Title

Multi-centre Study to Compare Efficacy and Safety of AFOLIA and Gonal-f in Women for Assisted Reproductive Treatment
A Phase III Assessor-blinded Randomized Parallel Group Multi-centre Study to Compare Efficacy and Safety of Two r-hFSH Formulations (AFOLIA Versus Gonal-f) in Women for Assisted Reproductive Treatment
  • Phase

    Phase 3
  • Study Type

    Interventional
  • Study Participants

    460
Ther purpose of this study is to show equivalence between AFOLIA and Gonal-f® with regard to the number of oocytes retrieved in women for assisted reproductive treatment.
Study Started
Jun 30
2010
Primary Completion
Dec 31
2011
Study Completion
Mar 31
2013
Results Posted
Apr 15
2016
Estimate
Last Update
Apr 15
2016
Estimate

Drug Follitropin alfa

150IU per day subcutaneously for a maximum of 16 days

Gonal-f® (Follitropin alfa) Active Comparator

AFOLIA-150 (Follitropin alfa) Experimental

Criteria

Inclusion Criteria:

Age between 20 and 38 years with regular menstrual cycles of 25-35 days
First or second cycle in the present series of ART
BMI ≥ 18 ≤ 30 kg/m2
Basal FSH < 10 IU/L (cycle day 2-5)
E2 levels < 50pg/mL (< 0.18 nmol/L) at the day of FSH administration
Antral follicle count (AFC) ≥ 10 to ≤ 25 follicles (sum of both ovaries)
Infertility due to any of the following factors: tubal factor, mild endometriosis (ASRM stage 1-2), male factor, unexplained infertility
Presence of both ovaries and normal uterine cavity (confirmed by transvaginal ultrasound within 6 months before randomisation)
Willingness to participate in the study and to comply with the study protocol
Informed consent

Exclusion Criteria:

Presence of pregnancy
History of ≥2 succeeding ART cycles (IVF and/or ICSI) before the study cycle without clinical pregnancy
Presence of clinically significant systemic disease
Presence of chronic cardiovascular, hepatic, renal or pulmonary disease
Presence of uncontrolled endocrine disorder
Previous history or presence of severe ovarian hyperstimulation syndrome
Presence of polycystic ovaries (PCO)
Presence of severe endometriosis (ASRM stage 3 or stage 4) and hydrosalpinx
Neoplasia, including tumors of the hypothalamus and pituitary gland
Abnormal bleeding of undetermined origin
History of poor response to gonadotropin treatment (defined as fewer than 5 oocytes retrieved in a previous attempt)
Male infertility without mobile spermatozoa in the ejaculate, that need testicular of epididymal sperm retrieval (MESA/TESE/TESA)
Endocrine abnormality such as TSH or prolactin level elevations outside the reference range if clinically relevant at screening
Any hormonal treatment within 1 month before the start of the FSH treatment (with the exception of levothyroxin)
History of drug, nicotine or alcohol abuse within the last 12 months (> 10 cigarettes/day)
Administration of other investigational products within the last month
Clinically abnormal findings at Visit 1
Planned PGS/PGD/PBB or assisted hatching
Concomitant participation in an other study protocol
History of extrauterine pregnancy in the previous 3 months
Known allergy or hypersensitivity to progesterone or to any of the excipients (including peanut oil) of the additional study medication (GnRH agonist, vitrelle®, and Utrogestan®)
Presence or history of thrombophlebitis or thromboembolic disorders
Presence or history of cerebral haemorrhage
Presence or history of porphyria

Summary

AFOLIA-150 (Follitropin Alfa)

Gonal-f® (Follitropin Alfa)

All Events

Event Type Organ System Event Term AFOLIA-150 (Follitropin Alfa) Gonal-f® (Follitropin Alfa)

Number of Oocytes Retrieved (Intention-to-treat Population)

As soon as ovulation criteria were reached, HCG was given to trigger ovulation and 34-36 hours later, oocytes were retrieved. If criteria for ovulation triggering could not be reached by FSH stimulation on day 16, treatment was to be stopped. The equivalence in the number of retrieved oocytes was tested using a pre-determined clinical equivalence margin of +/- 2.9 oocytes

AFOLIA-150 (Follitropin Alfa)

10.7
Number of retrieved oocytes (Mean)
Standard Deviation: 5.62

Gonal-f® (Follitropin Alfa)

10.4
Number of retrieved oocytes (Mean)
Standard Deviation: 6.14

Number of Oocytes Retrieved (Per Protocol Population)

