Study to Compare Efficacy and Safety of Primapur and Gonal-f in Women for Assisted Reproductive Treatment

Sponsor
IVFarma LLC (Industry)
Overall Status
Completed
CT.gov ID
NCT03088137
Collaborator
BridgePharm LLC (Other), GlobalPharma LLC (Other)
118
3
2
18.2
39.3
2.2

Study Details

Study Description

Brief Summary

The purpose of this study is to show equivalence with regard to the number of oocytes retrieved between follitropin alfa (pen-injectors) Primapur® and Gonal-f® in woman undergoing IVF/ICSI

Condition or Disease Intervention/Treatment Phase
  • Drug: Follitropin alfa (Gonal-f)
  • Drug: Follitropin alfa (Primapur)
Phase 3

Study Design

Study Type:
Interventional
Actual Enrollment :
118 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Single (Outcomes Assessor)
Primary Purpose:
Treatment
Official Title:
Multicentre Study to Compare Efficacy and Safety of Primapur and Gonal-f in Women for Assisted Reproductive Treatment
Actual Study Start Date :
Feb 8, 2017
Actual Primary Completion Date :
Aug 17, 2018
Actual Study Completion Date :
Aug 17, 2018

Arms and Interventions

Arm Intervention/Treatment
Experimental: Primapur (Follitropin alfa)

Drug: Follitropin alfa (Primapur)
Subcutaneous injection, fixed starting dose 150 IU for 5 days, maximum of 16 days of ovarian hyperstimulation

Active Comparator: Gonal-f (Follitropin alfa)

Drug: Follitropin alfa (Gonal-f)
Subcutaneous injection, fixed starting dose 150 IU for 5 days, maximum of 16 days of ovarian hyperstimulation

Outcome Measures

Primary Outcome Measures

  1. Oocytes (Intention-to-Treat, ITT) [From date of randomization up to 18 days]

    The total number of retrieved oocytes at the day of ovum pick-up. No more than 37 hours from the introduction of the trigger of ovulation (hCG or GnRH-agonist). The equivalence in the number of retrieved oocytes was tested using a predetermined equivalence margin of +/- 3.4 oocytes.

Secondary Outcome Measures

  1. Number of Follicles With Size ≥ 16 mm [From date of randomization up to 16 days]

    The number of follicles 16 mm or over in diameter at the day of hCG (or GnRH-agonist) administration

  2. Mature Oocytes [From date of randomization up to 18 days]

    The number of mature oocytes (MII stage of development)

  3. Fertilised Oocytes [From date of randomization up to 19 days]

    The number of fertilised oocytes with the presence of two pronuclei: 2PN

  4. Percentage of Patients With Embryo Transfer [From date of randomization up to 25 days]

    The number of patients (and percentage) with embryo transfers on days 3 and 5 after ovum pick-up

  5. Total Dose of Follitropin Alfa [From date of randomization up to 16 days]

    The total dose of the follitropin alfa administrated during the ovarian hyperstimulation protocol (measured in International Units - IU)

  6. Number of Days of Follitropin Alfa Treatment [From date of randomization up to 16 days]

    The duration of ovarian hyperstimulation protocol (at the day of trigger of ovulation)

  7. Number of Patients With Follitropin Alfa Dose Correction [From date of randomization up to 16 days]

    The number of dose adjustments during the ovarian hyperstimulation protocol (increment 25-50 IU)

  8. Number of Patients With Cycle Cancellation [From date of randomization up to 16 days]

    The number of the ovarian hyperstimulation protocol cancellation (at the day of trigger of ovulation)

  9. Number of No-responders [From date of randomization up to 8 days]

    The number of patients with no response to follitropin alfa treatment (absence of growing follicles, no any oocytes obtained at the day of ovum pick-up)

  10. Percentage of Patients With Serum hCG More Than 25 IU/l [From date of randomization up to 42 days]

    Biochemical pregnancy test: serum hCG more than 25 IU/l (days 12-17 after embryo transfer)

  11. Percentage of Patients With the Evidence for Clinical Pregnancy [The 10th week after embryo transfer]

    Confirmation of clinical pregnancy: ultrasound detection of intrauterine gestational sac and heart activity

