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
ACTRN12615000632594
Ethics application status
Approved
Date submitted
23/01/2015
Date registered
18/06/2015
Date last updated
6/06/2016
Type of registration
Prospectively registered
Titles & IDs
Public title
Laparoscopic-Assisted Psoas blockade: A novel post-operative analgesic technique in patients undergoing laparoscopic inguinal hernia repair
Query!
Scientific title
A prospective, randomized, clinical trial to evaluate the effect of laparoscopic-assisted psoas blockade versus transversus abdominis plane (TAP) block on post-operative morphine requirements in male patients undergoing laparoscopic inguinal hernia repair
Query!
Secondary ID [1]
286047
0
Nil known
Query!
Universal Trial Number (UTN)
Query!
Trial acronym
Query!
Linked study record
Query!
Health condition
Health condition(s) or problem(s) studied:
Postoperative pain in patients undergoing inguinal hernia repair
293948
0
Query!
Condition category
Condition code
Anaesthesiology
294246
294246
0
0
Query!
Anaesthetics
Query!
Surgery
295477
295477
0
0
Query!
Surgical techniques
Query!
Oral and Gastrointestinal
295562
295562
0
0
Query!
Other diseases of the mouth, teeth, oesophagus, digestive system including liver and colon
Query!
Intervention/exposure
Study type
Interventional
Query!
Description of intervention(s) / exposure
The Laparoscopic-Assisted Psoas blockade was conducted after induction of general anesthesia. Under laparoscopic guidance and after achieving proper exposure of the psoas major muscle, a 5-mm horizontal incision was made in the ventral fascia of the psoas major muscle to provide a proper access for the block catheter. Successful catheter placement was confirmed by expansion of the plane between the psoas muscle and its corresponding fascia with 2 ml normal saline injection. After negative aspiration, twenty milliliters of plain bupivicaine (2.5 mg/ml) were incrementally administered through the catheter.
Query!
Intervention code [1]
290971
0
Treatment: Drugs
Query!
Comparator / control treatment
Transversus abdominis plane (TAP) block.In Group TAP: Ultrasound guided TAP block was performed under complete aseptic technique after induction of the general anesthesia, using a linear array transducer with adjustment of frequency, depth and gain to spot the best view. The ultrasound (Sonosite Inc., Bothel, Washington, USA) probe was initially placed in a plane transverse to the antero-lateral abdominal wall at a level midway between the lower costal margin and iliac crest. A 20-gauge needle (Stimuplex A, B. Braun Melsungen AG, Germany) was introduced 3 cm medial to the ultrasound probe and advanced in a medial to lateral direction toward the target plane (TAP). Once the needle tip was presumed to be in the correct position (confirmed by expansion of transversus abdominis plane as a dark shadow between the internal oblique and the transversus abdominis muscles with 2 ml normal saline injection), twenty milliliters of plain bupivicaine (2.5 mg/ml) was incrementally injected after negative aspiration under real-time imaging.
Query!
Control group
Active
Query!
Outcomes
Primary outcome [1]
294045
0
The primary outcome measure is the total morphine requirements in the first 36 hours postoperatively
Query!
Assessment method [1]
294045
0
Query!
Timepoint [1]
294045
0
First 36 postoperative hours
Query!
Secondary outcome [1]
312405
0
The time to first request for analgesia is defined as the time from completion of the block injection (taken as time zero minute) to the first postoperative administration of IV morphine.
Query!
Assessment method [1]
312405
0
Query!
Timepoint [1]
312405
0
the time from completion of the block injection (taken as time zero minute) to the first postoperative administration of IV morphine
Query!
Secondary outcome [2]
312406
0
The dermatomal sensory involvement of both approaches will be estimated bilaterally with pinprick and thermal tests after block performance. The most proximal and distal levels of sensory involvement will be established if the same dermatome level will be recorded on three consecutive times.
Query!
Assessment method [2]
312406
0
Query!
Timepoint [2]
312406
0
The assessment will be done before induction of the anesthesia and at regular 30-min intervals for 3 hours postoperative.
Query!
Secondary outcome [3]
312407
0
All patients will be asked to rate their postoperative surgical pain at rest and while coughing by using a numerical rating scale (NRS) (NRS: 0= no pain, 10= worst pain)
Query!
Assessment method [3]
312407
0
Query!
