ClinicalTrials.gg
Status unknownNCT04437992SAPERERUpdated Jul 24, 2020

Feasibility Study of a New Screening Program for Major Aneuploidies (T21, T18, T13) in the Emilia-Romagna Region (SAPERER)

An observational study in Autosomal Aneuploidy, sponsored by Azienda Usl di Bologna. Status unknown at 1 site in Italy. Open to female participants aged 18 Years and older, including healthy volunteers. Per ClinicalTrials.gov, last updated 2020-07-24.

Sponsored by Azienda Usl di Bologna · Observational

The sponsor has not verified this record recently (last verified Jun 2020), so the status shown — last known as Recruiting — may be out of date.
Study type
Observational
Model
Other
Time perspective
Prospective
Enrollment
7,000
Ages
18 Years and older
Sex
Female
01

Study summary

The study is promoted by the Emilia Romagna Region which identified in the Bologna AUSL the coordinating center (Unità Operativa Complessa Laboratorio Unico Metropolitano, LUM, Maggiore Hospital). The medical genetics centers, participating in the technical-scientific coordination group of assessment (resolution No. 1894, 4/11/2019), the family counseling centers and the region prenatal hospital clinics are involved as collaborative experimental centers.

Currently, 14,400 combined tests are carried out in the Emilia Romagna Region every year.

As a result offering the new non-invasive NIPT test, it is estimated that the number of participants in the screening program will increase by up to 20,000/year.

The study will collect data on the women who will access the combined test in the first 9 months of the protocol and join the enrollment.

02

Conditions studied

  • Autosomal Aneuploidy

Keywords

  • aneuploidies, down syndrome, Edwards syndrome, Patau syndrome
03

In context

Aneuploidy

73 studies on the registry are indexed under Aneuploidy; 10 are open to participants now.

This study's planned enrollment of 7,000 is above the median of 325 across 38 observational studies indexed under Aneuploidy.

Browse Aneuploidy studies →

Lead sponsor

Azienda Usl di Bologna is the lead sponsor of 43 studies on the registry; 13 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 and older
Sexes eligible
Female
Accepts healthy volunteers
Yes
Sampling method
Non-probability sample

Study population

Pregnant women resident in the Emilia Romagna region who access the combined test at regional counseling centers and hospital prenatal clinics.

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

  • Pregnant women resident in the Emilia Romagna region who access the combined test at regional counseling centers and hospital prenatal clinics.
  • Women able to understand the information, participate in pre-test counseling and provide .

Exclusion criteria

Exclusion Criteria:

  • Women under the age of 18 and/or unable to give
  • pregnancies with more than two twins
  • certain evidence of initial twinning, with subsequent disappearance of one of the twins (vanishing twin)
  • known maternal chromosome mosaicisms present in the mother and involving the chromosomes subject to investigation
  • presence of neoplasia in pregnant women
  • previous transplantation in pregnant women
  • immunotherapy, radiotherapy or hemotransfusion performed in the pregnant woman within the previous 3 months.
Terms in these criteria, in plain language(2)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

Allogeneic and autologous transplant

Stem cell (bone marrow) transplants. Allogeneic uses cells from a donor; autologous uses your own cells, collected earlier and given back.

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Study design

Observational model
Other
Time perspective
Prospective
Enrollment
7,000 participants (estimated)
Patient registry
No

Groups and cohorts

  • Pregnant women

    * Pregnant women resident in the Emilia Romagna region who access the combined test at regional counseling centers and hospital prenatal clinics. * Women able to understand the information, participate in pre-test counseling and provide informed consent.

    Genetic: NIPT

Interventions

  • GeneticNIPT

    The test, which requires two 10 ml tubes of blood, will be performed simultaneously with the chemical biomarkers of the combined test at 10-12 weeks of gestation

06

What researchers measure

Primary outcomes

  1. NIPT

    Establish in which percentage invasive tests (amniocentesis and chorionic villus sampling) would be avoidable by replacing routine screening methods (i.e. combined test) with non-invasive prenatal test (NIPT).

    Time frame: 9 months

Secondary outcomes

  1. Percentage of NIPT

    Establish a percentage of NIPT with inconclusive results

    Time frame: 9 months

  2. diagnostic performance

    Verify the diagnostic performance of the Vanadis NIPT method by verification of sensitivity, specificity, and predictive power in comparison to the combined test currently in use

    Time frame: 9 months

  3. Detection of Chromosomal Abnormalities

    Evaluate the added value of nuchal translucency for the detection of Chromosomal Abnormalities other than T21, T18, T13

    Time frame: 9 months

  4. TAT (turnaround time)

    Evaluate TAT (turnaround time) of the NIPT and operability of the technology adopted by the laboratory

    Time frame: 9 months

  5. Validate NIPT organizational infrastructure

    Validate the organizational infrastructure for the NIPT execution in the area outside of the reference laboratory.

    Time frame: 9 months

07

Study locations

1 of 1 sites recruiting
  • Regione Emilia Romagna
    Bologna, Italy
    Recruiting
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References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reached

Started Jan 2020 (actual). Primary completion is estimated for Apr 2021, 15 months after the start.

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

Registered
Jun 16, 2020
First posted
Jun 18, 2020
StartActual
Jan 27, 2020
Primary completionEst.
Apr 27, 2021
CompletionEst.
Apr 27, 2021
Last update
Jul 24, 2020
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 Jul 24, 2020, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT04437992
Lead sponsor
Azienda Usl di Bologna
Responsible party
Sponsor
First posted
Jun 18, 2020
Start date
Jan 27, 2020
Primary completion
Apr 27, 2021 (estimated)
Completion
Apr 27, 2021 (estimated)
Last update
Jul 24, 2020

Oversight

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

Not currently enrolling

This study is status unknown, as verified in Jun 2020. You cannot join it, but the record below documents what was studied.

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