Efficacy and Safety of FE 999049 in Controlled Ovarian Stimulation in Japanese Women
Study Details
Study Description
Brief Summary
To demonstrate non-inferiority of FE 999049 compared to FOLLISTIM with respect to number of oocytes retrieved in Japanese IVF/ICSI patients undergoing controlled ovarian stimulation.
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
|
Phase 3 |
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
Experimental: Follitropin delta FE 999049 was administered as single daily subcutaneous injections in the abdomen. Participants randomized to FE 999049 had their individual dose determined on the basis of their anti-Müllerian hormone (AMH) level at screening and their body weight at randomization. The daily FE 999049 dose was fixed throughout the stimulation period. The minimum allowed daily FE 999049 dose was 6 μg and maximum allowed daily dose was 12 μg. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. |
Drug: Follitropin delta
Single daily subcutaneous administration through pre-filled injection pen
Other Names:
|
Active Comparator: Follitropin beta FOLLISTIM was administered as single daily subcutaneous injections in the abdomen. The starting dose of FOLLISTIM was 150 IU and fixed for the first five stimulation days, after which it could be adjusted by 75 IU based on the individual response. The maximum allowed daily dose was 375 IU. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. |
Drug: Follitropin beta
Single daily subcutaneous injection in the abdomen
Other Names:
|
Outcome Measures
Primary Outcome Measures
- Number of Oocytes Retrieved [36h (± 2h) after triggering of final follicular maturation (On day of oocyte retrieval)]
The number of oocytes retrieved was recorded at the oocyte retrieval visit.
Secondary Outcome Measures
- Clinical Pregnancy Rate [5-6 weeks after transfer (up to approximately 3 months after start of stimulation)]
Clinical pregnancy was defined as at least one gestational sac 5-6 weeks after transfer.
- Positive Beta Unit of Human Chorionic Gonadotropin (Beta-hCG) Rate [13-15 days after transfer (up to approximately 1.5 months after start of stimulation)]
Defined as positive serum beta-hCG test 13-15 days after transfer.
- Vital Pregnancy Rate [5-6 weeks after transfer (up to approximately 3 months after start of stimulation)]
Vital pregnancy was defined as at least one intrauterine gestational sac with fetal heart beat 5-6 weeks after transfer.
- Implantation Rate [5-6 weeks after transfer (up to approximately 3 months after start of stimulation)]
Implantation rate was defined as the number of gestational sacs 5-6 weeks after transfer divided by the number of blastocysts transferred.
- Proportion of Participants With Cycle Cancellation Due to Poor or Excessive Ovarian Response [End-of-stimulation (up to 20 stimulation days)]
- Proportion of Participants With Blastocyst Transfer Cancellation Due to Excessive Ovarian Response / OHSS Risk [End-of-stimulation (up to 20 stimulation days)]
- Proportion of Participants With <4, 4-7, 8-14, 15-19 and ≥20 Oocytes Retrieved [On the day of oocyte retrieval (up to 22 days after start of stimulation)]
Defined as proportion of participants grouped according to the number of oocytes retrieved. The proportion of participants with <4 oocytes (low response), 4-7 oocytes (moderate response), 8-14 oocytes (targeted response), 15-19 oocytes (hyperresponse) and ≥20 oocytes (severe hyperresponse) are presented.
- Proportion of Participants With Extreme Ovarian Responses (Defined as <4, ≥15 or ≥20 Oocytes Retrieved) in Risk Population [On the day of oocyte retrieval (up to 22 days after start of stimulation)]
- Proportion of Participants With Preventive Interventions for Early Ovarian Hyperstimulation Syndrome (OHSS) [≤9 days after triggering of final follicular maturation]
- Proportions of Participants With Early OHSS (Including OHSS of Moderate/Severe Grade) and/or Preventive Interventions for Early OHSS [Up to 9 days after triggering of final follicular maturation]
Defined as proportion of participants with early OHSS, early OHSS of moderate or severe grade, preventive interventions for early OHSS, early OHSS and/or preventive interventions for early OHSS, and early OHSS of moderate or severe grade and/or preventive interventions for early OHSS are presented.
- Proportions of Participants With Late OHSS (Including OHSS of Moderate/Severe Grade) [>9 days after triggering of final follicular maturation]
Defined as proportions of participants with late OHSS (including OHSS of moderate/severe grade). Late OHSS was defined as OHSS with onset >9 days after triggering of final follicular maturation. The proportion of participants with late OHSS, and late OHSS of moderate or severe grade are presented. All OHSS cases were graded as mild, moderate, or severe.
- Number of Follicles on Stimulation Day 6 [At Day 6 of stimulation]
Defined as the number of follicles observed in both ovaries at the last transvaginal ultrasound (TVUS) in the stimulation phase (on stimulation Day 6).
- Number of Follicles at End-of-stimulation [End-of-stimulation (up to 20 stimulation days)]
Defined as the number of follicles observed in both ovaries at the last TVUS in the stimulation phase (end-of-stimulation).
- Size of Follicles on Stimulation Day 6 [At Day 6 of stimulation]
Defined as size characteristics of follicles on stimulation Day 6. Average size of 3 largest follicles has been presented in this endpoint.
- Size of Follicles at End-of-Stimulation [End-of-stimulation (up to 20 stimulation days)]
Defined as size characteristics of follicles at end-of-stimulation. Average size of 3 largest follicles has been presented in this endpoint.
- Fertilization Rate [Day 1 after oocyte retrieval (up to approximately 22 days after start of stimulation)]
The fertilization rate was defined as the number of oocytes with 2 pronuclei divided by the number of oocytes retrieved.
- Number and Quality of Embryos [Day 3 after oocyte retrieval (up to approximately 24 days after start of stimulation)]
Number of embryos (total and good-quality) on Day 3 are presented. A good-quality embryo was defined as an embryo with ≥6 blastomeres and fragmentation ≤20% on Day 3.
- Number and Quality of Blastocysts [Day 5 after oocyte retrieval (up to approximately 26 days after start of stimulation)]
Number of embryos (total and good-quality) on Day 5 are presented. The quality evaluation of blastocysts consisted of assessment of three parameters, as per the Gardner & Schoolcraft system: blastocyst expansion and hatching status (graded: 1-6), inner cell mass (graded: A-D) and trophectoderm (graded: A-D). A good-quality blastocyst was defined as a blastocyst of grade 3BB or higher.
- Circulating Levels of Endocrine Parameters (Follicle-stimulating Hormone [FSH], Luteinising Hormone [LH]) on Stimulation Day 6 [At Day 6 of stimulation]
The median and inter-quartile range (IQR) of FSH and LH levels on stimulation Day 6 are presented.
- Circulating Levels of Endocrine Parameters (Follicle-stimulating Hormone [FSH], Luteinising Hormone [LH]) at End-of-stimulation [End-of-stimulation (up to 20 stimulation days)]
The median and IQR of FSH and LH levels at end-of-stimulation are presented.
- Circulating Levels of Endocrine Parameter (Estradiol) on Stimulation Day 6 [At Day 6 of stimulation]
The median and IQR of estradiol levels on stimulation Day 6 are presented.
- Circulating Levels of Endocrine Parameter (Estradiol) at End-of-stimulation [End-of-stimulation (up to 20 stimulation days)]
The median and IQR of estradiol levels at end-of-stimulation are presented.
- Circulating Levels of Endocrine Parameter (Progesterone) on Stimulation Day 6 [At Day 6 of stimulation]
The median and IQR of progesterone levels on stimulation Day 6 are presented.
- Circulating Levels of Endocrine Parameter (Progesterone) at End-of-stimulation [End-of-stimulation (up to 20 stimulation days)]
The median and IQR of progesterone levels at end-of-stimulation are presented.
- Circulating Levels of Endocrine Parameters (Inhibin A) on Stimulation Day 6 [At Day 6 of stimulation]
The median and IQR of Inhibin A levels on stimulation Day 6 are presented.
- Circulating Levels of Endocrine Parameters (Inhibin A) at End-of-stimulation [End-of-stimulation (up to 20 stimulation days)]
The median and IQR of Inhibin A levels at end-of-stimulation are presented.
- Circulating Levels of Endocrine Parameters (Inhibin B) on Stimulation Day 6 [At Day 6 of stimulation]
The median and IQR of inhibin B levels on stimulation Day 6 are presented.
- Circulating Levels of Endocrine Parameters (Inhibin B) at End-of-stimulation [End-of-stimulation (up to 20 stimulation days)]
The median and IQR of inhibin B levels at end-of-stimulation are presented.
- Number of Stimulation Days [End-of-stimulation (up to 20 stimulation days)]
- Total Gonadotropin Dose of FE 999049 [End-of-stimulation (up to 20 stimulation days)]
- Total Gonadotropin Dose of FOLLISTIM [End-of-stimulation (up to 20 stimulation days)]
- Number of Participants With Adverse Events (AEs) Stratified by Intensity [From signed informed consent up to 5-6 weeks after transfer]
The frequency of participants with total AEs and AEs by categories of intensity (mild, moderate, severe) are presented. An AE was any untoward medical occurrence in a participants participating in clinical trial. The intensity of AE was classified using the following 3-point scale: mild = awareness of signs or symptoms, but no disruption of usual activity); moderate = event sufficient to affect usual activity (disturbing); or severe = inability to work or perform usual activities (unacceptable).
- Proportion of Participants Who Had Markedly Abnormal Value Changes From Baseline in Clinical Chemistry Parameters at End-of-stimulation [End-of-stimulation (up to 20 stimulation days)]
Defined as number of participants with at least one markedly abnormal finding in clinical chemistry parameters (as assessed by investigator) were reported. The clinical chemistry parameters included: alanine transaminase (ALT), albumin, alkaline phosphatase (ALP), aspartate aminotransferase (AST), bicarbonate, bilirubin direct, bilirubin total, blood urea nitrogen, calcium, chloride, cholesterol total, creatinine, gamma-glutamyl transpeptidase, glucose, lactate dehydrogenase, phosphorus, potassium, sodium, total protein, uric acid.
- Proportion of Participants Who Had Markedly Abnormal Value Changes From Baseline in Hematology Parameters at End-of-stimulation [End-of-stimulation (up to 20 stimulation days)]
Defined as number of participants with at least one markedly abnormal changes in hematology parameters (as assessed by investigator) were reported. Hematology parameters included: red blood cells, white blood cells, red blood cells morphology, white blood cells morphology, haemoglobin, haematocrit, mean corpuscular volume, mean corpuscular haemoglobin, mean corpuscular haemoglobin concentration, platelets.
- Proportion of Participants Who Had Markedly Abnormal Value Changes From Baseline in Clinical Chemistry Parameters at End-of-trial [Up to 5-6 weeks after transfer]
Defined as number of participants with at least one markedly abnormal finding in clinical chemistry parameters (as assessed by investigator) were reported. The clinical chemistry parameters included: alanine transaminase (ALT), albumin, alkaline phosphatase (ALP), aspartate aminotransferase (AST), bicarbonate, bilirubin direct, bilirubin total, blood urea nitrogen, calcium, chloride, cholesterol total, creatinine, gamma-glutamyl transpeptidase, glucose, lactate dehydrogenase, phosphorus, potassium, sodium, total protein, uric acid.
- Proportion of Participants Who Had Markedly Abnormal Value Changes From Baseline in Hematology Parameters at End-of-trial [Up to 5-6 weeks after transfer]
Defined as number of participants with at least one markedly abnormal changes in hematology parameters (as assessed by investigator) were reported. Hematology parameters included: red blood cells, white blood cells, red blood cells morphology, white blood cells morphology, haemoglobin, haematocrit, mean corpuscular volume, mean corpuscular haemoglobin, mean corpuscular haemoglobin concentration, platelets.
- Frequency and Intensity of Injection Site Reactions [End-of-stimulation (up to 20 stimulation days)]
The presence of of injection site reactions (redness, itching, pain, swelling and bruising) immediately, 30 minutes and 24 hours after the injection are presented. The injection site reactions were assessed as none, mild, moderate and severe. The number of injection site reactions (mild, moderate or severe) based on all assessments performed is presented.
- Technical Malfunctions of the Administration Pens [End-of-stimulation (up to 20 stimulation days)]
Eligibility Criteria
Criteria
Inclusion Criteria:
-
Informed Consent Documents signed prior to any trial-related procedures.
-
In good physical and mental health.
