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CTRI Number  CTRI/2023/11/060147 [Registered on: 22/11/2023] Trial Registered Prospectively
Last Modified On: 15/11/2023
Post Graduate Thesis  Yes 
Type of Trial  Observational 
Type of Study   correlation study 
Study Design  Other 
Public Title of Study   A forward study to compare clinical parameters and ultrasonogram for throat examination 
Scientific Title of Study   A prospective correlation study between airway ultrasound and clinical parameters for the prediction of difficult laryngoscopy 
Trial Acronym  NIL 
Secondary IDs if Any  
Secondary ID  Identifier 
NIL  NIL 
 
Details of Principal Investigator or overall Trial Coordinator (multi-center study)  
Name  Ramya R  
Designation  Post Graduate 
Affiliation  Sri Venkateshwaraa Medical College Hospital and Research Center 
Address  Sri Venkateshwaraa Medical College Hospital and Research Center Ariyur, Puducherry.
Sri Venkateshwaraa Medical College Hospital and Research Center Ariyur, Puducherry.
Pondicherry
PONDICHERRY
605102
India 
Phone  6382595078  
Fax    
Email  ramyaraju16.rr@gmail.com  
 
Details of Contact Person
Scientific Query
 
Name  Dr Arthi  
Designation  Associate professor  
Affiliation   
Address  Sri Venkateshwaraa Medical College Hospital and Research Center Ariyur, Puducherry.

Pondicherry
PONDICHERRY
605102
India 
Phone  7895683205  
Fax    
Email  dr.arthimd@gmail.com  
 
Details of Contact Person
Public Query
 
Name  Ramya R  
Designation  Post Graduate 
Affiliation  Sri Venkateshwaraa Medical College Hospital and Research Center 
Address  D block premium hostel room no.15 Sri Venkateshwaraa Medical College Hospital and Research Center Ariyur, Puducherry.
D block premium hostel room no.15 Sri Venkateshwaraa Medical College Hospital and Research Center Ariyur, Puducherry.
Pondicherry
PONDICHERRY
605102
India 
Phone  6382595078  
Fax    
Email  ramyaraju16.rr@gmail.com  
 
Source of Monetary or Material Support  
Department of Anaesthesiology Sri Venkateshwaraa Medical college Hospital and Research Centre Ariyur Pondicherry 605102 
 
Primary Sponsor  
Name  Ramya R 
Address  Sri Venkateshwaraa Medical College Hospital and Research Cenre Ariyur Pufucherry 605102 
Type of Sponsor  Other [Self] 
 
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 Ramya R  Sri Venkateshwaraa Medical College Hospital and Research Cenre Ariyur, Puducherry-605 102  Department of Anaesthesiology Room no .8, OT complex, Ariyur Puducherry
Pondicherry
PONDICHERRY 
6382595078

ramyaraju16.rr@gmail.com 
 
Details of Ethics Committee  
No of Ethics Committees= 1  
Name of Committee  Approval Status 
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 
 
Inclusion Criteria  
Age From  18.00 Year(s)
Age To  60.00 Year(s)
Gender  Both 
Details  1.Patients of either sex with age limit 18 to 60 years
2.Patients belonging to American Society of Anaesthesiologist grade 1 and 2
3.Patients who give a valid informed consent 
 
ExclusionCriteria 
Details  1.Maxillofacial anomalies
2.Restricted neck movents
3.Body mass index more than 35kg/m2
4.Limited mouth opening
5.Obstetric patients 
 
Method of Generating Random Sequence   Not Applicable 
Method of Concealment   Not Applicable 
Blinding/Masking   Not Applicable 
Primary Outcome  
Outcome  TimePoints 
TO determine the role of skin to hyoid,skin to thyrohyoid membrane & tongue thickness using ultrasound & routine clinical parameters for patients under going elective surgical procedure under general anaesthesia  40 minutes 
 
Secondary Outcome  
Outcome  TimePoints 
TO determine difficult laryngoscopy by Cormack Lehane grading  30 minutes 
 
Target Sample Size   Total Sample Size="80"
Sample Size from India="80" 
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)   28/11/2023 
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="6"
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 - NO
Brief Summary   A prospective correlation study between airway ultrasound and clinical parameters for the prediction of difficult laryngoscopy 
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