ArticleJournal of assisted reproduction and genetics2025
Clinical exome sequencing for carrier screening in assisted reproductive technology and sperm donation.
Article in Journal of assisted reproduction and genetics, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
2 citing papers in PubMed.
- Identification of a novelExperimental and therapeutic medicine · 2026Article
- Advanced maternal age and assisted reproductive technologies: outcomes, genomics, and real-world evidence.Frontiers in reproductive health · 2026Review
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Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeTo assess the efficacy of clinical exome sequencing (CES) in individuals involved in assisted reproductive technology (ART) or sperm donor programs, with a specific focus on its impact on clinical decision-making.
methodsA total of 3991 individuals without a family history of genetic disorders underwent CES targeting 5595 genes at a reproductive center between December 2022 and April 2024. The cohort comprised 217 sperm donors, 232 female recipients, and 1771 couples (3542 patients) undergoing ART with their own gametes. At-risk couples (ARCs) were identified when both partners had a pathogenic or likely pathogenic variant (P/LP) in the same autosomal recessive gene or X-linked variants in females. The analysis primarily examined carrier frequencies, reproductive choices, and outcomes of ARCs.
resultsAmong the 3991 individuals screened, 3895 (97.6%) were found to carry at least one P/LP variant, with an average carrier burden of 3.8 variants per individual, showing no significant disparity in carrier status between individuals with infertility and sperm donors/recipients. Within the screened couples, 9.3% were identified as ARCs and 2.3% opted for preimplantation genetic testing for monogenic diseases (PGT-M). As of now, 31 ARCs proceeded with the transfer of euploid and unaffected blastocysts, resulting in 8 healthy live births and 13 ongoing pregnancies.
conclusionThe findings reveal a significant prevalence of carrier status for autosomal recessive and X-linked diseases, irrespective of fertility status. This highlights the critical importance of integrating genetic risk counseling and informed reproductive decision-making into fertility clinics and sperm banks.
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