The aim of this study will be to compare between 4 different induction protocols in women who: 1. Failed to achieve ovulation after clomiphene citrate treatment at a dose of 150mg daily (if the patient can tolerate this dose) for 5 days for 3 cycles or only 100 mg daily for the same duration (if she can't tolerate higher dose) 2. Failed to achieve pregnancy after 3 cycles of ultrasound indicated ovulation with clomiphene citrate treatment at a dose of 100mg or 150mg daily. All induction protocols will be carried out in non-IVF cycles, and continued for 3 cycles or until pregnancy whichever will be earlier.
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AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Occurrence of ovulation
Timeframe: 18 month
Number of dominant follicles
Timeframe: 18 month
Endometrial thickness
Timeframe: 18 months