Comparison of endometrial thickness on ovarian stimulation between Letrozole and Clomiphene citrate
Phase 4
Recruiting
- Conditions
- Infertility
- Registration Number
- TCTR20170221002
- Lead Sponsor
- Siriraj SIMR
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- Female
- Target Recruitment
- 100
Inclusion Criteria
1. Female aged 18-42 with regular menstruation defined as 9 or more menstrual cycle per year
2. Menstrual interval 21-35 days
3. At least 1 patent fallopian tube
4. Husband of more than or equal to 15 million mobile sperm per ejaculation
Exclusion Criteria
1. Abonrmality of endometrial cavity detected by TVS, HSG or SIS
2. Sex hormone treatment in previous 3 months
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Difference of the endometrial thickness between letrozole and clomiphene citrate At the end of 3 consecutive study months compare to the baseline cycle endometrium thickness in millimetres
- Secondary Outcome Measures
Name Time Method Serum estradiol on the day of ovulation triggering Day of ovulation triggering Estradiol in pg/m