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15-12-2023 | Brief Report

Brief Report: A Double-Blind, Placebo-Controlled, Crossover, Proof-of-Concept Study of Minocycline in Autism Spectrum Disorder

Auteurs: Craig A. Erickson, Rebecca C. Shaffer, Meredith Will, Lauren M. Schmitt, Paul Horn, Kathy Hirst, Ernest V. Pedapati, Nicole Ober, Rameshwari V. Tumuluru, Benjamin L. Handen, David Q. Beversdorf

Gepubliceerd in: Journal of Autism and Developmental Disorders

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Abstract

Neuroinflammatory mechanisms have been implicated in the pathophysiology of autism spectrum disorder (ASD). Minocycline is a matrix metalloproteinase inhibitor 9 (MMP9) inhibitor tetracycline antibiotic with known anti-inflammatory properties. In preclinical animal models of ASD, minocycline has demonstrated potential positive effects on phenotypes that may have relevance to ASD. We conducted the first placebo-controlled study of minocycline in ASD. This double-blind, placebo-controlled crossover trial employed four week treatment periods with a two week washout period. Twenty-four 12–22 year olds (mean age 17.4 years; range 12.9–22.5 years) with ASD were enrolled. Overall minocycline was well tolerated. No minocycline-associated clinical changes were noted with treatment on any performance or clinician or caregiver completed measures were noted. We hypothesize that either minocycline does not have potential therapeutic effects in ASD or our project was underpowered to define potential subject subgroups who may potentially respond positively to this drug.
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Metagegevens
Titel
Brief Report: A Double-Blind, Placebo-Controlled, Crossover, Proof-of-Concept Study of Minocycline in Autism Spectrum Disorder
Auteurs
Craig A. Erickson
Rebecca C. Shaffer
Meredith Will
Lauren M. Schmitt
Paul Horn
Kathy Hirst
Ernest V. Pedapati
Nicole Ober
Rameshwari V. Tumuluru
Benjamin L. Handen
David Q. Beversdorf
Publicatiedatum
15-12-2023
Uitgeverij
Springer US
Gepubliceerd in
Journal of Autism and Developmental Disorders
Print ISSN: 0162-3257
Elektronisch ISSN: 1573-3432
DOI
https://doi.org/10.1007/s10803-023-06132-1