Eligibility Criteria

Criteria

Ages Eligible for Study:
20 Years to 35 Years
Sexes Eligible for Study:
Female
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Infertility due to tubal factor and/or male factor

  • Age between 20 and 35 years with regular menstrual cycles of 21-35 days

  • First or second cycle in the present series of ART

  • BMI (body mass index) ≥ 18 ≤ 30 kg/m2

  • Basal FSH (follicle stimulating hormone) < 10 IU/L (cycle day 2-5)

  • E2 (estradiol) levels < 50pg/mL (cycle day 2)

  • AMH (anti-mullerian hormone) ≥ 1.0 ng/ml

  • Antral follicle ≥ 4 to ≤ 15 follicles (both ovaries)

  • Presence of both ovaries and normal uterine cavity

  • Informed consent

Exclusion Criteria:
  • Presence of pregnancy

  • Hypersensitivity to follitropin alfa

  • Ovarian cysts

  • History of ≥2 succeeding ART (assisted reproductive technology) cycles IVF (in vitro fertilization) and/or ICSI (Intracytoplasmic sperm injection) before the study cycle

  • Previous history of severe ovarian hyperstimulation syndrome

  • Presence of polycystic ovaries (PCO)

  • Presence of endometriosis and hydrosalpinx

  • Presence of uterine disorders

  • History of poor (< 4 oocytes) or hyper (> 25 oocytes) responses to FSH treatment at dose 150 IU and GnRH-antagonist (gonadotropin-releasing hormone) protocol

  • Premature ovarian failure

  • Ectopic pregnancy (3 month before the study cycle)

  • Presence of clinically significant systemic disease

  • Presence of chronic cardiovascular, hepatic, renal or pulmonary disease

  • Presence of endocrine disorder

  • Neoplasia

  • Male infertility without mobile spermatozoa in the ejaculate, that need MESA (Microsurgical epididymal sperm aspiration)/TESE (testicular sperm extraction)/TESA (testicular sperm aspiration)

  • Smoking > 10 cigarettes/day

  • Narcomania, alcoholism

  • Planned PGS (preimplantation genetic screeneing) /PGD (preimplantation genetic diagnosis)

Contacts and Locations

Locations

Site City State Country Postal Code
1 Clinical Hospital Lapino Moscow Oblast Russian Federation
2 AltraVita IVF clinic Moscow Russian Federation
3 Perinatal Medical Center Moscow Russian Federation

Sponsors and Collaborators

  • IVFarma LLC
  • BridgePharm LLC
  • GlobalPharma LLC

Investigators

None specified.

Study Documents (Full-Text)

More Information

Additional Information:

Publications

None provided.
Responsible Party:
IVFarma LLC
ClinicalTrials.gov Identifier:
NCT03088137
Other Study ID Numbers:
  • FSG-03-01
First Posted:
Mar 23, 2017
Last Update Posted:
Apr 1, 2022
Last Verified:
Mar 1, 2022
Individual Participant Data (IPD) Sharing Statement:
No
Plan to Share IPD:
No
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Keywords provided by IVFarma LLC
Additional relevant MeSH terms:

Study Results

Participant Flow

Recruitment Details Subjects were screened and enrolled at 3 In Vitro Fertilisation (IVF) centers in Russian Federation from 08.02.2017 - 17.08.2018.
Pre-assignment Detail Of 118 participants: 8 were reported as screening failures prior the group assignment.
Arm/Group Title Primapur (Follitropin Alfa) Gonal-f (Follitropin Alfa)
Arm/Group Description Follitropin alfa (Primapur): Subcutaneous injection (pen-injector), fixed starting dose 150 IU for 5 days, maximum of 16 days of ovarian hyperstimulation Follitropin alfa (Gonal-f): Subcutaneous injection (pen-injector), fixed starting dose 150 IU for 5 days, maximum of 16 days of ovarian hyperstimulation
Period Title: Overall Study
STARTED 55 55
COMPLETED 55 55
NOT COMPLETED 0 0

