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
ACTRN12619000044123
Ethics application status
Approved
Date submitted
13/12/2018
Date registered
14/01/2019
Date last updated
7/07/2020
Date data sharing statement initially provided
14/01/2019
Type of registration
Prospectively registered
Titles & IDs
Public title
Erector spinae plane block for perioperative analgesia after percutaneous nephrolithotomy
Query!
Scientific title
Erector spinae plane block for perioperative analgesia after percutaneous nephrolithotomy
Query!
Secondary ID [1]
295424
0
None
Query!
Universal Trial Number (UTN)
Query!
Trial acronym
Query!
Linked study record
Query!
Health condition
Health condition(s) or problem(s) studied:
urolithiasis
308677
0
Query!
Condition category
Condition code
Renal and Urogenital
307606
307606
0
0
Query!
Kidney disease
Query!
Surgery
307607
307607
0
0
Query!
Other surgery
Query!
Anaesthesiology
307608
307608
0
0
Query!
Pain management
Query!
Intervention/exposure
Study type
Interventional
Query!
Description of intervention(s) / exposure
Anesthesia: Standard monitoring procedures include pulse oximetry, electrocardiography, and noninvasive arterial pressure performed prior to anesthesia. Baseline heart rates, systolic and diastolic blood pressures and mean arterial pressures are recorded before anesthesia. All patients will be given antibiotic prophylaxis, according to the hospital's protocol. Induction will be performed using bolus of propofol 2mg/kg intravenously , bolus of fentanyl 100 µg intravenously and bolus of rocuronium bromide 0,6 -0,8 mg/kg intravenously 0,8 -1,2 MAC sevoflurane via endotracheal tube. and 0,08 µg/kg/min remifentanil intravenously infusion will be used for anesthesia maintenance. Remifentanil dosage will be adjusted according to hemodynamic parameters, up to 2 µg/kg/min. After completion of surgery, patients are extubated when adequate muscle strength is established, and they are transferred to the recovery room. Local anesthesia will not be applied to wounds.
Each patient will receive patient controlled analgesia (PCA) pump (nalbuphine) and 1 g of paracetamolum intravenously every 6 hours as standard postoperative pain treatment. If VAS scale exceeds 4 in any measure, in addition, dexketoprofen 50 mg intravenously every 8 hours will be given.
All medications exept nalbuphine are administered by anesthesiologist nurse.
ESPB: All blocks will be performed under sedoanalgesia and before general anesthesia induction. Following routine monitoring and premedication the patients will be placed in the sitting position. ESPB is performed under ultrasonographic guidance. The linear ultrasound transducer is placed in a longitudinal parasagittal orientation 3 cm lateral to the T7 spinous process. The erector spinae muscles are identified superficial to the tip of the T7 transverse process. The patient's skin is anesthetized with 3mL of 2% lidocaine subcutaneously. The tip of the 22G needle is placed into the fascial plane on the deep (anterior) aspect of erector spinae muscle. The location of the needle tip is confirmed by visible fluid spread lifting erector spinae muscle off the bony shadow of the transverse process on ultrasonographic imaging of the transverse process on ultrasonographic imaging. A total of 20mL of 0.5% bupivacaine will be injected to this site. In addition dexamethasone 0,1 mg/kg intravenously is administered.
This block is performed by anaethesiologist.
PCNL: All patients qualified for PCNL had contrast-enhanced computed tomography performed before surgery. Briefly, we operate patients in prone position with utilization of Amplatz dilators and sheaths. Patients are operated in general anesthesia. Perioperatively 1,5 g cephalosporin 2nd (Cefuroxime) generation intravenously is used as antibiotic prophylaxis . Puncture and tract formation is done by urologist under fluoroscopic guidance. We use 26 Fr nephroscope with ultrasound as well as pneumatic lithotripter to disintegrate the stone. At the end of PCNL re-entry Malecot (16Fr) nephrostomy is inserted and maintained for 4 days.
PCNL is performed by urologist. The procedure lasts for approximately 90-120 minutes.
Intervention: Patients will be divided into two groups. First group (n=35) will comprise patients where only PCA + paracetamolum is used for postoperative analgesia while patients in the second group (n=35) will receive ESPB and PCA + paracetamolum. Rescue analgesia with dexketoprofen 50 mg every 8 hours will be administered when VAS > 4 in any measurement in any group.
Query!
Intervention code [1]
301732
0
Treatment: Surgery
Query!
