NCT06723938

Phenotypic and Genotypic Characterisation of a Large, Multicentre Italian Cohort of 46, XY DSD Patients

• Status: Recruiting
• Phase: —
• Study type: Observational
• Enrollment: 520 (estimated)
• Sponsor: IRCCS Azienda Ospedaliero-Universitaria di Bologna · Academic / Other
• Sex: All
• Age: 18 Years
• Healthy volunteers: Not accepted

Summary

Observational exploratory study of a cohort of pediatric and adolescent patients diagnosed with DSD karyotype 46,XY, a rare congenital clinical condition characterized by a disharmonic development between chromosomal sex, gonadal sex and/or phenotypic sex.

Detailed description

Observational, retro-prospective, exploratory, multicentre study coordinate by the IRCCS Azienda Ospedaliero-Universitaria of Bologna, Italy. The study consists of the collection and analysis of clinical, biochemical, instrumental and genetic data on pediatric and adolescent patients referred to partecipating centres in a given period with a diagnosis of 46,XY Disorders of Sex Development (DSD). The primary aim of the study is to assess the number of 46,XY DSD patients referred to partecipating centres, describing the phenotypic, hormonal and genetic characterisation. The secondary aims are to assess the correlation between molecular diagnosis and EMS/EGS score (External Masculinization Score ed ExternalGenital Score) and to evaluate the diagnostic rate over the reporting period.

Conditions

• 46, XY DSD

Timeline

• Start date: 2021-06-15
• Primary completion: 2027-06-15
• Completion: 2027-06-15
• First posted: 2024-12-09
• Last updated: 2026-03-12

Locations

4 sites across 1 country: Italy