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An Exploratory Study in Healthy Volunteers to Identify Factors Influencing Bioequivalence Studies on Moderately Lipophilic Drugs Using Dermal Open Flow Microperfusion (dOFM)

2019-08-14 18:29:37 | BioPortfolio

Summary

The overall aim of this clinical study is to develop a general bioequivalence (BE) testing method using dermal open flow microperfusion (dOFM) for dermatological drug products. In this study BE of different lidocaine/prilocaine products will be assessed and factors that influence dOFM data variability will be evaluated.

Description

The study will involve 20 healthy adult participants. Dermal pharmacokinetic (PK) profile of three different lidocaine/prilocaine products will be assessed in parallel at different skin sites on the same participant.

For BE evaluations a reference product will be compared against itself and an approved generic test product as positive control and against a non-equivalent test product as negative control. Additionally different non-invasive measurements (e.g. TEWL) will be conducted and results will be correlated with lidocaine/prilocaine PK data to identify factors that might influence skin penetration.

dOFM probes will be inserted into the dermis to monitor the dermal drug concentrations up to 12 h post-dose in topically treated skin sites. Blood samples will be drawn to rule out systemic appearance of lidocaine and/or prilocaine.

Study Design

Conditions

Healthy

Intervention

Lidocaine 2.5% and Prilocaine 2.5% cream, USP (Actavis Pharma incorporated, USA), Lidocaine 2.5% and Prilocaine 2.5% cream (E. Fougera & Co. a division of Fougera Pharmaceuticals Inc., USA), Oraqix Parodontal-Gel (Dentsply Detrey GmbH, Germany), Dermal op

Location

CTU - Clinical Trials Unit, Medical University Graz
Graz
Austria
8010

Status

Not yet recruiting

Source

Joanneum Research Forschungsgesellschaft mbH

Results (where available)

View Results

Links

Published on BioPortfolio: 2019-08-14T18:29:37-0400

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