As soon as ovulation criteria were reached, HCG was given to trigger ovulation and 34-36 hours later, oocytes were retrieved. If criteria for ovulation triggering could not be reached by FSH stimulation on day 16, treatment was to be stopped. The equivalence in the number of retrieved oocytes was tested using a pre-determined clinical equivalence margin of +/- 2.9 oocytes

AFOLIA-150 (Follitropin Alfa)

10.8
Number of retrieved oocytes (Mean)
Standard Deviation: 5.11

Gonal-f® (Follitropin Alfa)

10.6
Number of retrieved oocytes (Mean)
Standard Deviation: 6.06

E2 Concentration at Day 8 and at Day of hCG Administration

The serum concentration of oestradiol was assessed at day 8 and the day of hCG administration.

AFOLIA-150 (Follitropin Alfa)

Day 8

3958.9
pmol/ L (Mean)
Standard Deviation: 3699.4

Day of hCG administration

8982.3
pmol/ L (Mean)
Standard Deviation: 6535.3

Gonal-f® (Follitropin Alfa)

Day 8

3234.0
pmol/ L (Mean)
Standard Deviation: 2428.1

Day of hCG administration

7704.2
pmol/ L (Mean)
Standard Deviation: 5345.8

Total Dose of r-hFSH Administered

Total dose of r-hFSH required was assessed.

AFOLIA-150 (Follitropin Alfa)

1555.7
IU (Mean)
Standard Deviation: 293.00

Gonal-f® (Follitropin Alfa)

1569.2
IU (Mean)
Standard Deviation: 259.20

Quality of Oocytes Retrieved

Number of patients with ovum pick-up

AFOLIA-150 (Follitropin Alfa)

day 2

82.0
Participants

day 3

53.0
Participants

Gonal-f® (Follitropin Alfa)

day 2

36.0
Participants

day 3

28.0
Participants

Fertilisation Rate of Oocytes

Fertilisation rate was assessed

AFOLIA-150 (Follitropin Alfa)

66.1
percentage of oocytes (Mean)
Standard Deviation: 24.84

Gonal-f® (Follitropin Alfa)

64.0
percentage of oocytes (Mean)
Standard Deviation: 24.76

Embryo Quality: Mean Number of Blastomeres

Main embryo quality parameter "mean number of blastomeres"

AFOLIA-150 (Follitropin Alfa)

6.6
Number of blastomeres at day 3 (Mean)
Standard Deviation: 2.41

Gonal-f® (Follitropin Alfa)

6.4
Number of blastomeres at day 3 (Mean)
Standard Deviation: 2.49

Number of Participants With Cryopreserved 2PNs, Embryos/Blastocysts

AFOLIA-150 (Follitropin Alfa)

103.0
Patients with cryopreservation

Gonal-f® (Follitropin Alfa)

55.0
Patients with cryopreservation

Number of Days of r-hFSH Stimulation

Mean duration of stimulation was assessed.

AFOLIA-150 (Follitropin Alfa)

10.6
days (Mean)
Standard Deviation: 1.91

Gonal-f® (Follitropin Alfa)

10.7
days (Mean)
Standard Deviation: 1.72

Number of Patients With Cycle Cancellation

Number of patients with cycle cancellation was assessed.

AFOLIA-150 (Follitropin Alfa)

13.0
Number of patients

Gonal-f® (Follitropin Alfa)

5.0
Number of patients

Number of Patients With Good Response

Good response was defined as "patients with an oocyte retrieval of four or more oocytes"

AFOLIA-150 (Follitropin Alfa)

217.0
Participants

Gonal-f® (Follitropin Alfa)

107.0
Participants

Implantation Rate

Defined as fetal sac per embryo transferred.

AFOLIA-150 (Follitropin Alfa)

31.8
Percentage of implantations

Gonal-f® (Follitropin Alfa)

36.7
Percentage of implantations

Clinical Pregnancy Rate

Presence of at least one intrauterine gestational sac.

AFOLIA-150 (Follitropin Alfa)

90.0
Clinical pregnancies

Gonal-f® (Follitropin Alfa)

55.0
Clinical pregnancies

Ongoing Pregnancy

Ongoing pregnancy per embryo transfer. Presence of at least one viable fetus 10 weeks after embryo transfer.

AFOLIA-150 (Follitropin Alfa)

84.0
Ongoing pregnancies

Gonal-f® (Follitropin Alfa)

51.0
Ongoing pregnancies

Live Birth Rate

Patients with liveborn children

AFOLIA-150 (Follitropin Alfa)

80.0
Patients with liveborn children

Gonal-f® (Follitropin Alfa)

51.0
Patients with liveborn children

Embryo Quality: Absence of Multinucleation

Main embryo quality parameter "absence of multinucleation" observed.

