Trial Outcomes & Findings for Bacterial Contamination of Healthcare Worker Uniforms (NCT NCT01537835)

NCT ID: NCT01537835

Last Updated: 2015-02-23

Results Overview

Total bacterial colony count of samples obtained from the breast or lower front pocket, the sleeve cuff of the dominant hand and the pant leg at the mid-thigh of the dominant leg on all scrubs after an eight-hour workday.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

109 participants

Primary outcome timeframe

8 hours

Results posted on

2015-02-23

Participant Flow

Participant milestones

Participant milestones
Measure
Standard Scrubs
Participants will be randomized to one of three types of uniforms. This arm is the standard scrub arm. The participants will wear new standard scrubs.
Antimicrobial Scrubs 1
Participants will be randomized to one of three types of uniforms. In this arm, the participants will wear one of two types of antimicrobial uniforms. These are commercially available and registered with the Environmental Protective Agency. Antimicrobial Scrubs: Participants will be randomized to one of three types of scrubs. There will be a control (standard scrubs without antimicrobial properties) and two scrubs with reported antimicrobial properties.
Antimicrobial Scrubs 2
Participants will be randomized to one of three types of uniforms. In this arm, the participants will wear one of two types of antimicrobial uniforms. These are commercially available and registered with the Environmental Protective Agency. Antimicrobial Scrubs: Participants will be randomized to one of three types of scrubs. There will be a control (standard scrubs without antimicrobial properties) and two scrubs with reported antimicrobial properties.
Overall Study
STARTED
37
37
35
Overall Study
COMPLETED
37
37
35
Overall Study
NOT COMPLETED
0
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Bacterial Contamination of Healthcare Worker Uniforms

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Standard Scrubs
n=35 Participants
Participants will be randomized to one of three types of uniforms. This arm is the standard scrub arm. The participants will wear new standard scrubs.
Antimicrobial Scrubs 1
n=35 Participants
Participants will be randomized to one of three types of uniforms. In this arm, the participants will wear one of two types of antimicrobial uniforms. These are commercially available and registered with the Environmental Protective Agency. Antimicrobial Scrubs: Participants will be randomized to one of three types of scrubs. There will be a control (standard scrubs without antimicrobial properties) and two scrubs with reported antimicrobial properties.
Antimicrobial Scrubs 2
n=35 Participants
Participants will be randomized to one of three types of uniforms. In this arm, the participants will wear one of two types of antimicrobial uniforms. These are commercially available and registered with the Environmental Protective Agency. Antimicrobial Scrubs: Participants will be randomized to one of three types of scrubs. There will be a control (standard scrubs without antimicrobial properties) and two scrubs with reported antimicrobial properties.
Total
n=105 Participants
Total of all reporting groups
Age, Customized
Not Available
NA participants
n=5 Participants
NA participants
n=7 Participants
NA participants
n=5 Participants
NA participants
n=4 Participants
Sex/Gender, Customized
Not Available
NA participants
n=5 Participants
NA participants
n=7 Participants
NA participants
n=5 Participants
NA participants
n=4 Participants
healthcare worker type
attending physician
5 participants
n=5 Participants
3 participants
n=7 Participants
3 participants
n=5 Participants
11 participants
n=4 Participants
healthcare worker type
intern/resident
17 participants
n=5 Participants
16 participants
n=7 Participants
18 participants
n=5 Participants
51 participants
n=4 Participants
healthcare worker type
midlevels
2 participants
n=5 Participants
2 participants
n=7 Participants
2 participants
n=5 Participants
6 participants
n=4 Participants
healthcare worker type
nurse
11 participants
n=5 Participants
14 participants
n=7 Participants
12 participants
n=5 Participants
37 participants
n=4 Participants
cared for colonized or infected patient
16 participants
n=5 Participants
20 participants
n=7 Participants
19 participants
n=5 Participants
55 participants
n=4 Participants

PRIMARY outcome

Timeframe: 8 hours

Population: healthcare workers randomized to one of three types of uniform.

Total bacterial colony count of samples obtained from the breast or lower front pocket, the sleeve cuff of the dominant hand and the pant leg at the mid-thigh of the dominant leg on all scrubs after an eight-hour workday.

Outcome measures

Outcome measures
Measure
Standard Scrubs
n=35 Participants
Participants will be randomized to one of three types of uniforms. This arm is the standard scrub arm. The participants will wear new standard scrubs.
Antimicrobial Scrubs 1
n=35 Participants
Participants will be randomized to one of three types of uniforms. In this arm, the participants will wear one of two types of antimicrobial uniforms. These are commercially available and registered with the Environmental Protective Agency. Antimicrobial Scrubs: Participants will be randomized to one of three types of scrubs. There will be a control (standard scrubs without antimicrobial properties) and two scrubs with reported antimicrobial properties.
Antimicrobial Scrubs 2
n=35 Participants
Participants will be randomized to one of three types of uniforms. In this arm, the participants will wear one of two types of antimicrobial uniforms. These are commercially available and registered with the Environmental Protective Agency. Antimicrobial Scrubs: Participants will be randomized to one of three types of scrubs. There will be a control (standard scrubs without antimicrobial properties) and two scrubs with reported antimicrobial properties.
Total Bacterial Contamination of Healthcare Worker Uniform With Antimicrobial Properties Compared to Standard Healthcare Worker Uniform After an 8-hour Workday.
41 colony formation units
Interval 20.0 to 70.0
65 colony formation units
Interval 35.0 to 117.0
41 colony formation units
Interval 22.0 to 99.0

SECONDARY outcome

Timeframe: 8 hours

Population: Healthcare workers randomized to one of three types of uniform

Number of healthcare workers with methicillin-resistant Staphylococcus aureus (MRSA), vancomycin-resistant enterococci (VRE), and resistant gram-negative bacteria on the three scrub types, all obtained after the eight-hour workday.

Outcome measures

Outcome measures
Measure
Standard Scrubs
n=35 Participants
Participants will be randomized to one of three types of uniforms. This arm is the standard scrub arm. The participants will wear new standard scrubs.
Antimicrobial Scrubs 1
n=35 Participants
Participants will be randomized to one of three types of uniforms. In this arm, the participants will wear one of two types of antimicrobial uniforms. These are commercially available and registered with the Environmental Protective Agency. Antimicrobial Scrubs: Participants will be randomized to one of three types of scrubs. There will be a control (standard scrubs without antimicrobial properties) and two scrubs with reported antimicrobial properties.
Antimicrobial Scrubs 2
n=35 Participants
Participants will be randomized to one of three types of uniforms. In this arm, the participants will wear one of two types of antimicrobial uniforms. These are commercially available and registered with the Environmental Protective Agency. Antimicrobial Scrubs: Participants will be randomized to one of three types of scrubs. There will be a control (standard scrubs without antimicrobial properties) and two scrubs with reported antimicrobial properties.
Assess for Methicillin Resistent Staphylococcus Aureus, Vancomycin Resistant Enterococci, and Gram-negative Bacterial Contamination on Healthcare Worker Uniform With Antimicrobial Properties Compared to Standard Healthcare Worker Uniform.
0 participants
1 participants
2 participants

Adverse Events

Standard Scrubs

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

Antimicrobial Scrubs 1

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

Antimicrobial Scrubs 2

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

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Marisha Burden, MD

Denver Health and Hospital Authority

Phone: 303-602-5011

Results disclosure agreements

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