AzTrials
AzTrials

InfertilityNCT03663868

Single-center Prospective Cumulus Cell Test Study in rFSH Patients

A study testing CC-Test in people with Infertility, run by Universitair Ziekenhuis Brussel at 1 site in Belgium.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
Search all trials

Trial summary

Performing an additional non-invasive oocyte diagnostic test based on cumulus cell gene expression could improve the outcome of the ART cycle for rFSH stimulated patients Read more about this study

Who is it for?
Ages Up to 40 years, women only
Conditions the study is for
Infertility
What is being tested?
CC-Test
Could I receive a placebo?
No, everyone receives an active treatment
How many people
100 participants
Where
1 siteBelgium
Study dates
14 Aug 2018to Aug 2021
Phase
Interventional
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 Up to 40 years
  • Women only
  • No healthy volunteers
  • Child, Adult

Who may be able to join

  • scheduled for intracytoplasmatic sperm injection (ICSI) and single (or double) embryo transfer on day 3
  • patients down regulated with gonadotropin-releasing hormone (GnRH) antagonist and stimulated with recombinant Follicle Stimulating Hormone (FSH)
  • undergoing first or second IVF or ICSI cycle with transfer
  • Body Mass Index (BMI) between 17 and 33
  • regular menstrual cycle (between 24 and 35 days)

Who cannot join

  • smokers (> 10 cigarettes per day)
  • patients requesting Pre-implantation Genetic Diagnosis (PGD)
  • patients with polycystic ovary syndrome (PCOS), or severe endometriosis (AFS stage 3-4)
  • couples where the partner has an extremely low sperm count i.e.: extreme oligo-astheno-teratozoospermia (OAT) (< 100.000/ml) or scheduled for testicular sperm extraction (TESE)
  • results of eventual preceding cycles may not indicate a known genetic disease, or low ovarian response or an oocyte maturation defect

Trial locations and contacts

1 site in 1 country.

Inge Van Vaerenbergh, PhD contact

+32 2 477 46 45

inge.vanvaerenbergh@uzbrussel.be

Belgium1 site, 1 recruiting
  • Universitair Ziekenhuis Brussel

    Jette, Brussels Capital, 1090

    Inge Van Vaerenbergh, PhD, +32 2 477 46 45, inge.vanvaerenbergh@uzbrussel.be

    Johan Smitz, Prof. Dr., +32 2 477 50 52, johan.smitz@uzbrussel.be

    Recruiting

Other trials in Belgium

About this study

Official title: Cumulus Cell mRNA Analysis as Oocyte Quality Marker in the Fertility Lab in a Prospective Single-center Study for rFSH Stimulated Patients

Performing an additional non-invasive oocyte diagnostic test based on cumulus cell gene expression could improve the outcome of the ART cycle for rFSH stimulated patients

Conditions
Infertility
Being tested
CC-Test
Medical subject headings
Infertility

What participants receive

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

  • CC-TestDiagnostic test

    Classification of the oocyte/embryo based on the gene expression pattern observed in the cumulus cells

Study groups in NCT03663868
Study groupRoleWhat they receive
CC-Test diagnosis and Day 3 transferExperimentalPatients undergo the standard ART treatment, as described by the treating physician, with standard morphology based scoring of the embryos + the extra cumulus cell based diagnosis and transfer of the best embryo based on morphology and CC diagnosis on day 3 of embryo growth (cleavage stage embryo)
Receives: Diagnostic Test: CC-Test
Day 3 transfer control groupNo interventionPatients undergo the standard ART treatment, as described by the treating physician, with standard morphology based scoring of the embryos and transfer of the best embryo based on morphology on day 3 of embryo growth (cleavage stage embryo)
Day 5 transfer control groupNo interventionPatients undergo the standard ART treatment, as described by the treating physician, with standard morphology based scoring of the embryos and transfer of the best embryo based on morphology on day 5 of embryo growth (blastocyst stage embryo)

What is being measured

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

  1. Clinical pregnancy as observed by ultrasound

    This observation is routinely performed by the treating physician for every patient undergoing standard ART treatment and is thus available from the fertility center database

    Measured: 2 months after embryo transfer

Secondary outcomes (3)
  1. Positive beta-hCG pregnancy as observed by serum analysis

    This observation is routinely performed by the treating physician for every patient undergoing standard ART treatment and is thus available from the fertility center database

    Measured: 12-17 days after embryo transfer

  2. Live birth by questionnaire

    This observation is routinely performed by the study nurses of the fertility center for every patient undergoing standard ART treatment and is thus available from the fertility center database. This measurement does not include a scale, there is either a child born or not. The date of delivery and the gender of the child are asked together with eventual complications.

    Measured: at least 9 months after embryo transfer

  3. Cumulative pregnancy by ultrasound (for pregnancy follow-up) and questionnaire (for live birth follow-up) (see outcome 1 and 3)

    This is the compilation of the data gathered in outcome 1 and 3 for eventual consecutive cycles. This observation is routinely performed by the study nurses of the fertility center for every patient undergoing standard ART treatment and is thus available from the fertility center database

    Measured: 2 years after embryo transfer

Timeline

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

  1. First posted10 Sep 2018
  2. Study start14 Aug 2018
  3. Primary completionAug 2019 (estimated)
  4. Study completionAug 2021 (estimated)

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 N/A
Primary purpose
Diagnosis
Allocation
Non-randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
100 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03663868
Sponsor's protocol ID
BUN143201318000 b
Status last verified
Aug 2018
First submitted
3 Sep 2018
Last updated
18 Sep 2018
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A study testing CC-Test in people with Infertility, run by Universitair Ziekenhuis Brussel at 1 site in Belgium.

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 5 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: status not confirmed, as of the sponsor's last update on 18 Sep 2018. 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 Belgium. 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.

Are results available for this study?

Results are not available in the source record.

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

Contact Inge Van Vaerenbergh, PhD (+32 2 477 46 45, inge.vanvaerenbergh@uzbrussel.be), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Clinical pregnancy as observed by ultrasound (time frame: 2 months after embryo transfer). 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 18 Sep 2018.

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
Clinical Trial NCT03663868 | AzTrials