Timepoint [3]
312407
0
Assessment will be at regular predefined time intervals (6, 12, 24, and 36 hrs) after completion of the block
Query!
Eligibility
Key inclusion criteria
Male patients scheduled for elective laparoscopic unilateral inguinal hernia repair with ASA physical status I–III will be enrolled in the clinical trial.
Query!
Minimum age
18
Years
Query!
Query!
Maximum age
60
Years
Query!
Query!
Sex
Males
Query!
Can healthy volunteers participate?
No
Query!
Key exclusion criteria
Patients that had history of allergy to local anesthetics, obesity (BMI 'greater than or equal to' 30 kg/m2), recurrent hernia, neuropathies, or those on chronic analgesic therapies will be excluded from the study.
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
1/07/2015
Query!
Actual
1/07/2015
Query!
Date of last participant enrolment
Anticipated
Query!
Actual
25/02/2016
Query!
Date of last data collection
Anticipated
Query!
Actual
Query!
Sample size
Target
46
Query!
Accrual to date
Query!
Final
45
Query!
Recruitment outside Australia
Country [1]
6597
0
Egypt
Query!
State/province [1]
6597
0
Query!
Funding & Sponsors
Funding source category [1]
290584
0
Self funded/Unfunded
Query!
Name [1]
290584
0
None
Query!
Address [1]
290584
0
None
Query!
Country [1]
290584
0
Query!
Primary sponsor type
Individual
Query!
Name
Dr tarek Fouad Tammam
Query!
Address
Suez Canal University Hospital,41511, Ismaillia, Egypt
Query!
Country
Egypt
Query!
Secondary sponsor category [1]
289273
0
None
Query!
Name [1]
289273
0
None
Query!
Address [1]
289273
0
None
Query!
Country [1]
289273
0
Query!
Ethics approval
Ethics application status
Approved
Query!
Ethics committee name [1]
295190
0
Research ethics committee, Faculty of medicine,Suez canal university
Query!
Ethics committee address [1]
295190
0
Suez Canal University Hospital,41511, Ismaillia
Query!
Ethics committee country [1]
295190
0
Egypt
Query!
Date submitted for ethics approval [1]
295190
0
15/11/2013
Query!
Approval date [1]
295190
0
25/12/2013
Query!
Ethics approval number [1]
295190
0
2030
Query!
Summary
Brief summary
The present study aimed to measure the opioid-sparing effect of the laparoscopic- assisted psoas blockade in comparison with the transversus abdominis plane block in patients undergoing laparoscopic inguinal hernia repair. We hypothesized that the use of laparoscopic- assisted psoas (LAP) blockade can reduce the postoperative analgesic requirements following inguinal herniorraphy.
Query!
Trial website
Query!
Trial related presentations / publications
Query!
Public notes
Query!
Contacts
Principal investigator
Name
54166
0
Prof Tarek F. Tammam
Query!
Address
54166
0
14 st Riad and Orabey St., Portsaid, Egypt/ Department of Anesthesia and Intensive Care, Faculty of Medicine, Suez Canal University Hospital, Egypt
Query!
Country
54166
0
Egypt
Query!
Phone
54166
0
+201099122663
Query!
Fax
54166
0
Query!
Email
54166
0
[email protected]
Query!
Contact person for public queries
Name
54167
0
Asaad F. Salama
Query!
Address
54167
0
Theodore bilharz research institute, PoBox 30 Imbaba 12411 Giza, Egypt
Query!
Country
54167
0
Egypt
Query!
Phone
54167
0
+201098121412
Query!
Fax
54167
0
Query!
Email
54167
0
[email protected]
Query!
Contact person for scientific queries
Name
54168
0
Tarek F. Tammam
Query!
Address
54168
0
14 st Riad and Orabey St., Portsaid, Egypt/ Department of Anesthesia and Intensive Care, Faculty of Medicine, Suez Canal University Hospital, Egypt
Query!
Country
54168
0
Egypt
Query!
Phone
54168
0
+201099122663
Query!
Fax
54168
0
Query!
Email
54168
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
Laparoscopic-guided psoas blockade as a novel analgesic method during inguinal herniorrhaphy: a clinical trial.
2017
https://dx.doi.org/10.1111/aas.12842
N.B. These documents automatically identified may not have been verified by the study sponsor.
Download to PDF