Trial Outcomes & Findings for Follitropin Delta in Long GnRH Agonist and GnRH Antagonist Protocols (BEYOND) (NCT NCT03809429)

NCT ID: NCT03809429

Last Updated: 2024-05-13

Results Overview

The number of oocytes retrieved was recorded at the oocyte retrieval visit.

Recruitment status

COMPLETED

Study phase

PHASE3

Target enrollment

437 participants

Primary outcome timeframe

On day of oocyte retrieval (up to 22 days after start of stimulation)

Results posted on

2024-05-13

Participant Flow

The trial was opened for recruitment in April 2019, and participants were assessed at 16 investigational sites in 7 countries between May 2019 and Feb 2022.

In total, 532 participants were screened of which 437 were randomized. Of the 437 participants, 435 participants were included in the Full Analysis Set (FAS): 220 participants to long GnRH agonist and 215 participants to GnRH antagonist. 406 participants were exposed to the investigational medicinal product (IMP): 202 participants to long GnRH agonist and 204 participants to GnRH antagonist. Two participants discontinued before the start of stimulation with FE999049 due to COVID-19 pandemic.

Participant milestones

Participant milestones
Measure
FE 999049 + GnRH Agonist (GONAPEPTYL)
FE 999049 + GnRH agonist (GONAPEPTYL): Pre-filled injection pen
FE 999049 + GnRH Antagonist (CETROTIDE)
FE 999049 + GnRH antagonist (CETROTIDE): Powder and solvent for solution for injection
Overall Study
STARTED
220
215
Overall Study
COMPLETED
192
195
Overall Study
NOT COMPLETED
28
20

Reasons for withdrawal

Reasons for withdrawal
Measure
FE 999049 + GnRH Agonist (GONAPEPTYL)
FE 999049 + GnRH agonist (GONAPEPTYL): Pre-filled injection pen
FE 999049 + GnRH Antagonist (CETROTIDE)
FE 999049 + GnRH antagonist (CETROTIDE): Powder and solvent for solution for injection
Overall Study
Withdrawal by Subject
7
3
Overall Study
Adverse Event
6
9
Overall Study
COVID-19
3
1
Overall Study
Participant was discontinued by investigator
12
7

Baseline Characteristics

Follitropin Delta in Long GnRH Agonist and GnRH Antagonist Protocols (BEYOND)

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
FE 999049 + GnRH Agonist (GONAPEPTYL)
n=220 Participants
FE 999049 + GnRH agonist (GONAPEPTYL): Pre-filled injection pen
FE 999049 + GnRH Antagonist (CETROTIDE)
n=215 Participants
FE 999049 + GnRH antagonist (CETROTIDE): Powder and solvent for solution for injection
Total
n=435 Participants
Total of all reporting groups
Age, Continuous
32.3 years
STANDARD_DEVIATION 4.4 • n=5 Participants
32.4 years
STANDARD_DEVIATION 4.2 • n=7 Participants
32.3 years
STANDARD_DEVIATION 4.3 • n=5 Participants
Age, Customized
<35 years
143 Participants
n=5 Participants
141 Participants
n=7 Participants
284 Participants
n=5 Participants
Age, Customized
35-37 years
47 Participants
n=5 Participants
48 Participants
n=7 Participants
95 Participants
n=5 Participants
Age, Customized
38-40 years
30 Participants
n=5 Participants
26 Participants
n=7 Participants
56 Participants
n=5 Participants
Sex: Female, Male
Female
220 Participants
n=5 Participants
215 Participants
n=7 Participants
435 Participants
n=5 Participants
Sex: Female, Male
Male
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
9 Participants
n=5 Participants
10 Participants
n=7 Participants
19 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
211 Participants
n=5 Participants
205 Participants
n=7 Participants
416 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
2 Participants
n=7 Participants
2 Participants
n=5 Participants
Race (NIH/OMB)
Asian
9 Participants
n=5 Participants
8 Participants
n=7 Participants
17 Participants
n=5 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
1 Participants
n=7 Participants
1 Participants
n=5 Participants
Race (NIH/OMB)
Black or African American
3 Participants
n=5 Participants
2 Participants
n=7 Participants
5 Participants
n=5 Participants
Race (NIH/OMB)
White
208 Participants
n=5 Participants
202 Participants
n=7 Participants
410 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Region of Enrollment
Austria
29 participants
n=5 Participants
31 participants
n=7 Participants
60 participants
n=5 Participants
Region of Enrollment
Netherlands
31 participants
n=5 Participants
26 participants
n=7 Participants
57 participants
n=5 Participants
Region of Enrollment
Norway
117 participants
n=5 Participants
114 participants
n=7 Participants
231 participants
n=5 Participants
Region of Enrollment
Denmark
15 participants
n=5 Participants
16 participants
n=7 Participants
31 participants
n=5 Participants
Region of Enrollment
Italy
9 participants
n=5 Participants
12 participants
n=7 Participants
21 participants
n=5 Participants
Region of Enrollment
Israel
13 participants
n=5 Participants
12 participants
n=7 Participants
25 participants
n=5 Participants
Region of Enrollment
Switzerland
6 participants
n=5 Participants
4 participants
n=7 Participants
10 participants
n=5 Participants
Body Mass Index (BMI)
24.36 kg/m^2
STANDARD_DEVIATION 3.50 • n=5 Participants
24.39 kg/m^2
STANDARD_DEVIATION 3.55 • n=7 Participants
24.37 kg/m^2
STANDARD_DEVIATION 3.52 • n=5 Participants

PRIMARY outcome

Timeframe: On day of oocyte retrieval (up to 22 days after start of stimulation)

Population: Participants analyzed for this endpoint represent participants who were evaluable for this outcome measure.

