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CTRI Number  CTRI/2025/04/085627 [Registered on: 25/04/2025] Trial Registered Prospectively
Last Modified On: 25/04/2025
Post Graduate Thesis  Yes 
Type of Trial  Interventional 
Type of Study   Drug
Surgical/Anesthesia 
Study Design  Randomized Factorial Trial 
Public Title of Study   Comparison of efficacy of intrathecal Dexmedetomidine versus Morphine 
Scientific Title of Study   To compare the efficacy of intrathecal Dexmedetomidine versus intrathecal Morphine in patients undergoing Total Laparoscopic Hysterectomy under general anesthesia -A Randomized Controlled Trial. 
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 Mohini singh 
Designation  junior resident  
Affiliation  IGMC Shimla 
Address  Department of Anaesthesia IGMC shimla Himachal pradesh

Shimla
HIMACHAL PRADESH
171002
India 
Phone  07018145735  
Fax    
Email  singhmohini28jan@gmail.com  
 
Details of Contact Person
Scientific Query
 
Name  Dr Mohini singh 
Designation  junior resident  
Affiliation  IGMC Shimla 
Address  Indira Gandhi Medical College Shimla

Shimla
HIMACHAL PRADESH
171001
India 
Phone  07018145735  
Fax    
Email  singhmohini28janl@gmail.com  
 
Details of Contact Person
Public Query
 
Name  Dr Kartik Syal 
Designation  Associate Professor 
Affiliation  IGMC Shimla 
Address  Department of Anaesthesia Indira Gandhi Medical College Shimla

Shimla
HIMACHAL PRADESH
171001
India 
Phone  9418485155  
Fax    
Email  kartik.syal@gmail.com  
 
Source of Monetary or Material Support  
Indira Gandhi Medical College shimla , Himachal Pradesh pin code-171001 , India 
 
Primary Sponsor  
Name  Dr Mohini singh 
Address  INDIRA GANDHI MEDICAL COLLEGE, SHIMLA , HIMACHAL PRADESH PIN -1710001, INDIA 
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 Mohini singh  Indira Gandhi Medical college Shimla  Kamla Nehru Hospital Department of Obstetrics and Gynaecology
Shimla
HIMACHAL PRADESH 
07018145735

singhmohini28jan@gmail.com 
 
Details of Ethics Committee  
No of Ethics Committees= 1  
Name of Committee  Approval Status 
Institutional Ethics Committee IGMC, shimla  Approved 
 
Regulatory Clearance Status from DCGI  
Status 
Not Applicable 
 
Health Condition / Problems Studied  
Health Type  Condition 
Patients  (1) ICD-10 Condition: N889||Noninflammatory disorder of cervixuteri, unspecified, (2) ICD-10 Condition: D259||Leiomyoma of uterus, unspecified,  
 
Intervention / Comparator Agent  
Type  Name  Details 
Comparator Agent  control group  patients in which no intervention was done 
Intervention  Dexmedetomidine vs Morphine   route of administration- intrathecal dexmedetomidine dose- 5microgram morphine dose -200microgram duration - comparison of post-op efficacy of 2 groups in 24hours 
 
Inclusion Criteria  
Age From  35.00 Year(s)
Age To  65.00 Year(s)
Gender  Female 
Details  Patients undergoing elective total laparoscopic hysterectomy under general anesthesia
ASA1-2 patients
 
 
ExclusionCriteria 
Details  patient refusaL to participate
duration of surgery more than 2 hours
known hypersenstivity to local anaesthetic
infection at site of intervention
patient on anticoagulant therapy
 
 
Method of Generating Random Sequence   Computer generated randomization 
Method of Concealment   Sequentially numbered, sealed, opaque envelopes 
Blinding/Masking   Not Applicable 
Primary Outcome  
Outcome  TimePoints 
To compare the efficacy of postoperative analgesia of intrathecal dexmedetomidine versus intrathecal morphine w.r.t duration of analgesia and post-op VAS scores   1 year 
 
Secondary Outcome  
Outcome  TimePoints 
1 To evaluate surgeon satisfaction score on basis of operative field and peri-operative experience as whole
2 to note any adverse event in 24hours
3 to evaluate patient satisfaction score 
1year 
 
Target Sample Size   Total Sample Size="60"
Sample Size from India="60" 
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 4 
Date of First Enrollment (India)   10/05/2025 
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   Since , not much data regarding efficacy of intrathecal morphine and dexmedetomidine is available in total laparoscopic hysterectomy patients . Hence, we decided to compare the post-operative analgesic efficacy of intrathecal morphine and dexmedetomidine. 
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