Intervention code [2]
301733
0
Treatment: Other
Query!
Comparator / control treatment
Intervention: Patients will be divided into two groups. First group (n=35) will comprise patients where only PCA + paracetamolum is used for postoperative analgesia while patients in the second group (n=35) will receive ESPB and PCA + paracetamolum. Rescue analgesia with dexketoprofen 50 mg every 8 hours will be administered when VAS > 4 in any measurement in any group.
Query!
Control group
Active
Query!
Outcomes
Primary outcome [1]
306584
0
visual analogue scale of pain assessed 6 times postoperatively (cm)
Query!
Assessment method [1]
306584
0
Query!
Timepoint [1]
306584
0
in 1, 2, 4, 6, 12 and 24 hours postoperatively
Query!
Secondary outcome [1]
348944
0
nalbuphine consumption (mg) . One syringe with 40 mg nalbuphine is used with the PCA pump. Each syringe exchange is marked by the nurse. After 24 hour period all syringes and the amount of the remaining medication in the last syringe are summarized and information is given to the doctor.
Query!
Assessment method [1]
348944
0
Query!
Timepoint [1]
348944
0
in 24 hour postoperative period
Query!
Secondary outcome [2]
348945
0
need for additional pain medications (if VAS >4) (yes/no) . Patient marks the VAS of pain which he holds for the 24 hour period postoperatively. And the scale is asessed by the nurse.
Query!
Assessment method [2]
348945
0
Query!
Timepoint [2]
348945
0
in 24 hour postoperative period
Query!
Secondary outcome [3]
348946
0
side effects (nausea, vomiting, convulsions) (yes/no). This outcome is assessed by direct observation of the patient by the nurse every two hours.
Query!
Assessment method [3]
348946
0
Query!
Timepoint [3]
348946
0
in 24 hour postoperative period
Query!
Secondary outcome [4]
348947
0
mean arterial pressure (mmHg). This outcome is assessed with sphygmomanometer by the nurse every two hours
Query!
Assessment method [4]
348947
0
Query!
Timepoint [4]
348947
0
in 1, 2, 4, 6, 12 and 24 hours postoperatively
Query!
Secondary outcome [5]
352060
0
sedation Ramsey scale (points)
Query!
Assessment method [5]
352060
0
Query!
Timepoint [5]
352060
0
in 1, 2, 4, 6, 12 and 24 hours postoperatively
Query!
Eligibility
Key inclusion criteria
a. Patients who gave informed consent for participation in the study
b. Age 18-70 years
c. ASA I-III
d. Patients with BMI < 35
e. Patients with kidney stone over 2 cm in diameter or patients with kidney stones 1 - 2 cm who wished to have PCNL instead of retrograde intrarenal surgery or shockwave lithotripsy (SWL)
or patients with kidney stones 1 - 2 cm with contraindications for SWL
f. Single access PCNL
Query!
Minimum age
18
Years
Query!
Query!
Maximum age
70
Years
Query!
Query!
Sex
Both males and females
Query!
Can healthy volunteers participate?
No
Query!
Key exclusion criteria
a. Residual stones after surgery and need for a second look
b. Bleeding diathesis
c. Solitary kidney
d. Dermal infection in injection site
e. Contrast and drug allergy
f. Routine antidepressants, corticosteroids, pain medications, anticonvulsants use
g. Massive bleeding during operation which requires clamping the nephrostomy or open surgery
h. Need to apply other pain medications or neuroleptics postoperatively
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)
sealed opaque envelopes
Query!
Methods used to generate the sequence in which subjects will be randomised (sequence generation)
simple randomization (random shuffling). Closed opaque envelopes with information inside about the type of perioperative analgesia (ESPB or NO ESPB)
Query!
Masking / blinding
Open (masking not used)
Query!
Who is / are masked / blinded?
Query!
Query!
Query!
Query!
Intervention assignment
Parallel
Query!
Other design features
Query!
Phase
Not Applicable
Query!
Type of endpoint/s
Query!
Statistical methods / analysis
ANOVA with repeated measures analysis for primary endpoint
Query!
Recruitment
Recruitment status
Completed
Query!
Date of first participant enrolment
Anticipated
31/01/2019
Query!
Actual
22/01/2019
Query!
Date of last participant enrolment
Anticipated
30/05/2020
Query!
Actual
28/04/2020
Query!
