Journal of Human Reproductive Science
Home Ahead of Print Current Issue Archives
   Bookmark this page Print this page Email this page Small font sizeDefault font size Increase font size    Users online: 242


 
ORIGINAL ARTICLE Table of Contents   
Year : 2012  |  Volume : 5  |  Issue : 3  |  Page : 262-265
Clomiphene citrate or letrozole as first-line ovulation induction drug in infertile PCOS women: A prospective randomized trial


Department of Obstetrics and Gynecology, Kar Clinic and Hospital Pvt. Ltd, A-32, Unit-4, Kharvel Nagar, Bhubaneswar, Orissa, India

Correspondence Address:
Sujata Kar
Kar Clinic and Hospital Pvt. Ltd. A-32, Unit-4, Kharvel Nagar, Bhubaneswar, Orissa
India
Login to access the Email id

Source of Support: None, Conflict of Interest: None


DOI: 10.4103/0974-1208.106338

Rights and Permissions

Objective: To compare Letrozole (5 mg) and clomiphene citrate (100 mg) as first line ovulation induction drug in infertile PCOS women. Study Design: Prospective Randomised trial. Setting: A Tertiary level infertility centre. Patients: 103 infertile PCOS women Intervention(S): Treatment naοve infertile PCOS women were randomised to treatment with 5 mg letrozole (51 patients) or 100 mg clomiphene citrate (52 patients) daily starting day 2 to day 6 of menstrual cycle. Timed intercourse or Intra Uterine Insemination (IUI) was advised 24 to 36 hours after Human Chorionic Gonadotropin (HCG) injection. Main Outcome Measures: Ovulation rate, mono or multi follicular rate, days to ovulation, endometrial thickness, serum progesterone, serum estrogen, pregnancy rate, miscarriage rate. Results: The mean age, Body Mass Index (BMI), duration of infertility in both Clomiphene Citrate (CC) and Letrozole groups were similar.Ovulation rate was 73.08% in letrozole group and 60.78% in CC, which was not statistically significant (P=0.398). There was no statistically significant difference between Endometrial thickness (CC 7.61 ±1.96, Let 7.65 ± 2.10), Sr E 2 on day of HCG (CC 178.3 ± 94.15, Let 162.09 ± 73.24), Days to ovulation (CC 14.2 ± 3.41; Let 13.13 ± 2.99) and Sr P 4 on D 21 (CC 10.58 ± 6.65; Let 11.86 ± 6.51). Monofolliculo genesis (CC 54.84, Let 79.49 %, P=0.027) and Pregnancy rate (CC 7.84%, Let 21.56% P=0.0125) were statistically significantly higher in letrozole group. Conclusion: Our study shows that letrozole has excellent pregnancy rates compared to clomiphene citrate. Letrozole should be considered at par with clomiphene citrate as first line drug for ovulation induction in infertile PCOS women.


[FULL TEXT] [PDF]*
Print this article  Email this article
    

  Similar in PUBMED
    Search Pubmed for
    Search in Google Scholar for
  Related articles
   Citation Manager
  Access Statistics
   Reader Comments
   Email Alert *
   Add to My List *
 * Requires registration (Free)
 

 Article Access Statistics
    Viewed6214    
    Printed115    
    Emailed0    
    PDF Downloaded482    
    Comments [Add]    
    Cited by others 3    

Recommend this journal