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A prospective, randomised study comparing two fixed daily doses (150 IU versus 225 IU) of recombinant FSH for ovarian stimulation during in-vitro fertilisation treatment in predicted low and intermediate responders based on antral follicle count on 3D ultrasound - Randomised study of 150 IU versus 225 IU of rFSH in non-PCO women

A prospective, randomised study comparing two fixed daily doses (150 IU versus 225 IU) of recombinant FSH for ovarian stimulation during in-vitro fertilisation treatment in predicted low and intermediate responders based on antral follicle count on 3D ultrasound - Randomised study of 150 IU versus 225 IU of rFSH in non-PCO women

Status
Active, not recruiting
Phases
Phase 4
Study type
Interventional
Source
EU CTR
Registry ID
EUCTR2006-001143-59-GB
Enrollment
184
Registered
2006-05-05
Start date
2006-07-14
Completion date
Unknown
Last updated
2019-11-25

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

Conditions

Infertility needing In-Vitro fertilisation treatment

Interventions

Trade Name: Gonal F Pharmaceutical Form: Injection*

Sponsors

School of Human Development
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: --Female subjects aged between 20 and 38 years -Subjects undergoing first, second or third cycle of IVF/ICSI treatment. -Subjects with basal FSH level of 10 or less. -Subjects must have both the ovaries. -Absence of antral follicle count ¡Ý12 with in an ovary and/or an ovary volume of >10cm3 on 3D ultrasound. -Subjects who have not had any ovarian surgery in the past. -Subjects, who have a body mass index (BMI) of 20 to 35 -Subjects in study groups must have a regular spontaneous menstrual cycle of 21 to 35 days. Are the trial subjects under 18? no Number of subjects for this age range: F.1.2 Adults (18-64 years) yes F.1.2.1 Number of subjects for this age range F.1.3 Elderly (>=65 years) no F.1.3.1 Number of subjects for this age range

Exclusion criteria

Exclusion criteria: -Subjects who have an ovarian cyst (>20 mm) at the 1st scan in the early follicular phase. It can interfere with ovarian follicle monitoring. -Subjects whose infertility caused by endocrine abnormalities such as poly cystic ovarian syndrome, hyperprolactinemia and abnormal thyroid function. -Subjects with any contraindications to IVF/ICSI treatment. -Subjects, who are taking concurrent corticosteroids/ Metformin.

Design outcomes

Primary

MeasureTime frame
Secondary Objective: In addition, this study aims to compare the role of 3D ultrasound to various hormonal markers in predicting a subject's ovarian response to stimulation during IVF treatment.; Primary end point(s): -Ongoing pregnancy rates -Number of mature oocytes retreived ; Main Objective: The principal aim of the study is to compare the efficacy of a fixed daily dose of 150 IU versus 225 IU of recombinant FSH in expected low and intermediate responders during IVF treatment.

Countries

United Kingdom

Outcome results

None listed

Source: EU CTR (via WHO ICTRP) · Data processed: Feb 4, 2026