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CTRI Number  CTRI/2025/06/088995 [Registered on: 17/06/2025] Trial Registered Prospectively
Last Modified On: 12/06/2025
Post Graduate Thesis  Yes 
Type of Trial  Interventional 
Type of Study   Drug
Surgical/Anesthesia 
Study Design  Randomized, Parallel Group, Active Controlled Trial 
Public Title of Study   For post operative pain management in lumber spine surgery, comparison between USG guided erector spinae muscle plane block and local anaesthetic infiltration at incision site. 
Scientific Title of Study   To determine the effect of USG guided erector spinae plane block on postoperative analgesia in patients undergoing lumbar spine surgery: A Randomized Control Trial 
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 Basant Kumar Dindor 
Designation  Associate professor 
Affiliation  RNT medical college,udaipur,rajasthan 
Address  Department of Anaesthesiology, RNT medical college Udaipur, Rajasthan Udaipur RAJASTHAN

Udaipur
RAJASTHAN
313001
India 
Phone  9602237852  
Fax    
Email  basant_17@yahoo.com  
 
Details of Contact Person
Scientific Query
 
Name  Dr Basant Kumar Dindor 
Designation  Associate professor 
Affiliation  RNT medical college,udaipur,rajasthan 
Address  Department of Anaesthesiology, RNT medical college Udaipur, Rajasthan Udaipur RAJASTHAN

Udaipur
RAJASTHAN
313001
India 
Phone  9602237852  
Fax    
Email  basant_17@yahoo.com  
 
Details of Contact Person
Public Query
 
Name  Dr Dilkhush Meena 
Designation  Post Graduate Resident 
Affiliation  R.N.T Medical College 
Address  Department of Anaesthesiology, RNT medical college Udaipur, Rajasthan Udaipur RAJASTHAN

Udaipur
RAJASTHAN
313001
India 
Phone  8058553194  
Fax    
Email  dilkhushdamor1994@gmail.com  
 
Source of Monetary or Material Support  
OT Complex, super speciality block, RNT Medical College Udaipur, Rajasthan , INDIA ,PINCODE- 313004 
 
Primary Sponsor  
Name  Maharana Bhupal Government Hospital 
Address  Department of Anaesthesiology, RNT medical college Udaipur, Rajasthan Udaipur RAJASTHAN 313001 India 
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 DILKHUSH MEENA  Maharana Bhupal Government Hospital  OT Complex, Super Speciality Block, RNT Medical college Udaipur, Rajasthan
Udaipur
RAJASTHAN 
8058553194

dilkhushdamor1994@gmail.com 
 
Details of Ethics Committee  
No of Ethics Committees= 1  
Name of Committee  Approval Status 
Institutional Ethics committee, 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: M958||Other specified acquired deformities of musculoskeletal system,  
 
Intervention / Comparator Agent  
Type  Name  Details 
Comparator Agent  Local Infiltraion of Local Anesthetic agent  20ml of 0.5% ropivaciane at the incision site 
Intervention  USG guided Erector Spinae Plane block  20ml of 0.5% ropivacaine at T10 level 
 
Inclusion Criteria  
Age From  18.00 Year(s)
Age To  70.00 Year(s)
Gender  Both 
Details  1.American Society of Anesthesiologists physical status I-II.
2.Scheduled for elective unilateral Lumbar spine surgery under GA. 
 
ExclusionCriteria 
Details  1. Patient refusal.
2. Patient with
I. Coagulopathies or on anticoagulant medication,
II. Complex surgery involving more the two lumbar vertebral level
III. With absolute contraindications to ESPB.
IV. 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   An Open list of random numbers 
Blinding/Masking   Participant, Investigator and Outcome Assessor Blinded 
Primary Outcome  
Outcome  TimePoints 
Compare postoperative duration of analgesia   In 24 hours postoperatively 
 
Secondary Outcome  
Outcome  TimePoints 
1. Total analgesic consumption in 24 hours.
2. Pain relief between the two groups using visual analogue scale (VAS) score.
3. 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)= "Applicable only for Completed/Terminated trials"
Final Enrollment numbers achieved (India)="Applicable only for Completed/Terminated trials" 
Phase of Trial   Phase 4 
Date of First Enrollment (India)   30/06/2025 
Date of Study Completion (India) Applicable only for Completed/Terminated trials 
Date of First Enrollment (Global)  Date Missing 
Date of Study Completion (Global) Applicable only for Completed/Terminated trials 
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)  Not Yet Recruiting 
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 (0.5%) in providing postoperative analgesia followingLumber Spine Surgery. 
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