FULL DETAILS (Read-only)  -> Click Here to Create PDF for Current Dataset of Trial
CTRI Number  CTRI/2026/01/100654 [Registered on: 09/01/2026] Trial Registered Prospectively
Last Modified On: 08/01/2026
Post Graduate Thesis  No 
Type of Trial  Interventional 
Type of Study   Drug 
Study Design  Randomized, Parallel Group, Active Controlled Trial 
Public Title of Study   Comparison of Two types of Upper arm blocks in patients Undergoing Hand surgeries and one block will be better in reducing pain than the other 
Scientific Title of Study   Intertruncal Versus Classical Approach to the Ultrasound guided Supraclavicular Brachial Plexus Block for Upper extremity surgeries 
Trial Acronym  NILL 
Secondary IDs if Any  
Secondary ID  Identifier 
NIL  NIL 
 
Details of Principal Investigator or overall Trial Coordinator (multi-center study)  
Name  Dr Anagha Gopinath P 
Designation  Post Graduate  
Affiliation  Vinayaka Missions Kirupananda Variyar Medical College and Hospitals  
Address  Vinayaka Missions Kirupananda Variyar Medical College and Hospitals, Room number 15, Department of Anaesthesiology Salem,Tamilnadu
Salem, Tamilnadu 636308
Salem
TAMIL NADU
636308
India 
Phone  9497336774  
Fax    
Email  anagha774@gmail.com  
 
Details of Contact Person
Scientific Query
 
Name  Dr Sabapathy Appavoo V A 
Designation  Professor  
Affiliation  Vinayaka Missions Kirupananda Variyar Medical College and Hospitals  
Address  Department of Anaesthesiology Vinayaka Missions Kirupananda Variyar Medical College and Hospitals,Salem,Tamilnadu
Salem, Tamilnadu 636308
Salem
TAMIL NADU
636308
India 
Phone  9442566989  
Fax    
Email  sabapathyv.appavoo@gmail.com  
 
Details of Contact Person
Public Query
 
Name  Dr Sabapathy Appavoo V A 
Designation  Professor  
Affiliation  Vinayaka Missions Kirupananda Variyar Medical College and Hospitals  
Address  Department of Anaesthesiology Vinayaka Missions Kirupananda Variyar Medical College and Hospitals,Salem,Tamilnadu
Salem, Tamilnadu 636308
Salem
TAMIL NADU
636308
India 
Phone  9442566989  
Fax    
Email  sabapathyv.appavoo@gmail.com  
 
Source of Monetary or Material Support  
Vinayaka Missions Kirupananda Variyar Medical College and Hospitals, Salem, Tamilnadu,636308 
 
Primary Sponsor  
Name  Vinayaka Missions Kirupananda Variyar Medical College and Hospitals  
Address  Vinayaka Missions Kirupananda Variyar Medical College and Hospitals, Department of Anaesthesiology, Salem, Tamilnadu Tamilnadu 636308 
Type of Sponsor  Private medical college 
 
Details of Secondary Sponsor  
Name  Address 
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 Anagha Gopinath P  Vinayaka Missions Kirupananda Variyar Medical College and hospitals   Room no 15 Department of Anaesthesiology Salem, Tamilnadu
Salem
TAMIL NADU 
9497336774

anagha774@gmail.com 
 
Details of Ethics Committee  
No of Ethics Committees= 1  
Name of Committee  Approval Status 
Institutional Ethics Committee Vinayaka Missions Kirupananda Variyar Medical College and Hospitals   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  Classical Approach Supraclavicular Brachial Plexus Block for Upper extremity surgeries   25 ml of local anaesthetic solution of Inj.Bupivacaine 0.5% is deposited between the first rib and the inferolateral surface of sternocleidomastoid muscle done within 15 minutes  
Intervention  Intertruncal ultrasound guided Supraclavicular Brachial Plexus Block for upper extremity surgeries   1) 12.5 ml of local anaesthetic solution of Inj.Bupivacaine 0.5% is deposited between upper and middle trunk and 12.5 ml of same solution between the middle and lower trunks of Brachial plexus in patients undergoing upper extremity surgeries (total 25 ml of 0.5% Inj.Bupivacaine) done within 15 minutes 
 
Inclusion Criteria  
Age From  18.00 Year(s)
Age To  60.00 Year(s)
Gender  Both 
Details  Age between 18 years to 60 years
ASA Grade 1 and 2
Patients giving valid informed consent
Elective upper extremity surgeries  
 
ExclusionCriteria 
Details  Age less than 18 years and more than 60 years
ASa grade 3 and 4
Patient refusal
Patients with local infection at the puncturing site, allergic to local anaesthetic drugs
Patients posted for emergency surgeries  
 
Method of Generating Random Sequence   Coin toss, Lottery, toss of dice, shuffling cards etc 
Method of Concealment   Alternation 
Blinding/Masking   Participant Blinded 
Primary Outcome  
Outcome  TimePoints 
Proportion of patients with a complete ulnar nerve blockade was significantly higher with the intertruncal approach compared to the classical approach to the Ultrasound guided Supraclavicular Brachial Plexus Block for Upper extremity surgeries   From the time of giving block to 2 hours post operatively 
 
Secondary Outcome  
Outcome  TimePoints 
The Intertruncal approach can be an alternative for a better outcome of Supraclavicular Brachial Plexus Block regarding the ulnar nerve blockade  From the time of giving block to 2 hours postoperatively 
 
Target Sample Size   Total Sample Size="30"
Sample Size from India="30" 
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)   24/01/2026 
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 Applicable 
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 - YES
  1. What data in particular will be shared?
    Response - All of the individual participant data collected during the trial, after de-identification.

  2. What additional supporting information will be shared?
    Response - Informed Consent Form

  3. Who will be able to view these files?
    Response - Researchers whose proposed use of the data has been approved by an independent review committee identified for this purpose.

  4. For what types of analyses will this data be available?
    Response - For individual participant data meta-analysis.

  5. By what mechanism will data be made available?
    Response (Others) - 

  6. For how long will this data be available start date provided 02-01-1970 and end date provided 02-01-1970?
    Response - Beginning 9 months and ending 36 months following article publication.

  7. Any URL or additional information regarding plan/policy for sharing IPD? 
    Additional Information - Nil
Brief Summary   This is a prospective randomised single blinded clinical comparitive study to compare the efficacy of Intertruncal versus Classical approach in terms of ulnar nerve blockade to the ultrasound guided Supraclavicular Brachial Plexus Block for upper extremity surgeries. 
Close