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CTRI Number  CTRI/2024/04/065943 [Registered on: 18/04/2024] Trial Registered Prospectively
Last Modified On: 21/08/2025
Post Graduate Thesis  Yes 
Type of Trial  Observational 
Type of Study   Cross Sectional Study 
Study Design  Other 
Public Title of Study   To observe two methods (anatomy and ultrasound) in finding the correct space for epidural. 
Scientific Title of Study   Correlation between anatomical landmark guided and ultrasound guided identification of appropriate thoracic interlaminar space - an observational 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  Pranati Kejriwal 
Designation  Junior Resident 
Affiliation  Kasturba Medical College 
Address  Department of Anaesthesiology, Kasturba Medical College and Kasturba Hospital, Manipal

Udupi
KARNATAKA
576104
India 
Phone  8870038733  
Fax    
Email  Pranati.kejriwal@gmail.com  
 
Details of Contact Person
Scientific Query
 
Name  Dr Sushma TK 
Designation  Associate Professor 
Affiliation  Kasturba Medical College 
Address  Department of Anaesthesiology, Kasturba Medical College and Kasturba Hospital, Manipal

Udupi
KARNATAKA
576104
India 
Phone    
Fax    
Email  sushma.tk@manipal.edu  
 
Details of Contact Person
Public Query
 
Name  Pranati Kejriwal 
Designation  Junior Resident 
Affiliation  Kasturba Medical College 
Address  Department of Anaesthesiology, Kasturba Medical College and Kasturba Hospital, Manipal


KARNATAKA
576104
India 
Phone  8870038733  
Fax    
Email  Pranati.kejriwal@gmail.com  
 
Source of Monetary or Material Support  
Department of Anaesthesiology, Kasturba Medical College and Hospital, Manipal, Karnataka, India 576104 
 
Primary Sponsor  
Name  Department of Anaesthesiology 
Address  Department of Anaesthesiology, Kasturba Medical College and Kasturba Hospital, Manipal, Karnataka, India 576104  
Type of Sponsor  Private 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 Pranati Kejriwal  Department of Anaesthesiology  OR office, Department of Anaesthesiology, Kasturba Medical College and Hospital, Manipal
Udupi
KARNATAKA 
8870038733

pranati.kejriwal@gmail.com 
 
Details of Ethics Committee
Modification(s)  
No of Ethics Committees= 1  
Name of Committee  Approval Status 
Kasturba Medical College and Kasturba Hospital Institutional Ethics Committee  Approved 
 
Regulatory Clearance Status from DCGI  
Status 
Not Applicable 
 
Health Condition / Problems Studied  
Health Type  Condition 
Patients  (1) ICD-10 Condition: 8||Other Procedures, (2) ICD-10 Condition: U07-U07||Provisional assignment of new diseases of uncertain etiology or emergency use,  
 
Intervention / Comparator Agent  
Type  Name  Details 
Intervention  NIL  NIL 
Comparator Agent  NIL  NIL 
 
Inclusion Criteria  
Age From  18.00 Year(s)
Age To  65.00 Year(s)
Gender  Both 
Details  Patients undergoing elective major abdominal surgery under general anaesthesia scheduled for thoracic epidural insertion 
 
ExclusionCriteria 
Details  Pateint’s refusal
Pregnancy
Emergency surgeries
Contraindication to central neuraxial block 
 
Method of Generating Random Sequence   Not Applicable 
Method of Concealment   Not Applicable 
Blinding/Masking   Not Applicable 
Primary Outcome  
Outcome  TimePoints 
To compare the identification of appropriate thoracic interlaminar space by use of ultrasound guided and anatomical landmark technique  baseline 
 
Secondary Outcome  
Outcome  TimePoints 
To determine the difference in interlaminar space identified (in number of levels cranial/caudal) by the ultrasound guided & anatomical landmark techniques  baseline 
 
Target Sample Size   Total Sample Size="86"
Sample Size from India="86" 
Final Enrollment numbers achieved (Total)= "86"
Final Enrollment numbers achieved (India)="86" 
Phase of Trial   N/A 
Date of First Enrollment (India)   11/05/2024 
Date of Study Completion (India) 08/05/2025 
Date of First Enrollment (Global)  Date Missing 
Date of Study Completion (Global) Date Missing 
Estimated Duration of Trial   Years="1"
Months="6"
Days="0" 
Recruitment Status of Trial (Global)
Modification(s)  
Not Applicable 
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   Correlation between anatomical, landmarks and ultrasound identification of appropriate interlaminar space in patients scheduled for thoracic epidural insertion undergoing elective major abdominal or thoracic surgeries. A prospective observational cross sectional study. Study duration till June 2025 in Kasturba Medical Hospital, Manipal, Karnataka. 
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