Trial Outcomes & Findings for A Trial to Compare the Ovarian Response of REKOVELLE and GONAL-F in Conventional Dosing in Women Undergoing Controlled Ovarian Stimulation (NCT NCT05263388)

NCT ID: NCT05263388

Last Updated: 2025-04-02

Results Overview

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

Recruitment status

COMPLETED

Study phase

PHASE3

Target enrollment

302 participants

Primary outcome timeframe

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

Results posted on

2025-04-02

Participant Flow

Participant milestones

Participant milestones
Measure
REKOVELLE (Follitropin Delta)
REKOVELLE (Follitropin Delta): REKOVELLE administered as single daily subcutaneous injections in the abdomen. The starting dose of REKOVELLE was 15 μg fixed for the first four stimulation days. Dose adjustments could be implemented on the day of starting the gonadotropin-releasing hormone (GnRH) antagonist (stimulation day 5 or day 6) or later, could occur no more frequently than every second day. At each dose adjustment, the daily REKOVELLE dose could be increased or decreased by 5 μg based on the subject's response. The minimum REKOVELLE dose was 5 μg and the maximum REKOVELLE was 20 μg. Subjects could be treated for a maximum of 20 days.
GONAL-F (Follitropin Alfa)
GONAL-F (Follitropin Alfa): GONAL-F administered as single daily subcutaneous injections in the abdomen. The starting dose of GONAL-F was 225 IU fixed for the first four stimulation days. Dose adjustments could be implemented on the day of starting the GnRH antagonist (stimulation day 5 or day 6) or later, could occur no more frequently than every second day. At each dose adjustment, the daily GONAL-F dose could be adjusted by 75 IU based on the subject's response. The minimum GONAL-F dose was 75 IU and the maximum GONAL-F dose was 300 IU. Subjects could be treated for a maximum of 20 days.
Overall Study
STARTED
200
100
Overall Study
COMPLETED
196
94
Overall Study
NOT COMPLETED
4
6

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

A Trial to Compare the Ovarian Response of REKOVELLE and GONAL-F in Conventional Dosing in Women Undergoing Controlled Ovarian Stimulation

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
REKOVELLE (Follitropin Delta)
n=200 Participants
REKOVELLE (Follitropin Delta): REKOVELLE administered as single daily subcutaneous injections in the abdomen. The starting dose of REKOVELLE is 15 μg fixed for the first four stimulation days. Dose adjustments may be implemented on the day of starting the gonadotropin-releasing hormone (GnRH) antagonist (stimulation day 5 or day 6) or later, can occur no more frequently than every second day. At each dose adjustment, the daily REKOVELLE dose can be increased or decreased by 5 μg based on the subject's response. The minimum REKOVELLE dose is 5 μg and the maximum REKOVELLE is 20 μg. Subjects can be treated for a maximum of 20 days.
GONAL-F (Follitropin Alfa)
n=100 Participants
GONAL-F (Follitropin Alfa): GONAL-F administered as single daily subcutaneous injections in the abdomen. The starting dose of GONAL-F is 225 IU fixed for the first four stimulation days. Dose adjustments may be implemented on the day of starting the GnRH antagonist (stimulation day 5 or day 6) or later, can occur no more frequently than every second day. At each dose adjustment, the daily GONAL-F dose may be adjusted by 75 IU based on the subject's response. The minimum GONAL-F dose is 75 IU and the maximum GONAL-F dose is 300 IU. Subjects can be treated for a maximum of 20 days.
Total
n=300 Participants
Total of all reporting groups
Age, Continuous
34.5 years
STANDARD_DEVIATION 3.8 • n=5 Participants
34.5 years
STANDARD_DEVIATION 3.4 • n=7 Participants
34.5 years
STANDARD_DEVIATION 3.7 • n=5 Participants
Age, Customized
<35 Years
83 Participants
n=5 Participants
43 Participants
n=7 Participants
126 Participants
n=5 Participants
Age, Customized
35 - 37 Years
74 Participants
n=5 Participants
39 Participants
n=7 Participants
113 Participants
n=5 Participants
Age, Customized
38 - 40 Years
43 Participants
n=5 Participants
18 Participants
n=7 Participants
61 Participants
n=5 Participants
Sex: Female, Male
Female
200 Participants
n=5 Participants
100 Participants
n=7 Participants
300 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
27 Participants
n=5 Participants
20 Participants
n=7 Participants
47 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
173 Participants
n=5 Participants
80 Participants
n=7 Participants
253 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
1 Participants
n=5 Participants
1 Participants
n=7 Participants
2 Participants
n=5 Participants
Race (NIH/OMB)
Asian
7 Participants
n=5 Participants
0 Participants
n=7 Participants
7 Participants
n=5 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Black or African American
1 Participants
n=5 Participants
1 Participants
n=7 Participants
2 Participants
n=5 Participants
Race (NIH/OMB)
White
191 Participants
n=5 Participants
98 Participants
n=7 Participants
289 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
46 participants
n=5 Participants
22 participants
n=7 Participants
68 participants
n=5 Participants
Region of Enrollment
Italy
35 participants
n=5 Participants
15 participants
n=7 Participants
50 participants
n=5 Participants
Region of Enrollment
United Kingdom
29 participants
n=5 Participants
13 participants
n=7 Participants
42 participants
n=5 Participants
Region of Enrollment
France
5 participants
n=5 Participants
3 participants
n=7 Participants
8 participants
n=5 Participants
Region of Enrollment
Spain
85 participants
n=5 Participants
47 participants
n=7 Participants
132 participants
n=5 Participants

