Trial Outcomes & Findings for Comparative Infection Rates for the Codman BACTISEAL TM External Ventricular Drainage (EVD) System (NCT NCT00197392)

NCT ID: NCT00197392

Last Updated: 2013-11-05

Results Overview

The number of infections for the Codman Bactiseal EVD Catheter and the number of infections for a Standard EVD Catheter (ventriculostomy-related infections).

Recruitment status

COMPLETED

Study phase

PHASE4

Target enrollment

434 participants

Primary outcome timeframe

Duration of implanted EVD system to 2 week post implant

Results posted on

2013-11-05

Participant Flow

Participant milestones

Participant milestones
Measure
Bactiseal EVD
Subjects treated with Bactiseal EVD catheter
Conventional EVD Catheter
Subjects treated with Standard EVD catheter
Overall Study
STARTED
214
220
Overall Study
Safety Population
214
220
Overall Study
Modified Intent to Treat
209
210
Overall Study
Evaluable
176
181
Overall Study
Per Protocol
126
134
Overall Study
COMPLETED
126
134
Overall Study
NOT COMPLETED
88
86

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Comparative Infection Rates for the Codman BACTISEAL TM External Ventricular Drainage (EVD) System

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Bactiseal EVD
n=214 Participants
Standard EVD
n=220 Participants
Total
n=434 Participants
Total of all reporting groups
Age Continuous
51.7 years
STANDARD_DEVIATION 16.2 • n=5 Participants
54.4 years
STANDARD_DEVIATION 14.7 • n=7 Participants
53.05 years
STANDARD_DEVIATION 15.45 • n=5 Participants
Sex: Female, Male
Female
110 Participants
n=5 Participants
110 Participants
n=7 Participants
220 Participants
n=5 Participants
Sex: Female, Male
Male
104 Participants
n=5 Participants
110 Participants
n=7 Participants
214 Participants
n=5 Participants
Region of Enrollment
France
30 participants
n=5 Participants
29 participants
n=7 Participants
59 participants
n=5 Participants
Region of Enrollment
United States
36 participants
n=5 Participants
42 participants
n=7 Participants
78 participants
n=5 Participants
Region of Enrollment
Hong Kong
27 participants
n=5 Participants
33 participants
n=7 Participants
60 participants
n=5 Participants
Region of Enrollment
Canada
21 participants
n=5 Participants
17 participants
n=7 Participants
38 participants
n=5 Participants
Region of Enrollment
Singapore
14 participants
n=5 Participants
11 participants
n=7 Participants
25 participants
n=5 Participants
Region of Enrollment
Norway
30 participants
n=5 Participants
26 participants
n=7 Participants
56 participants
n=5 Participants
Region of Enrollment
China
18 participants
n=5 Participants
17 participants
n=7 Participants
35 participants
n=5 Participants
Region of Enrollment
United Kingdom
38 participants
n=5 Participants
45 participants
n=7 Participants
83 participants
n=5 Participants

PRIMARY outcome

Timeframe: Duration of implanted EVD system to 2 week post implant

The number of infections for the Codman Bactiseal EVD Catheter and the number of infections for a Standard EVD Catheter (ventriculostomy-related infections).

Outcome measures

Outcome measures
Measure
Bactiseal EVD Catheter
n=209 Participants
Patients treated with Codman Bactiseal EVD Catheter
Standard EVD Cathter
n=210 Participants
Patients treated with Standard EVD Catheter
Number of Infections
Modified intent to Treat
4 Infections
5 Infections
Number of Infections
Evaluable
4 Infections
5 Infections
Number of Infections
Per Protocol
1 Infections
3 Infections

SECONDARY outcome

Timeframe: Implantation of EVD System to explant of EVD catheter, an average of ten days

Number of days to proven infection.