The number of oocytes retrieved was recorded at the oocyte retrieval visit.

Outcome measures

Outcome measures
Measure
FE 999049 + GnRH Agonist (GONAPEPTYL)
n=202 Participants
FE 999049 + GnRH agonist (GONAPEPTYL): Pre-filled injection pen
FE 999049 + GnRH Antagonist (CETROTIDE)
n=204 Participants
FE 999049 + GnRH antagonist (CETROTIDE): Powder and solvent for solution for injection
Number of Oocytes Retrieved
11.1 Oocytes
Standard Deviation 5.9
9.6 Oocytes
Standard Deviation 5.5

SECONDARY outcome

Timeframe: At end-of-stimulation (up to 20 days)

Population: Participants analyzed for this endpoint represent participants who were evaluable for this outcome measure.

For each participant, the reason for cycle cancellation was recorded

Outcome measures

Outcome measures
Measure
FE 999049 + GnRH Agonist (GONAPEPTYL)
n=202 Participants
FE 999049 + GnRH agonist (GONAPEPTYL): Pre-filled injection pen
FE 999049 + GnRH Antagonist (CETROTIDE)
n=204 Participants
FE 999049 + GnRH antagonist (CETROTIDE): Powder and solvent for solution for injection
Proportion of Subjects With Cycle Cancellation Due to Poor Ovarian Response or Excessive Ovarian Response
Excessive response
2 participants
3 participants
Proportion of Subjects With Cycle Cancellation Due to Poor Ovarian Response or Excessive Ovarian Response
Poor response
1 participants
3 participants
Proportion of Subjects With Cycle Cancellation Due to Poor Ovarian Response or Excessive Ovarian Response
Other reason
1 participants
1 participants

SECONDARY outcome

Timeframe: At end of transfer (up to 4 weeks)

Population: Participants analyzed for this endpoint represent participants with blastocyst transfer cancellation.

For each participant, the reason for blastocyst transfer cancellation was recorded.

Outcome measures

Outcome measures
Measure
FE 999049 + GnRH Agonist (GONAPEPTYL)
n=27 Participants
FE 999049 + GnRH agonist (GONAPEPTYL): Pre-filled injection pen
FE 999049 + GnRH Antagonist (CETROTIDE)
n=30 Participants
FE 999049 + GnRH antagonist (CETROTIDE): Powder and solvent for solution for injection
Proportion of Subjects With Blastocyst Transfer Cancellation After Oocyte Retrieval Due to (Risk of) Ovarian Hyperstimulation Syndrome (OHSS)
Transfer cancellation
27 participants
30 participants
Proportion of Subjects With Blastocyst Transfer Cancellation After Oocyte Retrieval Due to (Risk of) Ovarian Hyperstimulation Syndrome (OHSS)
Reason for transfer cancellation: Adverse Event
5 participants
8 participants
Proportion of Subjects With Blastocyst Transfer Cancellation After Oocyte Retrieval Due to (Risk of) Ovarian Hyperstimulation Syndrome (OHSS)
Reason for transfer cancellation: Risk of OHSS
1 participants
1 participants
Proportion of Subjects With Blastocyst Transfer Cancellation After Oocyte Retrieval Due to (Risk of) Ovarian Hyperstimulation Syndrome (OHSS)
Reason for transfer cancellation: No blastocyst
13 participants
18 participants
Proportion of Subjects With Blastocyst Transfer Cancellation After Oocyte Retrieval Due to (Risk of) Ovarian Hyperstimulation Syndrome (OHSS)
Reason for transfer cancellation: COVID-19
3 participants
1 participants
Proportion of Subjects With Blastocyst Transfer Cancellation After Oocyte Retrieval Due to (Risk of) Ovarian Hyperstimulation Syndrome (OHSS)
Reason for transfer cancellation: Other reason
5 participants
2 participants

SECONDARY outcome

Timeframe: On stimulation day 6 and at end-of-stimulation (up to 20 days)

Population: Participants analyzed for this endpoint represent participants who were evaluable for this outcome measure.

