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The Effect of Large Versus Small Clog Size on Emergency Response Time

Primary Purpose

Clothing, Occupational Injuries

Status
Completed
Phase
Not Applicable
Locations
Netherlands
Study Type
Interventional
Intervention
Small clog size
Large clog size
Sponsored by
Amsterdam UMC, location VUmc
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional health services research trial for Clothing

Eligibility Criteria

18 Years - undefined (Adult, Older Adult)All SexesAccepts Healthy Volunteers

Inclusion Criteria:

  • Healthcare workers aged 18 years or older.

Exclusion Criteria:

  • Inability to run on clogs.

Sites / Locations

  • Amsterdam UMC, location VUmc

Arms of the Study

Arm 1

Arm 2

Arm Type

Active Comparator

Active Comparator

Arm Label

Small clog size

Large clog size

Arm Description

Outcomes

Primary Outcome Measures

Time to complete the running course
The time to complete the course will be compared between the two groups using a linear model with the randomized allocation and the stratification variable as covariates.

Secondary Outcome Measures

Adverse events
Time to complete the running course for specific subgroups: By gender, job function, level of fitness.

Full Information

First Posted
March 2, 2020
Last Updated
May 27, 2020
Sponsor
Amsterdam UMC, location VUmc
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1. Study Identification

Unique Protocol Identification Number
NCT04406220
Brief Title
The Effect of Large Versus Small Clog Size on Emergency Response Time
Official Title
The Effect of Large Versus Small Clog Size on Healthcare Professional Emergency Response Time: a Randomized Controlled Trial
Study Type
Interventional

2. Study Status

Record Verification Date
May 2020
Overall Recruitment Status
Completed
Study Start Date
February 20, 2020 (Actual)
Primary Completion Date
March 30, 2020 (Actual)
Study Completion Date
April 30, 2020 (Actual)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Principal Investigator
Name of the Sponsor
Amsterdam UMC, location VUmc

4. Oversight

Studies a U.S. FDA-regulated Drug Product
No
Studies a U.S. FDA-regulated Device Product
No
Data Monitoring Committee
No

5. Study Description

Brief Summary
In many hospitals, clogs, usually white, are provided for healthcare workers. In our hospital, health care professionals from the department of intensive care medicine may be summoned to an emergency situation on a 24/7 basis. Clogs are thought to be of importance for running. Although clogs are available in several sizes, clog size is typically left to the discretion of the individual healthcare worker. Interestingly, The primary goal of this randomized controlled trial is to assess if wearing large size clogs as compared to small size clogs results in increased running speed. Participants will be randomized to small versus large clog size using a using randomly permuted blocks stratified by gender. Following randomization, participants will wear the clogs of allocated size and complete a standardized running course. The primary endpoint is the time taken to complete the course. The enrolment of 50 subjects would provide 80% power to show a 5-second difference in the response time at an average response time of 30 seconds with a 6 second standard deviation. The ethical committee judged the study protocol exempt from extensive review.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Clothing, Occupational Injuries

7. Study Design

Primary Purpose
Health Services Research
Study Phase
Not Applicable
Interventional Study Model
Parallel Assignment
Masking
None (Open Label)
Allocation
Randomized
Enrollment
50 (Actual)

8. Arms, Groups, and Interventions

Arm Title
Small clog size
Arm Type
Active Comparator
Arm Title
Large clog size
Arm Type
Active Comparator
Intervention Type
Other
Intervention Name(s)
Small clog size
Intervention Description
Participants will be randomized to run in small clogs
Intervention Type
Other
Intervention Name(s)
Large clog size
Intervention Description
Participants will be randomized to run in large clogs
Primary Outcome Measure Information:
Title
Time to complete the running course
Description
The time to complete the course will be compared between the two groups using a linear model with the randomized allocation and the stratification variable as covariates.
Time Frame
Follow-up until 60 minutes.
Secondary Outcome Measure Information:
Title
Adverse events
Time Frame
Follow-up until 60 minutes.
Title
Time to complete the running course for specific subgroups: By gender, job function, level of fitness.
Time Frame
Follow-up until 60 minutes.

10. Eligibility

Sex
All
Minimum Age & Unit of Time
18 Years
Accepts Healthy Volunteers
Accepts Healthy Volunteers
Eligibility Criteria
Inclusion Criteria: Healthcare workers aged 18 years or older. Exclusion Criteria: Inability to run on clogs.
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Paul Elbers, MD, PhD
Organizational Affiliation
Amsterdam UMC, location VUmc
Official's Role
Study Chair
Facility Information:
Facility Name
Amsterdam UMC, location VUmc
City
Amsterdam
ZIP/Postal Code
1081 HV
Country
Netherlands

12. IPD Sharing Statement

Plan to Share IPD
Undecided
Citations:
PubMed Identifier
32799180
Citation
Elbers PWG, de Grooth HJ, Girbes ARJ. The effect of small versus large clog size on emergency response time: A randomized controlled trial. J Crit Care. 2020 Dec;60:116-119. doi: 10.1016/j.jcrc.2020.07.028. Epub 2020 Aug 8.
Results Reference
derived

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The Effect of Large Versus Small Clog Size on Emergency Response Time

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