Baseline Characteristics

Arm/Group Title Primapur (Follitropin Alfa) Gonal-f (Follitropin Alfa) Total
Arm/Group Description Follitropin alfa (Primapur): Subcutaneous injection, fixed starting dose 150 IU for 5 days, maximum of 16 days of ovarian hyperstimulation Follitropin alfa (Gonal-f): Subcutaneous injection, fixed starting dose 150 IU for 5 days, maximum of 16 days of ovarian hyperstimulation Total of all reporting groups
Overall Participants 55 55 110
Age (years) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [years]
31.3
(2.68)
30.0
(2.71)
30.65
(2.75)
Sex: Female, Male (Count of Participants)
Female
55
100%
55
100%
110
100%
Male
0
0%
0
0%
0
0%
Race (NIH/OMB) (Count of Participants)
American Indian or Alaska Native
0
0%
0
0%
0
0%
Asian
0
0%
0
0%
0
0%
Native Hawaiian or Other Pacific Islander
0
0%
0
0%
0
0%
Black or African American
0
0%
0
0%
0
0%
White
55
100%
55
100%
110
100%
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]
Russia
55
100%
55
100%
110
100%
Body Mass Index (BMI) (kg/m2) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [kg/m2]
22.0
(2.69)
22.3
(3.06)
22.15
(2.87)
Duration of infertility (month) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [month]
46.4
(32.4)
36.9
(26.6)
41.65
(28.22)
Antral follicle (Number of antral follicles) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [Number of antral follicles]
11.2
(3.2)
12.4
(2.4)
11.80
(2.87)
Anti-mullerian hormone (AMH) (ng per ml) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [ng per ml]
4.57
(2.96)
5.47
(3.82)
5.02
(3.43)
Follicle stimulating hormone (FSH) (IU/l) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [IU/l]
6.46
(1.86)
6.76
(1.89)
6.61
(1.87)
Estradiol (pg/ml) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [pg/ml]
35.87
(12.67)
33.82
(12.45)
34.85
(12.54)
Cause of infertility (Count of Participants)
Tubal factor
21
38.2%
18
32.7%
39
35.5%
Male factor
21
38.2%
27
49.1%
48
43.6%
Tubal and male factors
13
23.6%
10
18.2%
23
20.9%

Outcome Measures

1. Primary Outcome
Title Oocytes (Intention-to-Treat, ITT)
Description The total number of retrieved oocytes at the day of ovum pick-up. No more than 37 hours from the introduction of the trigger of ovulation (hCG or GnRH-agonist). The equivalence in the number of retrieved oocytes was tested using a predetermined equivalence margin of +/- 3.4 oocytes.
Time Frame From date of randomization up to 18 days

Outcome Measure Data

Analysis Population Description
Intention-to-Treat
Arm/Group Title Primapur (Follitropin Alfa) Gonal-f (Follitropin Alfa)
Arm/Group Description Follitropin alfa (Primapur): Subcutaneous injection, fixed starting dose 150 IU for 5 days, maximum of 16 days of ovarian hyperstimulation Follitropin alfa (Gonal-f): Subcutaneous injection, fixed starting dose 150 IU for 5 days, maximum of 16 days of ovarian hyperstimulation
Measure Participants 55 55
Mean (Standard Deviation) [Number of retrieved oocytes]
12.16
(7.28)
11.62
(6.29)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Primapur (Follitropin Alfa), Gonal-f (Follitropin Alfa)
Comments
Type of Statistical Test Equivalence
Comments Study power of at least 80% at a significance level (alpha error) 5% and a pre-determined clinical equivalence margin of +/- 3.4 oocytes for the relevant population.
Statistical Test of Hypothesis p-Value 0.002
Comments
Method Wilcoxon (Mann-Whitney)
Comments
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 0.546
Confidence Interval (2-Sided) 95%
-2.026 to 3.116
Parameter Dispersion Type: Standard Deviation
Value: 1.297
Estimation Comments
2. Secondary Outcome
Title Number of Follicles With Size ≥ 16 mm
Description The number of follicles 16 mm or over in diameter at the day of hCG (or GnRH-agonist) administration
Time Frame From date of randomization up to 16 days

