NCT03396562View on ClinicalTrials.gov

The eXtroardinarY Babies Study: Natural History of Health and Neurodevelopment in Infants and Young Children With Sex Chromosome Trisomy

RecruitingOBSERVATIONAL
Enrollment

300

Participants

Timeline

Start Date

September 29, 2017

Primary Completion Date

March 1, 2028

Study Completion Date

March 1, 2028

Conditions
Klinefelter SyndromeTrisomy XXYY SyndromeXXXY and XXXXY SyndromeXxyy SyndromeXyyy SyndromeXxxx SyndromeXxxxx SyndromeXxxyy SyndromeXxyyy SyndromeXyyyy SyndromeMale With Sex Chromosome Mosaicism
Interventions
OTHER

Assessments of Development and Growth

Longitudinal observational assessments of development and growth at ages: 2 months, 6 months, 12 months, 18 months, 24 months, 36 months, 48 months, 5 years, 6 years, 7 years, 8 years, 9 years of age.

Trial Locations (2)

19107

RECRUITING

Nemours at Thomas Jefferson University, Philadelphia

80045

RECRUITING

Children's Hospital Colorado, Aurora

All Listed Sponsors
lead

University of Colorado, Denver

OTHER