FULL DETAILS (Read-only)  -> Click Here to Create PDF for Current Dataset of Trial
CTRI Number  CTRI/2025/09/094265 [Registered on: 04/09/2025] Trial Registered Prospectively
Last Modified On: 04/09/2025
Post Graduate Thesis  Yes 
Type of Trial  Interventional 
Type of Study   Drug 
Study Design  Randomized, Parallel Group, Active Controlled Trial 
Public Title of Study   Comparison of Letrozole and Mifepristone as a pretreatment in first trimester medical Abortion. 
Scientific Title of Study   Comparison of letrzole Vs Mifepristone as pre-treatment in first trimester medical abortion : A Randomised 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.Aanchal Singh 
Designation  MS OBS GYNAE PG RESIDENT 
Affiliation  HAMDARD INSTITUTE OF MEDICAL SCIENCES AND RESEARCH 
Address  Room no.24 ground floor, gynae opd. Block A Hakeem Abdul Hameed Centenary Hopsital, Guru Ravidas Marg, Hamdard Nagar, New Delhi.
Hamdard Institute of Medical Sciences and Research Address: Guru Ravidas Marg, Block D, Hamdard Nagar, New Delhi, Delhi 110062
South
DELHI
110062
India 
Phone  7982637304  
Fax    
Email  anchalsingh.870@gmail.com  
 
Details of Contact Person
Scientific Query
 
Name  Dr.Aanchal Singh 
Designation  Head of Department and Professor , Obs And Gynae department  
Affiliation  HAMDARD INSTITUTE OF MEDICAL SCIENCES AND RESEARCH 
Address  Room no.21 ground floor, gynae opd. Block A Hakeem Abdul Hameed Centenary Hopsital, Guru Ravidas Marg, Hamdard Nagar, New Delhi.
Hamdard Institute of Medical Sciences and Research Address: Guru Ravidas Marg, Block D, Hamdard Nagar, New Delhi, Delhi 110062
South
DELHI
110062
India 
Phone  9810019911  
Fax    
Email  drarifaanwar@gmail.com  
 
Details of Contact Person
Public Query
 
Name  Dr.Aanchal Singh 
Designation  MS OBS GYNAE PG RESIDENT 
Affiliation  HAMDARD INSTITUTE OF MEDICAL SCIENCES AND RESEARCH 
Address  Room no.24 ground floor, gynae opd. Block A Hakeem Abdul Hameed Centenary Hopsital, Guru Ravidas Marg, Hamdard Nagar, New Delhi.
Hamdard Institute of Medical Sciences and Research Address: Guru Ravidas Marg, Block D, Hamdard Nagar, New Delhi, Delhi 110062
South
DELHI
110062
India 
Phone  7982637304  
Fax    
Email  anchalsingh.870@gmail.com  
 
Source of Monetary or Material Support  
Hamdard Institute of medical sciences and research 
 
Primary Sponsor  
Name  Hamdard Institute of Medical sciences and research 
Address  Hamdard Institute of Medical Sciences and Research Address: Guru Ravidas Marg, Block D, Hamdard Nagar, New Delhi, Delhi 110062 
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 Aanchal Singh  HAMDARD INSTITUTE OF MEDICAL SCIENCE AND TECHNOLOGY  guru Ravidas Marg, Block D, Hamdard Nagar, New Delhi, Delhi 110062
East
DELHI 
7982637304

anchalsingh.870@gmail.com 
 
Details of Ethics Committee  
No of Ethics Committees= 1  
Name of Committee  Approval Status 
institutional ethics committe  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 
Comparator Agent  Letrozole   Tab Letrozole Dose: 10 mg od x 3 days Route: oral Use: Pretreatment in first trimester Medical termination of pregnancy also used in ovulation induction and breast cancer Side effect: Nausea , vomitting, pain in abdomen, bleeding p/v 
Intervention  Mifepristone  Tab Mifepristone as Control Dose: 200 mg stat Route: oral Use:Pretreatment in Medical Termination of Pregnancy Side effects: nausea, vomitting, pain in abdomen 
 
Inclusion Criteria  
Age From  18.00 Year(s)
Age To  50.00 Year(s)
Gender  Female 
Details  1.Maternal age>18yrs.

2.Women wanting medical termination of pregnancy < 12 weeks.

3.Women opting for medical termination of Pregnancy.

4.Who agreed to participate in the trial voluntarily with informed consents.
 
 
ExclusionCriteria 
Details  1.Age below 18yrs


2.Suspected Ectopic Pregnancy

3.H/O any co-morbidities(CKD, Adrenal insufficiency, Heart, Liver disease)/ H/O of any coagulatory dysfunction/ anticoagulant drugs.

4.Abnormal Uterine Lesions(Fibroids, congenital malformations or intrauterine adhesions).
 
 
Method of Generating Random Sequence   Not Applicable 
Method of Concealment   Not Applicable 
Blinding/Masking   Not Applicable 
Primary Outcome  
Outcome  TimePoints 
To Compare efficacy of Letrozole & Mifepristone as pretreatment in First Trimester Medical Abortions.
 
Comparison between the two drugs after 2 weeks of time and assessment period  
 
Secondary Outcome  
Outcome  TimePoints 
1.To Compare the mean induction to abortion interval.

2.To Compare the no. of doses of Tab Misoprostol required.

3.To Compare the cost effectiveness of Letrozole & Mifepristone.


 
comparison between the 2 after 2 weeks of assessment period  
 
Target Sample Size   Total Sample Size="110"
Sample Size from India="110" 
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)   15/09/2025 
Date of Study Completion (India) Applicable only for Completed/Terminated trials 
Date of First Enrollment (Global)  15/09/2025 
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)   Open to Recruitment 
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  

This academic study is based on the two drugs already in use in the market

Mifepristone and Letrozole

comparison between the two drugs for 

1.Efficacy

2.complete evacuation  rate

3.Cost effectiveness

4. no. of doses of misoprostol required


 
Close