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Trial registered on ANZCTR
Registration number
ACTRN12613000704796
Ethics application status
Approved
Date submitted
21/06/2013
Date registered
27/06/2013
Date last updated
5/02/2014
Type of registration
Prospectively registered
Titles & IDs
Public title
An Open-Label Study of the Performance and Safety of the LiVac Retractor System in laparoscopic surgery
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Scientific title
An Open-Label Study of the Performance and Safety of the LiVac Retractor System in laparoscopic surgery
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Secondary ID [1]
282664
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Protocol LIV_001
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Universal Trial Number (UTN)
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Trial acronym
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Linked study record
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Health condition
Health condition(s) or problem(s) studied:
Laparoscopic surgery
289363
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Condition category
Condition code
Surgery
289701
289701
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0
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Other surgery
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Intervention/exposure
Study type
Interventional
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Description of intervention(s) / exposure
The LiVac Retractor and bevel device will be used during upper abdominal laparoscopic surgery on 10 patients to retract the liver and allow access to the target organs for surgery.
The retractor is placed between the liver and diaphragm and uses suction to retract the liver. The bevel allows passage of the suction tube through surgical ports
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Intervention code [1]
287328
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Other interventions
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Comparator / control treatment
None
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Control group
Uncontrolled
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Outcomes
Primary outcome [1]
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Success or failure of the LiVac Retractor when used for liver retraction during upper abdominal laparoscopic surgery as assessed by milestones including successful insertion of device, retraction of liver, and removal of device
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Assessment method [1]
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Timepoint [1]
289796
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During surgical procedure
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Secondary outcome [1]
303255
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Success of failure of the LiVac bevel (if used) during upper abdominal laparoscopic surgery as assessed by whether procedure can proceed and device works.
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Assessment method [1]
303255
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Timepoint [1]
303255
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During surgical procedure
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Secondary outcome [2]
303256
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Safety of the LiVvac Retractor and bevel (if used) during upper abdominal laparoscopic surgery as assessed by adverse events, laboratory assessments, physical examinations, vital signs, and post operative pain using an 11 point scale (0 -10)
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Assessment method [2]
303256
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Timepoint [2]
303256
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During and 1 day post surgery, at hospital discharge, and 1 and 4 weeks post hospital discharge
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Eligibility
Key inclusion criteria
- Male or female patients 18-65 years of age inclusive
- Scheduled to undergo cholecystectomy for uncomplicated cholelithiasis or biliary pain, fundoplication or primary gastric banding laparoscopic surgery
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Minimum age
18
Years
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Maximum age
65
Years
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Sex
Both males and females
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Can healthy volunteers participate?
No
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Key exclusion criteria
- Patients undergoing emergency procedures, revision surgery, or who have previously undergone major upper abdominal surgery
- Pregnancy
- Significant co-morbid disease or clinically significant medical conditions that in the investigator’s opinion, may increase the risk of surgery
- Patients with common bile duct stones, active infection, BMI > 45 kg/m2, or history of chronic alcohol or drug abuse
- Known Hepatitis B or C, or chronic liver disease with Childs-Pugh A, B or C, and/or cirrhosis
- Patients with abnormal coagulation or who take anti-coagulation medication, or haematocrit less than 25 percent.
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Study design
Purpose of the study
Treatment
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Allocation to intervention
Non-randomised trial
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Procedure for enrolling a subject and allocating the treatment (allocation concealment procedures)
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Methods used to generate the sequence in which subjects will be randomised (sequence generation)
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Masking / blinding
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Who is / are masked / blinded?
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Intervention assignment
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Other design features
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Phase
Not Applicable
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Type of endpoint/s
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Statistical methods / analysis
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Recruitment
Recruitment status
Completed
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Date of first participant enrolment
Anticipated
1/08/2013
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Actual
9/10/2013
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Date of last participant enrolment
Anticipated
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Actual
3/12/2013
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Date of last data collection
Anticipated
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Actual
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Sample size
Target
10
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Accrual to date
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Final
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Recruitment in Australia
Recruitment state(s)
VIC
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Funding & Sponsors
Funding source category [1]
287447
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Government body
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Name [1]
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Commercialisation Australia
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Address [1]
287447
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Department of Industry, Innovation, Climate Change, Science, Research and Tertiary Education
Level 5, 111 Bourke St
GPO Box 85
Melbourne VIC 3001
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Country [1]
287447
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Australia
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Primary sponsor type
Commercial sector/Industry
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Name
LiVac Pty Ltd
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Address
8 Melaleuca Crt
Warrnambool
Victoria 3280
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Country
Australia
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Secondary sponsor category [1]
286189
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None
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Name [1]
286189
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N/A
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Address [1]
286189
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N/A
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Country [1]
286189
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Ethics approval
Ethics application status
Approved
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Ethics committee name [1]
289422
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St John of God Health Care Ethics Committee
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Ethics committee address [1]
289422
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Level 3, St John of God House
177-179 Cambridge Street
Wembley WA 6014
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Ethics committee country [1]
289422
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Australia
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Date submitted for ethics approval [1]
289422
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28/06/2013
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Approval date [1]
289422
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11/09/2013
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Ethics approval number [1]
289422
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EC00286
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Ethics committee name [2]
290194
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South West Health Care Multidiscinplinary Ethics Committeee
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Ethics committee address [2]
290194
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Warrnambool Base Hospital
Ryot Street
Warrnambool VIC 3280
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Ethics committee country [2]
290194
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Australia
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Date submitted for ethics approval [2]
290194
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16/07/2013
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Approval date [2]
290194
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19/08/2013
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Ethics approval number [2]
290194
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EC00257
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Summary
Brief summary
Current methods of retracting the liver during surgery (to allow sight of and access to target surgical organs) can be traumatic or painful, and can require additional surgical assistants. The LiVac Retractor System has been developed to retract and hold the liver by suction, therefore reducing trauma and the need for extra assistance.
This proof of concept study will assss how well the devices work during surgery and whether there are any safety issues.
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Trial website
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Trial related presentations / publications
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Public notes
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Contacts
Principal investigator
Name
40730
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Dr Philip Gan
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Address
40730
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St John of God Hospital
136 Botanic Rd
Warrnambool
Victoria 3280
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Country
40730
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Australia
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Phone
40730
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+61 3 55622177
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Fax
40730
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+61 3 5562 9527
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Email
40730
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[email protected]
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Contact person for public queries
Name
40731
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Dr Philip Gan
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Address
40731
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St John of God Hospital
136 Botanic Rd
Warrnambool
Victoria 3280
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Country
40731
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Australia
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Phone
40731
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+61 3 55622177
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Fax
40731
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+61 3 5562 9527
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Email
40731
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[email protected]
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Contact person for scientific queries
Name
40732
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Dr Philip Gan
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Address
40732
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St John of God Hospital
136 Botanic Rd
Warrnambool
Victoria 3280
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Country
40732
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Australia
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Phone
40732
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+61 3 55622177
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Fax
40732
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+61 3 5562 9527
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Email
40732
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[email protected]
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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
No additional documents have been identified.
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