-
Japanese females between the ages of 20 and 40 years.
-
Infertile women diagnosed with tubal infertility, unexplained infertility, endometriosis stage I/II (defined by the revised American Society for Reproductive Medicine (ASRM) classification) or with partners diagnosed with male factor infertility, eligible for in vitro fertilization (IVF) and/or intracytoplasmic sperm injection (ICSI) treatment using ejaculated sperm from male partner.
-
Infertility for at least 1 year before randomization (not applicable in case of tubal or severe male factor infertility).
-
The trial cycle will be the subject's first controlled ovarian stimulation cycle for IVF/ICSI.
-
Hysterosalpingography, hysteroscopy, saline infusion sonography or transvaginal ultrasound documenting a uterus consistent with expected normal function (e.g. no evidence of clinically interfering uterine fibroids defined as submucous or intramural fibroids larger than 3 cm in diameter, no polyps and no congenital structural abnormalities which are associated with a reduced chance of pregnancy) within 1 year prior to screening. This also includes women who have been diagnosed with any of the above medical conditions but have had them surgically corrected within 1 year prior to screening.
-
Transvaginal ultrasound documenting presence and adequate visualization of both ovaries, without evidence of significant abnormality (e.g. no endometrioma greater than 3 cm or enlarged ovaries which would contraindicate the use of gonadotropins) and fallopian tubes and surrounding tissue without evidence of significant abnormality (e.g. no hydrosalpinx) within 1 year prior to screening. Both ovaries must be accessible for oocyte retrieval.
-
Early follicular phase (cycle day 2-4) serum levels of follicle stimulating hormone (FSH) between 1 and 15 IU/L (results obtained within 3 months prior to screening).
-
Body mass index (BMI) between 17.5 and 32.0 kg/m^2 (both inclusive) at screening.
Exclusion Criteria:
-
Known endometriosis stage III-IV (defined by the revised ASRM classification).
-
One or more follicles >10 mm (including cysts) observed on the transvaginal ultrasound prior to start of stimulation on stimulation day 1 (puncture of cysts prior randomization is allowed).
-
Known history of recurrent miscarriage (defined as three consecutive losses after ultrasound confirmation of pregnancy (excl. ectopic pregnancy) and before week 24 of pregnancy).
-
Known abnormal karyotype of subject or of her partner. In case the sperm production is severely impaired (concentration <1 million/mL), normal karyotype, including no Y chromosome microdeletion, must be documented.
-
Active arterial or venous thromboembolism or severe thrombophlebitis, or a history of these events.
-
Any known clinically significant systemic disease (e.g. insulin-dependent diabetes).
-
Any known endocrine or metabolic abnormalities (pituitary, adrenal, pancreas, liver or kidney) which can compromise participation in the trial with the exception of controlled thyroid function disease.
-
Known tumours of the ovary, breast, uterus, adrenal gland, pituitary or hypothalamus which would contraindicate the use of gonadotropins.
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | Yachiyo Hospital | Anjo | Aichi | Japan | |
2 | Investigational Site 8121 | Chiba-shi | Chiba | Japan | |
3 | Yokota Maternity Hospital | Maebashi | Gunma | Japan | |
4 | Sophia Ladies Clinic | Sagamihara | Kanagawa | Japan | |
5 | Investigational Site 8122 | Sendai-shi | Miyagi | Japan | |
6 | Investigational Site 8123 | Higashiōsaka-shi | Osaka | Japan | |
7 | Investigational Site 8120 | Osaka-Shi | Osaka | Japan | |
8 | Ladies Clinic Kitahama | Osaka-shi | Osaka | Japan | |
9 | Investigational Site 8125 | Saitama-shi | Saitama | Japan | |
10 | Investigational Site 8124 | Shinjuku-Ku | Tokyo | Japan | |
11 | Akita University Hospital | Akita | Japan | ||
12 | Yamashita Ladies' Clinic | Hyogo | Japan | ||
13 | Investigational Site 8126 | Saitama | Japan | ||
14 | Omiya Ladies Clinic | Saitama | Japan | ||
15 | Saint Women's Clinic | Saitama | Japan | ||
16 | Women's Clinic Fujimino | Saitama | Japan | ||
17 | Tokushima University Hospital | Tokushima | Japan |
Sponsors and Collaborators
- Ferring Pharmaceuticals
Investigators
- Study Director: Global Clinical Compliance, Ferring Pharmaceuticals
Study Documents (Full-Text)
More Information
Publications
None provided.- 000273
Study Results
Participant Flow
Recruitment Details | A total of 17 investigational sites in Japan randomized participants to the trial between 29 July 2017 to 08 July 2019. |
---|---|
Pre-assignment Detail | A total of 373 participants were screened. Of these, 25 were screening failures and 348 participants were randomized: 170 participants were exposed to FE 999049 & 177 participants were exposed to FOLLISTIM. One participant was randomized to FOLLISTIM but not exposed to investigational medicinal product (IMP) was considered a randomization failure. |
Arm/Group Title | FE 999049 (Follitropin Delta) | FOLLISTIM (Follitropin Beta) |
---|---|---|
Arm/Group Description | FE 999049 was administered as single daily subcutaneous injections in the abdomen. Participants randomized to FE 999049 had their individual dose determined on the basis of their anti-Müllerian hormone (AMH) level at screening and their body weight at randomization. The daily FE 999049 dose was fixed throughout the stimulation period. The minimum allowed daily FE 999049 dose was 6 μg and maximum allowed daily dose was 12 μg. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. | FOLLISTIM was administered as single daily subcutaneous injections in the abdomen. The starting dose of FOLLISTIM was 150 IU and fixed for the first five stimulation days, after which it could be adjusted by 75 IU based on the individual response. The maximum allowed daily dose was 375 IU. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. |
Period Title: Overall Study | ||
STARTED | 170 | 178 |
COMPLETED | 147 | 143 |
NOT COMPLETED | 23 | 35 |
Baseline Characteristics
Arm/Group Title | FE 999049 (Follitropin Delta) | FOLLISTIM (Follitropin Beta) | Total |
---|---|---|---|
Arm/Group Description | FE 999049 was administered as single daily subcutaneous injections in the abdomen. Participants randomized to FE 999049 had their individual dose determined on the basis of their AMH level at screening and their body weight at randomization. The daily FE 999049 dose was fixed throughout the stimulation period. The minimum allowed daily FE 999049 dose was 6 μg and maximum allowed daily dose was 12 μg. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. | FOLLISTIM was administered as single daily subcutaneous injections in the abdomen. The starting dose of FOLLISTIM was 150 IU and fixed for the first five stimulation days, after which it could be adjusted by 75 IU based on the individual response. The maximum allowed daily dose was 375 IU. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. | Total of all reporting groups |
Overall Participants | 170 | 177 | 347 |
Age (years) [Mean (Standard Deviation) ] | |||
Mean (Standard Deviation) [years] |
34.2
(3.5)
|
34.0
(3.4)
|
34.1
(3.5)
|
Sex: Female, Male (Count of Participants) | |||
Female |
170
100%
|
177
100%
|
347
100%
|
Male |
0
0%
|
0
0%
|
0
0%
|
Ethnicity (NIH/OMB) (Count of Participants) | |||
Hispanic or Latino |
0
0%
|
0
0%
|
0
0%
|
Not Hispanic or Latino |
170
100%
|
177
100%
|
347
100%
|
Unknown or Not Reported |
0
0%
|
0
0%
|
0
0%
|
Race (NIH/OMB) (Count of Participants) | |||
American Indian or Alaska Native |
0
0%
|
0
0%
|
0
0%
|
Asian |
170
100%
|
177
100%
|
347
100%
|
Native Hawaiian or Other Pacific Islander |
0
0%
|
0
0%
|
0
0%
|
Black or African American |
0
0%
|
0
0%
|
0
0%
|
White |
0
0%
|
0
0%
|
0
0%
|
More than one race |
0
0%
|
0
0%
|
0
0%
|
Unknown or Not Reported |
0
0%
|
0
0%
|
0
0%
|
Region of Enrollment (participants) [Number] | |||
Japan |
170
100%
|
177
100%
|
347
100%
|
Outcome Measures
Title | Number of Oocytes Retrieved |
---|---|
Description | The number of oocytes retrieved was recorded at the oocyte retrieval visit. |
Time Frame | 36h (± 2h) after triggering of final follicular maturation (On day of oocyte retrieval) |
Outcome Measure Data
Analysis Population Description |
---|
The full analysis set (FAS) comprised all randomized and exposed participants. |
Arm/Group Title | FE 999049 (Follitropin Delta) | FOLLISTIM (Follitropin Beta) |
---|---|---|
Arm/Group Description | FE 999049 was administered as single daily subcutaneous injections in the abdomen. Participants randomized to FE 999049 had their individual dose determined on the basis of their AMH level at screening and their body weight at randomization. The daily FE 999049 dose was fixed throughout the stimulation period. The minimum allowed daily FE 999049 dose was 6 μg and maximum allowed daily dose was 12 μg. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. | FOLLISTIM was administered as single daily subcutaneous injections in the abdomen. The starting dose of FOLLISTIM was 150 IU and fixed for the first five stimulation days, after which it could be adjusted by 75 IU based on the individual response. The maximum allowed daily dose was 375 IU. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. |
Measure Participants | 170 | 177 |
Mean (Standard Deviation) [Oocytes retrieved] |
9.3
(5.4)
|
10.5
(6.1)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | FE 999049 (Follitropin Delta), FOLLISTIM (Follitropin Beta) |
---|---|---|
Comments | Mean number of oocytes retrieved. | |
Type of Statistical Test | Non-Inferiority | |
Comments | The pre-specified non-inferiority (NI) margin was -3.0 oocytes. The NI was evaluated based on the two-sided 95% CI from the ANOVA on 'number of oocytes retrieved' with treatment and AMH stratum as fixed factors. | |
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Final Values) |
Estimated Value | -1.2 | |
Confidence Interval |
(2-Sided) 95% -2.3 to -0.1 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | If the lower bound of 95% CI was well above pre-specified NI limit of -3.0 oocytes, then NI of FE 999049 to FOLLISTIM with respect to number of oocytes retrieved in women undergoing controlled ovarian stimulation would be demonstrated |
Title | Clinical Pregnancy Rate |
---|---|
Description | Clinical pregnancy was defined as at least one gestational sac 5-6 weeks after transfer. |
Time Frame | 5-6 weeks after transfer (up to approximately 3 months after start of stimulation) |
Outcome Measure Data
Analysis Population Description |
---|
The FAS comprised of all randomized and exposed participants. |
Arm/Group Title | FE 999049 (Follitropin Delta) | FOLLISTIM (Follitropin Beta) |
---|---|---|
Arm/Group Description | FE 999049 was administered as single daily subcutaneous injections in the abdomen. Participants randomized to FE 999049 had their individual dose determined on the basis of their AMH level at screening and their body weight at randomization. The daily FE 999049 dose was fixed throughout the stimulation period. The minimum allowed daily FE 999049 dose was 6 μg and maximum allowed daily dose was 12 μg. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. | FOLLISTIM was administered as single daily subcutaneous injections in the abdomen. The starting dose of FOLLISTIM was 150 IU and fixed for the first five stimulation days, after which it could be adjusted by 75 IU based on the individual response. The maximum allowed daily dose was 375 IU. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. |
Measure Participants | 170 | 177 |
Number [percentage of participants] |
25.3
14.9%
|
23.7
13.4%
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | FE 999049 (Follitropin Delta), FOLLISTIM (Follitropin Beta) |
---|---|---|
Comments | Percentage of participants with at least one gestational sac 5-6 weeks after transfer. | |
Type of Statistical Test | Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Risk Difference (RD) |
Estimated Value | 1.6 | |
Confidence Interval |
(2-Sided) 95% -7.5 to 10.6 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | The difference (FE 999049-FOLLISTIM) in rates was estimated and a two-sided 95% Cl was constructed using the Mantel-Haenszel method to combine results across AMH strata. |
Title | Positive Beta Unit of Human Chorionic Gonadotropin (Beta-hCG) Rate |
---|---|
Description | Defined as positive serum beta-hCG test 13-15 days after transfer. |
Time Frame | 13-15 days after transfer (up to approximately 1.5 months after start of stimulation) |
Outcome Measure Data
Analysis Population Description |
---|
The FAS comprised of all randomized and exposed participants. |
Arm/Group Title | FE 999049 (Follitropin Delta) | FOLLISTIM (Follitropin Beta) |
---|---|---|
Arm/Group Description | FE 999049 was administered as single daily subcutaneous injections in the abdomen. Participants randomized to FE 999049 had their individual dose determined on the basis of their AMH level at screening and their body weight at randomization. The daily FE 999049 dose was fixed throughout the stimulation period. The minimum allowed daily FE 999049 dose was 6 μg and maximum allowed daily dose was 12 μg. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. | FOLLISTIM was administered as single daily subcutaneous injections in the abdomen. The starting dose of FOLLISTIM was 150 IU and fixed for the first five stimulation days, after which it could be adjusted by 75 IU based on the individual response. The maximum allowed daily dose was 375 IU. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. |
