U.S., Jan. 29 -- ClinicalTrials.gov registry received information related to the study (NCT06795984) titled 'Is There a Correlation Between Endometrial CD56 Levels and the Unfavorable KIR AA Genotype in IVF Implantation Success?' on Jan. 22.

Brief Summary: This prospective observational study was conducted over 12 months and involved 80 IVF patients aged 20-40 years. Patients were divided into two groups based on KIR genotype (KIR AA and non-KIR AA). Endometrial biopsies were collected during the mid-luteal phase for immunohistochemical analysis of CD56+ NK cell levels. Statistical analyses, including logistic regression and ROC curve evaluation, assessed the relationship between CD56 levels, KIR genotype, and implantation success.

Study ...