AFOLIA-150 (Follitropin Alfa)

93.6
Percentage of absent multinucleation

Gonal-f® (Follitropin Alfa)

93.9
Percentage of absent multinucleation

Quality of Oocytes Retrieved

Number of patients with transferred blastocysts

AFOLIA-150 (Follitropin Alfa)

day 4

10.0
Participants

day 5

76.0
Participants

Gonal-f® (Follitropin Alfa)

day 4

2.0
Participants

day 5

46.0
Participants

Quality of Oocytes Retrieved

Number of embryos per blastocysts transferred

AFOLIA-150 (Follitropin Alfa)

1.5
embryos per blastocysts transferred (Mean)
Standard Deviation: 0.52

Gonal-f® (Follitropin Alfa)

1.6
embryos per blastocysts transferred (Mean)
Standard Deviation: 0.53

Clinical Pregnancy Rate (Second Treatment Cycle)

Presence of at least one intrauterine gestational sac.

AFOLIA-150 (Follitropin Alfa)

25.0
Clinical pregnancies

Gonal-f® (Follitropin Alfa)

10.0
Clinical pregnancies

Ongoing Pregnancy (Second Treatment Cycle)

Ongoing pregnancy per embryo transfer. Presence of at least one viable fetus 10 weeks after embryo transfer.

AFOLIA-150 (Follitropin Alfa)

22.0
Ongoing pregnancies

Gonal-f® (Follitropin Alfa)

9.0
Ongoing pregnancies

Quality of Oocytes Retrieved

The maturity of the cumulus oophorus was assessed.

AFOLIA-150 (Follitropin Alfa)

immature

14.5
Percentage of cumulus oophori

mature

75.7
Percentage of cumulus oophori

very mature

9.1
Percentage of cumulus oophori

Gonal-f® (Follitropin Alfa)

immature

14.2
Percentage of cumulus oophori

mature

75.3
Percentage of cumulus oophori

very mature

9.4
Percentage of cumulus oophori

Quality of Oocytes Retrieved

The nuclear maturity was assessed (Germinal vesicle, Metaphase I, Metaphase II).

AFOLIA-150 (Follitropin Alfa)

Germinal vesicle

9.5
Percentage of cells

Metaphase I

7.2
Percentage of cells

Metaphase II

83.4
Percentage of cells

Gonal-f® (Follitropin Alfa)

Germinal vesicle

9.1
Percentage of cells

Metaphase I

7.7
Percentage of cells

Metaphase II

83.3
Percentage of cells

Number and Size of Follicles ≥ 12 mm at Day 8 of Stimulation

The number and size of follicles 12 mm or over in diameter at day 8 of stimulation were evaluated as secondary end-point.

AFOLIA-150 (Follitropin Alfa)

≥ 12 mm

11.8
Number of follicles (Mean)
Standard Deviation: 4.73

≥ 15 mm

8.3
Number of follicles (Mean)
Standard Deviation: 3.81

≥ 17 mm

4.9
Number of follicles (Mean)
Standard Deviation: 3.29

Gonal-f® (Follitropin Alfa)

≥ 12 mm

11.1
Number of follicles (Mean)
Standard Deviation: 4.23

≥ 15 mm

7.7
Number of follicles (Mean)
Standard Deviation: 3.60

≥ 17 mm

4.5
Number of follicles (Mean)
Standard Deviation: 2.71

Total

372
Participants

Age, Continuous

31.95
years (Mean)
Standard Deviation: 3.90

AMH less than 24 pmol/L

153
Number of participants

Antral follicle count

15.2
Antral follicle count (Mean)
Full Range: 10.0 to 24.0

Body Mass Index

22.6
kilogramm/ square meter (Mean)
Full Range: 18.0 to 30.3

FSH baseline concentration

6.9
(IU/L) (Mean)
Full Range: 2.5 to 17.1

GnRH-agonist duration

23.1
days (Mean)
Full Range: 11.0 to 46.0

Race (NIH/OMB)

Region of Enrollment

Sex: Female, Male

Overall Study

AFOLIA-150 (Follitropin Alfa)

Gonal-f® (Follitropin Alfa)

Drop/Withdrawal Reasons

AFOLIA-150 (Follitropin Alfa)

Gonal-f® (Follitropin Alfa)