Measure Participants | 170 | 177 |
Number [percentage of participants] |
29.4
17.3%
|
29.4
16.6%
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | FE 999049 (Follitropin Delta), FOLLISTIM (Follitropin Beta) |
---|---|---|
Comments | Percentage of participants with positive beta-hCG. | |
Type of Statistical Test | Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Risk Difference (RD) |
Estimated Value | 0.0 | |
Confidence Interval |
(2-Sided) 95% -9.5 to 9.6 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | The difference (FE 999049-FOLLISTIM) in rates was estimated and a two-sided 95% Cl was constructed using the Mantel-Haenszel method to combine results across AMH strata. |
Title | Vital Pregnancy Rate |
---|---|
Description | Vital pregnancy was defined as at least one intrauterine gestational sac with fetal heart beat 5-6 weeks after transfer. |
Time Frame | 5-6 weeks after transfer (up to approximately 3 months after start of stimulation) |
Outcome Measure Data
Analysis Population Description |
---|
The FAS comprised of all randomized and exposed participants. |
Arm/Group Title | FE 999049 (Follitropin Delta) | FOLLISTIM (Follitropin Beta) |
---|---|---|
Arm/Group Description | FE 999049 was administered as single daily subcutaneous injections in the abdomen. Participants randomized to FE 999049 had their individual dose determined on the basis of their AMH level at screening and their body weight at randomization. The daily FE 999049 dose was fixed throughout the stimulation period. The minimum allowed daily FE 999049 dose was 6 μg and maximum allowed daily dose was 12 μg. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. | FOLLISTIM was administered as single daily subcutaneous injections in the abdomen. The starting dose of FOLLISTIM was 150 IU and fixed for the first five stimulation days, after which it could be adjusted by 75 IU based on the individual response. The maximum allowed daily dose was 375 IU. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. |
Measure Participants | 170 | 177 |
Number [percentage of participants] |
23.5
13.8%
|
21.5
12.1%
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | FE 999049 (Follitropin Delta), FOLLISTIM (Follitropin Beta) |
---|---|---|
Comments | Percentage of participants with vital pregnancy. | |
Type of Statistical Test | Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Risk Difference (RD) |
Estimated Value | 2.0 | |
Confidence Interval |
(2-Sided) 95% -6.7 to 10.8 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | The difference (FE 999049-FOLLISTIM) in rates was estimated and a two-sided 95% Cl was constructed using the Mantel-Haenszel method to combine results across AMH strata. |
Title | Implantation Rate |
---|---|
Description | Implantation rate was defined as the number of gestational sacs 5-6 weeks after transfer divided by the number of blastocysts transferred. |
Time Frame | 5-6 weeks after transfer (up to approximately 3 months after start of stimulation) |
Outcome Measure Data
Analysis Population Description |
---|
The FAS comprised of all randomized and exposed participants with blastocyst transfer. |
Arm/Group Title | FE 999049 (Follitropin Delta) | FOLLISTIM (Follitropin Beta) |
---|---|---|
Arm/Group Description | FE 999049 was administered as single daily subcutaneous injections in the abdomen. Participants randomized to FE 999049 had their individual dose determined on the basis of their AMH level at screening and their body weight at randomization. The daily FE 999049 dose was fixed throughout the stimulation period. The minimum allowed daily FE 999049 dose was 6 μg and maximum allowed daily dose was 12 μg. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. | FOLLISTIM was administered as single daily subcutaneous injections in the abdomen. The starting dose of FOLLISTIM was 150 IU and fixed for the first five stimulation days, after which it could be adjusted by 75 IU based on the individual response. The maximum allowed daily dose was 375 IU. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. |
Measure Participants | 170 | 177 |
Measure Embryos transferred | 135 | 141 |
Number [% of sacs/blastocysts transferred] |
31.9
|
29.8
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | FE 999049 (Follitropin Delta), FOLLISTIM (Follitropin Beta) |
---|---|---|
Comments | Percentage of implanted embryos 5-6 weeks after transfer. | |
Type of Statistical Test | Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Risk Difference (RD) |
Estimated Value | 1.9 | |
Confidence Interval |
(2-Sided) 95% -8.9 to 12.8 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | The difference (FE 999049-FOLLISTIM) in rates was estimated and a two-sided 95% Cl was constructed using the Mantel-Haenszel method to combine results across AMH strata. |
Title | Proportion of Participants With Cycle Cancellation Due to Poor or Excessive Ovarian Response |
---|---|
Description | |
Time Frame | End-of-stimulation (up to 20 stimulation days) |
Outcome Measure Data
Analysis Population Description |
---|
The FAS comprised of all randomized and exposed participants. |
Arm/Group Title | FE 999049 (Follitropin Delta) | FOLLISTIM (Follitropin Beta) |
---|---|---|
Arm/Group Description | FE 999049 was administered as single daily subcutaneous injections in the abdomen. Participants randomized to FE 999049 had their individual dose determined on the basis of their AMH level at screening and their body weight at randomization. The daily FE 999049 dose was fixed throughout the stimulation period. The minimum allowed daily FE 999049 dose was 6 μg and maximum allowed daily dose was 12 μg. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. | FOLLISTIM was administered as single daily subcutaneous injections in the abdomen. The starting dose of FOLLISTIM was 150 IU and fixed for the first five stimulation days, after which it could be adjusted by 75 IU based on the individual response. The maximum allowed daily dose was 375 IU. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. |
Measure Participants | 170 | 177 |
Cycle cancelled due to poor ovarian response |
1.2
0.7%
|
0.6
0.3%
|
Cycle cancelled due to excessive ovarian response |
0
0%
|
1.1
0.6%
|
Title | Proportion of Participants With Blastocyst Transfer Cancellation Due to Excessive Ovarian Response / OHSS Risk |
---|---|
Description | |
Time Frame | End-of-stimulation (up to 20 stimulation days) |
Outcome Measure Data
Analysis Population Description |
---|
The FAS comprised of all randomized and exposed participants. |
Arm/Group Title | FE 999049 (Follitropin Delta) | FOLLISTIM (Follitropin Beta) |
---|---|---|
Arm/Group Description | FE 999049 was administered as single daily subcutaneous injections in the abdomen. Participants randomized to FE 999049 had their individual dose determined on the basis of their AMH level at screening and their body weight at randomization. The daily FE 999049 dose was fixed throughout the stimulation period. The minimum allowed daily FE 999049 dose was 6 μg and maximum allowed daily dose was 12 μg. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. | FOLLISTIM was administered as single daily subcutaneous injections in the abdomen. The starting dose of FOLLISTIM was 150 IU and fixed for the first five stimulation days, after which it could be adjusted by 75 IU based on the individual response. The maximum allowed daily dose was 375 IU. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. |
Measure Participants | 170 | 177 |
Number [percentage of participants] |
7.6
4.5%
|
11.3
6.4%
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | FE 999049 (Follitropin Delta), FOLLISTIM (Follitropin Beta) |
---|---|---|
Comments | Proportion of participants with blastocyst transfer cancellation. | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.244 |
Comments | P-value was based on likelihood ratio chi-square test. | |
Method | Regression, Logistic | |
Comments | The model included treatment and AMH stratum (<15 pmol/L and ≥15 pmol/L) as fixed factors. |
Title | Proportion of Participants With <4, 4-7, 8-14, 15-19 and ≥20 Oocytes Retrieved |
---|---|
Description | Defined as proportion of participants grouped according to the number of oocytes retrieved. The proportion of participants with <4 oocytes (low response), 4-7 oocytes (moderate response), 8-14 oocytes (targeted response), 15-19 oocytes (hyperresponse) and ≥20 oocytes (severe hyperresponse) are presented. |
Time Frame | On the day of oocyte retrieval (up to 22 days after start of stimulation) |
Outcome Measure Data
Analysis Population Description |
---|
The FAS comprised of all randomized and exposed participants. |
Arm/Group Title | FE 999049 (Follitropin Delta) | FOLLISTIM (Follitropin Beta) |
---|---|---|
Arm/Group Description | FE 999049 was administered as single daily subcutaneous injections in the abdomen. Participants randomized to FE 999049 had their individual dose determined on the basis of their AMH level at screening and their body weight at randomization. The daily FE 999049 dose was fixed throughout the stimulation period. The minimum allowed daily FE 999049 dose was 6 μg and maximum allowed daily dose was 12 μg. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. | FOLLISTIM was administered as single daily subcutaneous injections in the abdomen. The starting dose of FOLLISTIM was 150 IU and fixed for the first five stimulation days, after which it could be adjusted by 75 IU based on the individual response. The maximum allowed daily dose was 375 IU. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. |
Measure Participants | 169 | 173 |
Low response (<4 oocytes) |
8.3
4.9%
|
5.2
2.9%
|
Moderate response (4-7 oocytes) |
36.1
21.2%
|
26.6
15%
|
Targeted response (8-14 oocytes) |
40.8
24%
|
42.8
24.2%
|
Hyperresponse (15-19 oocytes) |
10.1
5.9%
|
14.5
8.2%
|
Severe hyperresponse (≥ 20 oocytes) |
4.7
2.8%
|
11.0
6.2%
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | FE 999049 (Follitropin Delta), FOLLISTIM (Follitropin Beta) |
---|---|---|
Comments | Proportion of participants with <4 oocytes retrieved (low response). | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.254 |
Comments | P-value was based on likelihood ratio chi-square test. | |
Method | Regression, Logistic | |
Comments | The model included treatment and AMH stratum (<15 pmol/L and ≥15 pmol/L) as fixed factors. |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | FE 999049 (Follitropin Delta), FOLLISTIM (Follitropin Beta) |
---|---|---|
Comments | Proportion of participants with 4-7 oocytes retrieved (moderate response). | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.041 |
Comments | P-value was based on likelihood ratio test. | |
Method | Regression, Logistic | |
Comments | The model included treatment and AMH stratum (<15 pmol/L and ≥15 pmol/L) as fixed factors. |
Statistical Analysis 3
Statistical Analysis Overview | Comparison Group Selection | FE 999049 (Follitropin Delta), FOLLISTIM (Follitropin Beta) |
---|---|---|
Comments | Proportion of participants with 8-14 oocytes retrieved (targeted response). | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.705 |
Comments | P-value was based on likelihood ratio test. | |
Method | Regression, Logistic | |
Comments | The model included treatment and AMH stratum (<15 pmol/L and ≥15 pmol/L) as fixed factors. |
Statistical Analysis 4
Statistical Analysis Overview | Comparison Group Selection | FE 999049 (Follitropin Delta), FOLLISTIM (Follitropin Beta) |
---|---|---|
Comments | Proportion of participants with 15-19 oocytes retrieved (hyperresponse). | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.183 |
Comments | P-value was based on likelihood ratio test. | |
Method | Regression, Logistic | |
Comments | The model included treatment and AMH stratum (<15 pmol/L and ≥15 pmol/L) as fixed factors. |
Statistical Analysis 5
Statistical Analysis Overview | Comparison Group Selection | FE 999049 (Follitropin Delta), FOLLISTIM (Follitropin Beta) |
---|---|---|
Comments | Proportion of participants with >= (more than equal to) 20 oocytes retrieved (severe hyperresponse). | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.030 |
Comments | P-value was based on likelihood ratio chi-square test. | |
Method | Regression, Logistic | |
Comments | The model included treatment and AMH stratum (<15 pmol/L and ≥15 pmol/L) as fixed factors. |
Title | Proportion of Participants With Extreme Ovarian Responses (Defined as <4, ≥15 or ≥20 Oocytes Retrieved) in Risk Population |
---|---|
Description | |
Time Frame | On the day of oocyte retrieval (up to 22 days after start of stimulation) |
Outcome Measure Data
Analysis Population Description |
---|
The FAS comprised of all randomized and exposed participants. |
Arm/Group Title | FE 999049 (Follitropin Delta) | FOLLISTIM (Follitropin Beta) |
---|---|---|
