Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: Comparison Between Letrozole and Urinary Purified FSH in Women With Clomiphene Citrate Resistant Polycystic Ovarian Syndrome: A Randomised Controlled Trial
Brief Summary: 210 women with clomiphene resistant PCOS will be randomly divided into 3 equal groups using computer generated random numbers. Group 1 will receive FSH, group 2 will have Letrozole and group 3 will act as the control group with no intervention.


Options:
A: Arm Label: Personalized acupuncture; Type: EXPERIMENTAL; Interventions: Other: Acupuncture | Arm Label: Fixed acupuncture; Type: EXPERIMENTAL; Interventions: Other: Acupuncture | Arm Label: Letrozole; Type: ACTIVE_COMPARATOR; Interventions: Drug: Letrozole | Arm Label: Placebo letrozole; Type: PLACEBO_COMPARATOR; Interventions: Drug: Placebo letrozole | Intervention Type: OTHER; Name: Acupuncture; Assigned to Arm(s): Fixed acupuncture, Personalized acupuncture | Intervention Type: DRUG; Name: Letrozole; Assigned to Arm(s): Letrozole | Intervention Type: DRUG; Name: Placebo letrozole; Assigned to Arm(s): Placebo letrozole
B: Arm Label: arm 1:letrozole-pioglitazone -metformin group; Type: ACTIVE_COMPARATOR; Interventions: Drug: induction of ovulation using letrozole-pioglitazone-metformin, Radiation: transvaginal ultrasound, Other: body mass index (BMI) calculation, Other: day 3: follicle stimulating hormone (FSH), luteinizing hormone (LH), thyroid stimulating hormone (TSH), total testosterone, Other: pretreatment blood urea and serum creatinine, Other: serum estradiol (E2) on day 12, Other: serum progesterone on day 21, Other: blood urea and serum creatinine every month | Arm Label: arm 2: clomiphene citrate-pioglitazone-metformin; Type: ACTIVE_COMPARATOR; Interventions: Drug: induction of ovulation using clomiphene citrate-pioglitazone-metformin, Radiation: transvaginal ultrasound, Other: body mass index (BMI) calculation, Other: day 3: follicle stimulating hormone (FSH), luteinizing hormone (LH), thyroid stimulating hormone (TSH), total testosterone, Other: pretreatment blood urea and serum creatinine, Other: serum estradiol (E2) on day 12, Other: serum progesterone on day 21, Other: blood urea and serum creatinine every month | Intervention Type: DRUG; Name: induction of ovulation using letrozole-pioglitazone-metformin; Assigned to Arm(s): arm 1:letrozole-pioglitazone -metformin group | Intervention Type: DRUG; Name: induction of ovulation using clomiphene citrate-pioglitazone-metformin; Assigned to Arm(s): arm 2: clomiphene citrate-pioglitazone-metformin | Intervention Type: RADIATION; Name: transvaginal ultrasound; Assigned to Arm(s): arm 1:letrozole-pioglitazone -metformin group, arm 2: clomiphene citrate-pioglitazone-metformin | Intervention Type: OTHER; Name: body mass index (BMI) calculation; Assigned to Arm(s): arm 1:letrozole-pioglitazone -metformin group, arm 2: clomiphene citrate-pioglitazone-metformin | Intervention Type: OTHER; Name: day 3: follicle stimulating hormone (FSH), luteinizing hormone (LH), thyroid stimulating hormone (TSH), total testosterone; Assigned to Arm(s): arm 1:letrozole-pioglitazone -metformin group, arm 2: clomiphene citrate-pioglitazone-metformin | Intervention Type: OTHER; Name: pretreatment blood urea and serum creatinine; Assigned to Arm(s): arm 1:letrozole-pioglitazone -metformin group, arm 2: clomiphene citrate-pioglitazone-metformin | Intervention Type: OTHER; Name: serum estradiol (E2) on day 12; Assigned to Arm(s): arm 1:letrozole-pioglitazone -metformin group, arm 2: clomiphene citrate-pioglitazone-metformin | Intervention Type: OTHER; Name: serum progesterone on day 21; Assigned to Arm(s): arm 1:letrozole-pioglitazone -metformin group, arm 2: clomiphene citrate-pioglitazone-metformin | Intervention Type: OTHER; Name: blood urea and serum creatinine every month; Assigned to Arm(s): arm 1:letrozole-pioglitazone -metformin group, arm 2: clomiphene citrate-pioglitazone-metformin
C: Arm Label: Pre-treatment acupuncture + letrozole; Type: EXPERIMENTAL; Interventions: Other: Pre-treatment acupuncture, Drug: Letrozole | Arm Label: Letrozole; Type: ACTIVE_COMPARATOR; Interventions: Drug: Letrozole | Intervention Type: OTHER; Name: Pre-treatment acupuncture; Assigned to Arm(s): Pre-treatment acupuncture + letrozole | Intervention Type: DRUG; Name: Letrozole; Assigned to Arm(s): Letrozole, Pre-treatment acupuncture + letrozole
D: Arm Label: FSH; Type: ACTIVE_COMPARATOR; Interventions: Drug: FSH | Arm Label: Letrozole; Type: ACTIVE_COMPARATOR; Interventions: Drug: Letrozole | Intervention Type: DRUG; Name: FSH; Assigned to Arm(s): FSH | Intervention Type: DRUG; Name: Letrozole; Assigned to Arm(s): Letrozole

Answer: D