Outcome Measure Data

Analysis Population Description
Intention-to-Treat
Arm/Group Title Primapur (Follitropin Alfa) Gonal-f (Follitropin Alfa)
Arm/Group Description Follitropin alfa (Primapur): Subcutaneous injection, fixed starting dose 150 IU for 5 days, maximum of 16 days of ovarian hyperstimulation Follitropin alfa (Gonal-f): Subcutaneous injection, fixed starting dose 150 IU for 5 days, maximum of 16 days of ovarian hyperstimulation
Measure Participants 55 55
Mean (Standard Deviation) [Number of follicles]
12.09
(6.159)
11.38
(4.965)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Primapur (Follitropin Alfa), Gonal-f (Follitropin Alfa)
Comments
Type of Statistical Test Superiority
Comments
Statistical Test of Hypothesis p-Value 0.806
Comments
Method Wilcoxon (Mann-Whitney)
Comments
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 0.709
Confidence Interval (2-Sided) 95%
-1.405 to 2.824
Parameter Dispersion Type: Standard Deviation
Value: 1.067
Estimation Comments
3. Secondary Outcome
Title Mature Oocytes
Description The number of mature oocytes (MII stage of development)
Time Frame From date of randomization up to 18 days

Outcome Measure Data

Analysis Population Description
Intention-to-Treat
Arm/Group Title Primapur (Follitropin Alfa) Gonal-f (Follitropin Alfa)
Arm/Group Description Follitropin alfa (Primapur): Subcutaneous injection, fixed starting dose 150 IU for 5 days, maximum of 16 days of ovarian hyperstimulation Follitropin alfa (Gonal-f): Subcutaneous injection, fixed starting dose 150 IU for 5 days, maximum of 16 days of ovarian hyperstimulation
Measure Participants 55 55
Mean (Standard Deviation) [Number of mature oocytes (MII stage)]
9.64
(6.270)
9.86
(5.546)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Primapur (Follitropin Alfa), Gonal-f (Follitropin Alfa)
Comments
Type of Statistical Test Superiority
Comments
Statistical Test of Hypothesis p-Value 0.617
Comments
Method Wilcoxon (Mann-Whitney)
Comments
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 0.218
Confidence Interval (2-Sided) 95%
-2.455 to 2.019
Parameter Dispersion Type: Standard Deviation
Value: 1.129
Estimation Comments
4. Secondary Outcome
Title Fertilised Oocytes
Description The number of fertilised oocytes with the presence of two pronuclei: 2PN
Time Frame From date of randomization up to 19 days

Outcome Measure Data

Analysis Population Description
Intention-to-Treat
Arm/Group Title Primapur (Follitropin Alfa) Gonal-f (Follitropin Alfa)
Arm/Group Description Follitropin alfa (Primapur): Subcutaneous injection, fixed starting dose 150 IU for 5 days, maximum of 16 days of ovarian hyperstimulation Follitropin alfa (Gonal-f): Subcutaneous injection, fixed starting dose 150 IU for 5 days, maximum of 16 days of ovarian hyperstimulation
Measure Participants 55 55
Mean (Standard Deviation) [Number of oocytes with 2PN]
8.127
(6.608)
8.764
(5.850)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Primapur (Follitropin Alfa), Gonal-f (Follitropin Alfa)
Comments
Type of Statistical Test Superiority
Comments
Statistical Test of Hypothesis p-Value 0.445
Comments
Method Wilcoxon (Mann-Whitney)
Comments
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 0.636
Confidence Interval (2-Sided) 95%
-2.995 to 1.723
Parameter Dispersion Type: Standard Deviation
Value: 1.190
Estimation Comments
5. Secondary Outcome
Title Percentage of Patients With Embryo Transfer
Description The number of patients (and percentage) with embryo transfers on days 3 and 5 after ovum pick-up
Time Frame From date of randomization up to 25 days