Arm/Group Description | FE 999049 was administered as single daily subcutaneous injections in the abdomen. Participants randomized to FE 999049 had their individual dose determined on the basis of their AMH level at screening and their body weight at randomization. The daily FE 999049 dose was fixed throughout the stimulation period. The minimum allowed daily FE 999049 dose was 6 μg and maximum allowed daily dose was 12 μg. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. | FOLLISTIM was administered as single daily subcutaneous injections in the abdomen. The starting dose of FOLLISTIM was 150 IU and fixed for the first five stimulation days, after which it could be adjusted by 75 IU based on the individual response. The maximum allowed daily dose was 375 IU. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. |
Measure Participants | 169 | 173 |
AMH < 15 pmol/L (<4 oocytes retrieved) |
11.6
6.8%
|
12.3
6.9%
|
AMH >= 15 pmol/L (>=15 oocytes retrieved) |
22.0
12.9%
|
42.0
23.7%
|
AMH >= 15 pmol/L (>=20 oocytes retrieved) |
8.0
4.7%
|
19.0
10.7%
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | FE 999049 (Follitropin Delta), FOLLISTIM (Follitropin Beta) |
---|---|---|
Comments | Proportion of participants with extreme ovarian responses: AMH < 15 pmol/L (<4 oocytes retrieved) | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.893 |
Comments | P-value was based on likelihood ratio chi-square test. | |
Method | Chi-squared | |
Comments |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | FE 999049 (Follitropin Delta), FOLLISTIM (Follitropin Beta) |
---|---|---|
Comments | Proportion of participants with extreme ovarian responses: AMH >= 15 pmol/L (>=15 oocytes retrieved) | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.002 |
Comments | P-value was based on likelihood ratio chi-square test. | |
Method | Chi-squared | |
Comments |
Statistical Analysis 3
Statistical Analysis Overview | Comparison Group Selection | FE 999049 (Follitropin Delta), FOLLISTIM (Follitropin Beta) |
---|---|---|
Comments | Proportion of participants with extreme ovarian responses: AMH >= 15 pmol/L (>=20 oocytes retrieved) | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.021 |
Comments | P-value based on likelihood ratio chi-square test. | |
Method | Chi-squared | |
Comments |
Title | Proportion of Participants With Preventive Interventions for Early Ovarian Hyperstimulation Syndrome (OHSS) |
---|---|
Description | |
Time Frame | ≤9 days after triggering of final follicular maturation |
Outcome Measure Data
Analysis Population Description |
---|
The FAS comprised of all participants randomized or exposed. |
Arm/Group Title | FE 999049 (Follitropin Delta) | FOLLISTIM (Follitropin Beta) |
---|---|---|
Arm/Group Description | FE 999049 was administered as single daily subcutaneous injections in the abdomen. Participants randomized to FE 999049 had their individual dose determined on the basis of their AMH level at screening and their body weight at randomization. The daily FE 999049 dose was fixed throughout the stimulation period. The minimum allowed daily FE 999049 dose was 6 μg and maximum allowed daily dose was 12 μg. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. | FOLLISTIM was administered as single daily subcutaneous injections in the abdomen. The starting dose of FOLLISTIM was 150 IU and fixed for the first five stimulation days, after which it could be adjusted by 75 IU based on the individual response. The maximum allowed daily dose was 375 IU. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. |
Measure Participants | 170 | 177 |
Cycle cancellation |
0
0%
|
1.1
0.6%
|
Triggering with GnRH agonist |
1.2
0.7%
|
1.1
0.6%
|
Administration of dopamine agonist |
0.6
0.4%
|
1.7
1%
|
Title | Proportions of Participants With Early OHSS (Including OHSS of Moderate/Severe Grade) and/or Preventive Interventions for Early OHSS |
---|---|
Description | Defined as proportion of participants with early OHSS, early OHSS of moderate or severe grade, preventive interventions for early OHSS, early OHSS and/or preventive interventions for early OHSS, and early OHSS of moderate or severe grade and/or preventive interventions for early OHSS are presented. |
Time Frame | Up to 9 days after triggering of final follicular maturation |
Outcome Measure Data
Analysis Population Description |
---|
The FAS comprised of all participants randomized and exposed. |
Arm/Group Title | FE 999049 (Follitropin Delta) | FOLLISTIM (Follitropin Beta) |
---|---|---|
Arm/Group Description | FE 999049 was administered as single daily subcutaneous injections in the abdomen. Participants randomized to FE 999049 had their individual dose determined on the basis of their AMH level at screening and their body weight at randomization. The daily FE 999049 dose was fixed throughout the stimulation period. The minimum allowed daily FE 999049 dose was 6 μg and maximum allowed daily dose was 12 μg. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. | FOLLISTIM was administered as single daily subcutaneous injections in the abdomen. The starting dose of FOLLISTIM was 150 IU and fixed for the first five stimulation days, after which it could be adjusted by 75 IU based on the individual response. The maximum allowed daily dose was 375 IU. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. |
Measure Participants | 170 | 177 |
Early OHSS (any grade) |
10.0
5.9%
|
18.6
10.5%
|
Early OHSS (moderate/severe) |
6.5
3.8%
|
13.0
7.3%
|
Early OHSS (any grade) and/or preventive |
10.6
6.2%
|
20.9
11.8%
|
Early OHSS (moderate/severe) and/or preventive |
7.6
4.5%
|
16.4
9.3%
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | FE 999049 (Follitropin Delta), FOLLISTIM (Follitropin Beta) |
---|---|---|
Comments | Proportions of participants with early OHSS (any grade). | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.017 |
Comments | P-value was based on likelihood ratio chi-square test. | |
Method | Regression, Logistic | |
Comments | The model included treatment and AMH stratum (<15 pmol/L and ≥15 pmol/L) as fixed factors. |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | FE 999049 (Follitropin Delta), FOLLISTIM (Follitropin Beta) |
---|---|---|
Comments | Proportion of participants with early OHSS (moderate/severe). | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.035 |
Comments | P-value was based on likelihood ratio chi-square test. | |
Method | Regression, Logistic | |
Comments | The model included treatment and AMH stratum (<15 pmol/L and ≥15 pmol/L) as fixed factors. |
Statistical Analysis 3
Statistical Analysis Overview | Comparison Group Selection | FE 999049 (Follitropin Delta), FOLLISTIM (Follitropin Beta) |
---|---|---|
Comments | Proportion of participants with early OHSS (any grade) and/or preventive interventions. | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.006 |
Comments | P-value was based on likelihood ratio chi-square test. | |
Method | Regression, Logistic | |
Comments | The model included treatment and AMH stratum (<15 pmol/L and ≥15 pmol/L) as fixed factors. |
Statistical Analysis 4
Statistical Analysis Overview | Comparison Group Selection | FE 999049 (Follitropin Delta), FOLLISTIM (Follitropin Beta) |
---|---|---|
Comments | Proportion of participants with early OHSS (moderate/severe) and/or preventive interventions. | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.009 |
Comments | P-value was based on likelihood ratio chi-square test. | |
Method | Regression, Logistic | |
Comments | The model included treatment and AMH stratum (<15 pmol/L and ≥15 pmol/L) as fixed factors. |
Title | Proportions of Participants With Late OHSS (Including OHSS of Moderate/Severe Grade) |
---|---|
Description | Defined as proportions of participants with late OHSS (including OHSS of moderate/severe grade). Late OHSS was defined as OHSS with onset >9 days after triggering of final follicular maturation. The proportion of participants with late OHSS, and late OHSS of moderate or severe grade are presented. All OHSS cases were graded as mild, moderate, or severe. |
Time Frame | >9 days after triggering of final follicular maturation |
Outcome Measure Data
Analysis Population Description |
---|
The FAS comprised of all participants randomized or exposed. |
Arm/Group Title | FE 999049 (Follitropin Delta) | FOLLISTIM (Follitropin Beta) |
---|---|---|
Arm/Group Description | FE 999049 was administered as single daily subcutaneous injections in the abdomen. Participants randomized to FE 999049 had their individual dose determined on the basis of their AMH level at screening and their body weight at randomization. The daily FE 999049 dose was fixed throughout the stimulation period. The minimum allowed daily FE 999049 dose was 6 μg and maximum allowed daily dose was 12 μg. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. | FOLLISTIM was administered as single daily subcutaneous injections in the abdomen. The starting dose of FOLLISTIM was 150 IU and fixed for the first five stimulation days, after which it could be adjusted by 75 IU based on the individual response. The maximum allowed daily dose was 375 IU. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. |
Measure Participants | 170 | 177 |
Late OHSS (any grade) |
1.2
0.7%
|
1.1
0.6%
|
Late OHSS (moderate/severe) |
0.6
0.4%
|
1.1
0.6%
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | FE 999049 (Follitropin Delta), FOLLISTIM (Follitropin Beta) |
---|---|---|
Comments | Proportions of participants with late OHSS (any grade). | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.968 |
Comments | P-value was based on likelihood ratio chi-square test. | |
Method | Regression, Logistic | |
Comments | The model included treatment and AMH stratum (<15 pmol/L and ≥15 pmol/L) as fixed factors. |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | FE 999049 (Follitropin Delta), FOLLISTIM (Follitropin Beta) |
---|---|---|
Comments | Proportions of participants with late OHSS (moderate/severe). | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.582 |
Comments | P-value was based on likelihood ratio chi-square test. | |
Method | Regression, Logistic | |
Comments | The model included treatment and AMH stratum (<15 pmol/L and ≥15 pmol/L) as fixed factors. |
Title | Number of Follicles on Stimulation Day 6 |
---|---|
Description | Defined as the number of follicles observed in both ovaries at the last transvaginal ultrasound (TVUS) in the stimulation phase (on stimulation Day 6). |
Time Frame | At Day 6 of stimulation |
Outcome Measure Data
Analysis Population Description |
---|
The FAS comprised of all randomized or exposed participants. |
Arm/Group Title | FE 999049 (Follitropin Delta) | FOLLISTIM (Follitropin Beta) |
---|---|---|
Arm/Group Description | FE 999049 was administered as single daily subcutaneous injections in the abdomen. Participants randomized to FE 999049 had their individual dose determined on the basis of their AMH level at screening and their body weight at randomization. The daily FE 999049 dose was fixed throughout the stimulation period. The minimum allowed daily FE 999049 dose was 6 μg and maximum allowed daily dose was 12 μg. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. | FOLLISTIM was administered as single daily subcutaneous injections in the abdomen. The starting dose of FOLLISTIM was 150 IU and fixed for the first five stimulation days, after which it could be adjusted by 75 IU based on the individual response. The maximum allowed daily dose was 375 IU. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. |
Measure Participants | 170 | 177 |
Mean (Standard Deviation) [Follicles] |
12.8
(7.2)
|
13.3
(7.1)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | FE 999049 (Follitropin Delta), FOLLISTIM (Follitropin Beta) |
---|---|---|
Comments | The number of follicles on stimulation Day 6 was analyzed. | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.198 |
Comments | 2-sided | |
Method | van Elteren test | |
Comments | P-value was based on van Elteren test adjusted for AMH strata. |
Title | Number of Follicles at End-of-stimulation |
---|---|
Description | Defined as the number of follicles observed in both ovaries at the last TVUS in the stimulation phase (end-of-stimulation). |
Time Frame | End-of-stimulation (up to 20 stimulation days) |
Outcome Measure Data
Analysis Population Description |
---|
The FAS comprised of all randomized or exposed participants. |
Arm/Group Title | FE 999049 (Follitropin Delta) | FOLLISTIM (Follitropin Beta) |
---|---|---|
Arm/Group Description | FE 999049 was administered as single daily subcutaneous injections in the abdomen. Participants randomized to FE 999049 had their individual dose determined on the basis of their AMH level at screening and their body weight at randomization. The daily FE 999049 dose was fixed throughout the stimulation period. The minimum allowed daily FE 999049 dose was 6 μg and maximum allowed daily dose was 12 μg. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. | FOLLISTIM was administered as single daily subcutaneous injections in the abdomen. The starting dose of FOLLISTIM was 150 IU and fixed for the first five stimulation days, after which it could be adjusted by 75 IU based on the individual response. The maximum allowed daily dose was 375 IU. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. |
Measure Participants | 170 | 177 |
Mean (Standard Deviation) [Follicles] |
14.9