PRIMARY outcome

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

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

Outcome measures

Outcome measures
Measure
REKOVELLE (Follitropin Delta)
n=200 Participants
REKOVELLE (Follitropin Delta): REKOVELLE administered as single daily subcutaneous injections in the abdomen. The starting dose of REKOVELLE was 15 μg fixed for the first four stimulation days. Dose adjustments could be implemented on the day of starting the gonadotropin-releasing hormone (GnRH) antagonist (stimulation day 5 or day 6) or later, could occur no more frequently than every second day. At each dose adjustment, the daily REKOVELLE dose could be increased or decreased by 5 μg based on the subject's response. The minimum REKOVELLE dose was 5 μg and the maximum REKOVELLE was 20 μg. Subjects could be treated for a maximum of 20 days.
GONAL-F (Follitropin Alfa)
n=100 Participants
GONAL-F (Follitropin Alfa): GONAL-F administered as single daily subcutaneous injections in the abdomen. The starting dose of GONAL-F was 225 IU fixed for the first four stimulation days. Dose adjustments could be implemented on the day of starting the GnRH antagonist (stimulation day 5 or day 6) or later, could occur no more frequently than every second day. At each dose adjustment, the daily GONAL-F dose could be adjusted by 75 IU based on the subject's response. The minimum GONAL-F dose was 75 IU and the maximum GONAL-F dose was 300 IU. Subjects could be treated for a maximum of 20 days.
Number of Oocytes Retrieved
9.0 Oocytes Retrieved
Interval 6.0 to 13.5
9.0 Oocytes Retrieved
Interval 6.5 to 13.0

SECONDARY outcome

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

Counted by transvaginal ultrasound for the right and left ovary for each subject.

Outcome measures

Outcome measures
Measure
REKOVELLE (Follitropin Delta)
n=200 Participants
REKOVELLE (Follitropin Delta): REKOVELLE administered as single daily subcutaneous injections in the abdomen. The starting dose of REKOVELLE was 15 μg fixed for the first four stimulation days. Dose adjustments could be implemented on the day of starting the gonadotropin-releasing hormone (GnRH) antagonist (stimulation day 5 or day 6) or later, could occur no more frequently than every second day. At each dose adjustment, the daily REKOVELLE dose could be increased or decreased by 5 μg based on the subject's response. The minimum REKOVELLE dose was 5 μg and the maximum REKOVELLE was 20 μg. Subjects could be treated for a maximum of 20 days.
GONAL-F (Follitropin Alfa)
n=100 Participants
GONAL-F (Follitropin Alfa): GONAL-F administered as single daily subcutaneous injections in the abdomen. The starting dose of GONAL-F was 225 IU fixed for the first four stimulation days. Dose adjustments could be implemented on the day of starting the GnRH antagonist (stimulation day 5 or day 6) or later, could occur no more frequently than every second day. At each dose adjustment, the daily GONAL-F dose could be adjusted by 75 IU based on the subject's response. The minimum GONAL-F dose was 75 IU and the maximum GONAL-F dose was 300 IU. Subjects could be treated for a maximum of 20 days.
Number of Follicles (Total) at End-of-stimulation
12.0 Follicles
Interval 9.0 to 16.0
12.0 Follicles
Interval 9.0 to 16.0

