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CTRI Number  CTRI/2024/08/072594 [Registered on: 16/08/2024] Trial Registered Prospectively
Last Modified On: 15/08/2024
Post Graduate Thesis  Yes 
Type of Trial  Interventional 
Type of Study   Drug
Surgical/Anesthesia 
Study Design  Randomized, Parallel Group Trial 
Public Title of Study   For post operative pain management in Percutaneous nephrolithotomy, comparison between USG guided erector spinae muscle plane block and local anaestheic infiltration at incision site. 
Scientific Title of Study   Clinical comparison of USG guided erector spinae plane block and local anaesthetic infiltration at the incision site for postoperative analgesia in percutaneous nephrolithotomy - A Prospective Randomised Parallel Group Study 
Trial Acronym  NIL 
Secondary IDs if Any  
Secondary ID  Identifier 
NIL  NIL 
 
Details of Principal Investigator or overall Trial Coordinator (multi-center study)  
Name  Dr Ravindra Kumar Gehlot 
Designation  Professor 
Affiliation  R.N.T Medical College 
Address  Department of Anaesthesiology, RNT medical college Udaipur, Rajasthan

Udaipur
RAJASTHAN
313001
India 
Phone  9468694902  
Fax    
Email  dr.rgehlot.2010@gmail.com  
 
Details of Contact Person
Scientific Query
 
Name  Dr Ravindra Kumar Gehlot 
Designation  Professor 
Affiliation  R.N.T Medical College 
Address  Department of Anaesthesiology, RNT medical college Udaipur, Rajasthan

Udaipur
RAJASTHAN
313001
India 
Phone  9468694902  
Fax    
Email  dr.rgehlot.2010@gmail.com  
 
Details of Contact Person
Public Query
 
Name  Dr Amanpreet Singh 
Designation  Post Graduate Resident 
Affiliation  R.N.T Medical College 
Address  Department of Anaesthesiology, RNT medical college Udaipur, Rajasthan

Udaipur
RAJASTHAN
313001
India 
Phone  8769263109  
Fax    
Email  amankataria1994@gmail.com  
 
Source of Monetary or Material Support  
OT Complex, Super Speciality Block, RNT Medical college Udaipur, Rajasthan 
 
Primary Sponsor  
Name  Maharana Bhupal Government Hospital 
Address  Department of Anaesthesiology, RNT medical college Udaipur, Rajasthan 313001 
Type of Sponsor  Government medical college 
 
Details of Secondary Sponsor  
Name  Address 
NIL  NIL 
 
Countries of Recruitment     India  
Sites of Study  
No of Sites = 1  
Name of Principal Investigator  Name of Site  Site Address  Phone/Fax/Email 
Dr Amanpreet Singh  Maharana Bhupal Government Hospital  OT Complex, Super Speciality Block, RNT Medical college
Udaipur
RAJASTHAN 
8769263109

amankataria1994@gmail.com 
 
Details of Ethics Committee  
No of Ethics Committees= 1  
Name of Committee  Approval Status 
RNT medical college and Controller and attached hospitals Udaipur  Approved 
 
Regulatory Clearance Status from DCGI  
Status 
Not Applicable 
 
Health Condition / Problems Studied  
Health Type  Condition 
Patients  (1) ICD-10 Condition: PCS||, (2) ICD-10 Condition: N200||Calculus of kidney,  
 
Intervention / Comparator Agent  
Type  Name  Details 
Comparator Agent  Local Infiltraion of Local Anesthetic agent  20ml of 0.375% ropivaciane at the incision site 
Intervention  USG guided Erector Spinae Plane block  20ml of 0.375% ropivacaine at T8 level 
 
Inclusion Criteria  
Age From  18.00 Year(s)
Age To  70.00 Year(s)
Gender  Both 
Details  American Society of anesthesiologist Physical status I-II.
Scheduled for elective unilateral percutaneous Nephrolithotomy under GA. 
 
ExclusionCriteria 
Details  1.Patient refusal
2.Patient with
a. Coagulopathies or on anticoagulant medication
b. Complex stones requiring more than two renal access punctures
c. with absolute contraindications to ESPB
d. Low cognitive function that would make VAS score difficult to assess.
3. History of allergic reaction to study drugs 
 
Method of Generating Random Sequence   Computer generated randomization 
Method of Concealment    
Blinding/Masking   Participant and Investigator Blinded 
Primary Outcome  
Outcome  TimePoints 
Compare total analgesic consumption  In 24 hours postoperatively 
 
Secondary Outcome  
Outcome  TimePoints 
1. To compare pain relief using visual analog scale (VAS) score.
2. To study duration for the first analgesic requirement.
3. To observe any hemodynamic changes.
4. Adverse effects / complications if any. 
In 24 hours postoperatively 
 
Target Sample Size   Total Sample Size="66"
Sample Size from India="66" 
Final Enrollment numbers achieved (Total)= "66"
Final Enrollment numbers achieved (India)="66" 
Phase of Trial   Phase 4 
Date of First Enrollment (India)   26/08/2024 
Date of Study Completion (India) 30/05/2025 
Date of First Enrollment (Global)  Date Missing 
Date of Study Completion (Global) Date Missing 
Estimated Duration of Trial   Years="1"
Months="0"
Days="0" 
Recruitment Status of Trial (Global)   Closed to Recruitment of Participants 
Recruitment Status of Trial (India)  Completed 
Publication Details   N/A 
Individual Participant Data (IPD) Sharing Statement

Will individual participant data (IPD) be shared publicly (including data dictionaries)?  

Response - NO
Brief Summary  

The aim of the study will be to compare the efficacy of ultrasonography (USG) guided ESPB with local anesthetic infiltration at the incision site using Ropivacaine (0.375%) in providing postoperative analgesia following PCNL.

 
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