The total number of follicles and the number of follicles per size category will be reported

Outcome measures

Outcome measures
Measure
FE 999049 + GnRH Agonist (GONAPEPTYL)
n=202 Participants
FE 999049 + GnRH agonist (GONAPEPTYL): Pre-filled injection pen
FE 999049 + GnRH Antagonist (CETROTIDE)
n=204 Participants
FE 999049 + GnRH antagonist (CETROTIDE): Powder and solvent for solution for injection
Number of Follicles
Total number of follicles at Stimulation Day 6
15.2 Number of follicles
Standard Deviation 6.3
14.9 Number of follicles
Standard Deviation 6.3
Number of Follicles
Follicles >= 10 mm at Stimulation Day 6
4.6 Number of follicles
Standard Deviation 4.3
7.1 Number of follicles
Standard Deviation 3.6
Number of Follicles
Follicles >= 12 mm at Stimulation Day 6
1.6 Number of follicles
Standard Deviation 2.7
3.8 Number of follicles
Standard Deviation 2.9
Number of Follicles
Total number of follicles at End-of-stimulation visit
18.3 Number of follicles
Standard Deviation 7.1
17.1 Number of follicles
Standard Deviation 8.0
Number of Follicles
Follicles >= 10 mm at End-of-stimulation visit
14.8 Number of follicles
Standard Deviation 6.4
13.3 Number of follicles
Standard Deviation 6.1
Number of Follicles
Follicles >= 12 mm at End-of-stimulation visit
12.2 Number of follicles
Standard Deviation 5.3
10.9 Number of follicles
Standard Deviation 5.1
Number of Follicles
Follicles >= 15 mm at End-of-stimulation visit
7.9 Number of follicles
Standard Deviation 3.7
7.2 Number of follicles
Standard Deviation 3.3
Number of Follicles
Follicles >= 17 mm at End-of-stimulation visit
4.8 Number of follicles
Standard Deviation 2.1
4.6 Number of follicles
Standard Deviation 2.0

SECONDARY outcome

Timeframe: On day of oocyte retrieval (up to 22 days after start of stimulation)

Population: Participants analyzed for this endpoint represent participants who were evaluable for this outcome measure.

Grouped according to number of oocytes

Outcome measures

Outcome measures
Measure
FE 999049 + GnRH Agonist (GONAPEPTYL)
n=202 Participants
FE 999049 + GnRH agonist (GONAPEPTYL): Pre-filled injection pen
FE 999049 + GnRH Antagonist (CETROTIDE)
n=204 Participants
FE 999049 + GnRH antagonist (CETROTIDE): Powder and solvent for solution for injection
Proportion of Subjects With <4, 4-7, 8-14, 15-19 and ≥20 Oocytes Retrieved
4-7 Oocytes Retrieved
47 Participants
56 Participants
Proportion of Subjects With <4, 4-7, 8-14, 15-19 and ≥20 Oocytes Retrieved
<4 Oocytes Retrieved
13 Participants
26 Participants
Proportion of Subjects With <4, 4-7, 8-14, 15-19 and ≥20 Oocytes Retrieved
8-14 Oocytes Retrieved
84 Participants
82 Participants
Proportion of Subjects With <4, 4-7, 8-14, 15-19 and ≥20 Oocytes Retrieved
15-19 Oocytes Retrieved
42 Participants
29 Participants
Proportion of Subjects With <4, 4-7, 8-14, 15-19 and ≥20 Oocytes Retrieved
>=20 Oocytes Retrieved
16 Participants
11 Participants

SECONDARY outcome

Timeframe: On day of oocyte retrieval (up to 22 days after start of stimulation)

Population: Participants analyzed for this endpoint represent participants who were evaluable for this outcome measure.

Only applicable for those inseminated using ICSI

Outcome measures

Outcome measures
Measure
FE 999049 + GnRH Agonist (GONAPEPTYL)
n=96 Participants
FE 999049 + GnRH agonist (GONAPEPTYL): Pre-filled injection pen
FE 999049 + GnRH Antagonist (CETROTIDE)
n=99 Participants
FE 999049 + GnRH antagonist (CETROTIDE): Powder and solvent for solution for injection
Number of Metaphase II Oocytes
9.2 MII oocytes
Standard Deviation 4.8
7.9 MII oocytes
Standard Deviation 4.7

SECONDARY outcome

Timeframe: On day 1 after oocyte retrieval (up to 23 days after start of stimulation)

Population: Participants analyzed for this endpoint represent participants who were evaluable for this outcome measure.

Measured by the number of pronuclei. Fertilized oocytes with 2 pronuclei were regarded as correctly fertilized

Outcome measures

Outcome measures
Measure
FE 999049 + GnRH Agonist (GONAPEPTYL)
n=197 Participants
FE 999049 + GnRH agonist (GONAPEPTYL): Pre-filled injection pen
FE 999049 + GnRH Antagonist (CETROTIDE)
n=197 Participants
FE 999049 + GnRH antagonist (CETROTIDE): Powder and solvent for solution for injection
Fertilization Rate
53.8 percentage of fertilized oocytes
Standard Deviation 24.1
54.4 percentage of fertilized oocytes
Standard Deviation 26.8

SECONDARY outcome

Timeframe: On day 3 after oocyte retrieval (up to 25 days after start of stimulation)

Population: Participants analyzed for this endpoint represent participants who were evaluable for this outcome measure.