SECONDARY outcome

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

Counted by ultrasound for the right and left ovary for each subject.

Outcome measures

Outcome measures
Measure
REKOVELLE (Follitropin Delta)
n=200 Participants
REKOVELLE (Follitropin Delta): REKOVELLE administered as single daily subcutaneous injections in the abdomen. The starting dose of REKOVELLE was 15 μg fixed for the first four stimulation days. Dose adjustments could be implemented on the day of starting the gonadotropin-releasing hormone (GnRH) antagonist (stimulation day 5 or day 6) or later, could occur no more frequently than every second day. At each dose adjustment, the daily REKOVELLE dose could be increased or decreased by 5 μg based on the subject's response. The minimum REKOVELLE dose was 5 μg and the maximum REKOVELLE was 20 μg. Subjects could be treated for a maximum of 20 days.
GONAL-F (Follitropin Alfa)
n=99 Participants
GONAL-F (Follitropin Alfa): GONAL-F administered as single daily subcutaneous injections in the abdomen. The starting dose of GONAL-F was 225 IU fixed for the first four stimulation days. Dose adjustments could be implemented on the day of starting the GnRH antagonist (stimulation day 5 or day 6) or later, could occur no more frequently than every second day. At each dose adjustment, the daily GONAL-F dose could be adjusted by 75 IU based on the subject's response. The minimum GONAL-F dose was 75 IU and the maximum GONAL-F dose was 300 IU. Subjects could be treated for a maximum of 20 days.
Size of the Follicles at End-of-stimulation
15.7 mm
Interval 14.7 to 16.8
16.0 mm
Interval 15.1 to 16.9

SECONDARY outcome

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

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

Outcome measures

Outcome measures
Measure
REKOVELLE (Follitropin Delta)
n=197 Participants
REKOVELLE (Follitropin Delta): REKOVELLE administered as single daily subcutaneous injections in the abdomen. The starting dose of REKOVELLE was 15 μg fixed for the first four stimulation days. Dose adjustments could be implemented on the day of starting the gonadotropin-releasing hormone (GnRH) antagonist (stimulation day 5 or day 6) or later, could occur no more frequently than every second day. At each dose adjustment, the daily REKOVELLE dose could be increased or decreased by 5 μg based on the subject's response. The minimum REKOVELLE dose was 5 μg and the maximum REKOVELLE was 20 μg. Subjects could be treated for a maximum of 20 days.
GONAL-F (Follitropin Alfa)
n=96 Participants
GONAL-F (Follitropin Alfa): GONAL-F administered as single daily subcutaneous injections in the abdomen. The starting dose of GONAL-F was 225 IU fixed for the first four stimulation days. Dose adjustments could be implemented on the day of starting the GnRH antagonist (stimulation day 5 or day 6) or later, could occur no more frequently than every second day. At each dose adjustment, the daily GONAL-F dose could be adjusted by 75 IU based on the subject's response. The minimum GONAL-F dose was 75 IU and the maximum GONAL-F dose was 300 IU. Subjects could be treated for a maximum of 20 days.
Serum Concentrations of Estradiol at End-of-stimulation
6085.0 pmol/L
Interval 3516.0 to 8602.0
5853.5 pmol/L
Interval 4053.5 to 9742.0

