Trial Outcomes & Findings for Incisional Vacuum Assisted Closure (IVAC) Device and Its Effect on Implanted Bone Morphogenic Protein (BMP-2) (NCT NCT00829621)

NCT ID: NCT00829621

Last Updated: 2016-11-07

Results Overview

Presence of BMP-2 in effluent collected in IVAC canister

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

20 participants

Primary outcome timeframe

12-hours, 24-hours, 36-hours, and 48-hours after IVAC application

Results posted on

2016-11-07

Participant Flow

Participant milestones

Participant milestones
Measure
75 mmHg
IVAC suction 75 mmHg 75 mmHg suction: Incisional Vacuum Assisted Closure (IVAC) Device, set to 75 mmHg suction throughout the duration of the IVAC use.
125 mmHg
IVAC suction 125 mmHg 125 mmHg: Incisional Vacuum Assisted Closure (IVAC) Device, set to 125 mmHg suction throughout the duration of the IVAC use.
Overall Study
STARTED
8
12
Overall Study
COMPLETED
4
8
Overall Study
NOT COMPLETED
4
4

Reasons for withdrawal

Reasons for withdrawal
Measure
75 mmHg
IVAC suction 75 mmHg 75 mmHg suction: Incisional Vacuum Assisted Closure (IVAC) Device, set to 75 mmHg suction throughout the duration of the IVAC use.
125 mmHg
IVAC suction 125 mmHg 125 mmHg: Incisional Vacuum Assisted Closure (IVAC) Device, set to 125 mmHg suction throughout the duration of the IVAC use.
Overall Study
Death
1
0
Overall Study
Lost to Follow-up
3
4

Baseline Characteristics

Incisional Vacuum Assisted Closure (IVAC) Device and Its Effect on Implanted Bone Morphogenic Protein (BMP-2)

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
75 mmHg
n=8 Participants
IVAC suction 75 mmHg 75 mmHg suction: Incisional Vacuum Assisted Closure (IVAC) Device, set to 75 mmHg suction throughout the duration of the IVAC use.
125 mmHg
n=12 Participants
IVAC suction 125 mmHg 125 mmHg: Incisional Vacuum Assisted Closure (IVAC) Device, set to 125 mmHg suction throughout the duration of the IVAC use.
Total
n=20 Participants
Total of all reporting groups
Age, Continuous
45 years
STANDARD_DEVIATION 17.5 • n=5 Participants
42.1 years
STANDARD_DEVIATION 16.6 • n=7 Participants
43 years
STANDARD_DEVIATION 17 • n=5 Participants
Sex: Female, Male
Female
3 Participants
n=5 Participants
3 Participants
n=7 Participants
6 Participants
n=5 Participants
Sex: Female, Male
Male
5 Participants
n=5 Participants
9 Participants
n=7 Participants
14 Participants
n=5 Participants

PRIMARY outcome

Timeframe: 12-hours, 24-hours, 36-hours, and 48-hours after IVAC application

Presence of BMP-2 in effluent collected in IVAC canister

Outcome measures

Outcome measures
Measure
75 mmHg
n=8 Participants
IVAC suction 75 mmHg 75 mmHg suction: Incisional Vacuum Assisted Closure (IVAC) Device, set to 75 mmHg suction throughout the duration of the IVAC use.
125 mmHg
n=12 Participants
IVAC suction 125 mmHg 125 mmHg: Incisional Vacuum Assisted Closure (IVAC) Device, set to 125 mmHg suction throughout the duration of the IVAC use.
Presence of BMP-2 in Effluent Collected in IVAC Canister
6 participants
11 participants

Adverse Events

75 mmHg

Serious events: 1 serious events
Other events: 1 other events
Deaths: 0 deaths

125 mmHg

Serious events: 1 serious events
Other events: 0 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
75 mmHg
n=8 participants at risk
IVAC suction 75 mmHg 75 mmHg suction: Incisional Vacuum Assisted Closure (IVAC) Device, set to 75 mmHg suction throughout the duration of the IVAC use.
125 mmHg
n=12 participants at risk
IVAC suction 125 mmHg 125 mmHg: Incisional Vacuum Assisted Closure (IVAC) Device, set to 125 mmHg suction throughout the duration of the IVAC use.
Renal and urinary disorders
died secondary to chronic renal failure
12.5%
1/8
0.00%
0/12
Respiratory, thoracic and mediastinal disorders
pulmonary embolis
0.00%
0/8
8.3%
1/12
Musculoskeletal and connective tissue disorders
nonunion
0.00%
0/8
8.3%
1/12
Infections and infestations
wound infection
12.5%
1/8
8.3%
1/12

Other adverse events

Other adverse events
Measure
75 mmHg
n=8 participants at risk
IVAC suction 75 mmHg 75 mmHg suction: Incisional Vacuum Assisted Closure (IVAC) Device, set to 75 mmHg suction throughout the duration of the IVAC use.
125 mmHg
n=12 participants at risk
IVAC suction 125 mmHg 125 mmHg: Incisional Vacuum Assisted Closure (IVAC) Device, set to 125 mmHg suction throughout the duration of the IVAC use.
Musculoskeletal and connective tissue disorders
delayed union
12.5%
1/8
0.00%
0/12

Additional Information

Brett Crist, MD

University of Missouri, Department of Orthopaedics

Phone: 573-882-6562

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place