The number of embryos (total and good-quality) was reported. Embryo quality is determined by combined assessment of cleavage stage (number of blastomeres/compaction status) and embryo morphology parameters

Outcome measures

Outcome measures
Measure
FE 999049 + GnRH Agonist (GONAPEPTYL)
n=202 Participants
FE 999049 + GnRH agonist (GONAPEPTYL): Pre-filled injection pen
FE 999049 + GnRH Antagonist (CETROTIDE)
n=204 Participants
FE 999049 + GnRH antagonist (CETROTIDE): Powder and solvent for solution for injection
Number of Embryos
Total number of embryos
5.7 Embryos
Standard Deviation 3.9
5.0 Embryos
Standard Deviation 3.9
Number of Embryos
Number of good-quality embryos
4.0 Embryos
Standard Deviation 3.2
3.9 Embryos
Standard Deviation 3.3

SECONDARY outcome

Timeframe: On day 5 after oocyte retrieval (up to 27 days after start of stimulation)

Population: Participants analyzed for this endpoint represent participants who were evaluable for this outcome measure.

The number of blastocysts (total and good-quality) was reported. Blastocyst quality is assessed by blastocyst expansion and hatching status, blastocyst inner cell mass grading, and trophectoderm grading. The scoring is based on the classification system by Gardner and Schoolcraft, with additional categories for inner cell mass (degenerative or no inner cell mass) and trophectoderm (degenerative or very large cells)

Outcome measures

Outcome measures
Measure
FE 999049 + GnRH Agonist (GONAPEPTYL)
n=202 Participants
FE 999049 + GnRH agonist (GONAPEPTYL): Pre-filled injection pen
FE 999049 + GnRH Antagonist (CETROTIDE)
n=204 Participants
FE 999049 + GnRH antagonist (CETROTIDE): Powder and solvent for solution for injection
Number of Blastocysts
Total Number of blastocysts
3.8 Blastocysts
Standard Deviation 3.1
3.3 Blastocysts
Standard Deviation 2.9
Number of Blastocysts
Number of good-quality blastocysts
2.3 Blastocysts
Standard Deviation 2.3
2.1 Blastocysts
Standard Deviation 2.2

SECONDARY outcome

Timeframe: On stimulation day 6, at end-of-stimulation (up to 20 days after start of stimulation) and at oocyte retrieval (up to 22 days after start of stimulation)

Population: Participants analyzed for this endpoint represent participants who were evaluable for this outcome measure.

Blood samples for analysis of circulating concentrations of FSH were drawn.

Outcome measures

Outcome measures
Measure
FE 999049 + GnRH Agonist (GONAPEPTYL)
n=199 Participants
FE 999049 + GnRH agonist (GONAPEPTYL): Pre-filled injection pen
FE 999049 + GnRH Antagonist (CETROTIDE)
n=200 Participants
FE 999049 + GnRH antagonist (CETROTIDE): Powder and solvent for solution for injection
Circulating Concentrations of Follicle-stimulating Hormone (FSH)
Stimulation Day 6
15.5 IU/L
Standard Deviation 4.3
16.7 IU/L
Standard Deviation 4.5
Circulating Concentrations of Follicle-stimulating Hormone (FSH)
End-of-stimulation
16.2 IU/L
Standard Deviation 4.4
15.8 IU/L
Standard Deviation 4.0
Circulating Concentrations of Follicle-stimulating Hormone (FSH)
Oocyte retrieval
9.4 IU/L
Standard Deviation 2.8
9.8 IU/L
Standard Deviation 2.9

SECONDARY outcome

Timeframe: On stimulation day 6, at end-of-stimulation (up to 20 days after start of stimulation) and at oocyte retrieval (up to 22 days after start of stimulation)

Population: Participants analyzed for this endpoint represent participants who were evaluable for this outcome measure.

Blood samples for analysis of circulating concentrations of LH were drawn

Outcome measures

Outcome measures
Measure
FE 999049 + GnRH Agonist (GONAPEPTYL)
n=199 Participants
FE 999049 + GnRH agonist (GONAPEPTYL): Pre-filled injection pen
FE 999049 + GnRH Antagonist (CETROTIDE)
n=200 Participants
FE 999049 + GnRH antagonist (CETROTIDE): Powder and solvent for solution for injection
Circulating Concentrations of Luteinizing Hormone (LH)
Stimulation Day 6
1.5 IU/L
Standard Deviation 0.9
5.6 IU/L
Standard Deviation 6.0
Circulating Concentrations of Luteinizing Hormone (LH)
End-of-stimulation
1.8 IU/L
Standard Deviation 0.9
1.8 IU/L
Standard Deviation 1.5
Circulating Concentrations of Luteinizing Hormone (LH)
Oocyte retrieval
0.2 IU/L
Standard Deviation 0.2
2.0 IU/L
Standard Deviation 2.1

SECONDARY outcome

Timeframe: On stimulation day 6, at end-of-stimulation (up to 20 days after start of stimulation) and at oocyte retrieval (up to 22 days after start of stimulation)

Population: Participants analyzed for this endpoint represent participants who were evaluable for this outcome measure.

