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CTRI Number  CTRI/2024/02/062229 [Registered on: 01/02/2024] Trial Registered Prospectively
Last Modified On: 26/01/2024
Post Graduate Thesis  Yes 
Type of Trial  Interventional 
Type of Study   Drug 
Study Design  Randomized, Parallel Group, Placebo Controlled Trial 
Public Title of Study   Efficacy of tramadol versus tapentadol for prophylaxis of post spinal shivering in patients undergoing lower limb surgeries 
Scientific Title of Study   Efficacy of tramadol versus tapentadol for prophylaxis of post spinal shivering in patients undergoing lower limb 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  Devangi Moudgil 
Designation  Resident Anaesthesia 
Affiliation  Himalayan Institute of Medical Sciences 
Address  Department of Anaesthesia Himalayan Institute of Medical Sciences Joly Grant

Dehradun
UTTARANCHAL
248140
India 
Phone  8290911008  
Fax    
Email  devangimoudgil125@gmail.com  
 
Details of Contact Person
Scientific Query
 
Name  Nidhi Kumar 
Designation  Professor 
Affiliation  HIMALAYAN INSTITUTE OF MEDICAL SCIENCE 
Address  Department of Anaesthesia Himalayan Institute of Medical Sciences Joly Grant

Dehradun
UTTARANCHAL
248140
India 
Phone  9458977411  
Fax    
Email  nidhikumar@srhu.edu.in  
 
Details of Contact Person
Public Query
 
Name  Nidhi Kumar 
Designation  Professor 
Affiliation  HIMALAYAN INSTITUTE OF MEDICAL SCIENCE 
Address  Department of Anaesthesia Himalayan Institute of Medical Sciences Joly Grant

Dehradun
UTTARANCHAL
248140
India 
Phone  9458977411  
Fax    
Email  nidhikumar@srhu.edu.in  
 
Source of Monetary or Material Support  
Himalayan Institute of Medical Sciences 
 
Primary Sponsor  
Name  Swami Rama Himalayan Institue 
Address  Himalayan Institute of Medical Science SRHU Joly Grant 248140, Dehradun, UK, India 
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 Devangi Moudgil  Swami Rama Himalayan Institute  Himalayan Institute of Medical Sciences Joly Grant
Dehradun
UTTARANCHAL 
8290911008

devangimoudgil125@gmail.com 
 
Details of Ethics Committee  
No of Ethics Committees= 1  
Name of Committee  Approval Status 
Swami Rama Himalayan University   Approved 
 
Regulatory Clearance Status from DCGI  
Status 
Not Applicable 
 
Health Condition / Problems Studied  
Health Type  Condition 
Patients  (1) ICD-10 Condition: M849||Disorder of continuity of bone, unspecified,  
 
Intervention / Comparator Agent  
Type  Name  Details 
Comparator Agent  Group 1: Tab Tramadol  Tab Tramadol 100mg will be given preoperatively 1 hour prior to surgery. Spinal anaesthesia will be given with 25g quinke needle 3ml ropivacaine heavy 0.75%. Incidence of Shivering will be noted in post spinal period along with post operative nausea vomiting, sedation, pain assesment. 
Intervention  Group 2: Tab Tapentadol 50 mg   Tab Tapentadol 50 mg will be given preoperatively1 hour prior to surgery. Spinal anaesthesa will be given with 25G quinke needle 3ml ropivacaine heavy 0.75%. Incidence of shivering will be noted in post spinal period along with post operative nausea vomiting,sedation,pain assesment as compared to tramadol 
Comparator Agent  Group3: Placebo comparator agent  Placebo starch tab will be given preoperatively1 hour prior to surgery. Spinal anaesthesa will be given with 25G quinke needle 3ml ropivacaine heavy 0.75%. Incidence of shivering will be noted in post spinal period along with post operative nausea vomiting,sedation,pain assesment as compared to tramadol 
 
Inclusion Criteria  
Age From  18.00 Year(s)
Age To  60.00 Year(s)
Gender  Male 
Details  ASA 1 and 2
Consent for spinal anaesthesia
surgery duration less than 2 hours 
 
ExclusionCriteria 
Details  ASA 2 and 3
Refusal or contraindication for spinal
Significant cardiac disease, renal failure, asthama
Patient with chronic analgesic use
Patient with endocrine abnormalities like thyroid disease, diabetes and mental disorder
Current or recent ( within 14 days ) use of MAO inhibitors 
 
Method of Generating Random Sequence   Computer generated randomization 
Method of Concealment   An Open list of random numbers 
Blinding/Masking   Participant and Outcome Assessor Blinded 
Primary Outcome  
Outcome  TimePoints 
Shivering characterstic and score  till 6 hours after completion of surgery 
 
Secondary Outcome  
Outcome  TimePoints 
Ramsay sedation score  6 hours post administration of drug 
 
Target Sample Size   Total Sample Size="108"
Sample Size from India="108" 
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   Phase 3 
Date of First Enrollment (India)   07/02/2024 
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 - NO
Brief Summary  
• Before administration of the oral premedication (study drug), each patients baseline heart rate, mean systemic arterial pressure, pulse oximetry, forehead temperature, tympanic membrane temperature and sedation score will be measured 
• One hour prior to surgery patients will receive following premedication drugs as per group randomisation with sips of water

GROUP I : Tab. Tramadol 100 mg 

GROUP II: TabTapentadol 50 mg 

GROUP III : Placebo

• All the anaesthetic and surgical techniques were standardized. The operation theatres in which the operations will be performed are maintained at constant humidity (65%) and an ambient temperature of 20-22 degree Celsius.  Thereafter case would be induced with 25 G spinal needle using ropivacaine heavy 0.75% 3 ml
Primary objective would be to study incidence onset and grade of shivering 
Secondary outcome would be sedation,pain and post op nausea vomiting 
 
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