Infertility
Conditions
Brief summary
The purpose of the non-inferiority study is to evaluate the clinical efficacy and the safety of two different subcutaneous hMG preparations when administered to patients undergoing controlled ovarian stimulation for IVF.
Interventions
Daily administration, SC, starting dose 150 IU or 225 IU depending on patient age.
Sponsors
Study design
Eligibility
Inclusion criteria
* Women undergoing ovarian stimulation for IVF with the following characteristics: * Able and willing to sign the Patient Consent Form and adhere to the study visitation schedule * \>18 and \<40 years old * BMI between 18 and 30 kg/m2 * less than 3 previously completed IVF cycles (i.e. completed cycle = egg recovery) * basal FSH \<10 IU/L and E2 \<80 pg/ml (\ 290 pmol/l) * Within 12 months of the beginning of the study, uterine cavity consistent with expected normal function as assessed through transvaginal ultrasound, hysterosalpingogram, sonohysterogram or hysteroscopic examination * Successful down-regulation performed with a standard GnRH-Agonist long protocol (Criteria for successful down-regulation: endometrial thickness \< 7mm or serum E2 level \<50 pg/ml (\ 185 pmol/l).
Exclusion criteria
* age \<18 and \>40 years * primary ovarian failure or women known as poor responders (i.e. requiring more than 225 IU of hMG as a starting dose in previous treatment cycles or having less than 3 oocytes retrieved, or with a pre-ovulatory E2 serum concentration \<500pg/ml (\ 1800 pmol/l)) * PCOS * one or both ovaries inaccessible for oocyte retrieval * ovarian cysts \>10 mm * hydrosalpinx that have not been surgically removed or ligated; * stage 3 or 4 endometriosis * oocyte donation * implantation of previously frozen embryos * patients affected by pathologies associated with any contraindication of being pregnant * hypersensitivity to the study medication * abnormal bleeding of undetermined origin * uncontrolled thyroid or adrenal dysfunction * neoplasias * severe impairment of renal and/or hepatic function * use of concomitant medications that might interfere with study evaluations (e.g. non-study hormonal medications, prostaglandin inhibitors, psychotropic agents)
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Total Number of Oocytes Retrieved | up to 24 days after treatment start |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Total Number of Inseminated Oocytes (IVF and ICSI) | on the day of oocyte retrieval | number of oocytes that were inseminated via IVF or injected via ICSI technique. |
| Number of Cleaved Embryos | two days after insemination | — |
| Live Birth Rate | 9 months after treatment | — |
| Mean hMG Dose (Total); | up to 22 days after treatment start | — |
| Embryo Quality (Percentage of Patients With at Least One Top Quality Embryo) | up to 28 days after treatment start | Assessed by counting the total number of embryos obtained, the number of embryos transferred, frozen and discarded. |
| Ratio Mature/Total Number of Oocytes Retrieved. | at the end of the stimulation. | Percentage of retrieved oocytes considered to be mature. |
| Controlled Ovarian Stimulation Duration (Days) | up to 23 days after treatment start | — |
| 17-β Estradiol (E2) Serum Concentration on the Monitoring Day Before hCG Injection; | up to 23 days after treatment start | — |
| Implantation Rate | 10-11 weeks after embryo transfer | defined as the mean of the total number of implanted embryos (presence of gestational sac assessed by ultrasound) divided by the total number of transferred embryos x 100; |
| Clinical Pregnancy Rate, | 10 - 11 weeks after embryo transfer | defined as a pregnancy showing ultrasound embryonic heart activity at 10 - 11 weeks after embryo transfer; |
| Number of Mature (Grade III Metaphase II) Oocytes Retrieved. | at the end of the stimulation. | — |
| Positive b-hCG Test | up to 5 weeks after treatment start | — |
Countries
Denmark, France, Hungary, Switzerland, United Kingdom
Participant flow
Participants by arm
| Arm | Count |
|---|---|
| hMG-IBSA New hMG preparation.
Menotropins: Daily administration, SC, starting dose 150 IU or 225 IU depending on patient age. | 135 |
| Menopur Menotropins: Daily administration, SC, starting dose 150 IU or 225 IU depending on patient age. | 135 |
| Total | 270 |
Baseline characteristics
| Characteristic | Menopur | Total | hMG-IBSA |
|---|---|---|---|
| Age, Continuous | 33.0 years STANDARD_DEVIATION 4.1 | 33.1 years STANDARD_DEVIATION 4.1 | 33.3 years STANDARD_DEVIATION 4 |
| Race/Ethnicity, Customized Asian | 6 participants | 14 participants | 8 participants |
| Race/Ethnicity, Customized Black | 3 participants | 4 participants | 1 participants |
| Race/Ethnicity, Customized Caucasian | 126 participants | 252 participants | 126 participants |
| Sex: Female, Male Female | 135 Participants | 270 Participants | 135 Participants |
| Sex: Female, Male Male | 0 Participants | 0 Participants | 0 Participants |
Adverse events
| Event type | EG000 affected / at risk | EG001 affected / at risk |
|---|---|---|
| deaths Total, all-cause mortality | — / — | — / — |
| other Total, other adverse events | 46 / 135 | 42 / 135 |
| serious Total, serious adverse events | 5 / 135 | 8 / 135 |
Outcome results
Total Number of Oocytes Retrieved
Time frame: up to 24 days after treatment start
| Arm | Measure | Value (MEAN) | Dispersion |
|---|---|---|---|
| hMG-IBSA | Total Number of Oocytes Retrieved | 11.6 number of oocytes | Standard Deviation 6.6 |
| Menopur | Total Number of Oocytes Retrieved | 9.7 number of oocytes | Standard Deviation 5.9 |
17-β Estradiol (E2) Serum Concentration on the Monitoring Day Before hCG Injection;
Time frame: up to 23 days after treatment start
| Arm | Measure | Value (MEAN) | Dispersion |
|---|---|---|---|
| hMG-IBSA | 17-β Estradiol (E2) Serum Concentration on the Monitoring Day Before hCG Injection; | 2613.8 pg/ml | Standard Deviation 1531.6 |
| Menopur | 17-β Estradiol (E2) Serum Concentration on the Monitoring Day Before hCG Injection; | 2364.0 pg/ml | Standard Deviation 1441.6 |
Clinical Pregnancy Rate,
defined as a pregnancy showing ultrasound embryonic heart activity at 10 - 11 weeks after embryo transfer;
Time frame: 10 - 11 weeks after embryo transfer
| Arm | Measure | Value (NUMBER) |
|---|---|---|
| hMG-IBSA | Clinical Pregnancy Rate, | 33.3 percentage of participants |
| Menopur | Clinical Pregnancy Rate, | 37.1 percentage of participants |
Controlled Ovarian Stimulation Duration (Days)
Time frame: up to 23 days after treatment start
| Arm | Measure | Value (MEAN) | Dispersion |
|---|---|---|---|
| hMG-IBSA | Controlled Ovarian Stimulation Duration (Days) | 10.2 days | Standard Deviation 1.3 |
| Menopur | Controlled Ovarian Stimulation Duration (Days) | 10.6 days | Standard Deviation 1.5 |
Embryo Quality (Percentage of Patients With at Least One Top Quality Embryo)
Assessed by counting the total number of embryos obtained, the number of embryos transferred, frozen and discarded.