(8.0)
|
16.3
(8.8)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | FE 999049 (Follitropin Delta), FOLLISTIM (Follitropin Beta) |
---|---|---|
Comments | The number of follicles at end-of-stimulation was analyzed. | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.036 |
Comments | 2-sided | |
Method | van Elteren test | |
Comments | P-value was based on van Elteren test adjusted for AMH strata. |
Title | Size of Follicles on Stimulation Day 6 |
---|---|
Description | Defined as size characteristics of follicles on stimulation Day 6. Average size of 3 largest follicles has been presented in this endpoint. |
Time Frame | At Day 6 of stimulation |
Outcome Measure Data
Analysis Population Description |
---|
The FAS comprised of all randomized and exposed participants |
Arm/Group Title | FE 999049 (Follitropin Delta) | FOLLISTIM (Follitropin Beta) |
---|---|---|
Arm/Group Description | FE 999049 was administered as single daily subcutaneous injections in the abdomen. Participants randomized to FE 999049 had their individual dose determined on the basis of their AMH level at screening and their body weight at randomization. The daily FE 999049 dose was fixed throughout the stimulation period. The minimum allowed daily FE 999049 dose was 6 μg and maximum allowed daily dose was 12 μg. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. | FOLLISTIM was administered as single daily subcutaneous injections in the abdomen. The starting dose of FOLLISTIM was 150 IU and fixed for the first five stimulation days, after which it could be adjusted by 75 IU based on the individual response. The maximum allowed daily dose was 375 IU. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. |
Measure Participants | 170 | 177 |
Mean (Standard Deviation) [mm] |
12.7
(2.1)
|
12.8
(2.0)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | FE 999049 (Follitropin Delta), FOLLISTIM (Follitropin Beta) |
---|---|---|
Comments | The average size of 3 largest follicles was analyzed. | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.592 |
Comments | 2-sided | |
Method | van Elteren test | |
Comments | P-value was based on van Elteren test adjusted for AMH strata. |
Title | Size of Follicles at End-of-Stimulation |
---|---|
Description | Defined as size characteristics of follicles at end-of-stimulation. Average size of 3 largest follicles has been presented in this endpoint. |
Time Frame | End-of-stimulation (up to 20 stimulation days) |
Outcome Measure Data
Analysis Population Description |
---|
The FAS comprised of all randomized and exposed participants |
Arm/Group Title | FE 999049 (Follitropin Delta) | FOLLISTIM (Follitropin Beta) |
---|---|---|
Arm/Group Description | FE 999049 was administered as single daily subcutaneous injections in the abdomen. Participants randomized to FE 999049 had their individual dose determined on the basis of their AMH level at screening and their body weight at randomization. The daily FE 999049 dose was fixed throughout the stimulation period. The minimum allowed daily FE 999049 dose was 6 μg and maximum allowed daily dose was 12 μg. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. | FOLLISTIM was administered as single daily subcutaneous injections in the abdomen. The starting dose of FOLLISTIM was 150 IU and fixed for the first five stimulation days, after which it could be adjusted by 75 IU based on the individual response. The maximum allowed daily dose was 375 IU. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. |
Measure Participants | 170 | 177 |
Mean (Standard Deviation) [mm] |
19.2
(1.5)
|
19.4
(1.6)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | FE 999049 (Follitropin Delta), FOLLISTIM (Follitropin Beta) |
---|---|---|
Comments | The average size of 3 largest follicles was analyzed. | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.286 |
Comments | 2-sided | |
Method | van Elteren test | |
Comments | P-value was based on van Elteren test adjusted for AMH strata. |
Title | Fertilization Rate |
---|---|
Description | The fertilization rate was defined as the number of oocytes with 2 pronuclei divided by the number of oocytes retrieved. |
Time Frame | Day 1 after oocyte retrieval (up to approximately 22 days after start of stimulation) |
Outcome Measure Data
Analysis Population Description |
---|
The FAS comprised all randomized and exposed participants |
Arm/Group Title | FE 999049 (Follitropin Delta) | FOLLISTIM (Follitropin Beta) |
---|---|---|
Arm/Group Description | FE 999049 was administered as single daily subcutaneous injections in the abdomen. Participants randomized to FE 999049 had their individual dose determined on the basis of their AMH level at screening and their body weight at randomization. The daily FE 999049 dose was fixed throughout the stimulation period. The minimum allowed daily FE 999049 dose was 6 μg and maximum allowed daily dose was 12 μg. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. | FOLLISTIM was administered as single daily subcutaneous injections in the abdomen. The starting dose of FOLLISTIM was 150 IU and fixed for the first five stimulation days, after which it could be adjusted by 75 IU based on the individual response. The maximum allowed daily dose was 375 IU. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. |
Measure Participants | 170 | 177 |
Mean (Standard Deviation) [percentage of fertilized oocytes] |
54.5
(26.1)
|
57.1
(23.4)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | FE 999049 (Follitropin Delta), FOLLISTIM (Follitropin Beta) |
---|---|---|
Comments | The fertilization rate (number of oocytes with 2 pronuclei divided by the number of oocytes retrieved) was analyzed. | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.395 |
Comments | 2-sided | |
Method | van Elteren test | |
Comments | P-value was based on van Elteren test adjusted for AMH strata. |
Title | Number and Quality of Embryos |
---|---|
Description | Number of embryos (total and good-quality) on Day 3 are presented. A good-quality embryo was defined as an embryo with ≥6 blastomeres and fragmentation ≤20% on Day 3. |
Time Frame | Day 3 after oocyte retrieval (up to approximately 24 days after start of stimulation) |
Outcome Measure Data
Analysis Population Description |
---|
The FAS comprised of all randomized and exposed participants. |
Arm/Group Title | FE 999049 (Follitropin Delta) | FOLLISTIM (Follitropin Beta) |
---|---|---|
Arm/Group Description | FE 999049 was administered as single daily subcutaneous injections in the abdomen. Participants randomized to FE 999049 had their individual dose determined on the basis of their AMH level at screening and their body weight at randomization. The daily FE 999049 dose was fixed throughout the stimulation period. The minimum allowed daily FE 999049 dose was 6 μg and maximum allowed daily dose was 12 μg. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. | FOLLISTIM was administered as single daily subcutaneous injections in the abdomen. The starting dose of FOLLISTIM was 150 IU and fixed for the first five stimulation days, after which it could be adjusted by 75 IU based on the individual response. The maximum allowed daily dose was 375 IU. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. |
Measure Participants | 170 | 177 |
Number of embryo |
5.8
(4.2)
|
7.0
(4.3)
|
Number of good-quality embryo |
3.9
(3.3)
|
4.6
(3.3)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | FE 999049 (Follitropin Delta), FOLLISTIM (Follitropin Beta) |
---|---|---|
Comments | The number of embryos on Day 3 was analyzed. | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.001 |
Comments | 2-sided | |
Method | van Elteren test | |
Comments | P-value was based on van Elteren test adjusted for AMH strata. |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | FE 999049 (Follitropin Delta), FOLLISTIM (Follitropin Beta) |
---|---|---|
Comments | The number of good-quality embryos on Day 3 was analyzed. | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.004 |
Comments | 2-sided | |
Method | van Elteren test | |
Comments | P-value was based on van Elteren test adjusted for AMH strata. |
Title | Number and Quality of Blastocysts |
---|---|
Description | Number of embryos (total and good-quality) on Day 5 are presented. The quality evaluation of blastocysts consisted of assessment of three parameters, as per the Gardner & Schoolcraft system: blastocyst expansion and hatching status (graded: 1-6), inner cell mass (graded: A-D) and trophectoderm (graded: A-D). A good-quality blastocyst was defined as a blastocyst of grade 3BB or higher. |
Time Frame | Day 5 after oocyte retrieval (up to approximately 26 days after start of stimulation) |
Outcome Measure Data
Analysis Population Description |
---|
The FAS comprised of all randomized and exposed participants. |
Arm/Group Title | FE 999049 (Follitropin Delta) | FOLLISTIM (Follitropin Beta) |
---|---|---|
Arm/Group Description | FE 999049 was administered as single daily subcutaneous injections in the abdomen. Participants randomized to FE 999049 had their individual dose determined on the basis of their AMH level at screening and their body weight at randomization. The daily FE 999049 dose was fixed throughout the stimulation period. The minimum allowed daily FE 999049 dose was 6 μg and maximum allowed daily dose was 12 μg. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. | FOLLISTIM was administered as single daily subcutaneous injections in the abdomen. The starting dose of FOLLISTIM was 150 IU and fixed for the first five stimulation days, after which it could be adjusted by 75 IU based on the individual response. The maximum allowed daily dose was 375 IU. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. |
Measure Participants | 170 | 177 |
Number of blastocysts |
3.1
(2.7)
|
4.2
(3.4)
|
Number of good-quality blastocysts |
2.3
(2.3)
|
3.0
(2.6)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | FE 999049 (Follitropin Delta), FOLLISTIM (Follitropin Beta) |
---|---|---|
Comments | The number of blastocysts on Day 5 was analyzed. | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <.001 |
Comments | 2-sided | |
Method | van Elteren test | |
Comments | P-value was based on van Elteren test adjusted for AMH strata. |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | FE 999049 (Follitropin Delta), FOLLISTIM (Follitropin Beta) |
---|---|---|
Comments | The number of good-quality blastocysts on Day 5 was analyzed. | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.001 |
Comments | 2-sided | |
Method | van Elteren test | |
Comments | P-value was based on van Elteren test adjusted for AMH strata. |
Title | Circulating Levels of Endocrine Parameters (Follicle-stimulating Hormone [FSH], Luteinising Hormone [LH]) on Stimulation Day 6 |
---|---|
Description | The median and inter-quartile range (IQR) of FSH and LH levels on stimulation Day 6 are presented. |
Time Frame | At Day 6 of stimulation |
Outcome Measure Data
Analysis Population Description |
---|
The FAS comprised of all randomized and exposed participants. |
Arm/Group Title | FE 999049 (Follitropin Delta) | FOLLISTIM (Follitropin Beta) |
---|---|---|
Arm/Group Description | FE 999049 was administered as single daily subcutaneous injections in the abdomen. Participants randomized to FE 999049 had their individual dose determined on the basis of their AMH level at screening and their body weight at randomization. The daily FE 999049 dose was fixed throughout the stimulation period. The minimum allowed daily FE 999049 dose was 6 μg and maximum allowed daily dose was 12 μg. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. | FOLLISTIM was administered as single daily subcutaneous injections in the abdomen. The starting dose of FOLLISTIM was 150 IU and fixed for the first five stimulation days, after which it could be adjusted by 75 IU based on the individual response. The maximum allowed daily dose was 375 IU. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. |
Measure Participants | 166 | 175 |
FSH |
15.4
|
14.7
|
LH |
2.6
|
2.8
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | FE 999049 (Follitropin Delta), FOLLISTIM (Follitropin Beta) |
---|---|---|
Comments | Circulating levels of FSH on stimulation Day 6. | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.228 |
Comments | The P-value corresponds to the two-sided F-test of treatment effect. | |
Method | ANCOVA | |
Comments | The ANCOVA model included treatment and AMH stratum (<15 pmol/L and ≥15 pmol/L) as fixed factors and log-baseline as covariate. | |
Method of Estimation | Estimation Parameter | Mean ratio |
Estimated Value | 1.03 | |
Confidence Interval |
(2-Sided) 95% 0.98 to 1.09 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Mean ratio is equal to FE 999049/FOLLISTIM. |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | FE 999049 (Follitropin Delta), FOLLISTIM (Follitropin Beta) |
---|---|---|
Comments | Circulating levels of LH on stimulation Day 6. | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.777 |
Comments | The P-value corresponds to the two-sided F-test of treatment effect. | |
Method | ANCOVA | |
Comments | The ANCOVA model included treatment and AMH stratum (<15 pmol/L and ≥15 pmol/L) as fixed factors and log-baseline as covariate. | |
