Overview

Mild Stimulation Protocol Using Clomiphene Citrate for Women With PCOS Undergoing in Vitro Fertilization

Status:
Recruiting
Trial end date:
2022-07-01
Target enrollment:
0
Participant gender:
Female
Summary
Infertility is of increasing significance affecting almost 48.5 million couples around the world. Anovulation is a major cause of infertility in women with polycystic ovary syndrome (PCOS) accounting for about 80% of women with anovulatory infertility. Ultrasound morphological features of PCOS include the presence of 16 or more follicles measuring 2-9 mm in diameter, and/or an overall large ovarian volume of >10mm3. Women with PCOS ultrasound features exhibit an exaggerated response to controlled ovarian stimulation. Controlled ovarian hyperstimulation is an established prerequisite to assisted reproductive techniques with the aim of obtaining a higher yield of oocytes and ultimately increasing success rates. According to the ESHRE/ASRM consensus on infertility treatment related to polycystic ovary syndrome, IVF seems to represent a reasonable treatment option as the risks of multiple pregnancies and ovarian hyper-stimulation syndrome may be kept to a minimum. The optimal stimulation protocol however is still debatable. Recently, patient-friendly stimulation protocols for assisted reproductive technology were introduced aiming at minimizing overall treatment costs and health hazards to the patient. Mild stimulation protocols are considered relatively novel protocols. They consist of combining oral stimulation agents (clomiphene citrate or letrozole) with low-dose gonadotropins as effective alternatives to conventional gonadotropin-only stimulation protocols. Mild stimulation protocol has been associated with better tolerance, ease of use, and comparable livebirth outcomes. The investigators aim to test the hypothesis that mild stimulation protocols could produce a similar proportion of term livebirths to conventional treatment, while reducing treatment costs and health hazards. This is a prospective non-randomized controlled trial comparing a mild ovarian stimulation protocol to conventional treatment for assisted reproductive technology at the Division of Reproductive Endocrinology and Infertility - Haifa Idriss Fertility Center - American University of Beirut Medical Center.
Phase:
Phase 4
Accepts Healthy Volunteers?
Accepts Healthy Volunteers
Details
Lead Sponsor:
American University of Beirut Medical Center
Treatments:
Citric Acid
Clomiphene
Enclomiphene
Sodium Citrate
Zuclomiphene
Criteria
Inclusion Criteria:

- Female patients between 18-40 years of age

- Antral follicle count exceeding 16 and/or AMH exceeding 3.5 ng/dl

- PCOS features as per Rotterdam criteria: 2 of 3 criteria: a. Ultrasound morphology; b.
Oligo/amenorrhea; c. Hyperandrogenism (clinical or chemical).

Exclusion Criteria:

- Recurrent implantation failure

- Recurrent pregnancy loss

- Congenital uterine anomalies

- Untreated maternal medical conditions (Diabetes, thyroid diseaseā€¦)