NCT02606500

Brief Summary

The aim of the present study is to determine, whether clinical efficacy of 150 mcg of Corifollitropin alfa is the same in normal weighing and obese women. Furthermore, investigators want to determine whether oocytes retrieved from normal weighing and obese women, after COH using 150 mcg of Corifollitropin alfa, are of same quality on the molecular level.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
70

participants targeted

Target at P50-P75 for phase_4 obesity

Timeline
Completed

Started Mar 2016

Shorter than P25 for phase_4 obesity

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

November 6, 2015

Completed
11 days until next milestone

First Posted

Study publicly available on registry

November 17, 2015

Completed
4 months until next milestone

Study Start

First participant enrolled

March 1, 2016

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2017

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2017

Completed
1.7 years until next milestone

Results Posted

Study results publicly available

November 26, 2018

Completed
Last Updated

November 26, 2018

Status Verified

May 1, 2018

Enrollment Period

10 months

First QC Date

November 6, 2015

Results QC Date

August 30, 2017

Last Update Submit

May 2, 2018

Conditions

Outcome Measures

Primary Outcomes (5)

  • Number of Oocytes Retrieved Per Patient

    Number of oocytes obtained in the study group was compared to the number of oocytes obtained in the control group

    1 month

  • Number of Mature Oocytes

    Number of mature oocytes obtained was compared between groups

    1 month

  • Number of Fertilized Oocytes

    1 month

  • Number of Frozen Embryos

    1 month

  • Biochemical Pregnancy Rate

    1 year

Secondary Outcomes (1)

  • Real-time PCR Analysis of Genes That Were Proposed as Biomarkers of Oocyte Quality to Determine Effect of Corifollitropin Alpha on Oocyte Quality on Molecular Level

    12 months

Study Arms (2)

Elonva 150 mcg

EXPERIMENTAL

Elonva 150 mcg intramuscular daily obese

Drug: Elonva

Elonva 100 mcg

ACTIVE COMPARATOR

Elonva 100 mcg intramuscular daily normal weight

Drug: Elonva

Interventions

ElonvaDRUG

20 obese women will be the study group and 20 normal weighing women will be the control group. Both groups will receive 150 mcg of Elonva for controlled ovarian hyperstimulation (COH). Gonadotropin-releasing hormone (GnRH) antagonist will be used to prevent premature luteinizing hormone (LH) surge. Additional daily doses of 200 IU of recombinant follicle stimulating hormone (rFSH) will be used if necessary. Human chorionic gonadotropin (hCG) will be used for oocyte maturation. 2 mature follicles will be aspirated separately in each patient. Cumulus cell (CC) samples will be collected and stored on -80 oC for subsequent analysis. Clinical and molecular parameters of IVF success will be assessed and compared between the groups. The exclusion criteria will be: polycystic ovary syndrome, severely abnormal sperm parameters, and age \> 38 years.

Elonva 100 mcgElonva 150 mcg

Eligibility Criteria

Age18 Years - 38 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • BMI \> 30 kg/m2
  • BMI 18.5-24.9 kg/m2

You may not qualify if:

  • polycystic ovary syndrome, severely abnormal sperm parameters, and age \> 38 years

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Division of gynecology, Department of human reproduction

Ljubljana, 1000, Slovenia

Location

Related Publications (5)

  • Burnik Papler T, Vrtacnik Bokal E, Maver A, Kopitar AN, Lovrecic L. Transcriptomic Analysis and Meta-Analysis of Human Granulosa and Cumulus Cells. PLoS One. 2015 Aug 27;10(8):e0136473. doi: 10.1371/journal.pone.0136473. eCollection 2015.

    PMID: 26313571BACKGROUND
  • Burnik Papler T, Vrtacnik Bokal E, Maver A, Lovrecic L. Specific gene expression differences in cumulus cells as potential biomarkers of pregnancy. Reprod Biomed Online. 2015 Apr;30(4):426-33. doi: 10.1016/j.rbmo.2014.12.011. Epub 2015 Jan 12.

    PMID: 25682305BACKGROUND
  • Burnik Papler T, Vrtacnik Bokal E, Lovrecic L, Kopitar AN, Maver A. No specific gene expression signature in human granulosa and cumulus cells for prediction of oocyte fertilisation and embryo implantation. PLoS One. 2015 Mar 13;10(3):e0115865. doi: 10.1371/journal.pone.0115865. eCollection 2015.

    PMID: 25769026BACKGROUND
  • Devjak R, Fon Tacer K, Juvan P, Virant Klun I, Rozman D, Vrtacnik Bokal E. Cumulus cells gene expression profiling in terms of oocyte maturity in controlled ovarian hyperstimulation using GnRH agonist or GnRH antagonist. PLoS One. 2012;7(10):e47106. doi: 10.1371/journal.pone.0047106. Epub 2012 Oct 17.

    PMID: 23082142BACKGROUND
  • Vrtacnik-Bokal E, Virant Klun I, Verdenik I. Follicular oestradiol and VEGF after GnRH antagonists or GnRH agonists in women with PCOS. Reprod Biomed Online. 2009 Jan;18(1):21-8. doi: 10.1016/s1472-6483(10)60420-8.

    PMID: 19146765BACKGROUND

MeSH Terms

Conditions

Obesity

Condition Hierarchy (Ancestors)

OverweightOvernutritionNutrition DisordersNutritional and Metabolic DiseasesBody WeightSigns and SymptomsPathological Conditions, Signs and Symptoms

Results Point of Contact

Title
Professor Eda Vrtacnik Bokal
Organization
University medical centre Ljubljana

Study Officials

  • Eda Vrtacnik Bokal, professor

    Head of the department of Human reproduction

    STUDY CHAIR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 4
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal investigator Tanja Burnik Papler, MD; PhD

Study Record Dates

First Submitted

November 6, 2015

First Posted

November 17, 2015

Study Start

March 1, 2016

Primary Completion

January 1, 2017

Study Completion

March 1, 2017

Last Updated

November 26, 2018

Results First Posted

November 26, 2018

Record last verified: 2018-05

Locations