Outcome measures

Outcome measures
Measure
Bactiseal EVD Catheter
n=214 Participants
Patients treated with Codman Bactiseal EVD Catheter
Standard EVD Cathter
n=220 Participants
Patients treated with Standard EVD Catheter
Days to Proven Infection
Modified Intent to Treat
9.5 Days
Standard Deviation 3.3
10 Days
Standard Deviation 3.0
Days to Proven Infection
Evaluable
9.5 Days
Standard Deviation 3.3
10 Days
Standard Deviation 3.0
Days to Proven Infection
Per protocol
14 Days
Standard Deviation 1
10 Days
Standard Deviation 2.5

SECONDARY outcome

Timeframe: Implantation of subject to post implant

Population: All subjects included in the MITT, Evaluable and Per-Protocol population.

Type of bacterial agent related to proven infection in Bactiseal EVD and Standard EVD

Outcome measures

Outcome measures
Measure
Bactiseal EVD Catheter
n=22 Participants
Patients treated with Codman Bactiseal EVD Catheter
Standard EVD Cathter
n=22 Participants
Patients treated with Standard EVD Catheter
Class of Bacterial Agent Causing Proven Infection
Bacilli
11 participants
0 participants
Class of Bacterial Agent Causing Proven Infection
Gamma Proteobacteria
0 participants
6 participants

SECONDARY outcome

Timeframe: Implant of subjects to post implant

Number of catheters with Bacterial colonization verified using fluorescence.

Outcome measures

Outcome measures
Measure
Bactiseal EVD Catheter
n=209 Participants
Patients treated with Codman Bactiseal EVD Catheter
Standard EVD Cathter
n=210 Participants
Patients treated with Standard EVD Catheter
Intraluminal Colonization on Catheters
0 catheters
3 catheters

SECONDARY outcome

Timeframe: Implanted subjects to time of explant

Population: There were 8 device-related events, 7 of which were in subjects that received a standard catheter. None of the 8 subjects were proven infections.

Number of Device Related Adverse Events

Outcome measures

Outcome measures
Measure
Bactiseal EVD Catheter
n=214 Participants
Patients treated with Codman Bactiseal EVD Catheter
Standard EVD Cathter
n=220 Participants
Patients treated with Standard EVD Catheter
Device Related Adverse Events
Modifeid Intent to Treat
0 events
1 events
Device Related Adverse Events
Evaluable
1 events
4 events
Device Related Adverse Events
Per protocol
0 events
0 events
Device Related Adverse Events
Safety
0 events
2 events

SECONDARY outcome

Timeframe: Implant of subjects to day of explant

Days catheter was implanted in subjects

Outcome measures

Outcome measures
Measure
Bactiseal EVD Catheter
n=192 Participants
Patients treated with Codman Bactiseal EVD Catheter
Standard EVD Cathter
n=199 Participants
Patients treated with Standard EVD Catheter
Number of Days With Indwelling Catheter
Modified Intent to Treat
8.7 Days
Standard Deviation 5.7
8.9 Days
Standard Deviation 6.0
Number of Days With Indwelling Catheter
Evaluable
9.3 Days
Standard Deviation 5.5
9.7 Days
Standard Deviation 5.8
Number of Days With Indwelling Catheter
Per Protocol
9.8 Days
Standard Deviation 5.7
10.4 Days
Standard Deviation 5.9

SECONDARY outcome

Timeframe: Implant to subject

The average subject age

Outcome measures

Outcome measures
Measure
Bactiseal EVD Catheter
n=209 Participants
Patients treated with Codman Bactiseal EVD Catheter
Standard EVD Cathter
n=210 Participants
Patients treated with Standard EVD Catheter
Average Subject Age
Modified Intent to Treat
51.9 Years
Standard Deviation 16.1
54.4 Years
Standard Deviation 14.7
Average Subject Age
Evaluable
51.9 Years
Standard Deviation 16.1
54.5 Years
Standard Deviation 14.6
Average Subject Age
Per protocol
49.4 Years
Standard Deviation 15.8
54.2 Years
Standard Deviation 14.2

SECONDARY outcome

Timeframe: Implantation of EVD system

Population: Analysis consisted of combining both Arm/Group (Bactiseal and Standard)

