Please note that the copy function is not enabled for this field.
If you wish to
modify
existing outcomes, please copy and paste the current outcome text into the Update field.
LOGIN
CREATE ACCOUNT
LOGIN
CREATE ACCOUNT
MY TRIALS
REGISTER TRIAL
FAQs
HINTS AND TIPS
DEFINITIONS
Trial Review
The ANZCTR website will be unavailable from 1pm until 3pm (AEDT) on Wednesday the 30th of October for website maintenance. Please be sure to log out of the system in order to avoid any loss of data.
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been endorsed by the ANZCTR. Before participating in a study, talk to your health care provider and refer to this
information for consumers
Download to PDF
Trial registered on ANZCTR
Registration number
ACTRN12609000957291
Ethics application status
Not yet submitted
Date submitted
14/10/2009
Date registered
6/11/2009
Date last updated
2/01/2014
Type of registration
Prospectively registered
Titles & IDs
Public title
Arterial Blood Gas Sampling: 23G Versus 25G Needle - A Randomised Control Study to Compare Pain
Query!
Scientific title
Arterial Blood Gas Needle Study: A Randomised Control Study Comparing 23 gauge Versus 25 gauge Needle Success & Pain Score
Query!
Secondary ID [1]
283836
0
Arterial Blood Gas Sampling: 23G Versus 25G Needle - A Randomised Control Study to Compare Pain
Query!
Universal Trial Number (UTN)
Query!
Trial acronym
Query!
Linked study record
Query!
Health condition
Health condition(s) or problem(s) studied:
Pain in arterial blood gas sampling
252005
0
Query!
Complications related to arterial blood gas sampling
290813
0
Query!
Condition category
Condition code
Other
252199
252199
0
0
Query!
Research that is not of generic health relevance and not applicable to specific health categories listed above
Query!
Intervention/exposure
Study type
Interventional
Query!
Description of intervention(s) / exposure
Taking small amount of blood (0.5ml) from the radial artery at the wrist with a thicker 23G needle.
Query!
Intervention code [1]
241415
0
Treatment: Devices
Query!
Intervention code [2]
241418
0
Treatment: Other
Query!
Comparator / control treatment
Taking small amount of blood (0.5ml) from the radial artery at the wrist with a thinner 25G needle.
Query!
Control group
Active
Query!
Outcomes
Primary outcome [1]
253077
0
The degree of pain experienced by patients during an arterial blood gas puncture with different gauge needles measured on a 10cm visual analogue scale assessed after each puncture.
Query!
Assessment method [1]
253077
0
Query!
Timepoint [1]
253077
0
June 2010 to July 2012
Query!
Secondary outcome [1]
257923
0
The success rates & complications assessed once during an arterial blood gas puncture with different gauge needles. Procedural difficulty measured on a 10cm visual analogue scale.
Query!
Assessment method [1]
257923
0
Query!
Timepoint [1]
257923
0
June 2010 to July 2012
Query!
Eligibility
Key inclusion criteria
All patients presenting to the emergency department who need to undergo arterial blood gas analysis as part of their diagnostic work up will be considered candidates for the study provided they do not fulfil the absolute exclusion criteria.
Query!
Minimum age
16
Years
Query!
Query!
Maximum age
No limit
Query!
Query!
Sex
Both males and females
Query!
Can healthy volunteers participate?
No
Query!
Key exclusion criteria
1. Patients with altered mental/cognitive/medical state either acute or chronic deemed not able to convey pain score accurately.
2. Unwell patients who require urgent medical intervention which precludes informed consent such as Category 1 patients.
Query!
Study design
Purpose of the study
Treatment
Query!
Allocation to intervention
Randomised controlled trial
Query!
Procedure for enrolling a subject and allocating the treatment (allocation concealment procedures)
Query!
Methods used to generate the sequence in which subjects will be randomised (sequence generation)
Query!
Masking / blinding
Query!
Who is / are masked / blinded?
Query!
Query!
Query!
Query!
Intervention assignment
Query!
Other design features
Query!
Phase
Not Applicable
Query!
Type of endpoint/s
Query!
Statistical methods / analysis
Query!
Recruitment
Recruitment status
Completed
Query!
Date of first participant enrolment
Anticipated
10/01/2010
Query!
Actual
1/06/2010
Query!
Date of last participant enrolment
Anticipated
31/07/2012
Query!
Actual
31/07/2012
Query!
Date of last data collection
Anticipated
Query!
Actual
Query!
Sample size
Target
240
Query!
Accrual to date
Query!
Final
Query!
Recruitment in Australia
Recruitment state(s)
Query!
Recruitment postcode(s) [1]
7664
0
2145 - Westmead
Query!
Funding & Sponsors
Funding source category [1]
243879
0
Hospital
Query!
Name [1]
243879
0
Westmead Hospital
Query!
Address [1]
243879
0
Hawkesbury Road
Westmead NSW 2165
Query!
Country [1]
243879
0
Australia
Query!
Primary sponsor type
Hospital
Query!
Name
Westmead Hospital Emergency Department
Query!
Address
Hawkesbury Road
Westmead NSW 2165
Query!
Country
Australia
Query!
Secondary sponsor category [1]
251226
0
None
Query!
Name [1]
251226
0
Query!
Address [1]
251226
0
Query!
Country [1]
251226
0
Query!
Ethics approval
Ethics application status
Not yet submitted
Query!
Ethics committee name [1]
243998
0
Sydney West Area Health Service Human Research Ethics Committee
Query!
Ethics committee address [1]
243998
0
Hawkesbury Road Westmead NSW 2165
Query!
Ethics committee country [1]
243998
0
Australia
Query!
Date submitted for ethics approval [1]
243998
0
15/10/2009
Query!
Approval date [1]
243998
0
Query!
Ethics approval number [1]
243998
0
Query!
Summary
Brief summary
The primary purpose ot the study is compare two of the commonly used needles in arterial blood gas taking and to determine the level of pain/success rate & complications. Whilst the smaller needle may be theoritically less painful, there is uncertainty whether it is more difficult to perform leading to lower success rates & complications.
Query!
Trial website
Query!
Trial related presentations / publications
Query!
Public notes
Query!
Contacts
Principal investigator
Name
30390
0
Dr Kenny Yee
Query!
Address
30390
0
Westmead Hospital
Hawkesbury Road
Westmead 2145 NSW
Query!
Country
30390
0
Australia
Query!
Phone
30390
0
(+612) 98455555
Query!
Fax
30390
0
Query!
Email
30390
0
[email protected]
Query!
Contact person for public queries
Name
13637
0
Kenny Yee
Query!
Address
13637
0
Hawkesbury Road
Westmead NSW 2165
Query!
Country
13637
0
Australia
Query!
Phone
13637
0
+61298455555
Query!
Fax
13637
0
Query!
Email
13637
0
[email protected]
Query!
Contact person for scientific queries
Name
4565
0
Kenny Yee
Query!
Address
4565
0
Hawkesbury Road
Westmead NSW 2165
Query!
Country
4565
0
Australia
Query!
Phone
4565
0
+61298455555
Query!
Fax
4565
0
Query!
Email
4565
0
[email protected]
Query!
No information has been provided regarding IPD availability
What supporting documents are/will be available?
No Supporting Document Provided
Results publications and other study-related documents
Documents added manually
No documents have been uploaded by study researchers.
Documents added automatically
Source
Title
Year of Publication
DOI
Embase
ABG needle study: A randomised control study comparing 23G versus 25G needle success and pain scores.
2015
https://dx.doi.org/10.1136/emermed-2014-203600
N.B. These documents automatically identified may not have been verified by the study sponsor.
Download to PDF