung parenchyma. ProGEL Pleural Air Leak Sealant: ProGEL is a single-use medical device that is formed as a result of mixing two components: (1) a solution of human serum albumin (HSA) and (2) a synthetic cross-linking component of polyethylene glycol (PEG). Without standard closure, for example, suturing or stapling, of visible air leaks incurred during resection of lung parenchyma. Total of all reporting groups
Overall Participants 168 169 107 444
Age (Count of Participants)
<=18 years
0
0%
0
0%
0
0%
0
0%
Between 18 and 65 years
69
41.1%
78
46.2%
44
41.1%
191
43%
>=65 years
99
58.9%
91
53.8%
63
58.9%
253
57%
Age (years) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [years]
65.7
(11.46)
64.8
(11.30)
66.7
(9.10)
65.6
(10.87)
Sex: Female, Male (Count of Participants)
Female
81
48.2%
81
47.9%
55
51.4%
217
48.9%
Male
87
51.8%
88
52.1%
52
48.6%
227
51.1%
Race/Ethnicity, Customized (Count of Participants)
White
156
92.9%
161
95.3%
97
90.7%
414
93.2%
Black
8
4.8%
8
4.7%
7
6.5%
23
5.2%
Asian
1
0.6%
0
0%
1
0.9%
2
0.5%
Hispanic
2
1.2%
0
0%
1
0.9%
3
0.7%
Other
1
0.6%
0
0%
1
0.9%
2
0.5%
Region of Enrollment (participants) [Number]
United States
168
100%
169
100%
107
100%
444
100%
Height (centimeters) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [centimeters]
169.3
(9.93)
171.0
(9.72)
168.6
(9.40)
169.8
(9.74)
Weight (kilograms) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [kilograms]
79.9
(19.75)
82.0
(21.43)
78.0
(18.48)
80.3
(20.22)
Body Mass Index (BMI) (kg/m^2) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [kg/m^2]
27.8
(6.16)
27.9
(6.52)
27.3
(5.47)
27.7
(6.11)

Outcome Measures

1. Primary Outcome
Title Safety Endpoints
Description Pulmonary adverse events: pneumothorax, persistent air leak, late onset air leak, residual pleural space, and acute respiratory distress syndrome Renal adverse events Cardiac adverse events Death (all causes) Hospital readmission
Time Frame 90 days

Outcome Measure Data

Analysis Population Description
Units analyzed represents the number of adverse events that occurred among all study participants in each arm. Also, the original Protocol was designed to study ProGel (any usage) versus no ProGel. After the study was completed, the FDA requested that the ProGel group be broken out by patients with standard closure, and without.
Arm/Group Title Control ProGEL Pleural Air Leak Sealant
Arm/Group Description No treatment. Control: Standard surgical techniques including staples and sutures. Standard surgical technique plus Progel Pleural Air Leak Sealant. ProGEL Pleural Air Leak Sealant: ProGEL is a single-use medical device that is formed as a result of mixing two components: (1) a solution of human serum albumin (HSA) and (2) a synthetic cross-linking component of polyethylene glycol (PEG).
Measure Participants 168 276
Measure Events 111 191
Pneumothorax
22
48
Persistent air leak
25
40
Late onset air leak
1
6
Residual pleural space
1
1
Acute respiratory distress syndrome
1
3
Renal abnormalities
5
7
Myocardial Infarction
0
2
Atrial Arrythmia
29
48
Ventricular Arrythmia
5
4
Cardiac Arrest, Resuscitated
0
2
Death, all causes
6
7
Hospital readmission
16
23