Blood samples for analysis of circulating concentrations of estradiol were drawn

Outcome measures

Outcome measures
Measure
FE 999049 + GnRH Agonist (GONAPEPTYL)
n=199 Participants
FE 999049 + GnRH agonist (GONAPEPTYL): Pre-filled injection pen
FE 999049 + GnRH Antagonist (CETROTIDE)
n=201 Participants
FE 999049 + GnRH antagonist (CETROTIDE): Powder and solvent for solution for injection
Circulating Concentrations of Estradiol
Stimulation Day 6
1190.1 pmol/L
Standard Deviation 1101.2
2675.8 pmol/L
Standard Deviation 1544.3
Circulating Concentrations of Estradiol
End-of-stimulation
7542.7 pmol/L
Standard Deviation 4106.8
6487.7 pmol/L
Standard Deviation 3960.2
Circulating Concentrations of Estradiol
Oocyte retrieval
3485.1 pmol/L
Standard Deviation 2129.0
3163.5 pmol/L
Standard Deviation 1865.0

SECONDARY outcome

Timeframe: On stimulation day 6, at end-of-stimulation (up to 20 days after start of stimulation) and at oocyte retrieval (up to 22 days after start of stimulation)

Population: Participants analyzed for this endpoint represent participants who were evaluable for this outcome measure.

Blood samples for analysis of circulating concentrations of progesterone were drawn

Outcome measures

Outcome measures
Measure
FE 999049 + GnRH Agonist (GONAPEPTYL)
n=200 Participants
FE 999049 + GnRH agonist (GONAPEPTYL): Pre-filled injection pen
FE 999049 + GnRH Antagonist (CETROTIDE)
n=200 Participants
FE 999049 + GnRH antagonist (CETROTIDE): Powder and solvent for solution for injection
Circulating Concentrations of Progesterone
Stimulation Day 6
1.8 nmol/L
Standard Deviation 1.0
2.6 nmol/L
Standard Deviation 1.5
Circulating Concentrations of Progesterone
End-of-stimulation
3.1 nmol/L
Standard Deviation 1.4
3.5 nmol/L
Standard Deviation 2.0
Circulating Concentrations of Progesterone
Oocyte retrieval
25.9 nmol/L
Standard Deviation 12.9
26.0 nmol/L
Standard Deviation 13.2

SECONDARY outcome

Timeframe: On stimulation day 6, at end-of-stimulation (up to 20 days after start of stimulation) and at oocyte retrieval (up to 22 days after start of stimulation)

Population: Participants analyzed for this endpoint represent participants who were evaluable for this outcome measure.

Blood samples for analysis of circulating concentrations of Inhibin B were drawn

Outcome measures

Outcome measures
Measure
FE 999049 + GnRH Agonist (GONAPEPTYL)
n=196 Participants
FE 999049 + GnRH agonist (GONAPEPTYL): Pre-filled injection pen
FE 999049 + GnRH Antagonist (CETROTIDE)
n=198 Participants
FE 999049 + GnRH antagonist (CETROTIDE): Powder and solvent for solution for injection
Circulating Concentrations of Inhibin B
Stimulation Day 6
690.4 pg/mL
Standard Deviation 419.1
808.2 pg/mL
Standard Deviation 428.5
Circulating Concentrations of Inhibin B
End-of-stimulation
1032.6 pg/mL
Standard Deviation 605.2
938.1 pg/mL
Standard Deviation 570.0
Circulating Concentrations of Inhibin B
Oocyte retrieval
416.6 pg/mL
Standard Deviation 253.9
389.0 pg/mL
Standard Deviation 226.6

SECONDARY outcome

Timeframe: Up to 20 days

Population: Participants analyzed for this endpoint represent participants who were evaluable for this outcome measure.

Calculated by start dates, end dates and daily dose of investigational medicinal product

Outcome measures

Outcome measures
Measure
FE 999049 + GnRH Agonist (GONAPEPTYL)
n=202 Participants
FE 999049 + GnRH agonist (GONAPEPTYL): Pre-filled injection pen
FE 999049 + GnRH Antagonist (CETROTIDE)
n=204 Participants
FE 999049 + GnRH antagonist (CETROTIDE): Powder and solvent for solution for injection
Total Gonadotropin Dose
112.2 ug
Standard Deviation 28.9
96.5 ug
Standard Deviation 26.0

SECONDARY outcome

Timeframe: Up to 20 days

Population: Participants analyzed for this endpoint represent participants who were evaluable for this outcome measure.

Calculated by start dates and end dates

Outcome measures

Outcome measures
Measure
FE 999049 + GnRH Agonist (GONAPEPTYL)
n=202 Participants
FE 999049 + GnRH agonist (GONAPEPTYL): Pre-filled injection pen
FE 999049 + GnRH Antagonist (CETROTIDE)
n=204 Participants
FE 999049 + GnRH antagonist (CETROTIDE): Powder and solvent for solution for injection
Number of Stimulation Days
10.4 Days
Standard Deviation 1.9
8.8 Days
Standard Deviation 1.8

SECONDARY outcome

Timeframe: 13-15 days after transfer (up to approximately 1.5 months after start of stimulation)

Population: Participants analyzed for this endpoint represent participants who were evaluable for this outcome measure.

