NCT03197077

Brief Summary

The study will focus on important aspects related to follicle recruitment using exogenous gonadotropins in patients with polycystic ovaries:

  1. 1.Early follicle recruitment in patients with polycystic ovaries using corifollitropin alfa: does administration of this drug result in earlier and higher FSH (follicle stimulating hormone) concentrations above the threshold for follicle recruitment in an IVM (in vitro maturation) cycle preceded by oral contraceptive suppression, in comparison to normal daily administration of rFSH (recombinant follicle stimulating hormone, Puregon)?;
  2. 2.The maturation rate of the obtained oocyte-cumulus complexes in standard IVM media registered for clinical use: does stimulation with corifollitropin alfa versus recombinant FSH have an impact on the maturation rate and developmental capacity of the oocytes ?

Trial Health

87
On Track

Trial Health Score

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

Enrollment
145

participants targeted

Target at P25-P50 for phase_3

Timeline
Completed

Started Nov 2017

Longer than P75 for phase_3

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

June 16, 2017

Completed
7 days until next milestone

First Posted

Study publicly available on registry

June 23, 2017

Completed
4 months until next milestone

Study Start

First participant enrolled

November 1, 2017

Completed
5.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2022

Completed
Last Updated

April 7, 2023

Status Verified

April 1, 2023

Enrollment Period

5.2 years

First QC Date

June 16, 2017

Last Update Submit

April 6, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • Number of COC

    Number of oocyte cumulus complexes obtained on the day of oocyte retrieval.

    5 days after the first gonadotropin injection (on the day of oocyte retrieval)

Secondary Outcomes (1)

  • Clinical pregnancy rate

    At about 6 - 7 weeks gestation

Study Arms (2)

Elonva

EXPERIMENTAL

A single injection of 100 microgram corifollitropin alfa. Oocyte retrieval on day five after corifollitropin alfa injection.

Procedure: blood samplingProcedure: transvaginal ultrasound scanningProcedure: oocyte retrieval for IVMDrug: Corifollitropin AlfaDrug: oral contraceptive pill pretreatment (Marvelon)

Puregon

ACTIVE COMPARATOR

Three daily injections of 150 IU follitropin beta. Oocyte retrieval on day five after the first follitropin beta injection.

Procedure: blood samplingProcedure: transvaginal ultrasound scanningProcedure: oocyte retrieval for IVMDrug: Follitropin betaDrug: oral contraceptive pill pretreatment (Marvelon)

Interventions

comparison between corifollitropin alfa and follitropin beta in IVM cycles

ElonvaPuregon

comparison between corifollitropin alfa and follitropin beta in IVM cycles

ElonvaPuregon

comparison between corifollitropin alfa and follitropin beta in IVM cycles

ElonvaPuregon

Single injection of 100 micrograms of corifollitropin alfa

Elonva

Daily injection (three days) of follitropin beta

Puregon

Daily administration of the oral contraceptive pill (Marvelon) for 21 days. Administration of the combined oral contraceptive pill will start after a blood test that demonstrates basal E2 levels and a negative serum hCG level.

ElonvaPuregon

Eligibility Criteria

Age18 Years - 36 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Subfertile patients between 18-36 years old eligible for ART treatment
  • BMI 18-30
  • Polycystic ovaries (PCO) according to the Rotterdam criteria (at least 12 antral follicles per ovary as observed on a baseline ultrasound scan), with or without hyperandrogenism, with or without oligoamenorrhoea. In other words, patients are eligible if they have PCO morphology. A diagnosis of PCOS (polycystic ovary syndrome) based on Rotterdam criteria is not compulsory.

You may not qualify if:

  • Antral follicle count (AFC) \<24
  • Anti-müllerian hormone (AMH) \<3,25 in non-OCP (oral contraceptive pill) users and \<4,00 in current OCP users (using Elecsys platform (Roche Diagnostics))
  • Couples requesting PGD (preimplantation genetic diagnosis)
  • Non-obstructive azoospermia in the male partner

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

UZ Brussel

Brussels, 1090, Belgium

Location

MeSH Terms

Conditions

Infertility, FemalePolycystic Ovary Syndrome

Interventions

Blood Specimen CollectionOocyte RetrievalIntravital Microscopyfollicle stimulating hormone, human, with HCG C-terminal peptidefollitropin betaContraceptives, OralDesogestrel

Condition Hierarchy (Ancestors)

Genital Diseases, FemaleFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesGenital DiseasesInfertilityOvarian CystsCystsNeoplasmsOvarian DiseasesAdnexal DiseasesGonadal DisordersEndocrine System Diseases

Intervention Hierarchy (Ancestors)

Specimen HandlingClinical Laboratory TechniquesDiagnostic Techniques and ProceduresDiagnosisPuncturesSurgical Procedures, OperativeInvestigative TechniquesReproductive Techniques, AssistedReproductive TechniquesTherapeuticsTissue and Organ HarvestingTransplantationMicroscopyDiagnostic ImagingContraceptive Agents, FemaleContraceptive AgentsReproductive Control AgentsPhysiological Effects of DrugsPharmacologic ActionsChemical Actions and UsesTherapeutic UsesNorpregnenesNorpregnanesNorsteroidsSteroidsFused-Ring CompoundsPolycyclic Compounds

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Medical director

Study Record Dates

First Submitted

June 16, 2017

First Posted

June 23, 2017

Study Start

November 1, 2017

Primary Completion

December 31, 2022

Study Completion

December 31, 2022

Last Updated

April 7, 2023

Record last verified: 2023-04

Data Sharing

IPD Sharing
Will not share

Locations