An Evaluation of the Subcutaneous Depot Release of TV-46000, A Novel Long-Acting Injectable (LAI) Formulation of Risperidone, Under Extreme Conditions in Dogs, Minipigs and Humans.

ABSTRACT:

Background

TV-46000 (Uzedy, Teva), a long-acting subcutaneous antipsychotic, is an injectable formulation of risperidone and is approved by the FDA for the treatment of schizophrenia in adults. Its innovative copolymer-based drug delivery depot technology (licensed from MedinCell, Jacou, France) allows for plasma concentrations of the total active moiety of risperidone (TAM) to reach clinically relevant levels within 6-24 h and the maintenance of these therapeutic levels with monthly and bimonthly dosing regimens.

Objective

As part of the development program for TV-46000, the effect of extrinsic factors of manipulation on the site of injection, and on the pharmacokinetic (PK) profile of TAM following TV-46000 administration was evaluated.

Methods

Studies were conducte

SUBMITTER: Steiner L 

PROVIDER: S-EPMC11859501 | biostudies-literature | 2025 Jan

REPOSITORIES: biostudies-literature