Time frame: up to 28 days after treatment start
Population: The population analysed corresponds to the patients who had at least one embryo to be analysed (i.e 120 participants in the hMG-IBSA group and 123 in the Menopur group). Of this, 119 in the hMG-IBSA group and 121 in the Menopur group underwent embryo transfer.
| Arm | Measure | Value (NUMBER) | Dispersion |
|---|---|---|---|
| hMG-IBSA | Embryo Quality (Percentage of Patients With at Least One Top Quality Embryo) | 63.3 percentage of participants | 1.74 |
| Menopur | Embryo Quality (Percentage of Patients With at Least One Top Quality Embryo) | 63.3 percentage of participants | 1.65 |
Implantation Rate
defined as the mean of the total number of implanted embryos (presence of gestational sac assessed by ultrasound) divided by the total number of transferred embryos x 100;
Time frame: 10-11 weeks after embryo transfer
| Arm | Measure | Value (MEAN) | Dispersion |
|---|---|---|---|
| hMG-IBSA | Implantation Rate | 29.1 percentage of embryos transferred | Standard Deviation 41 |
| Menopur | Implantation Rate | 28.2 percentage of embryos transferred | Standard Deviation 36.9 |
Live Birth Rate
Time frame: 9 months after treatment
| Arm | Measure | Value (NUMBER) |
|---|---|---|
| hMG-IBSA | Live Birth Rate | 32.6 percentage of participants |
| Menopur | Live Birth Rate | 36.3 percentage of participants |
Mean hMG Dose (Total);
Time frame: up to 22 days after treatment start
| Arm | Measure | Value (MEAN) | Dispersion |
|---|---|---|---|
| hMG-IBSA | Mean hMG Dose (Total); | 2171.4 Internationa Units (IU) | Standard Deviation 980 |
| Menopur | Mean hMG Dose (Total); | 2303.6 Internationa Units (IU) | Standard Deviation 906 |
Number of Cleaved Embryos
Time frame: two days after insemination
| Arm | Measure | Value (MEAN) | Dispersion |
|---|---|---|---|
| hMG-IBSA | Number of Cleaved Embryos | 5.8 embryos | Standard Deviation 3.8 |
| Menopur | Number of Cleaved Embryos | 4.8 embryos | Standard Deviation 3.7 |
Number of Mature (Grade III Metaphase II) Oocytes Retrieved.
Time frame: at the end of the stimulation.
| Arm | Measure | Value (MEAN) | Dispersion |
|---|---|---|---|
| hMG-IBSA | Number of Mature (Grade III Metaphase II) Oocytes Retrieved. | 10.3 oocytes | Standard Deviation 6 |
| Menopur | Number of Mature (Grade III Metaphase II) Oocytes Retrieved. | 8.2 oocytes | Standard Deviation 5.1 |
Positive b-hCG Test
Time frame: up to 5 weeks after treatment start
| Arm | Measure | Value (NUMBER) |
|---|---|---|
| hMG-IBSA | Positive b-hCG Test | 43.7 percentage of participants |
| Menopur | Positive b-hCG Test | 45.2 percentage of participants |
Ratio Mature/Total Number of Oocytes Retrieved.
Percentage of retrieved oocytes considered to be mature.
Time frame: at the end of the stimulation.
| Arm | Measure | Value (NUMBER) |
|---|---|---|
| hMG-IBSA | Ratio Mature/Total Number of Oocytes Retrieved. | 85 percentage of total oocytes retrieved |
| Menopur | Ratio Mature/Total Number of Oocytes Retrieved. | 81 percentage of total oocytes retrieved |
Total Number of Inseminated Oocytes (IVF and ICSI)
number of oocytes that were inseminated via IVF or injected via ICSI technique.
Time frame: on the day of oocyte retrieval
| Arm | Measure | Value (MEAN) | Dispersion |
|---|---|---|---|
| hMG-IBSA | Total Number of Inseminated Oocytes (IVF and ICSI) | 10.8 oocytes | Standard Deviation 5.9 |
| Menopur | Total Number of Inseminated Oocytes (IVF and ICSI) | 8.4 oocytes | Standard Deviation 5 |