U.S., April 17 -- ClinicalTrials.gov registry received information related to the study (NCT07533630) titled 'Prospective International Multi-center Clinical Trial of PGT-A Upgrade' on April 01.

Brief Summary: The goals of this international multicenter cross-sectional study are:

1. To provide patients with a comprehensive PGT solution capable of simultaneously detecting embryonic chromosomal aneuploidy, mosaicism, microdeletions/ microduplications, heteroploidy, and heterozygosity (LOH) in a single assay, thereby reducing miscarriage and birth defects;

2. To perform PGT analysis on abnormally fertilized embryos, select euploid embryos with normal ploidy, and calculate embryo utilization rates;

3. To reduce the false-positive rate throu...