Clinical Application of Non-invasive PGT-A
Study Details
Study Description
Brief Summary
The study aims to investigate the difference of in vitro fertilization (IVF) outcomes among non-invasive PGT-A, PGT-A and combined non-invasive PGT-A and PGT-A.
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
|
N/A |
Detailed Description
Background Chromosome abnormality is a leading cause of implantation failure and miscarriage. Chromosome abnormality increases with age, resulting in reduced pregnancy rate. Nowadays, preimplantation genetic testing for aneuploidies (PGT-A) could be used for detection of aneuploidy. However, PGT-A needs embryo biopsy which is invasive and may cause embryo damage. It was found that cell free DNA could be isolated from culture media. The cell free DNA from culture media also could be used to detect embryo ploidy, called non-invasive PGT-A.
Objective The study aims to investigate the difference of in vitro fertilization (IVF) outcomes among non-invasive PGT-A, PGT-A and combined non-invasive PGT-A and PGT-A. Another aim of this study is to check the concordance rate between non-invasive PGT-A and PGT-A.
Methods The prospective cohort study will be performed at the reproductive medical center of Kaohsiung Veterans General Hospital, in Kaohsiung, Taiwan. Participants who plan to receive an IVF cycle and preimplantation genetic testing for aneuploidies will be enrolled in this study. The investigators will divide the participants into 3 groups: (1) combined non-invasive PGT-A and PGT-A; (2) PGT-A; (3) non-invasive PGT-A. Basal characteristics, infertility history, ovarian reserve and embryo development of the three groups will be recorded. The samples will be detected ploidy by using next generation sequencing (NGS). Then, the investigators will choose embryo to transfer according to the embryo ploidy and follow the pregnancy outcomes after embryo transfer.
Outcome
-
Concordance rate between non-invasive PGT-A and PGT-A
-
The relationship between morphological grade and ploidy of non-invasive PGT-A
-
IVF outcomes among non-invasive PGT-A, PGT-A and combined non-invasive PGT-A and PGT-A
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
Experimental: combined non-invasive PGT-A & PGT-A Infertility women who underwent both non-invasive PGT-A and PGT-A |
Diagnostic Test: PGT-A
trophectoderm biopsy in blastocyst stage for euploidy testing using next generation sequencing platform
Diagnostic Test: non-invasive PGT-A
cell-free DNA collected from spent culture media for euploidy testing using next generation sequencing platform
|
Experimental: non-invasive PGT-A Infertility women who underwent non-invasive PGT-A only |
Diagnostic Test: non-invasive PGT-A
cell-free DNA collected from spent culture media for euploidy testing using next generation sequencing platform
|
Active Comparator: PGT-A Infertility women who underwent PGT-A only |
Diagnostic Test: PGT-A
trophectoderm biopsy in blastocyst stage for euploidy testing using next generation sequencing platform
|
Outcome Measures
Primary Outcome Measures
- Ongoing pregnancy rate [through study completion, an average of 1.5 year]
continuous presence of a fetal heartbeat over 12 weeks of a pregnancy
Secondary Outcome Measures
- Clinical pregnancy rate [through study completion, an average of 1.5 year]
the presence of a fetal heartbeat at 6-7 weeks of a pregnancy
- Miscarriage rate [through study completion, an average of 1.5 year]
pregnancy loss before 24 weeks of gestation
Eligibility Criteria
Criteria
Inclusion Criteria:
-
Infertile women who undergo IVF with PGT
-
BMI:18~30 kg/m2
Exclusion Criteria:
-
Primary ovarian insufficiency
-
Congenital uterine anomaly
-
Severe male infertility (azoospermia)
-
One of the couples with chromosome abnormality
-
Malignancy
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | Kaohsiung Veterans General Hospital | Kaohsiung | Taiwan | 81362 |
Sponsors and Collaborators
- Kaohsiung Veterans General Hospital.
- Sofiva Genomics Co., Ltd.
Investigators
- Study Director: Kuan-Hao Tsui, Kaohsiung Veterans General Hospital.
Study Documents (Full-Text)
None provided.More Information
Publications
- Belandres D, Shamonki M, Arrach N. Current status of spent embryo media research for preimplantation genetic testing. J Assist Reprod Genet. 2019 May;36(5):819-826. doi: 10.1007/s10815-019-01437-6. Epub 2019 Mar 21. Review.
- Fang R, Yang W, Zhao X, Xiong F, Guo C, Xiao J, Chen L, Song X, Wang H, Chen J, Xiao X, Yao B, Cai LY. Chromosome screening using culture medium of embryos fertilised in vitro: a pilot clinical study. J Transl Med. 2019 Mar 8;17(1):73. doi: 10.1186/s12967-019-1827-1.
- Farra C, Choucair F, Awwad J. Non-invasive pre-implantation genetic testing of human embryos: an emerging concept. Hum Reprod. 2018 Dec 1;33(12):2162-2167. doi: 10.1093/humrep/dey314. Review. Erratum in: Hum Reprod. 2019 Mar 1;34(3):590.
- Fesahat F, Montazeri F, Hoseini SM. Preimplantation genetic testing in assisted reproduction technology. J Gynecol Obstet Hum Reprod. 2020 May;49(5):101723. doi: 10.1016/j.jogoh.2020.101723. Epub 2020 Feb 26. Review.
- Fragouli E, Munne S, Wells D. The cytogenetic constitution of human blastocysts: insights from comprehensive chromosome screening strategies. Hum Reprod Update. 2019 Jan 1;25(1):15-33. doi: 10.1093/humupd/dmy036. Review.
