CTRI Number |
CTRI/2023/10/058551 [Registered on: 12/10/2023] Trial Registered Prospectively |
Last Modified On: |
11/10/2023 |
Post Graduate Thesis |
No |
Type of Trial |
Observational |
Type of Study
|
Follow Up Study |
Study Design |
Single Arm Study |
Public Title of Study
|
measuring the diameter of a vein called the subclavian to predict a fall in blood pressure of a patient while undergoing general anaesthesia for surgeries |
Scientific Title of Study
|
Pre anaesthetic ultrasound assessment of subclavian vein collapsibility for predicting hypotension following induction under general anaesthesia |
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 Vridhi Rajan |
Designation |
Senior resident |
Affiliation |
Dr BR ambedkar medical college and hospital |
Address |
Department of anaesthesia
Dr BR ambedkar medical College and hospital,kadugondanahalli,
Bengaluru 560045
Bangalore KARNATAKA 560045 India |
Phone |
|
Fax |
|
Email |
vridhir@gmail.com |
|
Details of Contact Person Scientific Query
|
Name |
Dr SALIM IQBAL M |
Designation |
professor |
Affiliation |
Dr BR ambedkar medical college and hospital |
Address |
Department of anaesthesia
Dr BR ambedkar medical College and hospital,kadugondanahalli,
Bengaluru 560045
Bangalore KARNATAKA 560045 India |
Phone |
|
Fax |
|
Email |
drsalim_iqbal@yahoo.co.in |
|
Details of Contact Person Public Query
|
Name |
Dr Vridhi Rajan |
Designation |
Senior resident |
Affiliation |
Dr BR ambedkar medical college and hospital |
Address |
Department of anaesthesia
Dr BR ambedkar medical College and hospital,kadugondanahalli,
Bengaluru 560045
KARNATAKA 560045 India |
Phone |
|
Fax |
|
Email |
vridhir@gmail.com |
|
Source of Monetary or Material Support
|
Anaesthesiology department
Dr BR Ambedkar medical college,kadugondanahalli, Bangalore,560045 |
|
Primary Sponsor
|
Name |
Dr BR ambedkar medical college |
Address |
Dr BR ambedkar medical college and hospital kadugondanahalli,bangalore |
Type of Sponsor |
Private medical college |
|
Details of Secondary Sponsor
|
|
Countries of Recruitment
|
India |
Sites of Study
|
No of Sites = 1 |
Name of Principal
Investigator |
Name of Site |
Site Address |
Phone/Fax/Email |
DR VRIDHI RAJAN |
DR. B.R. AMBEDKAR MEDICAL COLLEGE AND HOSPITAL |
Department of anaesthesia,Dr BR Ambedkar medical College,Kadugondanahalli,Bengaluru, Karnataka 560045 Bangalore KARNATAKA |
9964059953
vridhir@gmail.com |
|
Details of Ethics Committee
|
No of Ethics Committees= 1 |
Name of Committee |
Approval Status |
Institutional ethics committee of DR BR Ambedkar medical college |
Approved |
|
Regulatory Clearance Status from DCGI
|
|
Health Condition / Problems Studied
|
Health Type |
Condition |
Patients |
(1) ICD-10 Condition: O||Medical and Surgical, |
|
Intervention / Comparator Agent
|
|
Inclusion Criteria
|
Age From |
18.00 Year(s) |
Age To |
50.00 Year(s) |
Gender |
Both |
Details |
1) patients posted for elective surgery under general anaesthesia
2) American anaesthesiologist association physical status 1 and 2 |
|
ExclusionCriteria |
Details |
1)Patient with peripheral vascular disease
2)Cardiovascular disease
3)Hepatic and renal complications
4)Circulatory instability
5)Patients on ACEI and ARB classess of antihypertensives |
|
Method of Generating Random Sequence
|
Not Applicable |
Method of Concealment
|
Not Applicable |
Blinding/Masking
|
Not Applicable |
Primary Outcome
|
Outcome |
TimePoints |
To assess the pre anesthetic subclavian vein ultrasonographic diameter variation with passive leg raising. |
change in diameter will be assessed after 30 seconds of bilateral passive leg raising. |
|
Secondary Outcome
|
Outcome |
TimePoints |
1)To find out subclavian vein diameter collapsibility index in supine & with passive leg raising
2) To evaluate hemodynamic responses following general anaesthesia |
baseline,2 minutes, 4 minutes, 6 minutes,8 minutes, 10 minutes |
|
Target Sample Size
|
Total Sample Size="75" Sample Size from India="75"
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)
|
20/10/2023 |
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
|
Perioperative hypotension increases postoperative complication rates and prolongs postoperative recovery time. Whether the Passive Leg Raising test (PLR) and Subclavian Vein Diameter(DSCV) can effectively predict post-anesthesia hypotension remains to be tested. |