Date of last data collection
Anticipated
31/05/2020
Query!
Actual
29/04/2020
Query!
Sample size
Target
75
Query!
Accrual to date
Query!
Final
75
Query!
Recruitment outside Australia
Country [1]
10609
0
Poland
Query!
State/province [1]
10609
0
Silesia
Query!
Funding & Sponsors
Funding source category [1]
300012
0
Self funded/Unfunded
Query!
Name [1]
300012
0
Query!
Address [1]
300012
0
Query!
Country [1]
300012
0
Query!
Primary sponsor type
Individual
Query!
Name
Piotr Bryniarski
Query!
Address
Department of Urology in Zabrze, Medical University of Silesia in Katowice, 3 Maja Street 13-15, 41-800 Zabrze,
Query!
Country
Poland
Query!
Secondary sponsor category [1]
299398
0
None
Query!
Name [1]
299398
0
None
Query!
Address [1]
299398
0
None
Query!
Country [1]
299398
0
Query!
Ethics approval
Ethics application status
Approved
Query!
Ethics committee name [1]
300865
0
Ethics Committee of Medical University of Silesia
Query!
Ethics committee address [1]
300865
0
Poniatowskiego Street 15, 40-055 Katowice, Silesia, Poland
Query!
Ethics committee country [1]
300865
0
Poland
Query!
Date submitted for ethics approval [1]
300865
0
25/09/2018
Query!
Approval date [1]
300865
0
30/10/2018
Query!
Ethics approval number [1]
300865
0
KNW/0022/KB1/70/I/18
Query!
Summary
Brief summary
Erector spinae plane block (ESPB) was recently introduced as an alternative for postoperative analgesia in many surgeries including thoracotomies, cholecystectomies or mastectomies. It lowers the opioid consumption and thus decrease the rate of their side effects. In ESPB, local anesthetic is reported to be administered into the interfascial plane between the transverse process of the vertebra and the erector spinae muscles, spreading to multiple paravertebral spaces. Case reports have reported that ESPB effects both the ventral and dorsal rami and leading to blockage of both visceral and somatic pain. There are no clinical trials regarding ESPB in PCNL. The aim of our study was to test the efficacy and safety of ESPB after percutaneous nephrolithotripsy.
Query!
Trial website
Query!
Trial related presentations / publications
Query!
Public notes
Query!
Contacts
Principal investigator
Name
85082
0
Dr Piotr Bryniarski
Query!
Address
85082
0
3 Maja street 13-15, 41-800 Zabrze. Work organisation: Independent Public Clinical Hospital no 1 in Zabrze. and Medical University of Silesia in Katowice.
Query!
Country
85082
0
Poland
Query!
Phone
85082
0
0048 323704440
Query!
Fax
85082
0
0048 323704440
Query!
Email
85082
0
[email protected]
Query!
Contact person for public queries
Name
85083
0
Piotr Bryniarski
Query!
Address
85083
0
3 Maja street 13-15, 41-800 Zabrze. Work organisation: Independent Public Clinical Hospital no 1 in Zabrze. and Medical University of Silesia in Katowice.
Query!
Country
85083
0
Poland
Query!
Phone
85083
0
0048 323704440
Query!
Fax
85083
0
0048 323704440
Query!
Email
85083
0
[email protected]
Query!
Contact person for scientific queries
Name
85084
0
Piotr Bryniarski
Query!
Address
85084
0
3 Maja street 13-15, 41-800 Zabrze. Work organisation: Independent Public Clinical Hospital no 1 in Zabrze. and Medical University of Silesia in Katowice.
Query!
Country
85084
0
Poland
Query!
Phone
85084
0
0048 323704440
Query!
Fax
85084
0
0048 323704440
Query!
Email
85084
0
[email protected]
Query!
Data sharing statement
Will individual participant data (IPD) for this trial be available (including data dictionaries)?
No
Query!
No/undecided IPD sharing reason/comment
Query!
What supporting documents are/will be available?
No Supporting Document Provided
Doc. No.
Type
Citation
Link
Email
Other Details
Attachment
6137
Study protocol
[email protected]
6138
Informed consent form
[email protected]
6139
Ethical approval
[email protected]
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
Erector spinae plane block for perioperative analgesia after percutaneous nephrolithotomy.
2021
https://dx.doi.org/10.3390/ijerph18073625
N.B. These documents automatically identified may not have been verified by the study sponsor.
Download to PDF