Method of Estimation | Estimation Parameter | Mean ratio |
Estimated Value | 0.97 | |
Confidence Interval |
(2-Sided) 95% 0.81 to 1.17 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Mean ratio is equal to FE 999049/FOLLISTIM. |
Title | Circulating Levels of Endocrine Parameters (Follicle-stimulating Hormone [FSH], Luteinising Hormone [LH]) at End-of-stimulation |
---|---|
Description | The median and IQR of FSH and LH levels at end-of-stimulation are presented. |
Time Frame | End-of-stimulation (up to 20 stimulation days) |
Outcome Measure Data
Analysis Population Description |
---|
The FAS comprised of all randomized and exposed participants. |
Arm/Group Title | FE 999049 (Follitropin Delta) | FOLLISTIM (Follitropin Beta) |
---|---|---|
Arm/Group Description | FE 999049 was administered as single daily subcutaneous injections in the abdomen. Participants randomized to FE 999049 had their individual dose determined on the basis of their AMH level at screening and their body weight at randomization. The daily FE 999049 dose was fixed throughout the stimulation period. The minimum allowed daily FE 999049 dose was 6 μg and maximum allowed daily dose was 12 μg. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. | FOLLISTIM was administered as single daily subcutaneous injections in the abdomen. The starting dose of FOLLISTIM was 150 IU and fixed for the first five stimulation days, after which it could be adjusted by 75 IU based on the individual response. The maximum allowed daily dose was 375 IU. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. |
Measure Participants | 169 | 172 |
FSH |
14.3
|
16.4
|
LH |
1.6
|
1.4
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | FE 999049 (Follitropin Delta), FOLLISTIM (Follitropin Beta) |
---|---|---|
Comments | Circulating levels of FSH at end-of-stimulation. | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.001 |
Comments | The P-value corresponds to the two-sided F-test of treatment effect. | |
Method | ANCOVA | |
Comments | The ANCOVA model included treatment and AMH stratum (<15 pmol/L and ≥15 pmol/L) as fixed factors and log-baseline as covariate. | |
Method of Estimation | Estimation Parameter | Mean ratio |
Estimated Value | 0.89 | |
Confidence Interval |
(2-Sided) 95% 0.84 to 0.94 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Mean ratio is equal to FE 999049/FOLLISTIM. |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | FE 999049 (Follitropin Delta), FOLLISTIM (Follitropin Beta) |
---|---|---|
Comments | Circulating levels of LH at end-of-stimulation. | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.057 |
Comments | The P-value corresponds to the two-sided F-test of treatment effect. | |
Method | ANCOVA | |
Comments | The ANCOVA model included treatment and AMH stratum (<15 pmol/L and ≥15 pmol/L) as fixed factors and log-baseline as covariate. | |
Method of Estimation | Estimation Parameter | Mean ratio |
Estimated Value | 1.17 | |
Confidence Interval |
(2-Sided) 95% 1.00 to 1.39 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Mean ratio is equal to FE 999049/FOLLISTIM. |
Title | Circulating Levels of Endocrine Parameter (Estradiol) on Stimulation Day 6 |
---|---|
Description | The median and IQR of estradiol levels on stimulation Day 6 are presented. |
Time Frame | At Day 6 of stimulation |
Outcome Measure Data
Analysis Population Description |
---|
The FAS comprised of all randomized and exposed participants. |
Arm/Group Title | FE 999049 (Follitropin Delta) | FOLLISTIM (Follitropin Beta) |
---|---|---|
Arm/Group Description | FE 999049 was administered as single daily subcutaneous injections in the abdomen. Participants randomized to FE 999049 had their individual dose determined on the basis of their AMH level at screening and their body weight at randomization. The daily FE 999049 dose was fixed throughout the stimulation period. The minimum allowed daily FE 999049 dose was 6 μg and maximum allowed daily dose was 12 μg. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. | FOLLISTIM was administered as single daily subcutaneous injections in the abdomen. The starting dose of FOLLISTIM was 150 IU and fixed for the first five stimulation days, after which it could be adjusted by 75 IU based on the individual response. The maximum allowed daily dose was 375 IU. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. |
Measure Participants | 166 | 175 |
Median (Inter-Quartile Range) [pmol/L] |
2277.1
|
2680.0
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | FE 999049 (Follitropin Delta), FOLLISTIM (Follitropin Beta) |
---|---|---|
Comments | Circulating levels of estradiol on stimulation Day 6. | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.002 |
Comments | The P-value corresponds to the two-sided F-test of treatment effect. | |
Method | ANCOVA | |
Comments | The ANCOVA model included treatment and AMH stratum (<15 pmol/L and ≥15 pmol/L) as fixed factors and log-baseline as covariate. | |
Method of Estimation | Estimation Parameter | Mean ratio |
Estimated Value | 0.81 | |
Confidence Interval |
(2-Sided) 95% 0.71 to 0.93 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Mean ratio is equal to FE 999049/FOLLISTIM. |
Title | Circulating Levels of Endocrine Parameter (Estradiol) at End-of-stimulation |
---|---|
Description | The median and IQR of estradiol levels at end-of-stimulation are presented. |
Time Frame | End-of-stimulation (up to 20 stimulation days) |
Outcome Measure Data
Analysis Population Description |
---|
The FAS comprised of all randomized and exposed participants. |
Arm/Group Title | FE 999049 (Follitropin Delta) | FOLLISTIM (Follitropin Beta) |
---|---|---|
Arm/Group Description | FE 999049 was administered as single daily subcutaneous injections in the abdomen. Participants randomized to FE 999049 had their individual dose determined on the basis of their AMH level at screening and their body weight at randomization. The daily FE 999049 dose was fixed throughout the stimulation period. The minimum allowed daily FE 999049 dose was 6 μg and maximum allowed daily dose was 12 μg. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. | FOLLISTIM was administered as single daily subcutaneous injections in the abdomen. The starting dose of FOLLISTIM was 150 IU and fixed for the first five stimulation days, after which it could be adjusted by 75 IU based on the individual response. The maximum allowed daily dose was 375 IU. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. |
Measure Participants | 169 | 172 |
Median (Inter-Quartile Range) [pmol/L] |
6517.0
|
7438.8
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | FE 999049 (Follitropin Delta), FOLLISTIM (Follitropin Beta) |
---|---|---|
Comments | Circulating levels of estradiol at end-of-stimulation. | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.003 |
Comments | The P-value corresponds to the two-sided F-test of treatment effect. | |
Method | ANCOVA | |
Comments | The ANCOVA model included treatment and AMH stratum (<15 pmol/L and ≥15 pmol/L) as fixed factors and log-baseline as covariate. | |
Method of Estimation | Estimation Parameter | Mean ratio |
Estimated Value | 0.85 | |
Confidence Interval |
(2-Sided) 95% 0.76 to 0.95 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Mean ratio is equal to FE 999049/FOLLISTIM. |
Title | Circulating Levels of Endocrine Parameter (Progesterone) on Stimulation Day 6 |
---|---|
Description | The median and IQR of progesterone levels on stimulation Day 6 are presented. |
Time Frame | At Day 6 of stimulation |
Outcome Measure Data
Analysis Population Description |
---|
The FAS comprised of all randomized and exposed participants. |
Arm/Group Title | FE 999049 (Follitropin Delta) | FOLLISTIM (Follitropin Beta) |
---|---|---|
Arm/Group Description | FE 999049 was administered as single daily subcutaneous injections in the abdomen. Participants randomized to FE 999049 had their individual dose determined on the basis of their AMH level at screening and their body weight at randomization. The daily FE 999049 dose was fixed throughout the stimulation period. The minimum allowed daily FE 999049 dose was 6 μg and maximum allowed daily dose was 12 μg. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. | FOLLISTIM was administered as single daily subcutaneous injections in the abdomen. The starting dose of FOLLISTIM was 150 IU and fixed for the first five stimulation days, after which it could be adjusted by 75 IU based on the individual response. The maximum allowed daily dose was 375 IU. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. |
Measure Participants | 166 | 175 |
Median (Inter-Quartile Range) [nmol/L] |
1.7
|
1.7
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | FE 999049 (Follitropin Delta), FOLLISTIM (Follitropin Beta) |
---|---|---|
Comments | Circulating levels of progesterone on stimulation Day 6. | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.814 |
Comments | The P-value corresponds to the two-sided F-test of treatment effect. | |
Method | ANCOVA | |
Comments | The ANCOVA model included treatment and AMH stratum (<15 pmol/L and ≥15 pmol/L) as fixed factors and log-baseline as covariate. | |
Method of Estimation | Estimation Parameter | Mean ratio |
Estimated Value | 1.02 | |
Confidence Interval |
(2-Sided) 95% 0.89 to 1.16 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Mean ratio is equal to FE 999049/FOLLISTIM. |
Title | Circulating Levels of Endocrine Parameter (Progesterone) at End-of-stimulation |
---|---|
Description | The median and IQR of progesterone levels at end-of-stimulation are presented. |
Time Frame | End-of-stimulation (up to 20 stimulation days) |
Outcome Measure Data
Analysis Population Description |
---|
The FAS comprised of all randomized and exposed participants. |
Arm/Group Title | FE 999049 (Follitropin Delta) | FOLLISTIM (Follitropin Beta) |
---|---|---|
Arm/Group Description | FE 999049 was administered as single daily subcutaneous injections in the abdomen. Participants randomized to FE 999049 had their individual dose determined on the basis of their AMH level at screening and their body weight at randomization. The daily FE 999049 dose was fixed throughout the stimulation period. The minimum allowed daily FE 999049 dose was 6 μg and maximum allowed daily dose was 12 μg. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. | FOLLISTIM was administered as single daily subcutaneous injections in the abdomen. The starting dose of FOLLISTIM was 150 IU and fixed for the first five stimulation days, after which it could be adjusted by 75 IU based on the individual response. The maximum allowed daily dose was 375 IU. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. |
Measure Participants | 168 | 172 |
Median (Inter-Quartile Range) [nmol/L] |
2.5
|
3.1
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | FE 999049 (Follitropin Delta), FOLLISTIM (Follitropin Beta) |
---|---|---|
Comments | Circulating levels of progesterone levels at end-of-stimulation. | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.001 |
Comments | The P-value corresponds to the two-sided F-test of treatment effect. | |
Method | ANCOVA | |
Comments | The ANCOVA model included treatment and AMH stratum (<15 pmol/L and ≥15 pmol/L) as fixed factors and log-baseline as covariate. | |
Method of Estimation | Estimation Parameter | Mean ratio |
Estimated Value | 0.78 | |
Confidence Interval |
(2-Sided) 95% 0.68 to 0.88 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Mean ratio is equal to FE 999049/FOLLISTIM. |
Title | Circulating Levels of Endocrine Parameters (Inhibin A) on Stimulation Day 6 |
---|---|
Description | The median and IQR of Inhibin A levels on stimulation Day 6 are presented. |
Time Frame | At Day 6 of stimulation |
Outcome Measure Data
Analysis Population Description |
---|
The FAS comprised of all randomized and exposed participants. |
Arm/Group Title | FE 999049 (Follitropin Delta) | FOLLISTIM (Follitropin Beta) |
---|---|---|
Arm/Group Description | FE 999049 was administered as single daily subcutaneous injections in the abdomen. Participants randomized to FE 999049 had their individual dose determined on the basis of their AMH level at screening and their body weight at randomization. The daily FE 999049 dose was fixed throughout the stimulation period. The minimum allowed daily FE 999049 dose was 6 μg and maximum allowed daily dose was 12 μg. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. | FOLLISTIM was administered as single daily subcutaneous injections in the abdomen. The starting dose of FOLLISTIM was 150 IU and fixed for the first five stimulation days, after which it could be adjusted by 75 IU based on the individual response. The maximum allowed daily dose was 375 IU. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. |
Measure Participants | 166 | 175 |
Median (Inter-Quartile Range) [ng/L] |
113.1
|
129.8
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | FE 999049 (Follitropin Delta), FOLLISTIM (Follitropin Beta) |
---|---|---|
Comments | Circulating levels of Inhibin A on stimulation Day 6. | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.001 |
Comments | The P-value corresponds to the two-sided F-test of treatment effect. | |
Method | ANCOVA | |