Primary diagnosis for implantation of EVD system

Outcome measures

Outcome measures
Measure
Bactiseal EVD Catheter
n=419 Participants
Patients treated with Codman Bactiseal EVD Catheter
Standard EVD Cathter
Patients treated with Standard EVD Catheter
Diagnosis Requiring EVD Implantation
Hydrocephalus - Per Protocol
50 Participants
Diagnosis Requiring EVD Implantation
Edema - Modified Intent to Treat
20 Participants
Diagnosis Requiring EVD Implantation
Edema - Evaluable
17 Participants
Diagnosis Requiring EVD Implantation
Edema - Per Protocol
13 Participants
Diagnosis Requiring EVD Implantation
Hemorrhage - Modified Intent to Treat
335 Participants
Diagnosis Requiring EVD Implantation
Hemorrhage - Evaluable
282 Participants
Diagnosis Requiring EVD Implantation
Hemorrhage - Per protocol
197 Participants
Diagnosis Requiring EVD Implantation
Hydrocephalus - Modified Intent to Treat
64 Participants
Diagnosis Requiring EVD Implantation
Hydrocephalus - Evaluable
58 Participants

SECONDARY outcome

Timeframe: Implant of subject to explant

Reasons for non-infectious catheter malfunctions in the Modified intent to treat population.

Outcome measures

Outcome measures
Measure
Bactiseal EVD Catheter
n=176 Participants
Patients treated with Codman Bactiseal EVD Catheter
Standard EVD Cathter
n=181 Participants
Patients treated with Standard EVD Catheter
Non-infectious Catheter Failure in the MITT Population
Occlusion
16 Participants
0 Participants
Non-infectious Catheter Failure in the MITT Population
Migration
0 Participants
1 Participants
Non-infectious Catheter Failure in the MITT Population
Misplacement
0 Participants
1 Participants
Non-infectious Catheter Failure in the MITT Population
Other
0 Participants
3 Participants

SECONDARY outcome

Timeframe: Within 48 hours of implant of subjects to explant

Time points of then patients received systemic antibiotic therapy

Outcome measures

Outcome measures
Measure
Bactiseal EVD Catheter
n=209 Participants
Patients treated with Codman Bactiseal EVD Catheter
Standard EVD Cathter
n=210 Participants
Patients treated with Standard EVD Catheter
Time Point of Introduction of Systemic Antibiotic Therapy
Catheter Implanted (MITT)
167 Paticipants
175 Paticipants
Time Point of Introduction of Systemic Antibiotic Therapy
Before implant, but within 48 hours (MITT)
146 Paticipants
149 Paticipants
Time Point of Introduction of Systemic Antibiotic Therapy
Before implant, but within 48 hours (Evaluable)
118 Paticipants
124 Paticipants
Time Point of Introduction of Systemic Antibiotic Therapy
Catheter Implanted (Evaluable)
150 Paticipants
159 Paticipants
Time Point of Introduction of Systemic Antibiotic Therapy
Before implant, but within 48 hours (Per protocol)
81 Paticipants
90 Paticipants
Time Point of Introduction of Systemic Antibiotic Therapy
Catheter implanted (Per Protocol)
108 Paticipants
121 Paticipants

SECONDARY outcome

Timeframe: Implantation of subject

Number of subjects in each analysis population where the EVD catheter placement occurred; either in the Intensive Care Unit (ICU)or the Operating Room (OR).

Outcome measures

Outcome measures
Measure
Bactiseal EVD Catheter
n=214 Participants
Patients treated with Codman Bactiseal EVD Catheter
Standard EVD Cathter
n=220 Participants
Patients treated with Standard EVD Catheter
Hospital Locations for EVD Catheter Placement
ICU (MITT)
45 Participants
49 Participants
Hospital Locations for EVD Catheter Placement
OR (MITT)
159 Participants
153 Participants
Hospital Locations for EVD Catheter Placement
ICU (Evaluable)
37 Participants
41 Participants
Hospital Locations for EVD Catheter Placement
OR (Evaluable)
136 Participants
132 Participants
Hospital Locations for EVD Catheter Placement
ICU (Per Protocol)
22 Participants
25 Participants
Hospital Locations for EVD Catheter Placement
OR (Per Protocol)
103 Participants
106 Participants

SECONDARY outcome

Timeframe: Implant of subject

Length of tunneling of EVD catheter in the brain for each analysis population.

