Last reviewed · How we verify
"Drugs in Lactation" Analysis Consortium (DLAC)
Some medications taken by the breastfeeding women are excreted into milk, posing a potential risk of toxicity to the infant. The first line of evidence required for toxicity risk assessment is prediction of drug levels in milk. However, pharmacokinetic (PK) information of drug excretion into milk is largely lacking, or limited to data from case reports. This makes it difficult to provide population-level prediction of drug levels in milk. The lack of data on this topic jeopardizes not only maternal adherence to drug therapy during breastfeeding but also establishment of breastfeeding, even if the drug is considered safe during nursing. Clearly, this clinical problem in drug safety is an important women's health issue, affecting both mother and infant. "Drugs in Lactation" Analysis Consortium (DLAC) is a "drug-in-milk" monitoring network, which is designed as a platform for efficient collection of patient milk samples in a real world setting to generate population predictions of drug excretion levels into human milk.
Details
| Lead sponsor | The Hospital for Sick Children |
|---|---|
| Status | TERMINATED |
| Enrolment | 68 |
| Start date | 2014-09 |
| Completion | 2019-09-25 |
Conditions
- Lactation
Interventions
- No intervention
Primary outcomes
- Drug levels in breast milk — Through the study completion, an average of 4 years
Robust parameter estimates from pop PK modelling usually require samples from \>30-50 individuals. Therefore, an average of 4 years is considered as the time frame, so that the required numbers of samples for each drug can be collected for population PK analysis and modelling.
Countries
Canada