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CTRI Number  CTRI/2025/04/085658 [Registered on: 25/04/2025] Trial Registered Prospectively
Last Modified On: 24/04/2025
Post Graduate Thesis  No 
Type of Trial  Interventional 
Type of Study   Surgical/Anesthesia 
Study Design  Randomized, Parallel Group, Active Controlled Trial 
Public Title of Study   Comparing the two different regional analgesia techniques in children undergoing lower abdominal surgeries 
Scientific Title of Study   A Randomized Controlled Trial comparing the analgesic effects of Sacral Erector Spinae Block and Caudal Block in Pediatric Genitourinary and Perineal Surgeries 
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 Aikta Gupta 
Designation  Specialist Grade 1 
Affiliation  Chacha Nehru Bal Chikitsalaya 
Address  Department of Anaesthesiology, Chacha Nehru Bal Chikitsalaya, Geeta Colony, New Delhi,

East
DELHI
110031
India 
Phone  9643308230  
Fax    
Email  aiktab@rediffmail.com  
 
Details of Contact Person
Scientific Query
 
Name  Dr Charu 
Designation  Fellow Pediatric Anesthesia 
Affiliation  Chacha Nehru Bal Chikitsalaya 
Address  Department of Anaesthesiology, Chacha Nehru Bal Chikitsalaya, Geeta Colony, New Delhi

East
DELHI
110031
India 
Phone  9810544458  
Fax    
Email  drcharu.nov@gmail.com  
 
Details of Contact Person
Public Query
 
Name  Dr Charu 
Designation  Fellow Pediatric Anesthesia 
Affiliation  Chacha Nehru Bal Chikitsalaya 
Address  Department of Anaesthesiology, Chacha Nehru Bal Chikitsalaya, Geeta Colony, New Delhi

East
DELHI
110031
India 
Phone  9810544458  
Fax    
Email  drcharu.nov@gmail.com  
 
Source of Monetary or Material Support  
Department of Anesthesiology, Chacha Nehru Bal Chikitsalaya, Geeta Colony, New Delhi, 110031. 
 
Primary Sponsor  
Name  Chacha Nehru Bal Chikitsalaya  
Address  Department of Anesthesiology, Chacha Nehru Bal Chikitsalaya, Geeta Colony, New Delhi, 110031 
Type of Sponsor  Research institution and hospital 
 
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 Charu  Chacha Nehru Bal Chikitsalaya  Department of Anesthesiology, 2nd floor, Ward block, Chacha Nehru Bal Chikitsalaya, Raja Ram Kohli Marg, Geeta Colony, New Delhi, 110031.
East
DELHI 
9810544458

drcharu.nov@gmail.com 
 
Details of Ethics Committee  
No of Ethics Committees= 1  
Name of Committee  Approval Status 
Chacha Nehru Bal Chikitsalaya, Institutional Ethics Committee  Approved 
 
Regulatory Clearance Status from DCGI  
Status 
Not Applicable 
 
Health Condition / Problems Studied  
Health Type  Condition 
Patients  (1) ICD-10 Condition: O||Medical and Surgical,  
 
Intervention / Comparator Agent  
Type  Name  Details 
Comparator Agent  Caudal Block  Dose- 0.75ml/kg of 0.25% isobaric bupivacaine, given using landmark technique. Frequency- single injection Timing- after induction of general anesthesia Duration of analgesia- 4-8 hours 
Intervention  Sacral Erector Spinae Block  Dose- 0.75ml/kg of 0.25% isobaric bupivacaine, at the level of S4 under ultrasound guidance Frequency- single injection Timing- after induction of general anesthesia Duration of analgesia- 4-8 hours 
 
Inclusion Criteria  
Age From  6.00 Month(s)
Age To  7.00 Year(s)
Gender  Both 
Details  Patients with American Anesthesiology Society (ASA) physical status I and II.
Patients posted for elective genitourinary- like uretheroplasty and perineal surgery- like anoplasty, vaginoplasty and posterior sagittal anorectoplasty (PSARP)
 
 
ExclusionCriteria 
Details  Patients with significant renal, hepatic, bleeding disorder, skeletal muscles disorder or any other neurological deficit e.g. mental retardation.
Patients having known allergy to study drug.
Contraindication to regional block.
Day care surgeries like circumcision, stent removal etc.
 
 
Method of Generating Random Sequence   Computer generated randomization 
Method of Concealment   On-site computer system 
Blinding/Masking   Participant and Outcome Assessor Blinded 
Primary Outcome  
Outcome  TimePoints 
To compare the duration of analgesia between the two groups in the form of time to first rescue analgesia.  Pain (FLACC) scoring will be done at admission in PACU, then every 30 minutes till 2 hours then at 4, 8 and 24 hours. Time to first rescue analgesia will be noted.  
 
Secondary Outcome  
Outcome  TimePoints 
To determine & compare between the two groups, intraoperative hemodynamic changes, postoperative pain scores & incidence of any complication  The vitals including HR, NIBP, SpO2 & end tidal carbon dioxide levels (EtCO2) will be recorded intraoperatively from the induction of anesthesia at every 15 minutes. Pain (FLACC) scoring will be done at admission in PACU, then every 30 minutes till 2 hours then at 4, 8 & 24 hours. Any complication like vomiting, bradycardia, respiratory depression will be noted  
 
Target Sample Size   Total Sample Size="130"
Sample Size from India="130" 
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   N/A 
Date of First Enrollment (India)   05/05/2025 
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)   Not Yet Recruiting 
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  

Pediatric perineal and genitourinary surgeries are extensive and painful requiring adequate analgesia in the perioperative period. Caudal block has remained the standard and effective method of managing perioperative analgesia, however, it has few serious risks associated. The newer Erector Spinae Block (ESPB) has been established in adults as well as in pediatrics at various spinal levels and has proven to have safer profile with no involvement of any adjacent vital structures. There is limited literature present comparing the sacral ESPB and caudal block in pediatric surgeries.

The hypothesis of this study is that sacral ESPB can provide comparable analgesic effects to caudal block in pediatric patients undergoing genitourinary and perineal surgeries, as measured by the duration of postoperative analgesia, pain scores and the need for rescue analgesics with better safety margin. 
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