Outcome Measure Data

Analysis Population Description
Per Protocol
Arm/Group Title Primapur (Follitropin Alfa) Gonal-f (Follitropin Alfa)
Arm/Group Description Follitropin alfa (Primapur): Subcutaneous injection, fixed starting dose 150 IU for 5 days, maximum of 16 days of ovarian hyperstimulation Follitropin alfa (Gonal-f): Subcutaneous injection, fixed starting dose 150 IU for 5 days, maximum of 16 days of ovarian hyperstimulation
Measure Participants 49 49
Embryo transfer on day 3 (%)
11
20%
9
16.4%
Embryo transfer on day 5 (%)
38
69.1%
40
72.7%
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Primapur (Follitropin Alfa), Gonal-f (Follitropin Alfa)
Comments
Type of Statistical Test Superiority
Comments
Statistical Test of Hypothesis p-Value 0.623
Comments
Method ANOVA
Comments
6. Secondary Outcome
Title Total Dose of Follitropin Alfa
Description The total dose of the follitropin alfa administrated during the ovarian hyperstimulation protocol (measured in International Units - IU)
Time Frame From date of randomization up to 16 days

Outcome Measure Data

Analysis Population Description
Intention-to-Treat
Arm/Group Title Primapur (Follitropin Alfa) Gonal-f (Follitropin Alfa)
Arm/Group Description Follitropin alfa (Primapur): Subcutaneous injection, fixed starting dose 150 IU for 5 days, maximum of 16 days of ovarian hyperstimulation Follitropin alfa (Gonal-f): Subcutaneous injection, fixed starting dose 150 IU for 5 days, maximum of 16 days of ovarian hyperstimulation
Measure Participants 55 55
Mean (Standard Deviation) [Total dose (IU)]
1532.7
(267.2)
1517.9
(255.2)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Primapur (Follitropin Alfa), Gonal-f (Follitropin Alfa)
Comments
Type of Statistical Test Superiority
Comments
Statistical Test of Hypothesis p-Value 0.488
Comments
Method Wilcoxon (Mann-Whitney)
Comments
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 14.9
Confidence Interval (2-Sided) 95%
-83.9 to 113.6
Parameter Dispersion Type: Standard Deviation
Value: 49.8
Estimation Comments
7. Secondary Outcome
Title Number of Days of Follitropin Alfa Treatment
Description The duration of ovarian hyperstimulation protocol (at the day of trigger of ovulation)
Time Frame From date of randomization up to 16 days

Outcome Measure Data

Analysis Population Description
Intention-to-Treat
Arm/Group Title Primapur (Follitropin Alfa) Gonal-f (Follitropin Alfa)
Arm/Group Description Follitropin alfa (Primapur): Subcutaneous injection, fixed starting dose 150 IU for 5 days, maximum of 16 days of ovarian hyperstimulation Follitropin alfa (Gonal-f): Subcutaneous injection, fixed starting dose 150 IU for 5 days, maximum of 16 days of ovarian hyperstimulation
Measure Participants 55 55
Mean (Standard Deviation) [Days]
9.745
(1.075)
9.727
(1.027)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Primapur (Follitropin Alfa), Gonal-f (Follitropin Alfa)
Comments
Type of Statistical Test Superiority
Comments
Statistical Test of Hypothesis p-Value 0.629
Comments
Method Wilcoxon (Mann-Whitney)
Comments
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 0.018
Confidence Interval (2-Sided) 95%
-0.379 to 0.416
Parameter Dispersion Type: Standard Deviation
Value: 0.201
Estimation Comments
8. Secondary Outcome
Title Number of Patients With Follitropin Alfa Dose Correction
Description The number of dose adjustments during the ovarian hyperstimulation protocol (increment 25-50 IU)
Time Frame From date of randomization up to 16 days

Outcome Measure Data

Analysis Population Description
Intention-to-Treat
Arm/Group Title Primapur (Follitropin Alfa) Gonal-f (Follitropin Alfa)
Arm/Group Description Follitropin alfa (Primapur): Subcutaneous injection, fixed starting dose 150 IU for 5 days, maximum of 16 days of ovarian hyperstimulation Follitropin alfa (Gonal-f): Subcutaneous injection, fixed starting dose 150 IU for 5 days, maximum of 16 days of ovarian hyperstimulation
Measure Participants 55 55
Count of Participants [Participants]
13
23.6%
11
20%
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Primapur (Follitropin Alfa), Gonal-f (Follitropin Alfa)
Comments
Type of Statistical Test Superiority
Comments
Statistical Test of Hypothesis p-Value 0.644
Comments
Method Wilcoxon (Mann-Whitney)
Comments
9. Secondary Outcome
Title Number of Patients With Cycle Cancellation
Description The number of the ovarian hyperstimulation protocol cancellation (at the day of trigger of ovulation)
Time Frame From date of randomization up to 16 days

