Effects of exposure to environmental chemicals on development during adolescence

Effects of exposure to environmental chemicals on development during adolescence - Environmental chemicals and child development

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

NL-OMON

Registry ID

NL-OMON40996

Enrollment

190

Registered

2014-03-19

Start date

2014-04-23

Completion date

Unknown

Last updated

2024-04-23

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Developmental disorders

Interventions

None listed

Eligibility

Age

12 Years to 17 Years

Inclusion criteria

Inclusion criteria: - member of one of the existing cohorts in which prenatal exposure to environmental chemicals have been measured - written informed consent from the child and both parents

Exclusion criteria

Exclusion criteria: No exclusioncriteria

Design outcomes

Primary

Measure	Time frame
- serum levels of thyroid hormone parameters; - neuropsychological development; - pubertal development (stage of breast-, genital-, pubic hair- and axillar hair development; testicular volume; age at menarche/first ejaculation; serum levels of sex hormones); - physical examination: height, weight, waist circumference and body fat percentage; - serum levels of parameters of energy metabolism (fasting glucose, insulin, HbA1C, leptin, adiponectin, triglycerides, total cholesterol, HDL- and LDL-cholesterol).	—

Measure

Time frame

- serum levels of thyroid hormone parameters; - neuropsychological development; - pubertal development (stage of breast-, genital-, pubic hair- and axillar hair development; testicular volume; age at menarche/first ejaculation; serum levels of sex hormones); - physical examination: height, weight, waist circumference and body fat percentage; - serum levels of parameters of energy metabolism (fasting glucose, insulin, HbA1C, leptin, adiponectin, triglycerides, total cholesterol, HDL- and LDL-cholesterol).

—

Secondary

Measure	Time frame
- serum levels of PCBs, OH-PCBs and PBDEs; - urine levels of BPA, phthalates and PFCs.	—

Countries

Netherlands

Outcome results