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OCP Pretreatment in PCOS Patients Undergoing ICSI Using Antagonist Protocol

Oral Contraceptive Pill Pretreatment in Polycystic Ovary Syndrome Patients Undergoing IVF/ICSI Using the Gonadotrophin Releasing Hormone Antagonist Protocol (A Randomized Controlled Trial)

Status
UNKNOWN
Phases
Phase 1Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03881904
Enrollment
740
Registered
2019-03-20
Start date
2017-06-01
Completion date
2019-07-01
Last updated
2019-03-20

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Subfertility, Female

Keywords

PCOS, Anatgonist protocol, OCP pretreatment

Brief summary

373 women with PCOS undergoing a trial of IVF/ICSI will receive OCP from day 2 of the preceding cycle for 21 days followed by GnRH antagonist COH. Another 373 women with PCOS undergoing a trial of IVF/ICSI will start GnRH antagonist COH directly without OCP pretreatment. Both groups will be followed up for effect on ongoing pregnancy rate.

Detailed description

The study will include 740 women with polycystic ovary syndrome undergoing IVF/ICSI cycle using flexible antagonist protocol. Randomization: Patients fulfilling the inclusion criteria will be randomized to two groups. Study Group: This group will include 373 women with PCOS undergoing a trial of IVF/ICSI. This group will receive OCP from day 2 of the preceding cycle for 21 days followed by GnRH antagonist COH. Control Group: This group will include 373 women with PCOS undergoing a trial of IVF/ICSI. This group will start GnRH antagonist COH directly without OCP pretreatment. Random allocation sequence generation: A computer generated list via MedCalc ® Software, version 13.2.2 will be used, assigning each participant number to either study groups. Allocation Concealment: Assignment will be done by sequentially numbered, otherwise identical, sealed envelopes (SNOSE), each containing a 2-inch by 2-inch paper with a written code designating the assigned group. These papers will be placed in a folded sheet of aluminum foil fitted inside the envelope. Effort will be taken to assure absence of any detectable differences in size or weight between intervention and control envelopes. Envelopes will be chosen to be opaque and lined inside with carbon paper. Envelopes will be opened sequentially only after writing the subject's tracking information on the envelope so that the carbon paper served as an audit trail. IVF/ICSI cycle will be done using flexible anatgonist protocol in both groups. Primary outcome will be ongoing pregnancy rate. Secondary outcomes will be biochemical and clinical pregnancy rates.

Interventions

DRUG0.075mg gestodene/0.03mg ethinylestradiol

OCPs will be started from day 2 of the cycle preceding COH and continued for 21 days, then induction of ovulation using antagonist protocol will be started.

Sponsors

Ain Shams University
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
FEMALE
Age
18 Years to 39 Years
Healthy volunteers
No

Inclusion criteria

1. Age 18-39 years of age. 2. BMI 18-29 Kg/m2 3. Polycystic ovary syndrome, diagnosed - according to the revised 2003 consensus on diagnostic criteria of polycystic ovary syndrome by the Rotterdam ESHRE/ASRM-Sponsored PCOS Consensus Workshop Group - by the presence of two of the following three diagnostic features: 1. Oligo- or anovulation \[defined as fewer than eight episodes of menstrual bleeding per year or menses that occur at intervals greater than 35 days\]. 2. Clinical hyperandrogenism \[defined by the presence of hirsutism (assessed by a modified Ferriman-Gallwey score ≥ 8), acne or androgenic alopecia\] and/or biochemical signs of hyperandrogenism \[defined by elevated free androgen index\] 3. Polycystic ovaries \[defined as presence of 12 or more follicles in each ovary measuring 2 - 9 mm in diameter, and/or increased ovarian volume \> 10 mL) in the early follicular phase (cycle days 3 - 5) in regularly menstruating women. Oligo-/amenorrhoeic women should be scanned either at random or between days 3 and 5 after a progestin-induced withdrawal bleeding. This definition does not apply to women taking oral contraceptive pills, since their use modifies ovarian morphology in normal women and putatively in women with PCO. After exclusion of other etiologies (congenital adrenal hyperplasia, androgen secreting tumors, Cushing's syndrome, hypothyroidism and hyperprolactinemia). 4. Normal transvaginal ultrasonography apart from polycystic ovaries (see before). 5. Normal office hysteroscopy. 6. Normal hysterosalpingography. 7. Absence of any structural pathological findings in laparoscopy apart from enlarged sclerotic polycystic ovaries. 8. Normal hormonal profile (apart from hormonal abnormalities associated with PCOS), e.g. normal thyroid function tests 9. Normal parameters of male semen analysis according to WHO criteria 2010. 10. First trial IVF/ICSI. 11. Written and signed informed consent by the patient to participate in the study.

Exclusion criteria

1. Age more than 39 years. 2. BMI more than 29 Kg/m2 3. Abnormal ultrasonographic finding, e.g. endometrial polyps, fibroids or ovarian cysts. 4. Abnormal hysteroscopic finding, e.g. endometrial polyps, endometrial hyperplasia or fibroid. 5. Abnormal hysterosalpingographic finding, e.g. hydrosalpinx or peritoneal adhesions. 6. Abnormal male or female karyotyping. 7. Abnormal endocrinological profile during ovarian stimulation not attributed to PCOS, e.g. hypothyroidism, FSH \> 12 mIU/mL on day 3. 8. Previous trials of IVF/ICSI. 9. Positive anticardiolipin antibodies or lupus anticoagulant. 10. Positive thrombophilia screen. 11. Abnormal semen analysis parameters according to WHO criteria 2010. 12. Any hormonal treatment within the last 3 months. 13. Any treatment for insulin resistance within the last 3 months, e.g. metformin or leptin. 14. Any chronic medical disorder, e.g. hypertension, autoimmune disorders, … etc. 15. Any category 4 medical condition that contraindicates the usage of OCP according to the WHO Medical eligibility criteria, 2015: * Smoking with age ≥ 35 years and cigarettes ≥ 15 /day. * Hypertension (systolic ≥ 160 mmHg or diastolic ≥ 90 mmHg). * Hypertension with vascular disease. * Previous history or acute DVT/PE. * Any known thrombogenic mutations. * Complicated valvular heart disease. * Systemic lupus erythematosus with positive or unkown antiphospholipid antibodies. * Migraine with aura. * Diabetes with nephropathy/neuropathy/retinopathy. * Diabetes \> 20 years. * Acute hepatitis, severe cirrhosis or liver tumors. 16. Mental condition rendering the patients unable to understand the nature, scope and possible consequences of the study.

Design outcomes

Primary

MeasureTime frameDescription
Ongoing pregnancy rate20 gestational weeksNumber of pregnancies completing ≥20 weeks gestational age expressed per 100 embryo transfer cycles

Secondary

MeasureTime frameDescription
Chemical pregnancy rate6 gestational weeksNumber of biochemical pregnancies (evidenced by positive pregnancy test in serum or urine without ultrasound evidence of a gestational sac) expressed per 100 embryo transfer cycles
Clinical pregnancy rate6 gestational weeksNumber of clinical pregnancies (evidenced by ultrasound visualization of a gestational sac and embryonic pole with heartbeat) expressed per 100 embryo transfer cycles
Live birth rate38 gestational weeksThe number of deliveries (\> 28 weeks GA) that resulted in a live born neonate, expressed per 100 embryo transfers

Countries

Egypt

Contacts

Primary ContactKhaled Afifi, MSc
DrKhaledAfifi@hotmail.com01009981222

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026