Overview
The purpose of this study is to measure the level of medicines found in body fluids such as blood, urine, spinal fluid of children.
Description
There is a lack of safety, pharmacokinetic and efficacy data of therapeutic agents in children and infants. Samples used for measurement will be from scavenged samples. i.e. any extra blood/body fluid samples from a test done as part of the standard of care.
Eligibility
Inclusion Criteria:
- Children less than 8 years of age
- Receiving a therapeutic agent at a dose or for an indication not currently included on the FDA label as part of standard of care
Exclusion Criteria:
- Lack of consent