Pharmacokinetics of Antiepileptics in Patients on CRRT (PADRE)

September 27, 2021 updated by: Neeraj Badjatia, University of Maryland, Baltimore

Pharmacokinetics of Antiepileptic Drugs in Critically Ill Patients Undergoing Continuous Renal Replacement Therapy

The purpose of the study is to measure levels of any of the following AEDs (levetiracetam, phenobarbital, phenytoin, ketamine, valproic acid, lacosamide) in blood and effluent on critically ill patients receiving CRRT in order to characterize drug pharmacokinetics and optimize dosing strategies in patients on CRRT.

Study Overview

Study Type

Observational

Enrollment (Actual)

18

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • Maryland
      • Baltimore, Maryland, United States, 21201
        • University of Maryland Medical Center

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

16 years to 78 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Non-Probability Sample

Study Population

All patients undergoing CRRT who are also being treated with an antiepileptic drug

Description

Inclusion Criteria:

  • Expected to be on CRRT and receive any of the following for more than 24 hrs
  • Expected to survive for more than 24 hrs
  • Achievement of steady state drug concentrations prior to study enrollment

Exclusion Criteria:

  • Pregnancy
  • Age < 18
  • Prisoner

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Observational Models: Cohort
  • Time Perspectives: Prospective

Cohorts and Interventions

Group / Cohort
Intervention / Treatment
No study intervention
Standard of care
Standard of care
Standard of care
Standard of care
Standard of care
Standard of care

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Influence of renal replacement therapy on drug exposure (AUC of plasma concentration levels)
Time Frame: Single Dosing Interval - 12 hours
Simultaneous samples will be taken from pre-filter, post-filter, and effluent sampling ports before dose administration, after the completion of the infusion or 1 hours post oral dose, and 6 additional time points post-infusion or post oral administration.
Single Dosing Interval - 12 hours
Influence of renal replacement therapy on drug clearance
Time Frame: Single Dosing Interval - 12 hours
Simultaneous samples will be taken from pre-filter, post-filter, and effluent sampling ports before dose administration, after the completion of the infusion or 1 hours post oral dose, and 6 additional time points post-infusion or post oral administration.
Single Dosing Interval - 12 hours
Determination of drug specific sieving coefficient (SC)
Time Frame: Single Dosing Interval - 12 hours
SC is a measure of a filter efficiency in clearing drugs and solute. SC will be calculated using pre-filter and effluent concentrations
Single Dosing Interval - 12 hours

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Neeraj Badjatia, MD, University of Maryland, College Park

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

November 20, 2017

Primary Completion (Actual)

December 31, 2019

Study Completion (Actual)

December 31, 2019

Study Registration Dates

First Submitted

July 25, 2018

First Submitted That Met QC Criteria

August 12, 2018

First Posted (Actual)

August 16, 2018

Study Record Updates

Last Update Posted (Actual)

October 5, 2021

Last Update Submitted That Met QC Criteria

September 27, 2021

Last Verified

September 1, 2021

More Information

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Renal Insufficiency

Clinical Trials on Levetiracetam

3
Subscribe