- Homer HA. Preimplantation genetic testing for aneuploidy (PGT-A): The biology, the technology and the clinical outcomes. Aust N Z J Obstet Gynaecol. 2019 Apr;59(2):317-324. doi: 10.1111/ajo.12960. Epub 2019 Feb 27.
- Huang L, Bogale B, Tang Y, Lu S, Xie XS, Racowsky C. Noninvasive preimplantation genetic testing for aneuploidy in spent medium may be more reliable than trophectoderm biopsy. Proc Natl Acad Sci U S A. 2019 Jul 9;116(28):14105-14112. doi: 10.1073/pnas.1907472116. Epub 2019 Jun 24.
- Jiao J, Shi B, Sagnelli M, Yang D, Yao Y, Li W, Shao L, Lu S, Li D, Wang X. Minimally invasive preimplantation genetic testing using blastocyst culture medium. Hum Reprod. 2019 Jul 8;34(7):1369-1379. doi: 10.1093/humrep/dez075.
- Kuznyetsov V, Madjunkova S, Abramov R, Antes R, Ibarrientos Z, Motamedi G, Zaman A, Kuznyetsova I, Librach CL. Minimally Invasive Cell-Free Human Embryo Aneuploidy Testing (miPGT-A) Utilizing Combined Spent Embryo Culture Medium and Blastocoel Fluid -Towards Development of a Clinical Assay. Sci Rep. 2020 Apr 29;10(1):7244. doi: 10.1038/s41598-020-64335-3.
- Leaver M, Wells D. Non-invasive preimplantation genetic testing (niPGT): the next revolution in reproductive genetics? Hum Reprod Update. 2020 Jan 1;26(1):16-42. doi: 10.1093/humupd/dmz033. Review.
- Liang B, Gao Y, Xu J, Song Y, Xuan L, Shi T, Wang N, Hou Z, Zhao YL, Huang WE, Chen ZJ. Raman profiling of embryo culture medium to identify aneuploid and euploid embryos. Fertil Steril. 2019 Apr;111(4):753-762.e1. doi: 10.1016/j.fertnstert.2018.11.036. Epub 2019 Jan 22.
- Rubio C, Navarro-Sánchez L, García-Pascual CM, Ocali O, Cimadomo D, Venier W, Barroso G, Kopcow L, Bahçeci M, Kulmann MIR, López L, De la Fuente E, Navarro R, Valbuena D, Sakkas D, Rienzi L, Simón C. Multicenter prospective study of concordance between embryonic cell-free DNA and trophectoderm biopsies from 1301 human blastocysts. Am J Obstet Gynecol. 2020 Nov;223(5):751.e1-751.e13. doi: 10.1016/j.ajog.2020.04.035. Epub 2020 May 26.
- Rubio C, Rienzi L, Navarro-Sánchez L, Cimadomo D, García-Pascual CM, Albricci L, Soscia D, Valbuena D, Capalbo A, Ubaldi F, Simón C. Embryonic cell-free DNA versus trophectoderm biopsy for aneuploidy testing: concordance rate and clinical implications. Fertil Steril. 2019 Sep;112(3):510-519. doi: 10.1016/j.fertnstert.2019.04.038. Epub 2019 Jun 11.
- Sciorio R, Dattilo M. PGT-A preimplantation genetic testing for aneuploidies and embryo selection in routine ART cycles: Time to step back? Clin Genet. 2020 Aug;98(2):107-115. doi: 10.1111/cge.13732. Epub 2020 Apr 6. Review.
- Shamonki MI, Jin H, Haimowitz Z, Liu L. Proof of concept: preimplantation genetic screening without embryo biopsy through analysis of cell-free DNA in spent embryo culture media. Fertil Steril. 2016 Nov;106(6):1312-1318. doi: 10.1016/j.fertnstert.2016.07.1112. Epub 2016 Aug 24.
- Sullivan-Pyke C, Dokras A. Preimplantation Genetic Screening and Preimplantation Genetic Diagnosis. Obstet Gynecol Clin North Am. 2018 Mar;45(1):113-125. doi: 10.1016/j.ogc.2017.10.009. Review.
- Vera-Rodriguez M, Diez-Juan A, Jimenez-Almazan J, Martinez S, Navarro R, Peinado V, Mercader A, Meseguer M, Blesa D, Moreno I, Valbuena D, Rubio C, Simon C. Origin and composition of cell-free DNA in spent medium from human embryo culture during preimplantation development. Hum Reprod. 2018 Apr 1;33(4):745-756. doi: 10.1093/humrep/dey028.
- Xu J, Fang R, Chen L, Chen D, Xiao JP, Yang W, Wang H, Song X, Ma T, Bo S, Shi C, Ren J, Huang L, Cai LY, Yao B, Xie XS, Lu S. Noninvasive chromosome screening of human embryos by genome sequencing of embryo culture medium for in vitro fertilization. Proc Natl Acad Sci U S A. 2016 Oct 18;113(42):11907-11912. Epub 2016 Sep 29.
- Youssef MM, Mantikou E, van Wely M, Van der Veen F, Al-Inany HG, Repping S, Mastenbroek S. Culture media for human pre-implantation embryos in assisted reproductive technology cycles. Cochrane Database Syst Rev. 2015 Nov 20;(11):CD007876. doi: 10.1002/14651858.CD007876.pub2. Review.
- KSVGH20-CT12-16