Defined as positive serum βhCG test

Outcome measures

Outcome measures
Measure
FE 999049 + GnRH Agonist (GONAPEPTYL)
n=202 Participants
FE 999049 + GnRH agonist (GONAPEPTYL): Pre-filled injection pen
FE 999049 + GnRH Antagonist (CETROTIDE)
n=204 Participants
FE 999049 + GnRH antagonist (CETROTIDE): Powder and solvent for solution for injection
Positive Beta Human Chorionic Gonadotropin (βhCG) Rate
Positive βhCG test
91 Participants
79 Participants
Positive Beta Human Chorionic Gonadotropin (βhCG) Rate
Negative βhCG test
111 Participants
125 Participants

SECONDARY outcome

Timeframe: 5-6 weeks after transfer (up to approximately 2.5 months after start of stimulation)

Population: Participants analyzed for this endpoint represent participants who were evaluable for this outcome measure.

Defined as the number of gestational sacs after transfer divided by number of blastocysts transferred

Outcome measures

Outcome measures
Measure
FE 999049 + GnRH Agonist (GONAPEPTYL)
n=173 Participants
FE 999049 + GnRH agonist (GONAPEPTYL): Pre-filled injection pen
FE 999049 + GnRH Antagonist (CETROTIDE)
n=167 Participants
FE 999049 + GnRH antagonist (CETROTIDE): Powder and solvent for solution for injection
Implantation Rate
82 Embryos
68 Embryos

SECONDARY outcome

Timeframe: 5-6 weeks after transfer (up to approximately 2.5 months after start of stimulation)

Population: Participants analyzed for this endpoint represent participants who were evaluable for this outcome measure.

Defined as at least one gestational sac

Outcome measures

Outcome measures
Measure
FE 999049 + GnRH Agonist (GONAPEPTYL)
n=202 Participants
FE 999049 + GnRH agonist (GONAPEPTYL): Pre-filled injection pen
FE 999049 + GnRH Antagonist (CETROTIDE)
n=204 Participants
FE 999049 + GnRH antagonist (CETROTIDE): Powder and solvent for solution for injection
Clinical Pregnancy Rate
Positive
81 Participants
68 Participants
Clinical Pregnancy Rate
Negtaive
121 Participants
136 Participants

SECONDARY outcome

Timeframe: 5-6 weeks after transfer (up to approximately 2.5 months after start of stimulation)

Population: Participants analyzed for this endpoint represent participants who were evaluable for this outcome measure.

Defined as at least one intrauterine gestational sac with fetal heart beat

Outcome measures

Outcome measures
Measure
FE 999049 + GnRH Agonist (GONAPEPTYL)
n=202 Participants
FE 999049 + GnRH agonist (GONAPEPTYL): Pre-filled injection pen
FE 999049 + GnRH Antagonist (CETROTIDE)
n=204 Participants
FE 999049 + GnRH antagonist (CETROTIDE): Powder and solvent for solution for injection
Vital Pregnancy Rate
Positive
77 Participants
62 Participants
Vital Pregnancy Rate
Negative
125 Participants
142 Participants

SECONDARY outcome

Timeframe: 10-11 weeks after transfer (up to approximately 4 months after start of stimulation)

Population: Participants analyzed for this endpoint represent participants who were evaluable for this outcome measure.

At least one intrauterine viable fetus

Outcome measures

Outcome measures
Measure
FE 999049 + GnRH Agonist (GONAPEPTYL)
n=202 Participants
FE 999049 + GnRH agonist (GONAPEPTYL): Pre-filled injection pen
FE 999049 + GnRH Antagonist (CETROTIDE)
n=204 Participants
FE 999049 + GnRH antagonist (CETROTIDE): Powder and solvent for solution for injection
Ongoing Pregnancy Rate
Positive
73 Participants
60 Participants
Ongoing Pregnancy Rate
Negative
129 Participants
144 Participants

SECONDARY outcome

Timeframe: 10-11 weeks after transfer (up to approximately 4 months after start of stimulation)

Population: Participants analyzed for this endpoint represent participants who were evaluable for this outcome measure.

Defined as number of intrauterine viable fetuses divided by the number of blastocysts transferred

Outcome measures

Outcome measures
Measure
FE 999049 + GnRH Agonist (GONAPEPTYL)
n=173 Participants
FE 999049 + GnRH agonist (GONAPEPTYL): Pre-filled injection pen
FE 999049 + GnRH Antagonist (CETROTIDE)
n=167 Participants
FE 999049 + GnRH antagonist (CETROTIDE): Powder and solvent for solution for injection
Ongoing Implantation Rate
74 Embryos
60 Embryos

SECONDARY outcome

Timeframe: Up to 9 days after triggering of final follicular maturation

Population: Participants analyzed for this endpoint represent participants who were evaluable for this outcome measure.