Outcome Measure Data

Analysis Population Description
Intention-to-Treat
Arm/Group Title Primapur (Follitropin Alfa) Gonal-f (Follitropin Alfa)
Arm/Group Description Follitropin alfa (Primapur): Subcutaneous injection, fixed starting dose 150 IU for 5 days, maximum of 16 days of ovarian hyperstimulation Follitropin alfa (Gonal-f): Subcutaneous injection, fixed starting dose 150 IU for 5 days, maximum of 16 days of ovarian hyperstimulation
Measure Participants 55 55
Count of Participants [Participants]
0
0%
0
0%
10. Secondary Outcome
Title Number of No-responders
Description The number of patients with no response to follitropin alfa treatment (absence of growing follicles, no any oocytes obtained at the day of ovum pick-up)
Time Frame From date of randomization up to 8 days

Outcome Measure Data

Analysis Population Description
Intention-to-Treat
Arm/Group Title Primapur (Follitropin Alfa) Gonal-f (Follitropin Alfa)
Arm/Group Description Follitropin alfa (Primapur): Subcutaneous injection, fixed starting dose 150 IU for 5 days, maximum of 16 days of ovarian hyperstimulation Follitropin alfa (Gonal-f): Subcutaneous injection, fixed starting dose 150 IU for 5 days, maximum of 16 days of ovarian hyperstimulation
Measure Participants 55 55
Count of Participants [Participants]
0
0%
0
0%
11. Secondary Outcome
Title Percentage of Patients With Serum hCG More Than 25 IU/l
Description Biochemical pregnancy test: serum hCG more than 25 IU/l (days 12-17 after embryo transfer)
Time Frame From date of randomization up to 42 days

Outcome Measure Data

Analysis Population Description
Per Protocol
Arm/Group Title Primapur (Follitropin Alfa) Gonal-f (Follitropin Alfa)
Arm/Group Description Follitropin alfa (Primapur): Subcutaneous injection, fixed starting dose 150 IU for 5 days, maximum of 16 days of ovarian hyperstimulation Follitropin alfa (Gonal-f): Subcutaneous injection, fixed starting dose 150 IU for 5 days, maximum of 16 days of ovarian hyperstimulation
Measure Participants 49 49
Number (95% Confidence Interval) [Percentage of patients (%)]
34.7
36.7
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Primapur (Follitropin Alfa), Gonal-f (Follitropin Alfa)
Comments 95% confidence intervals (CIs) of point estimates were calculated using the exact binomial distribution (Clopper-Pearson method) for proportions.
Type of Statistical Test Superiority
Comments
Statistical Test of Hypothesis p-Value 0.833
Comments
Method Chi-squared
Comments
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -2.0
Confidence Interval (2-Sided) 95%
-21.0 to 17.0
Parameter Dispersion Type:
Value:
Estimation Comments
12. Secondary Outcome
Title Percentage of Patients With the Evidence for Clinical Pregnancy
Description Confirmation of clinical pregnancy: ultrasound detection of intrauterine gestational sac and heart activity
Time Frame The 10th week after embryo transfer

Outcome Measure Data

Analysis Population Description
Per Protocol
Arm/Group Title Primapur (Follitropin Alfa) Gonal-f (Follitropin Alfa)
Arm/Group Description Follitropin alfa (Primapur): Subcutaneous injection, fixed starting dose 150 IU for 5 days, maximum of 16 days of ovarian hyperstimulation Follitropin alfa (Gonal-f): Subcutaneous injection, fixed starting dose 150 IU for 5 days, maximum of 16 days of ovarian hyperstimulation
Measure Participants 49 49
Number (95% Confidence Interval) [Percentage of patients (%)]
26.5
32.7
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Primapur (Follitropin Alfa), Gonal-f (Follitropin Alfa)
Comments 95% confidence intervals (CIs) of point estimates were calculated using the exact binomial distribution (Clopper-Pearson method) for proportions.
Type of Statistical Test Superiority
Comments
Statistical Test of Hypothesis p-Value 0.507
Comments
Method Chi-squared
Comments
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -0.62
Confidence Interval (2-Sided) 95%
-24.3 to 11.9
Parameter Dispersion Type:
Value:
Estimation Comments