SECONDARY outcome

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

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

Outcome measures

Outcome measures
Measure
REKOVELLE (Follitropin Delta)
n=197 Participants
REKOVELLE (Follitropin Delta): REKOVELLE administered as single daily subcutaneous injections in the abdomen. The starting dose of REKOVELLE was 15 μg fixed for the first four stimulation days. Dose adjustments could be implemented on the day of starting the gonadotropin-releasing hormone (GnRH) antagonist (stimulation day 5 or day 6) or later, could occur no more frequently than every second day. At each dose adjustment, the daily REKOVELLE dose could be increased or decreased by 5 μg based on the subject's response. The minimum REKOVELLE dose was 5 μg and the maximum REKOVELLE was 20 μg. Subjects could be treated for a maximum of 20 days.
GONAL-F (Follitropin Alfa)
n=96 Participants
GONAL-F (Follitropin Alfa): GONAL-F administered as single daily subcutaneous injections in the abdomen. The starting dose of GONAL-F was 225 IU fixed for the first four stimulation days. Dose adjustments could be implemented on the day of starting the GnRH antagonist (stimulation day 5 or day 6) or later, could occur no more frequently than every second day. At each dose adjustment, the daily GONAL-F dose could be adjusted by 75 IU based on the subject's response. The minimum GONAL-F dose was 75 IU and the maximum GONAL-F dose was 300 IU. Subjects could be treated for a maximum of 20 days.
Serum Concentrations of Progesterone at End-of-stimulation
2.9 nmol/L
Interval 1.9 to 3.8
2.5 nmol/L
Interval 1.6 to 3.5

SECONDARY outcome

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

The number of pronuclei were counted after insemination. Fertilized oocytes with 2 pronuclei (2PN) were regarded as correctly fertilized.

Outcome measures

Outcome measures
Measure
REKOVELLE (Follitropin Delta)
n=200 Participants
REKOVELLE (Follitropin Delta): REKOVELLE administered as single daily subcutaneous injections in the abdomen. The starting dose of REKOVELLE was 15 μg fixed for the first four stimulation days. Dose adjustments could be implemented on the day of starting the gonadotropin-releasing hormone (GnRH) antagonist (stimulation day 5 or day 6) or later, could occur no more frequently than every second day. At each dose adjustment, the daily REKOVELLE dose could be increased or decreased by 5 μg based on the subject's response. The minimum REKOVELLE dose was 5 μg and the maximum REKOVELLE was 20 μg. Subjects could be treated for a maximum of 20 days.
GONAL-F (Follitropin Alfa)
n=100 Participants
GONAL-F (Follitropin Alfa): GONAL-F administered as single daily subcutaneous injections in the abdomen. The starting dose of GONAL-F was 225 IU fixed for the first four stimulation days. Dose adjustments could be implemented on the day of starting the GnRH antagonist (stimulation day 5 or day 6) or later, could occur no more frequently than every second day. At each dose adjustment, the daily GONAL-F dose could be adjusted by 75 IU based on the subject's response. The minimum GONAL-F dose was 75 IU and the maximum GONAL-F dose was 300 IU. Subjects could be treated for a maximum of 20 days.
Number of Fertilized Oocytes
5.0 Oocytes
Interval 3.0 to 8.0
5.0 Oocytes
Interval 3.0 to 7.0

SECONDARY outcome

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

The fertilization rate was defined as the number of oocytes with 2PN divided by the number of oocytes retrieved.

