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Study for the detection of antiepileptic drug concentrations in plasma, saliva and hair of epileptic patients

Study for the detection of antiepileptic drug concentrations in plasma, saliva and hair of epileptic patients

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2000032089
Enrollment
Unknown
Registered
2020-04-19
Start date
2020-05-01
Completion date
Unknown
Last updated
2020-04-20

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

Conditions

Epilepsy

Interventions

lamotrigine:None
levetiracetam:None
oxcarbazepine: None

Sponsors

West China Hospital, Sichuan University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: (1) patients who have been clearly diagnosed with epilepsy according to the latest guidelines of the international federation against epilepsy (ILAE); (2) currently taking lamotrigine, levetiracetam and at least one of the antiepileptic drugs in oxacepine for treatment for more than 3 months (after 5-7 half-lives, the steady blood concentration has been reached); (3) Can produce saliva, has hair and hair length more than 2cm. All patients signed an informed consent to participate in the study.

Exclusion criteria

Exclusion criteria: (1) Do not want to participate in the experiment or do not cooperate with epilepsy patients; (2) patients with obvious severe liver and kidney function injury or severe gastrointestinal disease affecting the absorption and metabolism of antiepileptic drugs; Have cerebral apoplexy, tuberculosis, hypertension, diabetes, coronary heart disease, endocrine disorders, AIDS or tumor diseases; (4) antiepileptic drug serious adverse reactions need to stop drug; (5) take other drugs that affect the metabolism of antiepileptic drugs at the same time.

Design outcomes

Primary

MeasureTime frame
Plasma drug concentration;Salivary drug concentration;Hair drug concentration;

Countries

China

Contacts

Public ContactChen Lei

West China Hospital, Sichuan University

leilei_25@126.com+86 18980605819

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 6, 2026