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GnRH agonist trigger VS HCG trigger for final oocyte maturation in GnRH antagonist protocol ICSI cycles

GnRH agonist trigger VS HCG trigger for final oocyte maturation in GnRH antagonist protocol ICSI cycles: A Randomized Controlled Study

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
PACTR
Registry ID
PACTR202209544173620
Enrollment
82
Registered
2022-09-01
Start date
2019-10-01
Completion date
Unknown
Last updated
2026-08-03

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

Conditions

Fertility-female

Interventions

drug

Sponsors

Ain Shams University Maternity Hospital and Adam International Hospital
Lead Sponsor

Eligibility

Sex/Gender
Female

Inclusion criteria

Inclusion criteria: o Female age between 18 and 40 years. o Primary or secondary infertility. o Baseline FSH and LH lower than 12 IU/l. o Body mass index (BMI) between 18 and 40kg/m2.

Exclusion criteria

Exclusion criteria: o Ovarian endometriosis. o Ovarian cysts before induction. o Known endocrinal abnormalities (like hypo or hyperthyroidism, hyperprolactinemia, pituitaryabnormalities). o AMH = 10 ng/ml. o Duration of induction 6 days or less. or Duration of induction more than 16 days. o E2 drop during induction. o Last E2 level before trigger more than 10000pg/ml. o Immature oocytes syndrome.

Design outcomes

Primary

MeasureTime frame
Ovarian hyperstimulation syndrome OHSS rate

Secondary

MeasureTime frame
1-Oocyte maturation rate Percentage of Mature oocytes (MII) retrieved. 2-Fertilization rate Fertilization rate (FR) is percentage of transformation of micro injected oocytes into two pronuclei 3-Blastulation rate Blastulation rate is defined as the total number of blastocysts in a cycle (including those transferred and cryopreserved) divided by the total number of fertilized oocytes (Jones et al., 2020). 4-Biochemical pregnancy rate Biochemical pregnancy is a pregnancy diagnosed only by the detection of beta hCG in serum or urine 5-Clinical pregnancy rate Clinical pregnancy rate is the number of clinical pregnancies expressed per 100 initiated cycles, aspiration cycles or embryo transfer cycles. When clinical pregnancy rates are recorded, the denominator (initiated, aspirated orembryo transfer cycles) must be specified 6-Miscarriage rate Miscarriage is generally defined as a nonviable intrauterine pregnancy up to 20 weeks gestation

Countries

Egypt

Contacts

Public ContactMarwa Snosi

Lecturer of obstetrics and gynecology Ain Shams University

drmarwasnosi@gmail.com+021200522228

Outcome results

None listed

Source: PACTR (via WHO ICTRP) · Data processed: Aug 9, 2026