Classification of grade was according to Golan's classification system, and all OHSS cases were graded as mild, moderate or severe.

Outcome measures

Outcome measures
Measure
FE 999049 + GnRH Agonist (GONAPEPTYL)
n=202 Participants
FE 999049 + GnRH agonist (GONAPEPTYL): Pre-filled injection pen
FE 999049 + GnRH Antagonist (CETROTIDE)
n=204 Participants
FE 999049 + GnRH antagonist (CETROTIDE): Powder and solvent for solution for injection
Proportion of Subjects With Early OHSS (Including OHSS of Moderate/Severe Grade)
8 Participants
5 Participants

SECONDARY outcome

Timeframe: >9 days after triggering of final follicular maturation

Population: Participants analyzed for this endpoint represent participants who were evaluable for this outcome measure.

Classification of grade was according to Golan's classification system, and all OHSS cases were graded as mild, moderate or severe.

Outcome measures

Outcome measures
Measure
FE 999049 + GnRH Agonist (GONAPEPTYL)
n=202 Participants
FE 999049 + GnRH agonist (GONAPEPTYL): Pre-filled injection pen
FE 999049 + GnRH Antagonist (CETROTIDE)
n=204 Participants
FE 999049 + GnRH antagonist (CETROTIDE): Powder and solvent for solution for injection
Proportion of Subjects With Late OHSS (Including OHSS of Moderate/Severe Grade)
4 Participants
6 Participants

SECONDARY outcome

Timeframe: From time of signing informed consent until the end-of-trial (approximately 7 months)

Population: Participants analyzed for this endpoint represent participants who were evaluable for this outcome measure.

Any untoward medical occurrence

Outcome measures

Outcome measures
Measure
FE 999049 + GnRH Agonist (GONAPEPTYL)
n=202 Participants
FE 999049 + GnRH agonist (GONAPEPTYL): Pre-filled injection pen
FE 999049 + GnRH Antagonist (CETROTIDE)
n=204 Participants
FE 999049 + GnRH antagonist (CETROTIDE): Powder and solvent for solution for injection
Frequency of Adverse Events
112 Participants
109 Participants

SECONDARY outcome

Timeframe: From time of signing informed consent until the end-of-trial (approximately 7 months)

Population: Participants analyzed for this endpoint represent participants who were evaluable for this outcome measure.

Categorized as mild, moderate or severe

Outcome measures

Outcome measures
Measure
FE 999049 + GnRH Agonist (GONAPEPTYL)
n=202 Participants
FE 999049 + GnRH agonist (GONAPEPTYL): Pre-filled injection pen
FE 999049 + GnRH Antagonist (CETROTIDE)
n=204 Participants
FE 999049 + GnRH antagonist (CETROTIDE): Powder and solvent for solution for injection
Intensity of Adverse Events
Mild adverse events
42.6 Percentage of participants
41.7 Percentage of participants
Intensity of Adverse Events
Moderate adverse events
18.8 Percentage of participants
16.7 Percentage of participants
Intensity of Adverse Events
Severe adverse events
4.0 Percentage of participants
3.4 Percentage of participants

SECONDARY outcome

Timeframe: Up to 20 days

Population: Participants analyzed for this endpoint represent participants who were evaluable for this outcome measure.

Incidences of technical malfunctions of the pre-filled injection pen were recorded

Outcome measures

Outcome measures
Measure
FE 999049 + GnRH Agonist (GONAPEPTYL)
n=202 Participants
FE 999049 + GnRH agonist (GONAPEPTYL): Pre-filled injection pen
FE 999049 + GnRH Antagonist (CETROTIDE)
n=204 Participants
FE 999049 + GnRH antagonist (CETROTIDE): Powder and solvent for solution for injection
Technical Malfunctions of the Pre-filled Injection Pen
2 Participants
0 Participants

Adverse Events

FE 999049 + GnRH Agonist (GONAPEPTYL)

Serious events: 4 serious events
Other events: 68 other events
Deaths: 0 deaths

FE 999049 + GnRH Antagonist (CETROTIDE)

