Please select the eligibility criteria that correspond to the clinical trial below.
Title: Pregnancy in Polycystic Ovary Syndrome: A 30 Week Double-Blind Randomized Trial of Clomiphene Citrate, Metformin XR, and Combined Clomiphene Citrate/Metformin XR For the Treatment of Infertility in Women With Polycystic Ovary Syndrome
Brief Summary: Polycystic Ovary Syndrome (PCOS) is a common endocrine disorder affecting up to 10% of women. The primary symptoms of PCOS are menstrual irregularities, increased body and facial hair, acne, and infertility. This study will test a combination of medications in women with PCOS to determine which works best to overcome infertility.


Options:
A: Inclusion Criteria:

* 18 years old to menopause
* polycystic ovary syndrome (NICHD criteria)
* BMI of 30 kg/m² or higher
* poor response to previous treatment with metformin for at least 3 months

Exclusion Criteria:

* type 1 or type 2 diabetes mellitus
* history of carcinoma
* Cushing's syndrome or congenital (non-classic) adrenal hyperplasia
* personal or family history of MEN 2
* significant cardiovascular, kidney or hepatic disease
* the use of medications known or suspected to affect reproductive or metabolic functions
* the use of statins, within 90 days prior to study entry
B: Inclusion Criteria

* Eight or fewer menstrual cycles in the past year or intermenstrual periods of 45 days or longer
* Elevated testosterone level
* Good general health
* Sperm concentration in partner of 20 million/ml or greater
* Ability to have intercourse 2-3 times per week
* One functional fallopian tube and normal uterine cavity
C: Inclusion Criteria:

* Spontaneous intermenstrual periods of greater than or equal to 45 days or a total of 8 or less periods per year
* Elevated testosterone levels
* General good health
* Off of current medications which may confound response to study medications

Exclusion Criteria:

* Pregnancy
* Lactose Intolerance
* Medical Contraindications
* Elevated Prolactin, 17hydroxyprogesterone, or Follicle stimulating hormone blood tests
* Diabetes, liver, heart, kidney or uncorrected thyroid disease
D: Inclusion Criteria:

* Women between the age of 18 and 39 years inclusive.
* Anovulatory infertility of duration at least 12 months.
* Polycystic ovary syndrome, based on Rotterdam consensus criteria.
* Normal serum prolactin, thyroid function and 17-hydroxyprogesterone.
* Normal serum prolactin, thyroid function and 17-hydroxyprogesterone;

Exclusion Criteria:

* Presence of any other significant infertility factor including male factor, known tubal disease or history of an ectopic pregnancy, known endometriosis affecting the fallopian tubes or ovaries.
* Already taking oral hypoglycaemics.
* Diabetics receiving treatment.
* Renal impairment
* Chronic hepatic disease
* Cardiac Disease
* Alcohol dependency
* Pre-disposition to lactic acidosis
* Previous ovarian drilling procedure, gonadotrophin injection therapy, IUI (intrauterine insemination) or IVF ( in vitro fertilisation).
* For those women who have had previous fertility treatment, the following would be excluded:

  * Women who have had \> 5 cycles of clomiphene citrate
  * Women who have had \> 5 months metformin treatment previously
  * Women who have proven to be resistant to 100mg or more of clomiphene citrate.

Answer: B