Adverse Events

Time Frame 1 year, 6 month
Adverse Event Reporting Description
Arm/Group Title Primapur (Follitropin Alfa) Gonal-f (Follitropin Alfa)
Arm/Group Description Follitropin alfa (Primapur): Subcutaneous injection, fixed starting dose 150 IU for 5 days, maximum of 16 days of ovarian hyperstimulation Follitropin alfa (Gonal-f): Subcutaneous injection, fixed starting dose 150 IU for 5 days, maximum of 16 days of ovarian hyperstimulation
All Cause Mortality
Primapur (Follitropin Alfa) Gonal-f (Follitropin Alfa)
Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 0/55 (0%) 0/55 (0%)
Serious Adverse Events
Primapur (Follitropin Alfa) Gonal-f (Follitropin Alfa)
Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 2/55 (3.6%) 2/55 (3.6%)
Injury, poisoning and procedural complications
Iatrogenic injury 1/55 (1.8%) 1 0/55 (0%) 0
Pregnancy, puerperium and perinatal conditions
Threatened miscarriage 1/55 (1.8%) 1 0/55 (0%) 0
Reproductive system and breast disorders
Ovarian hyperstymulation syndrome 0/55 (0%) 0 2/55 (3.6%) 2
Other (Not Including Serious) Adverse Events
Primapur (Follitropin Alfa) Gonal-f (Follitropin Alfa)
Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 21/55 (38.2%) 13/55 (23.6%)
Cardiac disorders
Sternum pain 1/55 (1.8%) 1 0/55 (0%) 0
Palpitations 1/55 (1.8%) 1 0/55 (0%) 0
Investigations
Laboratory investigations 1/55 (1.8%) 1 0/55 (0%) 0
Musculoskeletal and connective tissue disorders
Fatigue 1/55 (1.8%) 1 0/55 (0%) 0
Nervous system disorders
Drowsiness 1/55 (1.8%) 1 0/55 (0%) 0
Pregnancy, puerperium and perinatal conditions
Spontaneous miscarriage 0/55 (0%) 0 2/55 (3.6%) 2
Early Toxicosis During Pregnancy 0/55 (0%) 0 1/55 (1.8%) 1
Abnormal vaginal bleeding 0/55 (0%) 0 1/55 (1.8%) 1
Spotting 1/55 (1.8%) 1 1/55 (1.8%) 1
Lower abdominal pain 2/55 (3.6%) 2 4/55 (7.3%) 4
Reproductive system and breast disorders
Menses 0/55 (0%) 0 1/55 (1.8%) 1
Ovarian hyperstimulation syndrome 4/55 (7.3%) 4 2/55 (3.6%) 2
Decrease in breast sensitivity 2/55 (3.6%) 2 0/55 (0%) 0
Lower abdominal pain 3/55 (5.5%) 3 1/55 (1.8%) 1
Pains in the lower abdomen 1/55 (1.8%) 1 0/55 (0%) 0
Abnormal vaginal bleeding 3/55 (5.5%) 3 1/55 (1.8%) 1
Spotting 2/55 (3.6%) 2 0/55 (0%) 0

Limitations/Caveats

[Not Specified]

More Information

Certain Agreements

Principal Investigators are NOT employed by the organization sponsoring the study.

There is NOT an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.

Results Point of Contact

Name/Title Mikhail Polzikov (PhD)
Organization IVFarma LLC
Phone +74996455342 ext 1
Email mikhail.polzikov@ivfarma.ru
Responsible Party:
IVFarma LLC
ClinicalTrials.gov Identifier:
NCT03088137
Other Study ID Numbers:
  • FSG-03-01
First Posted:
Mar 23, 2017
Last Update Posted:
Apr 1, 2022
Last Verified:
Mar 1, 2022