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Comparison between different doses of gonadotropin-releasing hormone agonist used in short stimulation protocol in infertile women undergoing IVF

Hormonal responses and clinical outcome following three doses of gonadotropin-releasing hormone agonist used in short stimulation protocol in infertile patients undergoing in vitro fertilization cycles

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ANZCTR
Registry ID
ACTRN12613000384752
Enrollment
90
Registered
2013-04-10
Start date
2012-01-01
Completion date
2013-06-01
Last updated
2020-01-13

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

Conditions

None listed

Brief summary

Gonadotropin releasing hormone agonist (GnRH-a) is used routinely in controlled ovarian stimulation for assisted reproduction either in its short (flare-up) or long protocol. The routine daily dose of the different agonists was introduced by trials and is not uniformly established. The objective of this prospective randomized controlled study was to characterize the daily changes in the levels of luteinizing hormone (LH) and estradiol (E2) and to compare the intracytoplasmic sperm injection (ICSI) outcome with 3 different doses of the GnRH-a used in a short protocol for normal ovulatory females. Patientswill be randomly assigned to three groups; group A (N=34), group B (N=34) and group C (N=23). All the patients will start treatment with urinary gonadotropins, 2 ampoules per day and GnRH-a (Triptorelin) on the first day of the menstrual period and continued till the day of human chorionic gonadotropins (hCG) administration. The daily dose of Triptorelin will be 0.1 mg, 50 ug, and 25 ug in groups A, B and C respectively.

Interventions

Ovulatory patients undergoing in vitro fertilization cycles will start treatment with intramuscular injection of urinary gonadotropins, 2 ampoules (150 IU) per day and subcutaneous injections of GnRH-a (Triptorelin) on the first day of the menstrual period and continued till the day of human chorionic gonadotropins (hCG) administration. We administered human chorionic gonadotropin (hCG) when at least three follicles of 16 mm or more in diameter and adequate estradiol plasma concentrations were

Ovulatory patients undergoing in vitro fertilization cycles will start treatment with intramuscular injection of urinary gonadotropins, 2 ampoules (150 IU) per day and subcutaneous injections of GnRH-a (Triptorelin) on the first day of the menstrual period and continued till the day of human chorionic gonadotropins (hCG) administration. We administered human chorionic gonadotropin (hCG) when at least three follicles of 16 mm or more in diameter and adequate estradiol plasma concentrations were detected. Patients will be randomly assigned to three groups; group A, group B and group C . The daily dose of Triptorelin will be 0.1 mg, 50 ug, and 25 ug in groups A, B and C respectively.'

Sponsors

Sarhan IVF Cntre
Lead SponsorOther

Study design

Allocation
Randomised controlled trial
Primary purpose
Treatment

Eligibility

Sex/Gender
All
Age
18 Years to 42 Years
Healthy volunteers
No

Inclusion criteria

Infertile patients undergoing in vitrofertilization cycles,

Exclusion criteria

Patients with ovarian failure

Outcome results

None listed

Source: ANZCTR · Data processed: Feb 4, 2026