Outcome measures

Outcome measures
Measure
REKOVELLE (Follitropin Delta)
n=198 Participants
REKOVELLE (Follitropin Delta): REKOVELLE administered as single daily subcutaneous injections in the abdomen. The starting dose of REKOVELLE was 15 μg fixed for the first four stimulation days. Dose adjustments could be implemented on the day of starting the gonadotropin-releasing hormone (GnRH) antagonist (stimulation day 5 or day 6) or later, could occur no more frequently than every second day. At each dose adjustment, the daily REKOVELLE dose could be increased or decreased by 5 μg based on the subject's response. The minimum REKOVELLE dose was 5 μg and the maximum REKOVELLE was 20 μg. Subjects could be treated for a maximum of 20 days.
GONAL-F (Follitropin Alfa)
n=96 Participants
GONAL-F (Follitropin Alfa): GONAL-F administered as single daily subcutaneous injections in the abdomen. The starting dose of GONAL-F was 225 IU fixed for the first four stimulation days. Dose adjustments could be implemented on the day of starting the GnRH antagonist (stimulation day 5 or day 6) or later, could occur no more frequently than every second day. At each dose adjustment, the daily GONAL-F dose could be adjusted by 75 IU based on the subject's response. The minimum GONAL-F dose was 75 IU and the maximum GONAL-F dose was 300 IU. Subjects could be treated for a maximum of 20 days.
Fertilization Rate
54.5 percentage of oocytes fertilised
Interval 40.0 to 71.4
57.7 percentage of oocytes fertilised
Interval 40.0 to 71.4

SECONDARY outcome

Timeframe: On Day 5 or Day 6 (as applicable) after oocyte retrieval (up to 27 or 28 days after start of stimulation)

Number of blastocysts and number of good quality blastocysts on Day 5 or 6 were 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.

Outcome measures

Outcome measures
Measure
REKOVELLE (Follitropin Delta)
n=200 Participants
REKOVELLE (Follitropin Delta): REKOVELLE administered as single daily subcutaneous injections in the abdomen. The starting dose of REKOVELLE was 15 μg fixed for the first four stimulation days. Dose adjustments could be implemented on the day of starting the gonadotropin-releasing hormone (GnRH) antagonist (stimulation day 5 or day 6) or later, could occur no more frequently than every second day. At each dose adjustment, the daily REKOVELLE dose could be increased or decreased by 5 μg based on the subject's response. The minimum REKOVELLE dose was 5 μg and the maximum REKOVELLE was 20 μg. Subjects could be treated for a maximum of 20 days.
GONAL-F (Follitropin Alfa)
n=100 Participants
GONAL-F (Follitropin Alfa): GONAL-F administered as single daily subcutaneous injections in the abdomen. The starting dose of GONAL-F was 225 IU fixed for the first four stimulation days. Dose adjustments could be implemented on the day of starting the GnRH antagonist (stimulation day 5 or day 6) or later, could occur no more frequently than every second day. At each dose adjustment, the daily GONAL-F dose could be adjusted by 75 IU based on the subject's response. The minimum GONAL-F dose was 75 IU and the maximum GONAL-F dose was 300 IU. Subjects could be treated for a maximum of 20 days.
Number of Blastocysts and Number of Good Quality Blastocysts
Number of Blastocysts
2.0 Blastocysts
Interval 1.0 to 5.0
3.0 Blastocysts
Interval 1.0 to 4.5
Number of Blastocysts and Number of Good Quality Blastocysts
Number of good quality blastocysts
2.0 Blastocysts
Interval 1.0 to 4.0
2.0 Blastocysts
Interval 0.0 to 3.0

SECONDARY outcome

Timeframe: Up to 20 stimulation days

Calculated by start dates, end dates and daily dose of investigational medicinal product (IMP).

Outcome measures

Outcome measures
Measure
REKOVELLE (Follitropin Delta)
n=200 Participants
REKOVELLE (Follitropin Delta): REKOVELLE administered as single daily subcutaneous injections in the abdomen. The starting dose of REKOVELLE was 15 μg fixed for the first four stimulation days. Dose adjustments could be implemented on the day of starting the gonadotropin-releasing hormone (GnRH) antagonist (stimulation day 5 or day 6) or later, could occur no more frequently than every second day. At each dose adjustment, the daily REKOVELLE dose could be increased or decreased by 5 μg based on the subject's response. The minimum REKOVELLE dose was 5 μg and the maximum REKOVELLE was 20 μg. Subjects could be treated for a maximum of 20 days.
GONAL-F (Follitropin Alfa)
n=100 Participants
GONAL-F (Follitropin Alfa): GONAL-F administered as single daily subcutaneous injections in the abdomen. The starting dose of GONAL-F was 225 IU fixed for the first four stimulation days. Dose adjustments could be implemented on the day of starting the GnRH antagonist (stimulation day 5 or day 6) or later, could occur no more frequently than every second day. At each dose adjustment, the daily GONAL-F dose could be adjusted by 75 IU based on the subject's response. The minimum GONAL-F dose was 75 IU and the maximum GONAL-F dose was 300 IU. Subjects could be treated for a maximum of 20 days.
Total Gonadotropin Dose
135 ug
Interval 120.0 to 160.0
148.5 ug
Interval 137.5 to 165.0