Outcome measures

Outcome measures
Measure
Bactiseal EVD Catheter
n=202 Participants
Patients treated with Codman Bactiseal EVD Catheter
Standard EVD Cathter
n=205 Participants
Patients treated with Standard EVD Catheter
Length of Catheter Tunneling Into the Brain
Evaluable
6.2 cm
Standard Deviation 2.1
5.8 cm
Standard Deviation 2.1
Length of Catheter Tunneling Into the Brain
Per Protocol
6.0 cm
Standard Deviation 1.9
5.7 cm
Standard Deviation 1.8
Length of Catheter Tunneling Into the Brain
MITT
6.2 cm
Standard Deviation 2.2
5.8 cm
Standard Deviation 2.1

SECONDARY outcome

Timeframe: Implantation of subject

Number of insertions needed to place catheter

Outcome measures

Outcome measures
Measure
Bactiseal EVD Catheter
n=206 Participants
Patients treated with Codman Bactiseal EVD Catheter
Standard EVD Cathter
n=208 Participants
Patients treated with Standard EVD Catheter
Number of Catheter Insertion Attempts
1 Insertion
177 insertions
178 insertions
Number of Catheter Insertion Attempts
2 insertions
15 insertions
16 insertions
Number of Catheter Insertion Attempts
3 instertions
9 insertions
11 insertions
Number of Catheter Insertion Attempts
4 instertions
3 insertions
2 insertions
Number of Catheter Insertion Attempts
5 insertions
2 insertions
1 insertions

Adverse Events

Standard EVD

Serious events: 16 serious events
Other events: 11 other events
Deaths: 0 deaths

Bactiseal EVD

Serious events: 14 serious events
Other events: 19 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Standard EVD
n=220 participants at risk
Subjects with standard EVD
Bactiseal EVD
n=214 participants at risk
Subjects with Bactiseal EVD
Surgical and medical procedures
Death
0.45%
1/220 • Number of events 1
0.00%
0/214
Infections and infestations
Sepsis secondary to pneumonia with complicating head injury
0.00%
0/220
0.47%
1/214 • Number of events 1
Infections and infestations
Respiratory culture positive for staphylocccus
1.4%
3/220 • Number of events 3
0.47%
1/214 • Number of events 1
Infections and infestations
Respiratory culture positive for enterobateraerogenes
0.45%
1/220 • Number of events 1
0.93%
2/214 • Number of events 2
Nervous system disorders
Brain Death
0.00%
0/220
0.93%
2/214 • Number of events 2
Infections and infestations
Respiratory culture positive for haemophilus influenzae
0.00%
0/220
0.47%
1/214 • Number of events 1
Infections and infestations
Respiratory culture positive for staphylocccus aureus-oxacillan resistant (orsa)
0.00%
0/220
0.47%
1/214 • Number of events 1
Infections and infestations
Throat culture positive for enterobacter aerogenes
0.45%
1/220 • Number of events 1
0.00%
0/214
Infections and infestations
Nares culture positive for oxacillan resistant staphylocccus aureus
0.45%
1/220 • Number of events 1
0.00%
0/214
Infections and infestations
CSF positive for coccidiodes immitis
0.45%
1/220 • Number of events 1
0.00%
0/214
Infections and infestations
Respiratory culture positive for escherichia coli
0.45%
1/220 • Number of events 1
0.00%
0/214
Infections and infestations
CSF culture positive for coagulase negative staphylococcus
0.45%
1/220 • Number of events 1
0.00%
0/214
Infections and infestations
Epidural hematoma at ventriculostomy site
0.00%
0/220
0.47%
1/214 • Number of events 1
Infections and infestations
CSF infection
0.45%
1/220 • Number of events 1
0.93%
2/214 • Number of events 2
Infections and infestations
CSF infection with secondary hydrocephalus
0.45%
1/220 • Number of events 1
0.00%
0/214
Cardiac disorders
Right intracerebral hemorhage
0.45%
1/220 • Number of events 1
0.00%
0/214
Infections and infestations
Aseptic Inflammation
0.00%
0/220
0.47%
1/214 • Number of events 1
Infections and infestations
Meningitis
0.00%
0/220
0.47%
1/214 • Number of events 1
Nervous system disorders
Ventriculitis
0.00%
0/220
0.47%
1/214 • Number of events 1
Infections and infestations
Blood Culture Positive for Coagulase Negative Staphylococcus
0.91%
2/220 • Number of events 2
0.47%
1/214 • Number of events 1
Nervous system disorders
Vasovagal Shock at EVD Explant
0.45%
1/220 • Number of events 1
0.00%
0/214