Comments | The ANCOVA model included treatment and AMH stratum (<15 pmol/L and ≥15 pmol/L) as fixed factors and log-baseline as covariate. | |
Method of Estimation | Estimation Parameter | Mean ratio |
Estimated Value | 0.82 | |
Confidence Interval |
(2-Sided) 95% 0.73 to 0.92 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Mean ratio is equal to FE 999049/FOLLISTIM. |
Title | Circulating Levels of Endocrine Parameters (Inhibin A) at End-of-stimulation |
---|---|
Description | The median and IQR of Inhibin A levels at end-of-stimulation are presented. |
Time Frame | End-of-stimulation (up to 20 stimulation days) |
Outcome Measure Data
Analysis Population Description |
---|
The FAS comprised of all randomized and exposed participants. |
Arm/Group Title | FE 999049 (Follitropin Delta) | FOLLISTIM (Follitropin Beta) |
---|---|---|
Arm/Group Description | FE 999049 was administered as single daily subcutaneous injections in the abdomen. Participants randomized to FE 999049 had their individual dose determined on the basis of their AMH level at screening and their body weight at randomization. The daily FE 999049 dose was fixed throughout the stimulation period. The minimum allowed daily FE 999049 dose was 6 μg and maximum allowed daily dose was 12 μg. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. | FOLLISTIM was administered as single daily subcutaneous injections in the abdomen. The starting dose of FOLLISTIM was 150 IU and fixed for the first five stimulation days, after which it could be adjusted by 75 IU based on the individual response. The maximum allowed daily dose was 375 IU. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. |
Measure Participants | 169 | 172 |
Median (Inter-Quartile Range) [ng/L] |
323.8
|
390.3
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | FE 999049 (Follitropin Delta), FOLLISTIM (Follitropin Beta) |
---|---|---|
Comments | Circulating levels of Inhibin A at end-of-stimulation. | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.001 |
Comments | The P-value corresponds to the two-sided F-test of treatment effect. | |
Method | ANCOVA | |
Comments | The ANCOVA model included treatment and AMH stratum (<15 pmol/L and ≥15 pmol/L) as fixed factors and log-baseline as covariate. | |
Method of Estimation | Estimation Parameter | Mean ratio |
Estimated Value | 0.80 | |
Confidence Interval |
(2-Sided) 95% 0.72 to 0.88 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Mean ratio is equal to FE 999049/FOLLISTIM. |
Title | Circulating Levels of Endocrine Parameters (Inhibin B) on Stimulation Day 6 |
---|---|
Description | The median and IQR of inhibin B levels on stimulation Day 6 are presented. |
Time Frame | At Day 6 of stimulation |
Outcome Measure Data
Analysis Population Description |
---|
The FAS comprised of all randomized and exposed participants. |
Arm/Group Title | FE 999049 (Follitropin Delta) | FOLLISTIM (Follitropin Beta) |
---|---|---|
Arm/Group Description | FE 999049 was administered as single daily subcutaneous injections in the abdomen. Participants randomized to FE 999049 had their individual dose determined on the basis of their AMH level at screening and their body weight at randomization. The daily FE 999049 dose was fixed throughout the stimulation period. The minimum allowed daily FE 999049 dose was 6 μg and maximum allowed daily dose was 12 μg. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. | FOLLISTIM was administered as single daily subcutaneous injections in the abdomen. The starting dose of FOLLISTIM was 150 IU and fixed for the first five stimulation days, after which it could be adjusted by 75 IU based on the individual response. The maximum allowed daily dose was 375 IU. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. |
Measure Participants | 166 | 175 |
Median (Inter-Quartile Range) [ng/L] |
570.5
|
686.0
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | FE 999049 (Follitropin Delta), FOLLISTIM (Follitropin Beta) |
---|---|---|
Comments | Circulating levels of Inhibin B on stimulation Day 6. | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | <0.001 |
Comments | The P-value corresponds to the two-sided F-test of treatment effect. | |
Method | ANCOVA | |
Comments | The ANCOVA model included treatment and AMH stratum (<15 pmol/L and ≥15 pmol/L) as fixed factors and log-baseline as covariate. | |
Method of Estimation | Estimation Parameter | Mean ratio |
Estimated Value | 0.83 | |
Confidence Interval |
(2-Sided) 95% 0.75 to 0.93 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Mean ratio is equal to FE 999049/FOLLISTIM. |
Title | Circulating Levels of Endocrine Parameters (Inhibin B) at End-of-stimulation |
---|---|
Description | The median and IQR of inhibin B levels at end-of-stimulation are presented. |
Time Frame | End-of-stimulation (up to 20 stimulation days) |
Outcome Measure Data
Analysis Population Description |
---|
The FAS comprised of all randomized and exposed participants. |
Arm/Group Title | FE 999049 (Follitropin Delta) | FOLLISTIM (Follitropin Beta) |
---|---|---|
Arm/Group Description | FE 999049 was administered as single daily subcutaneous injections in the abdomen. Participants randomized to FE 999049 had their individual dose determined on the basis of their AMH level at screening and their body weight at randomization. The daily FE 999049 dose was fixed throughout the stimulation period. The minimum allowed daily FE 999049 dose was 6 μg and maximum allowed daily dose was 12 μg. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. | FOLLISTIM was administered as single daily subcutaneous injections in the abdomen. The starting dose of FOLLISTIM was 150 IU and fixed for the first five stimulation days, after which it could be adjusted by 75 IU based on the individual response. The maximum allowed daily dose was 375 IU. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. |
Measure Participants | 169 | 172 |
Median (Inter-Quartile Range) [ng/L] |
686.0
|
734.5
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | FE 999049 (Follitropin Delta), FOLLISTIM (Follitropin Beta) |
---|---|---|
Comments | Circulating levels of Inhibin B at end-of-stimulation. | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.027 |
Comments | The P-value corresponds to the two-sided F-test of treatment effect. | |
Method | ANCOVA | |
Comments | The ANCOVA model included treatment and AMH stratum (<15 pmol/L and ≥15 pmol/L) as fixed factors and log-baseline as covariate. | |
Method of Estimation | Estimation Parameter | Mean ratio |
Estimated Value | 0.88 | |
Confidence Interval |
(2-Sided) 95% 0.79 to 0.99 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Mean ratio is equal to FE 999049/FOLLISTIM. |
Title | Number of Stimulation Days |
---|---|
Description | |
Time Frame | End-of-stimulation (up to 20 stimulation days) |
Outcome Measure Data
Analysis Population Description |
---|
The safety analysis set comprised of all randomized and exposed participants. |
Arm/Group Title | FE 999049 (Follitropin Delta) | FOLLISTIM (Follitropin Beta) |
---|---|---|
Arm/Group Description | FE 999049 was administered as single daily subcutaneous injections in the abdomen. Participants randomized to FE 999049 had their individual dose determined on the basis of their AMH level at screening and their body weight at randomization. The daily FE 999049 dose was fixed throughout the stimulation period. The minimum allowed daily FE 999049 dose was 6 μg and maximum allowed daily dose was 12 μg. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. | FOLLISTIM was administered as single daily subcutaneous injections in the abdomen. The starting dose of FOLLISTIM was 150 IU and fixed for the first five stimulation days, after which it could be adjusted by 75 IU based on the individual response. The maximum allowed daily dose was 375 IU. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. |
Measure Participants | 170 | 177 |
Mean (Standard Deviation) [Days] |
8.9
(1.9)
|
8.8
(1.7)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | FE 999049 (Follitropin Delta), FOLLISTIM (Follitropin Beta) |
---|---|---|
Comments | The number of stimulation days at end-of-stimulation. | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.694 |
Comments | 2-sided | |
Method | van Elteren test | |
Comments | P-value was based on van Elteren test adjusted for AMH strata. |
Title | Total Gonadotropin Dose of FE 999049 |
---|---|
Description | |
Time Frame | End-of-stimulation (up to 20 stimulation days) |
Outcome Measure Data
Analysis Population Description |
---|
The safety analysis set comprised of all randomized and exposed participants. |
Arm/Group Title | FE 999049 (Follitropin Delta) |
---|---|
Arm/Group Description | FE 999049 was administered as single daily subcutaneous injections in the abdomen. Participants randomized to FE 999049 had their individual dose determined on the basis of their AMH level at screening and their body weight at randomization. The daily FE 999049 dose was fixed throughout the stimulation period. The minimum allowed daily FE 999049 dose was 6 μg and maximum allowed daily dose was 12 μg. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. |
Measure Participants | 170 |
Mean (Standard Deviation) [μg] |
83.5
(28.9)
|
Title | Total Gonadotropin Dose of FOLLISTIM |
---|---|
Description | |
Time Frame | End-of-stimulation (up to 20 stimulation days) |
Outcome Measure Data
Analysis Population Description |
---|
The safety analysis set comprised of all randomized and exposed participants. |
Arm/Group Title | FOLLISTIM (Follitropin Beta) |
---|---|
Arm/Group Description | FOLLISTIM was administered as single daily subcutaneous injections in the abdomen. The starting dose of FOLLISTIM was 150 IU and fixed for the first five stimulation days, after which it could be adjusted by 75 IU based on the individual response. The maximum allowed daily dose was 375 IU. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. |
Measure Participants | 177 |
Mean (Standard Deviation) [IU] |
1499
(514)
|
Title | Number of Participants With Adverse Events (AEs) Stratified by Intensity |
---|---|
Description | The frequency of participants with total AEs and AEs by categories of intensity (mild, moderate, severe) are presented. An AE was any untoward medical occurrence in a participants participating in clinical trial. The intensity of AE was classified using the following 3-point scale: mild = awareness of signs or symptoms, but no disruption of usual activity); moderate = event sufficient to affect usual activity (disturbing); or severe = inability to work or perform usual activities (unacceptable). |
Time Frame | From signed informed consent up to 5-6 weeks after transfer |
Outcome Measure Data
Analysis Population Description |
---|
The safety analysis set comprised of all randomized and exposed participants. |
Arm/Group Title | FE 999049 (Follitropin Delta) | FOLLISTIM (Follitropin Beta) |
---|---|---|
Arm/Group Description | FE 999049 was administered as single daily subcutaneous injections in the abdomen. Participants randomized to FE 999049 had their individual dose determined on the basis of their AMH level at screening and their body weight at randomization. The daily FE 999049 dose was fixed throughout the stimulation period. The minimum allowed daily FE 999049 dose was 6 μg and maximum allowed daily dose was 12 μg. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. | FOLLISTIM was administered as single daily subcutaneous injections in the abdomen. The starting dose of FOLLISTIM was 150 IU and fixed for the first five stimulation days, after which it could be adjusted by 75 IU based on the individual response. The maximum allowed daily dose was 375 IU. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. |
Measure Participants | 170 | 177 |
Any AE |
73
42.9%
|
92
52%
|
Mild AE |
69
40.6%
|
86
48.6%
|
Moderate AE |
8
4.7%
|
12
6.8%
|
Severe AE |
0
0%
|
1
0.6%
|
Title | Proportion of Participants Who Had Markedly Abnormal Value Changes From Baseline in Clinical Chemistry Parameters at End-of-stimulation |
---|---|
Description | Defined as number of participants with at least one markedly abnormal finding in clinical chemistry parameters (as assessed by investigator) were reported. The clinical chemistry parameters included: alanine transaminase (ALT), albumin, alkaline phosphatase (ALP), aspartate aminotransferase (AST), bicarbonate, bilirubin direct, bilirubin total, blood urea nitrogen, calcium, chloride, cholesterol total, creatinine, gamma-glutamyl transpeptidase, glucose, lactate dehydrogenase, phosphorus, potassium, sodium, total protein, uric acid. |
Time Frame | End-of-stimulation (up to 20 stimulation days) |
Outcome Measure Data
Analysis Population Description |
---|
The safety analysis set comprised of all randomized and exposed participants. |
Arm/Group Title | FE 999049 (Follitropin Delta) | FOLLISTIM (Follitropin Beta) |
---|---|---|
Arm/Group Description | FE 999049 was administered as single daily subcutaneous injections in the abdomen. Participants randomized to FE 999049 had their individual dose determined on the basis of their AMH level at screening and their body weight at randomization. The daily FE 999049 dose was fixed throughout the stimulation period. The minimum allowed daily FE 999049 dose was 6 μg and maximum allowed daily dose was 12 μg. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. | FOLLISTIM was administered as single daily subcutaneous injections in the abdomen. The starting dose of FOLLISTIM was 150 IU and fixed for the first five stimulation days, after which it could be adjusted by 75 IU based on the individual response. The maximum allowed daily dose was 375 IU. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. |
