NCT06532721

Child Development and Genetic Biomarkers(II): Gene Verification and Data Integration

• Status: Recruiting
• Phase: —
• Study type: Observational
• Enrollment: 525 (estimated)
• Sponsor: Chang Gung Memorial Hospital · Academic / Other
• Sex: All
• Age: 40 Years
• Healthy volunteers: Accepted

Summary

The aims of the study include (1) identifying genes associated with child development and developmental delay in Taiwan (2) comparing the differences and similarities between genetic biomarkers of development and developmental delay for children in Taiwan and children from other countries (3) employing precision medicine as the method for genetic screening or test and (4) tracking children's biological, psychological and social adjustment, especially for those who have early-onset developmental delay.

Detailed description

The aims of the study include (1) identifying genes associated with child development and developmental delay in Taiwan (2) comparing the differences and similarities between genetic biomarkers of development and developmental delay for children in Taiwan and children from other countries (3) employing precision medicine as the method for genetic screening or test and (4) tracking children's biological, psychological and social adjustment, especially for those who have early-onset developmental delay. The study will be completed in two phases over three years and will enroll a total of 475 0\~40-year-old participants. In the first phase, we will recruit 380 participants. Including 50 participants with typical development, 300 participants with developmental delay and 30 parents to whom have children with severe DD. Then, their genetic data will be compared with genetic data of Chang Gung Hospital and the National Center for Genome Medicine, expect to preliminary find genes associated with child language development. At the same time, 20-30 children with severe developmental delay or have family history of developmental delay will be selected as a pilot study, using whole-exome sequencing (WES) to find other genes associated with development. If the gene deficiency was found in the children, we will invite his or her parents to do WES. In the second phase, we will establish a gene panel according to the genes identified in the previous stage and recruit 95 children with developmental delay to test the gene panel prospectively. The long-term goal of this study is to establish a pioneer study for children

Conditions

• Developmental Disabilities

Timeline

• Start date: 2022-12-01
• Primary completion: 2025-11-30
• Completion: 2025-11-30
• First posted: 2024-08-01
• Last updated: 2024-08-29

Locations

1 site across 1 country: Taiwan