SECONDARY outcome

Timeframe: Up to 20 stimulation days

Calculated by start dates and end dates.

Outcome measures

Outcome measures
Measure
REKOVELLE (Follitropin Delta)
n=200 Participants
REKOVELLE (Follitropin Delta): REKOVELLE administered as single daily subcutaneous injections in the abdomen. The starting dose of REKOVELLE was 15 μg fixed for the first four stimulation days. Dose adjustments could be implemented on the day of starting the gonadotropin-releasing hormone (GnRH) antagonist (stimulation day 5 or day 6) or later, could occur no more frequently than every second day. At each dose adjustment, the daily REKOVELLE dose could be increased or decreased by 5 μg based on the subject's response. The minimum REKOVELLE dose was 5 μg and the maximum REKOVELLE was 20 μg. Subjects could be treated for a maximum of 20 days.
GONAL-F (Follitropin Alfa)
n=100 Participants
GONAL-F (Follitropin Alfa): GONAL-F administered as single daily subcutaneous injections in the abdomen. The starting dose of GONAL-F was 225 IU fixed for the first four stimulation days. Dose adjustments could be implemented on the day of starting the GnRH antagonist (stimulation day 5 or day 6) or later, could occur no more frequently than every second day. At each dose adjustment, the daily GONAL-F dose could be adjusted by 75 IU based on the subject's response. The minimum GONAL-F dose was 75 IU and the maximum GONAL-F dose was 300 IU. Subjects could be treated for a maximum of 20 days.
Number of Stimulation Days
9.0 days
Interval 8.0 to 10.0
9.0 days
Interval 8.0 to 10.0

SECONDARY outcome

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

Early OHSS is defined as OHSS with onset ≤9 days after triggering of final follicular maturation. 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
REKOVELLE (Follitropin Delta)
n=200 Participants
REKOVELLE (Follitropin Delta): REKOVELLE administered as single daily subcutaneous injections in the abdomen. The starting dose of REKOVELLE was 15 μg fixed for the first four stimulation days. Dose adjustments could be implemented on the day of starting the gonadotropin-releasing hormone (GnRH) antagonist (stimulation day 5 or day 6) or later, could occur no more frequently than every second day. At each dose adjustment, the daily REKOVELLE dose could be increased or decreased by 5 μg based on the subject's response. The minimum REKOVELLE dose was 5 μg and the maximum REKOVELLE was 20 μg. Subjects could be treated for a maximum of 20 days.
GONAL-F (Follitropin Alfa)
n=100 Participants
GONAL-F (Follitropin Alfa): GONAL-F administered as single daily subcutaneous injections in the abdomen. The starting dose of GONAL-F was 225 IU fixed for the first four stimulation days. Dose adjustments could be implemented on the day of starting the GnRH antagonist (stimulation day 5 or day 6) or later, could occur no more frequently than every second day. At each dose adjustment, the daily GONAL-F dose could be adjusted by 75 IU based on the subject's response. The minimum GONAL-F dose was 75 IU and the maximum GONAL-F dose was 300 IU. Subjects could be treated for a maximum of 20 days.
Proportion of Subjects With Early Ovarian Hyperstimulation Syndrome (OHSS) (Overall and by Grade) and/or Preventive Interventions for Early OHSS
Early OHSS (moderate/severe) and / or preventative interventions
30 Participants
16 Participants
Proportion of Subjects With Early Ovarian Hyperstimulation Syndrome (OHSS) (Overall and by Grade) and/or Preventive Interventions for Early OHSS
Early OHSS (any grade)
5 Participants
3 Participants
Proportion of Subjects With Early Ovarian Hyperstimulation Syndrome (OHSS) (Overall and by Grade) and/or Preventive Interventions for Early OHSS
Early OHSS (moderate/severe)
1 Participants
1 Participants
Proportion of Subjects With Early Ovarian Hyperstimulation Syndrome (OHSS) (Overall and by Grade) and/or Preventive Interventions for Early OHSS
Early OHSS (any grade) and / or preventative interventions
33 Participants
17 Participants