Other adverse events

Other adverse events
Measure
Standard EVD
n=220 participants at risk
Subjects with standard EVD
Bactiseal EVD
n=214 participants at risk
Subjects with Bactiseal EVD
Infections and infestations
Blood positive for streptococcus
0.00%
0/220
0.47%
1/214 • Number of events 1
Infections and infestations
CNS Infection
0.91%
2/220 • Number of events 2
1.9%
4/214 • Number of events 4
Infections and infestations
Coagulase negative staphylococcus in CSF
0.45%
1/220 • Number of events 1
0.47%
1/214 • Number of events 1
Infections and infestations
Confirmed dipthroid infection in CSF
0.45%
1/220 • Number of events 1
0.00%
0/214
Infections and infestations
CSF culture positive for coagulase negative staphylococcus
0.45%
1/220 • Number of events 1
0.00%
0/214
Infections and infestations
CSF Positive for propionibacterium
0.45%
1/220 • Number of events 1
0.93%
2/214 • Number of events 2
Infections and infestations
CSF infection - entermococcus faecacil acinetobacter banmanii
0.45%
1/220 • Number of events 1
0.00%
0/214
Infections and infestations
CSF Infection - pseudomonas
0.00%
0/220
0.47%
1/214 • Number of events 1
Infections and infestations
Catheter tip - cultutre positive for coagulase negative staphylococcus
0.45%
1/220 • Number of events 1
0.00%
0/214
Vascular disorders
Catheter occlusion due to hemorrhage
0.00%
0/220
0.47%
1/214 • Number of events 1
Nervous system disorders
Increrased intra-cranial pressure
0.45%
1/220 • Number of events 1
0.47%
1/214 • Number of events 1
Infections and infestations
Infection
0.45%
1/220 • Number of events 1
0.00%
0/214
Infections and infestations
Meningitis
0.00%
0/220
0.47%
1/214 • Number of events 1
Infections and infestations
Sputum culture positive with gram positive cocci & gram negative diplococci
0.00%
0/220
0.47%
1/214 • Number of events 1
Infections and infestations
Sputum positive for gram negative & gram positive rods
0.00%
0/220
0.47%
1/214 • Number of events 1
Infections and infestations
Sputum positive for staphylococcus
0.00%
0/220
0.47%
1/214 • Number of events 1
Gastrointestinal disorders
Stomach Ulcer
0.00%
0/220
0.47%
1/214 • Number of events 1
Surgical and medical procedures
Trubid CSF
0.00%
0/220
0.47%
1/214 • Number of events 1
Infections and infestations
Urine positive for escherichia coli
0.00%
0/220
0.47%
1/214 • Number of events 1
Nervous system disorders
Vasovagal Shock
0.45%
1/220 • Number of events 1
0.00%
0/214
Infections and infestations
Sputum Positive for Staphylococcus
0.00%
0/220
0.93%
2/214 • Number of events 2

Additional Information

J. Thomas Megerian, MD

Codman & Shurtleff, Inc

Phone: 508.880.8274

Results disclosure agreements

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

Restriction type: GT60