Measure Participants | 170 | 177 |
ALT (IU/L): Normal to markedly high (>3xULN) |
0
0%
|
1
0.6%
|
AST (IU/L): Normal to markedly high (>3xULN) |
0
0%
|
1
0.6%
|
Title | Proportion of Participants Who Had Markedly Abnormal Value Changes From Baseline in Hematology Parameters at End-of-stimulation |
---|---|
Description | Defined as number of participants with at least one markedly abnormal changes in hematology parameters (as assessed by investigator) were reported. Hematology parameters included: red blood cells, white blood cells, red blood cells morphology, white blood cells morphology, haemoglobin, haematocrit, mean corpuscular volume, mean corpuscular haemoglobin, mean corpuscular haemoglobin concentration, platelets. |
Time Frame | End-of-stimulation (up to 20 stimulation days) |
Outcome Measure Data
Analysis Population Description |
---|
The safety analysis set comprised of all randomized and exposed participants. |
Arm/Group Title | FE 999049 (Follitropin Delta) | FOLLISTIM (Follitropin Beta) |
---|---|---|
Arm/Group Description | FE 999049 was administered as single daily subcutaneous injections in the abdomen. Participants randomized to FE 999049 had their individual dose determined on the basis of their AMH level at screening and their body weight at randomization. The daily FE 999049 dose was fixed throughout the stimulation period. The minimum allowed daily FE 999049 dose was 6 μg and maximum allowed daily dose was 12 μg. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. | FOLLISTIM was administered as single daily subcutaneous injections in the abdomen. The starting dose of FOLLISTIM was 150 IU and fixed for the first five stimulation days, after which it could be adjusted by 75 IU based on the individual response. The maximum allowed daily dose was 375 IU. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. |
Measure Participants | 170 | 177 |
Number [participants] |
0
0%
|
0
0%
|
Title | Proportion of Participants Who Had Markedly Abnormal Value Changes From Baseline in Clinical Chemistry Parameters at End-of-trial |
---|---|
Description | Defined as number of participants with at least one markedly abnormal finding in clinical chemistry parameters (as assessed by investigator) were reported. The clinical chemistry parameters included: alanine transaminase (ALT), albumin, alkaline phosphatase (ALP), aspartate aminotransferase (AST), bicarbonate, bilirubin direct, bilirubin total, blood urea nitrogen, calcium, chloride, cholesterol total, creatinine, gamma-glutamyl transpeptidase, glucose, lactate dehydrogenase, phosphorus, potassium, sodium, total protein, uric acid. |
Time Frame | Up to 5-6 weeks after transfer |
Outcome Measure Data
Analysis Population Description |
---|
The safety analysis set comprised of all randomized and exposed participants. |
Arm/Group Title | FE 999049 (Follitropin Delta) | FOLLISTIM (Follitropin Beta) |
---|---|---|
Arm/Group Description | FE 999049 was administered as single daily subcutaneous injections in the abdomen. Participants randomized to FE 999049 had their individual dose determined on the basis of their AMH level at screening and their body weight at randomization. The daily FE 999049 dose was fixed throughout the stimulation period. The minimum allowed daily FE 999049 dose was 6 μg and maximum allowed daily dose was 12 μg. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. | FOLLISTIM was administered as single daily subcutaneous injections in the abdomen. The starting dose of FOLLISTIM was 150 IU and fixed for the first five stimulation days, after which it could be adjusted by 75 IU based on the individual response. The maximum allowed daily dose was 375 IU. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. |
Measure Participants | 170 | 177 |
Number [participants] |
0
0%
|
0
0%
|
Title | Proportion of Participants Who Had Markedly Abnormal Value Changes From Baseline in Hematology Parameters at End-of-trial |
---|---|
Description | Defined as number of participants with at least one markedly abnormal changes in hematology parameters (as assessed by investigator) were reported. Hematology parameters included: red blood cells, white blood cells, red blood cells morphology, white blood cells morphology, haemoglobin, haematocrit, mean corpuscular volume, mean corpuscular haemoglobin, mean corpuscular haemoglobin concentration, platelets. |
Time Frame | Up to 5-6 weeks after transfer |
Outcome Measure Data
Analysis Population Description |
---|
The safety analysis set comprised of all randomized and exposed participants. |
Arm/Group Title | FE 999049 (Follitropin Delta) | FOLLISTIM (Follitropin Beta) |
---|---|---|
Arm/Group Description | FE 999049 was administered as single daily subcutaneous injections in the abdomen. Participants randomized to FE 999049 had their individual dose determined on the basis of their AMH level at screening and their body weight at randomization. The daily FE 999049 dose was fixed throughout the stimulation period. The minimum allowed daily FE 999049 dose was 6 μg and maximum allowed daily dose was 12 μg. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. | FOLLISTIM was administered as single daily subcutaneous injections in the abdomen. The starting dose of FOLLISTIM was 150 IU and fixed for the first five stimulation days, after which it could be adjusted by 75 IU based on the individual response. The maximum allowed daily dose was 375 IU. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. |
Measure Participants | 170 | 177 |
Leukocytes (10^9/L) Normal to markedly high (>=16) |
0
0%
|
1
0.6%
|
Hemoglobin (g/L) Normal to markedly low |
0
0%
|
1
0.6%
|
Hematocrit (ratio) Normal to markedly low (>=0.56) |
0
0%
|
1
0.6%
|
Title | Frequency and Intensity of Injection Site Reactions |
---|---|
Description | The presence of of injection site reactions (redness, itching, pain, swelling and bruising) immediately, 30 minutes and 24 hours after the injection are presented. The injection site reactions were assessed as none, mild, moderate and severe. The number of injection site reactions (mild, moderate or severe) based on all assessments performed is presented. |
Time Frame | End-of-stimulation (up to 20 stimulation days) |
Outcome Measure Data
Analysis Population Description |
---|
The safety analysis set comprised of all randomized and exposed participants. |
Arm/Group Title | FE 999049 (Follitropin Delta) | FOLLISTIM (Follitropin Beta) |
---|---|---|
Arm/Group Description | FE 999049 was administered as single daily subcutaneous injections in the abdomen. Participants randomized to FE 999049 had their individual dose determined on the basis of their AMH level at screening and their body weight at randomization. The daily FE 999049 dose was fixed throughout the stimulation period. The minimum allowed daily FE 999049 dose was 6 μg and maximum allowed daily dose was 12 μg. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. | FOLLISTIM was administered as single daily subcutaneous injections in the abdomen. The starting dose of FOLLISTIM was 150 IU and fixed for the first five stimulation days, after which it could be adjusted by 75 IU based on the individual response. The maximum allowed daily dose was 375 IU. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. |
Measure Participants | 170 | 177 |
Any mild injection site reaction |
271
|
719
|
Any moderate injection site reaction |
7
|
19
|
Any severe injection site reaction |
1
|
0
|
Mild redness |
140
|
174
|
Moderate redness |
2
|
0
|
Severe redness |
0
|
0
|
Mild itching |
4
|
5
|
Moderate itching |
1
|
0
|
Severe itching |
0
|
0
|
Mild pain |
19
|
411
|
Moderate pain |
1
|
16
|
Severe pain |
0
|
0
|
Mild swelling |
6
|
10
|
Moderate swelling |
0
|
0
|
Severe swelling |
0
|
0
|
Mild bruising |
102
|
119
|
Moderate bruising |
3
|
3
|
Severe bruising |
1
|
0
|
Title | Technical Malfunctions of the Administration Pens |
---|---|
Description | |
Time Frame | End-of-stimulation (up to 20 stimulation days) |
Outcome Measure Data
Analysis Population Description |
---|
The safety analysis set comprised of all randomized and exposed participants. |
Arm/Group Title | FE 999049 (Follitropin Delta) | FOLLISTIM (Follitropin Beta) |
---|---|---|
Arm/Group Description | FE 999049 was administered as single daily subcutaneous injections in the abdomen. Participants randomized to FE 999049 had their individual dose determined on the basis of their AMH level at screening and their body weight at randomization. The daily FE 999049 dose was fixed throughout the stimulation period. The minimum allowed daily FE 999049 dose was 6 μg and maximum allowed daily dose was 12 μg. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. | FOLLISTIM was administered as single daily subcutaneous injections in the abdomen. The starting dose of FOLLISTIM was 150 IU and fixed for the first five stimulation days, after which it could be adjusted by 75 IU based on the individual response. The maximum allowed daily dose was 375 IU. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. |
Measure Participants | 170 | 177 |
Number [percentage of participants] |
0
0%
|
0
0%
|
Adverse Events
Time Frame | Adverse events were monitored from the time of obtaining informed consent until the last visit (end-of-trial) (up to approximately 2 years) . | |||
---|---|---|---|---|
Adverse Event Reporting Description | Adverse events with onset after start of first administration of IMP were considered treatment -emergent and are presented for the safety analysis set. | |||
Arm/Group Title | FE 999049 (Follitropin Delta) | FOLLISTIM (Follitropin Beta) | ||
Arm/Group Description | FE 999049 was administered as single daily subcutaneous injections in the abdomen. Participants randomized to FE 999049 had their individual dose determined on the basis of their AMH level at screening and their body weight at randomization. The daily FE 999049 dose was fixed throughout the stimulation period. The minimum allowed daily FE 999049 dose was 6 μg and maximum allowed daily dose was 12 μg. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. | FOLLISTIM was administered as single daily subcutaneous injections in the abdomen. The starting dose of FOLLISTIM was 150 IU and fixed for the first five stimulation days, after which it could be adjusted by 75 IU based on the individual response. The maximum allowed daily dose was 375 IU. Dosing continued until the criterion for triggering of final follicular maturation was met. Participants could be treated for a maximum of 20 days. | ||
All Cause Mortality |
||||
FE 999049 (Follitropin Delta) | FOLLISTIM (Follitropin Beta) | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 0/170 (0%) | 0/177 (0%) | ||
Serious Adverse Events |
||||
FE 999049 (Follitropin Delta) | FOLLISTIM (Follitropin Beta) | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 0/170 (0%) | 2/177 (1.1%) | ||
Reproductive system and breast disorders | ||||
Ovarian hyperstimulation syndrome | 0/170 (0%) | 0 | 2/177 (1.1%) | 2 |
Other (Not Including Serious) Adverse Events |
||||
FE 999049 (Follitropin Delta) | FOLLISTIM (Follitropin Beta) | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 73/170 (42.9%) | 92/177 (52%) | ||
Gastrointestinal disorders | ||||
Constipation | 4/170 (2.4%) | 4 | 5/177 (2.8%) | 6 |
General disorders | ||||
Injection site erythema | 13/170 (7.6%) | 14 | 15/177 (8.5%) | 15 |
Injection site pruritus | 0/170 (0%) | 0 | 5/177 (2.8%) | 5 |
Infections and infestations | ||||
Viral upper respiratory tract infection | 6/170 (3.5%) | 6 | 6/177 (3.4%) | 6 |
Nervous system disorders | ||||
Headache | 4/170 (2.4%) | 4 | 4/177 (2.3%) | 4 |
Pregnancy, puerperium and perinatal conditions | ||||
Biochemical pregnancy | 6/170 (3.5%) | 6 | 10/177 (5.6%) | 10 |
Abortion spontenous | 3/170 (1.8%) | 3 | 4/177 (2.3%) | 4 |
Haemorrhage in pregnancy | 4/170 (2.4%) | 4 | 0/177 (0%) | 0 |
Reproductive system and breast disorders | ||||
Ovarian hyperstimulation syndrome | 19/170 (11.2%) | 19 | 35/177 (19.8%) | 35 |
Ovarian cyst | 5/170 (2.9%) | 5 | 7/177 (4%) | 7 |
Ovarian enlargement | 5/170 (2.9%) | 5 | 5/177 (2.8%) | 5 |
Pelvic fluid collection | 4/170 (2.4%) | 4 | 4/177 (2.3%) | 4 |
Limitations/Caveats
More Information
Certain Agreements
Principal Investigators are NOT employed by the organization sponsoring the study.
The only disclosure restriction on the PI is that the sponsor can review the draft manuscript prior to publication and can request delay of publication where any contents are deemed patentable by the sponsor or confidential to the sponsor. Comments will be given within four weeks from receipt of the draft manuscript. Additional time may be required to allow Ferring to seek patent protection of the invention.
Results Point of Contact
Name/Title | Clinical Development Support |
---|---|
Organization | Ferring Pharmaceuticals |
Phone | |
DK0-Disclosure@ferring.com |
- 000273