Adverse Events

REKOVELLE (Follitropin Delta)

Serious events: 0 serious events
Other events: 24 other events
Deaths: 0 deaths

GONAL-F (Follitropin Alfa)

Serious events: 2 serious events
Other events: 11 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
REKOVELLE (Follitropin Delta)
n=200 participants at risk
REKOVELLE (Follitropin Delta): REKOVELLE administered as single daily subcutaneous injections in the abdomen. The starting dose of REKOVELLE was 15 μg fixed for the first four stimulation days. Dose adjustments could be implemented on the day of starting the gonadotropin-releasing hormone (GnRH) antagonist (stimulation day 5 or day 6) or later, could occur no more frequently than every second day. At each dose adjustment, the daily REKOVELLE dose could be increased or decreased by 5 μg based on the subject's response. The minimum REKOVELLE dose was 5 μg and the maximum REKOVELLE was 20 μg. Subjects could be treated for a maximum of 20 days.
GONAL-F (Follitropin Alfa)
n=100 participants at risk
GONAL-F (Follitropin Alfa): GONAL-F administered as single daily subcutaneous injections in the abdomen. The starting dose of GONAL-F was 225 IU fixed for the first four stimulation days. Dose adjustments could be implemented on the day of starting the GnRH antagonist (stimulation day 5 or day 6) or later, could occur no more frequently than every second day. At each dose adjustment, the daily GONAL-F dose could be adjusted by 75 IU based on the subject's response. The minimum GONAL-F dose was 75 IU and the maximum GONAL-F dose was 300 IU. Subjects could be treated for a maximum of 20 days.
Gastrointestinal disorders
Haemoperitoneum
0.00%
0/200 • 4 months
2.0%
2/100 • Number of events 2 • 4 months

Other adverse events

Other adverse events
Measure
REKOVELLE (Follitropin Delta)
n=200 participants at risk
REKOVELLE (Follitropin Delta): REKOVELLE administered as single daily subcutaneous injections in the abdomen. The starting dose of REKOVELLE was 15 μg fixed for the first four stimulation days. Dose adjustments could be implemented on the day of starting the gonadotropin-releasing hormone (GnRH) antagonist (stimulation day 5 or day 6) or later, could occur no more frequently than every second day. At each dose adjustment, the daily REKOVELLE dose could be increased or decreased by 5 μg based on the subject's response. The minimum REKOVELLE dose was 5 μg and the maximum REKOVELLE was 20 μg. Subjects could be treated for a maximum of 20 days.
GONAL-F (Follitropin Alfa)
n=100 participants at risk
GONAL-F (Follitropin Alfa): GONAL-F administered as single daily subcutaneous injections in the abdomen. The starting dose of GONAL-F was 225 IU fixed for the first four stimulation days. Dose adjustments could be implemented on the day of starting the GnRH antagonist (stimulation day 5 or day 6) or later, could occur no more frequently than every second day. At each dose adjustment, the daily GONAL-F dose could be adjusted by 75 IU based on the subject's response. The minimum GONAL-F dose was 75 IU and the maximum GONAL-F dose was 300 IU. Subjects could be treated for a maximum of 20 days.
Nervous system disorders
Headache
11.5%
23/200 • Number of events 27 • 4 months
8.0%
8/100 • Number of events 12 • 4 months
Reproductive system and breast disorders
Pelvic pain
0.50%
1/200 • Number of events 1 • 4 months
5.0%
5/100 • Number of events 5 • 4 months

Additional Information

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Ferring Pharmaceuticals

Phone: +1 862-286-5200

Results disclosure agreements

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