AzTrials
AzTrials

InfertilityPhase 4NCT02412904

Randomized Controlled Trial Comparing Embryonic Quality in rFSH Versus hMG in IVF Protocol With GnRH Antagonist

A Phase 4 study testing rFSH and HMG in people with Infertility, run by Hospital de Clinicas de Porto Alegre at 1 site in Brazil.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

rFSH and HMG are both used to controlled ovarian stimulation for patients submitted to IVF. However, there is a debate in the literature which one is better to induce ovulation in patients receiving GnRH antagonist to block premature Luteinizing Hormone (LH) secretion. Read more about this study

Who is it for?
Ages 25 to 40 years, women onlyHealthy volunteers can take part
Conditions the study is for
Infertility
What is being tested?
rFSH and HMG
Could I receive a placebo?
No, everyone receives an active treatment
How many people
188 participants
Where
1 siteBrazil
Study dates
Jan 2014to Dec 2014
Phase
Phase 4
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 25 to 40 years
  • Women only
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • 25 to 40 y
  • infertile
  • submitted to IVF
  • no hormonal disease
  • normal FSH (< 10)
  • anti-mullerian hormone (AMH) > 1 ng and < 10 ng
  • both ovaries
  • only first or second IVF

Who cannot join

  • thyroid-stimulating hormone (TSH), prolactin (PRL) altered
  • endometrioma
  • ovarian tumor or cysts
  • previous Ovarian Hyperstimulation Syndrome (OHSS)
  • severe male factor

Trial locations and contacts

1 site in 1 country.

Brazil1 site
  • Centro de Reproduçao Humana Insemine

    Porto Alegre, RGS, 90001003

Other trials in Brazil

About this study

Official title: Phase 4 Study Comparing Recombinant Follicle Stimulating Hormone (rFSH) or Ultra-pure to HMG in Patients Submitted to IVF Using Gnrh Antagonist

rFSH and HMG are both used to controlled ovarian stimulation for patients submitted to IVF. However, there is a debate in the literature which one is better to induce ovulation in patients receiving GnRH antagonist to block premature Luteinizing Hormone (LH) secretion.

The investigators propose a Randomized Clinical Trial (RCT) to investigate the differences among recombinant FSH and HMG in patients submitted to IVF using GnRH antagonists.

Read the detailed description

To compare embryonic quality and other clinical outcomes when using human menopause gonadotropin (hMG) or recombinant follicle stimulating hormone (rFSH) to the ovarian stimulation in IVF cycles with the GnRH antagonist protocol.

Design: open randomized single center study with infertile patients submitted to IVF comparing IVF outcomes between hMG and rFSH when controlled with GnRH antagonist.

Setting: A single private center of reproductive medicine in association with Universidade Federal do Rio Grande do Sul.

Patients: Infertile women with normal ovarian reserve with IVF indication. Intervention: The patients were randomized in two groups, 85 received rFSH and 83 received hMG to ovulation induction, both groups used GnRH antagonist to prevent ovulation.

Main Outcome Measure: Total embryonic score and best embryonic score. Secondary outcomes: Total dose of gonadotropins, number and size of follicles in the end of the stimulation, number of mature oocytes, number of embryos, pregnancy rates.

Conditions
Infertility
Being tested
rFSH, HMG
Keywords
follicular stimulating hormone, human menopausal gonadotrophin, Recombinant follicular stimulating hormone (rFSH), Gonadotrophin releasing hormone (GnRH) antagonists, GnRH agonist, in vitro fertilization, controled ovarian stimulation, number of mature oocytes
Medical subject headings
Infertility

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • rFSHDrug

    Also called Puregon®, Organon Ltd., Irlanda

    the patients will be asked to schedule an ultrasound in the first three days of the menstrual cycle and starts the ovarian stimulation with the previous randomized selected gonadotropin (rFSH or hMG) using a dose between 150 - 300 IU according with their AMH and antral follicle count (AFC). This dose will be maintained until day 6 of stimulation, when a second ultrasound will be performed and the GnRH antagonist will be initiated and continued until the end of the cycle. Seriated ultrasounds will be performed each two days

  • HMGDrug

    Also called Menopur

    the patients will be asked to schedule an ultrasound in the first three days of the menstrual cycle and starts the ovarian stimulation with the previous randomized selected gonadotropin (rFSH or hMG) using a dose between 150 - 300 IU according with their AMH and AFC. This dose will be maintained until day 6 of stimulation, when a second ultrasound will be performed and the GnRH antagonist will be initiated and continued until the end of the cycle. Seriated ultrasounds will be performed each two days

Study groups in NCT02412904
Study groupRoleWhat they receive
drug to ovulation induction: rFSHOtherPatients submitted to IVF that will use rFSH (Puregon®, Organon Ltd., Ireland) for ovarian stimulation
Receives: Drug: rFSH
drug to ovulation induction :HMGOtherPatients submitted to IVF that will use hMG (Menopur®, Ferring Pharmaceuticals, Denmark) for ovarian stimulation
Receives: Drug: HMG

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Embryo quality - score of embryo quality in the model od the Graduated Embryo Score (GES)

    The embryo evaluation will be performed on day three after fertilization based on the Graduated Embryo Score (GES). It will be performed three evaluations occurring at 16 - 18 hours, 25 - 27 hours and 64 - 67 hours post insemination, by the same embryologist (DS) The score is composed by the following criteria: nucleolar alignment along pronuclear axis, regular cleavage and degree of fragmentation at the first cell division, and cell number and morphology on day 3 after fertilization. The score ranges from 20 to 100 per embryo.

    Measured: 3 to 5 days after the ovarian punction

Secondary outcomes (4)
  1. number of follicles graduated by size in groups of 13-14mm; 15-16mm and more than 17mm

    Measured: 10 to 13 days after the IVF protocol starts

  2. total number of units of gonadotrophins used to ovarian stimulation

    Measured: 10 to 13 days after the IVF protocol starts

  3. number of oocytes retrieved (MII)

    Measured: 10 to 13 days after the IVF protocol starts

  4. number of embryos

    Measured: 3 to 5 days after the ovarian punction

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted9 Apr 2015 (estimated)
  2. Study startJan 2014
  3. Primary completionDec 2014
  4. Study completionDec 2014

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 4
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
188 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02412904
Sponsor's protocol ID
130120
Status last verified
Aug 2015
First submitted
5 Nov 2013
Last updated
21 Aug 2015
Results posted
No
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A Phase 4 study testing rFSH and HMG in people with Infertility, run by Hospital de Clinicas de Porto Alegre at 1 site in Brazil.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 8 inclusion and 5 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 21 Aug 2015. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Brazil. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 4 studies take place after a treatment is approved, to learn more about its long-term benefits and risks in everyday use.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Embryo quality - score of embryo quality in the model od the Graduated Embryo Score (GES) (time frame: 3 to 5 days after the ovarian punction). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 21 Aug 2015; AzTrials last refreshed its copy on 27 Oct 2026.

Free account

Keep searching with a free account

You’ve used your 3 free searches for this session. Log in or create a free AzTrials account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in