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RecruitingNCT06358547Updated Aug 29, 2024

Preimplantation Genetic Testing for Aneuploidy (PGT-A) in Women Aged 37-41 Years

An interventional study of PGT-A in Infertility, sponsored by Copenhagen University Hospital, Rigshospitalet. Recruiting at 1 site in Denmark. Open to female participants aged 18 Years to 41 Years. Per ClinicalTrials.gov, last updated 2024-08-29.

Sponsored by Copenhagen University Hospital, Rigshospitalet · Not applicable, Interventional, and Diagnostic

From the registry’s dates

  • Started Aug 2024; still recruiting 2 years 2 months later.
Phase
Not applicable
Study type
Interventional
Enrollment
590
Allocation
Randomized
Ages
18 Years to 41 Years
Sex
Female
01

Study summary

A multinational multi-centre, randomized, controlled non-blinded trial with participation of three fertility clinics in Denmark and one in Spain to assess the efficacy and safety of preimplantation genetic testing for aneuploidy (PGT-A) in 37-41-year-old women.

02

Conditions studied

  • Infertility

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03

In context

Infertility

2,541 studies on the registry are indexed under Infertility; 405 are open to participants now.

This study's planned enrollment of 590 is above the median of 120 across 1,722 interventional studies indexed under Infertility.

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Lead sponsor

Copenhagen University Hospital, Rigshospitalet is the lead sponsor of 35 studies on the registry; 11 are open to participants now.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
18 Years to 41 Years
Sexes eligible
Female
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Women aged 37-41 years with a male partner, a female partner og undergoing fertility with no partner.
  • Anti Müllerian Hormone (AMH) ≥6.28 pmol/L (AMH should be measured no more than one year prior to study inclusion). The optimal is to use the Elecsys® Assay. If other assays are used this should be reported to the investigator and the AMH cut-off level may appropriately be changed so that it corresponds to the cut-off used in the Elecsys® Assay.
  • IVF/ICSI cycle number 1-5 (previous IVF/ICSI cycles will not count if the woman is recruited after an IVF/ICSI/FET-delivery).

Exclusion criteria

Exclusion Criteria:

  • PGT-SR or PGT-M.
  • Testicular sperm aspiration (TESA), testicular sperm extraction (TESE), micro-TESE (or cryopreserved sperm from these procedures).
  • Males with severely compromised semen quality (\<1 million progressively motile sperm cells following gradient centrifugation).
  • Endometriosis stage three or four.
  • Women with severe thyroid disease (women can be included if they have normal thyroid levels on relevant medication).
  • Severe co-morbidity; diabetes mellitus type 1 (DM1), Mb Crohn or Colitis ulcerosa, systemic lupus erythematosus (SLE), HIV, Hepatitis B/C, or dysregulated thyroid disease.
  • ≥2 previous ART treatment without blastocyst formation.
05

Study design

Phase
Not applicable
Primary purpose
Diagnostic
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
590 participants (estimated)

Study arms

  • Experimental
    PGT-A

    PGT-A and freeze-all (by vitrification) of day 5 and/or day 6 and/or day 7 blastocyst(s) and subsequent transfer of euploid or mosaic (≤80%) blastocysts in FET cycles. Luteal phase supplementation (LPS) will be administered according to the participating clinics standard practice.

    Diagnostic Test: PGT-A

  • No intervention
    Control

    Non-PGT-A and fresh blastocyst transfer. In the non-PGT-A group, fresh day 5 single blastocyst transfer and/or FET of day 6 and/or day 7 blastocysts is used. LPS will be administered according to the participating clinics standard practice. All surplus day 5, day 6, or day 7 blastocysts will be vitrified. If there is a risk of OHSS, elective freeze-all will be performed. None of the blastocysts will be PGT-A tested.

Interventions

  • Diagnostic testPGT-A

    PGT-A is a technique that allows for the prediction of embryo ploidy status through analysis of a trophectoderm biopsy conducted prior to embryo transfer.

06

What researchers measure

Primary outcomes

  1. Live birth rate per first embryo transfer

    To assess if PGT-A is superior to standard non-PGT-A treatment regarding the live birth rate per first embryo transfer (ET) (or no ET if only aneuploid embryo(s) in the PGT-A group) per randomized woman.

    Time frame: Approximately 12 months after inclusion of the last patient

  2. Cumulative live birth rate after one complete ART treatment

    To assess if PGT-A is non-inferior compared to standard treatment regarding the cumulative LBR after one complete ART treatment per randomized woman.

    Time frame: Approximately 18 months after inclusion of the last patient

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Study locations

1 of 1 sites recruiting
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References and documents

Individual participant data

Plan to share: Undecided

No publications or documents are linked to this record.

09

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reachedSimilar studies: half by the dot; the band is the middle halfHalf of similar studies reached it by the dot; the band is the middle half, from a quarter to three quarters

Started Aug 2024 (actual). Primary completion is estimated for Apr 2028, 44 months after the start.

Of 498 non-industry interventional studies with no phase under Infertility, half reached primary completion within 23 months of starting (the median), counting those still running; a quarter within 10 and three quarters within 43. This study's planned 44 months is above that.

Counting every sponsor, half of 541 studies reached it within 23 months; a quarter within 10 and three quarters within 42.

How these figures are worked out, and which studies are left out of them.

Registered
Apr 5, 2024
First posted
Apr 10, 2024
StartActual
Aug 1, 2024
Primary completionEst.
Apr 1, 2028
CompletionEst.
Apr 1, 2029
Last update
Aug 29, 2024
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Aug 29, 2024, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT06358547
Lead sponsor
Copenhagen University Hospital, Rigshospitalet
Responsible party
Anja Bisgaard Pinborg (Professor & medical director at the Fertility Clinic, Copenhagen University Hospital, Rigshospitalet) — Principal investigator
First posted
Apr 10, 2024
Start date
Aug 1, 2024
Primary completion
Apr 1, 2028 (estimated)
Completion
Apr 1, 2029 (estimated)
Last update
Aug 29, 2024

Study contacts

Anja Bisgaard Pinborg, MD
Contact
anja.bisgaard.pinborg@regionh.dk
+4535454071

Oversight

Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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