Please note that the copy function is not enabled for this field.
If you wish to
modify
existing outcomes, please copy and paste the current outcome text into the Update field.
LOGIN
CREATE ACCOUNT
LOGIN
CREATE ACCOUNT
MY TRIALS
REGISTER TRIAL
FAQs
HINTS AND TIPS
DEFINITIONS
Trial Review
The ANZCTR website will be unavailable from 1pm until 3pm (AEDT) on Wednesday the 30th of October for website maintenance. Please be sure to log out of the system in order to avoid any loss of data.
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been endorsed by the ANZCTR. Before participating in a study, talk to your health care provider and refer to this
information for consumers
Download to PDF
Trial details imported from ClinicalTrials.gov
For full trial details, please see the original record at
https://clinicaltrials.gov/study/NCT04000152
Registration number
NCT04000152
Ethics application status
Date submitted
25/06/2019
Date registered
27/06/2019
Date last updated
15/12/2022
Titles & IDs
Public title
RCT Study to Validate niPGT-A Clinical Benefit.
Query!
Scientific title
Randomized Controlled Clinical Study to Assess the Benefit of Non-invasive PGT-A, by the Analysis of Spent Blastocyst Media, as a Tool for Embryo Prioritization in Infertile Patients Undergoing Assisted Reproduction.
Query!
Secondary ID [1]
0
0
IGX1-NIP-CS-18-05
Query!
Universal Trial Number (UTN)
Query!
Trial acronym
niPGT-A_RCT
Query!
Linked study record
Query!
Health condition
Health condition(s) or problem(s) studied:
Aneuploidy
0
0
Query!
Chromosome Abnormality
0
0
Query!
Infertility
0
0
Query!
Condition category
Condition code
Intervention/exposure
Study type
Interventional
Query!
Description of intervention(s) / exposure
Query!
Comparator / control treatment
Query!
Control group
Query!
Outcomes
Eligibility
Key inclusion criteria
* Patients whose written informed consent approved by the Ethics Committee (EC) has been obtained, after having been duly informed of the nature of the study and voluntarily accepted to participate after being fully aware of the potential risks, benefits and any discomfort involved.
* IVF patients intending to undergo deferred day 6/7 blastocyst SET for any medical indication.
* All the oocytes/embryos from the cycle should follow the laboratory protocol described in the study (embryo culture and vitrification on day 6/7).
* ICSI, IVF or ICSI/IVF performed in fresh own oocytes from couples not undergoing PGT-A. Note: Donor sperm is allowed.
* Female age: 20-40 years, both included.
Query!
Minimum age
20
Years
Query!
Query!
Maximum age
40
Years
Query!
Query!
Sex
Females
Query!
Can healthy volunteers participate?
No
Query!
Key exclusion criteria
* Assisted hatching and artificial collapse before collecting SBM samples. Note: Both procedures are allowed only after collecting the culture media sample.
* A known abnormal karyotype if the couple provides it at consultation. If not, karyotype is not compulsory.
* Couples planning to undergo PGT-M or PGT-SR cases will be excluded.
* Surrogate pregnancy (in those countries where it is allowed).
* ERA test and embryo transfer according to ERA result.
* Time-lapse culture systems are not allowed after day 4 of culture.
* Presence of pathologies or malformations that affect the uterine cavity such as polyps, intramural myomas = 4cm or submucosal, septum or hydrosalpinx during the patient's participation in the study. Patients suffering these pathologies before or after their inclusion in the study can participate if the pathology is corrected before performing any study procedure.
* Any illness or medical condition that is unstable or which, according to medical criteria, may put at risk the patient's safety and her compliance in the study.
Query!
Study design
Purpose of the study
Diagnosis
Query!
Allocation to intervention
Randomised controlled trial
Query!
Procedure for enrolling a subject and allocating the treatment (allocation concealment procedures)
Query!
Methods used to generate the sequence in which subjects will be randomised (sequence generation)
Query!
Masking / blinding
Open (masking not used)
Query!
Who is / are masked / blinded?
Query!
Query!
Query!
Query!
Intervention assignment
Parallel
Query!
Other design features
Query!
Phase
NA
Query!
Type of endpoint/s
Query!
Statistical methods / analysis
Query!
Recruitment
Recruitment status
Recruiting
Query!
Data analysis
Query!
Reason for early stopping/withdrawal
Query!
Other reasons
Query!
Date of first participant enrolment
Anticipated
Query!
Actual
29/06/2020
Query!
Date of last participant enrolment
Anticipated
Query!
Actual
Query!
Date of last data collection
Anticipated
1/06/2025
Query!
Actual
Query!
Sample size
Target
1108
Query!
Accrual to date
Query!
Final
Query!
Recruitment in Australia
Recruitment state(s)
Query!
Funding & Sponsors
Primary sponsor type
Commercial sector/industry
Query!
Name
Igenomix
Query!
Address
Query!
Country
Query!
Ethics approval
Ethics application status
Query!
Summary
Brief summary
Chromosomal aneuploidies are linked with spontaneous miscarriages and abnormal offspring in human pregnancies. In addition, some types of aneuploidies are reported to prevent implantation. Thus, there is a need to identify the embryos with highest implantation potential on in vitro fertilization (IVF) programs. Since embryo morphology and kinetics have a weak association with embryo ploidy, trophectoderm biopsy plus Next-Generation Sequencing (NGS) is becoming a very popular approach to determine the embryo chromosomal status. This technique is called Preimplantation Genetic Testing for Aneuploidy (PGT-A). Although shown to be efficient, it is invasive for the embryo, requires specific technical skills and it remains expensive. Therefore, the development of a non-invasive, rapid and cheaper method for assessing embryo ploidy status would represent a progress in the field of IVF. The non-invasive approach has been explored by some groups that analyzed the Spent Blastocyst Medium (SBM) where the embryo was incubated up to the time of transfer or freezing. In daily routine, this media is discarded after finishing the culture of the embryo. Importantly, though, this media reportedly contains traces of embryonic cell-free DNA (cfDNA) that can represent the genetic load of the embryo. On the basis of that, the hypothesis of this study is that embryo prioritization according to the analysis of the embryonic cfDNA in the SBM could improve ongoing pregnancy rate in 10 percentual points compared to standard blastocyst transfer based on morphology.
Query!
Trial website
https://clinicaltrials.gov/study/NCT04000152
Query!
Trial related presentations / publications
Query!
Public notes
This record is viewable in the ANZCTR as it had previously listed Australia and/or New Zealand as a recruitment site, however these sites have since been removed
Query!
Contacts
Principal investigator
Name
0
0
Carmen Rubio, PhD
Query!
Address
0
0
Igenomix S.L.
Query!
Country
0
0
Query!
Phone
0
0
Query!
Fax
0
0
Query!
Email
0
0
Query!
Contact person for public queries
Name
0
0
Carlos Gómez, BSc MSc
Query!
Address
0
0
Query!
Country
0
0
Query!
Phone
0
0
+34 963905310
Query!
Fax
0
0
Query!
Email
0
0
[email protected]
Query!
Contact person for scientific queries
No information has been provided regarding IPD availability
What supporting documents are/will be available?
No Supporting Document Provided
Results publications and other study-related documents
No documents have been uploaded by study researchers.
Results not provided in
https://clinicaltrials.gov/study/NCT04000152
Download to PDF