Adverse Events

Time Frame 90 days post-index procedure
Adverse Event Reporting Description
Arm/Group Title Control ProGEL Pleural Air Leak Sealant With Standard Surgical Closure ProGEL Pleural Air Leak Sealant Without Standard Surgical Closure
Arm/Group Description No treatment. Control: Standard surgical techniques including staples and sutures. ProGEL Pleural Air Leak Sealant: ProGEL is a single-use medical device that is formed as a result of mixing two components: (1) a solution of human serum albumin (HSA) and (2) a synthetic cross-linking component of polyethylene glycol (PEG). Standard surgical closure (standard closure with, sutures or staples, for example) plus Progel Pleural Air Leak Sealant. ProGEL Pleural Air Leak Sealant: ProGEL is a single-use medical device that is formed as a result of mixing two components: (1) a solution of human serum albumin (HSA) and (2) a synthetic cross-linking component of polyethylene glycol (PEG). Progel Pleural Air Leak Sealant without standard surgical closure (standard closure with, sutures or staples, for example).
All Cause Mortality
Control ProGEL Pleural Air Leak Sealant With Standard Surgical Closure ProGEL Pleural Air Leak Sealant Without Standard Surgical Closure
Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 6/168 (3.6%) 5/169 (3%) 2/107 (1.9%)
Serious Adverse Events
Control ProGEL Pleural Air Leak Sealant With Standard Surgical Closure ProGEL Pleural Air Leak Sealant Without Standard Surgical Closure
Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 40/168 (23.8%) 37/169 (21.9%) 27/107 (25.2%)
Cardiac disorders
Myocardial Infarction 0/168 (0%) 1/169 (0.6%) 1/107 (0.9%)
Atrial Arrhythmia 6/168 (3.6%) 1/169 (0.6%) 1/107 (0.9%)
Ventricular Arrythmia 1/168 (0.6%) 0/169 (0%) 0/107 (0%)
Cardiac arrest, resuscitated 0/168 (0%) 1/169 (0.6%) 1/107 (0.9%)
General disorders
Death, All Causes 6/168 (3.6%) 5/169 (3%) 2/107 (1.9%)
Hospital Readmission 14/168 (8.3%) 8/169 (4.7%) 12/107 (11.2%)
Renal and urinary disorders
Renal abnormalities 2/168 (1.2%) 3/169 (1.8%) 1/107 (0.9%)
Respiratory, thoracic and mediastinal disorders
Pneumothorax 8/168 (4.8%) 10/169 (5.9%) 8/107 (7.5%)
Persistent air leak 15/168 (8.9%) 18/169 (10.7%) 5/107 (4.7%)
Late onset air leak 0/168 (0%) 0/169 (0%) 4/107 (3.7%)
Residual Plueral Space 0/168 (0%) 0/169 (0%) 1/107 (0.9%)
Acute respiratory distress syndrome 1/168 (0.6%) 2/169 (1.2%) 1/107 (0.9%)
Other (Not Including Serious) Adverse Events
Control ProGEL Pleural Air Leak Sealant With Standard Surgical Closure ProGEL Pleural Air Leak Sealant Without Standard Surgical Closure
Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 39/168 (23.2%) 52/169 (30.8%) 33/107 (30.8%)
Cardiac disorders
Atrial Arrhythmia 20/168 (11.9%) 20 26/169 (15.4%) 26 17/107 (15.9%) 26
Respiratory, thoracic and mediastinal disorders
Pneumothorax 11/168 (6.5%) 11 22/169 (13%) 22 11/107 (10.3%) 11
Persistent Air Leak 9/168 (5.4%) 9 11/169 (6.5%) 22 7/107 (6.5%) 11

Limitations/Caveats

[Not Specified]

More Information

Certain Agreements

Principal Investigators are NOT employed by the organization sponsoring the study.

There is NOT an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.

Results Point of Contact

Name/Title Dawn Heimer, PhD
Organization Davol, Inc.
Phone +1-401-825-8681
Email Dawn.Heimer@CRBard.com
Responsible Party:
C. R. Bard
ClinicalTrials.gov Identifier:
NCT01394978
Other Study ID Numbers:
  • NEO09-100
First Posted:
Jul 15, 2011
Last Update Posted:
Jul 15, 2021
Last Verified:
Jul 1, 2021