Serious events: 6 serious events
Other events: 69 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
FE 999049 + GnRH Agonist (GONAPEPTYL)
n=202 participants at risk
FE 999049 + GnRH agonist (GONAPEPTYL): Pre-filled injection pen
FE 999049 + GnRH Antagonist (CETROTIDE)
n=204 participants at risk
FE 999049 + GnRH antagonist (CETROTIDE): Powder and solvent for solution for injection
Infections and infestations
Appendicitis
0.50%
1/202 • Number of events 1 • Adverse events were recorded from signing of the informed consent until end-of-trial (approximately 7 months).
Adverse events were recorded from signing of the informed consent until end-of-trial (approximately 7 months).
0.00%
0/204 • Adverse events were recorded from signing of the informed consent until end-of-trial (approximately 7 months).
Adverse events were recorded from signing of the informed consent until end-of-trial (approximately 7 months).
Infections and infestations
Bacterial abdominal infection
0.50%
1/202 • Number of events 1 • Adverse events were recorded from signing of the informed consent until end-of-trial (approximately 7 months).
Adverse events were recorded from signing of the informed consent until end-of-trial (approximately 7 months).
0.00%
0/204 • Adverse events were recorded from signing of the informed consent until end-of-trial (approximately 7 months).
Adverse events were recorded from signing of the informed consent until end-of-trial (approximately 7 months).
Pregnancy, puerperium and perinatal conditions
Hyperemesis gravidarum
0.00%
0/202 • Adverse events were recorded from signing of the informed consent until end-of-trial (approximately 7 months).
Adverse events were recorded from signing of the informed consent until end-of-trial (approximately 7 months).
0.49%
1/204 • Number of events 1 • Adverse events were recorded from signing of the informed consent until end-of-trial (approximately 7 months).
Adverse events were recorded from signing of the informed consent until end-of-trial (approximately 7 months).
Reproductive system and breast disorders
Ovarian hyperstimulation syndrome
0.99%
2/202 • Number of events 2 • Adverse events were recorded from signing of the informed consent until end-of-trial (approximately 7 months).
Adverse events were recorded from signing of the informed consent until end-of-trial (approximately 7 months).
2.0%
4/204 • Number of events 4 • Adverse events were recorded from signing of the informed consent until end-of-trial (approximately 7 months).
Adverse events were recorded from signing of the informed consent until end-of-trial (approximately 7 months).
Reproductive system and breast disorders
Adnexal torsion
0.00%
0/202 • Adverse events were recorded from signing of the informed consent until end-of-trial (approximately 7 months).
Adverse events were recorded from signing of the informed consent until end-of-trial (approximately 7 months).
0.49%
1/204 • Number of events 1 • Adverse events were recorded from signing of the informed consent until end-of-trial (approximately 7 months).
Adverse events were recorded from signing of the informed consent until end-of-trial (approximately 7 months).

Other adverse events

Other adverse events
Measure
FE 999049 + GnRH Agonist (GONAPEPTYL)
n=202 participants at risk
FE 999049 + GnRH agonist (GONAPEPTYL): Pre-filled injection pen
FE 999049 + GnRH Antagonist (CETROTIDE)
n=204 participants at risk
FE 999049 + GnRH antagonist (CETROTIDE): Powder and solvent for solution for injection
Injury, poisoning and procedural complications
Procedural pain
9.9%
20/202 • Number of events 20 • Adverse events were recorded from signing of the informed consent until end-of-trial (approximately 7 months).
Adverse events were recorded from signing of the informed consent until end-of-trial (approximately 7 months).
5.9%
12/204 • Number of events 12 • Adverse events were recorded from signing of the informed consent until end-of-trial (approximately 7 months).
Adverse events were recorded from signing of the informed consent until end-of-trial (approximately 7 months).
Nervous system disorders
Headache
13.4%
27/202 • Number of events 31 • Adverse events were recorded from signing of the informed consent until end-of-trial (approximately 7 months).
Adverse events were recorded from signing of the informed consent until end-of-trial (approximately 7 months).
14.2%
29/204 • Number of events 30 • Adverse events were recorded from signing of the informed consent until end-of-trial (approximately 7 months).
Adverse events were recorded from signing of the informed consent until end-of-trial (approximately 7 months).
Pregnancy, puerperium and perinatal conditions
Biochemical pregnancy
5.0%
10/202 • Number of events 10 • Adverse events were recorded from signing of the informed consent until end-of-trial (approximately 7 months).
Adverse events were recorded from signing of the informed consent until end-of-trial (approximately 7 months).
5.4%
11/204 • Number of events 11 • Adverse events were recorded from signing of the informed consent until end-of-trial (approximately 7 months).
Adverse events were recorded from signing of the informed consent until end-of-trial (approximately 7 months).
Reproductive system and breast disorders
Pelvic pain
6.9%
14/202 • Number of events 15 • Adverse events were recorded from signing of the informed consent until end-of-trial (approximately 7 months).
Adverse events were recorded from signing of the informed consent until end-of-trial (approximately 7 months).
5.4%
11/204 • Number of events 12 • Adverse events were recorded from signing of the informed consent until end-of-trial (approximately 7 months).
Adverse events were recorded from signing of the informed consent until end-of-trial (approximately 7 months).
Reproductive system and breast disorders
Ovarian hyperstimulation syndrome
5.9%
12/202 • Number of events 12 • Adverse events were recorded from signing of the informed consent until end-of-trial (approximately 7 months).
Adverse events were recorded from signing of the informed consent until end-of-trial (approximately 7 months).
5.4%
11/204 • Number of events 11 • Adverse events were recorded from signing of the informed consent until end-of-trial (approximately 7 months).
Adverse events were recorded from signing of the informed consent until end-of-trial (approximately 7 months).

Additional Information

Global Clinical Compliance

Ferring Pharmaceuticals

Phone: +1 833-548-1402

Results disclosure agreements

  • Principal investigator is a sponsor employee 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.
  • Publication restrictions are in place

Restriction type: OTHER