A Proof-of-Concept Study of Minocycline in Autism

Completed · Phase 1 · Has a placebo group

Conditions studied: Autism Spectrum Disorder, Autism

In brief

The purpose of the study is to determine if Minocycline shows initial evidence of efficacy, safety, and tolerability in youth with Autism Spectrum Disorder ages 12 to 22 years.

Key facts

Study ID: NCT04031755
Run by: Children's Hospital Medical Center, Cincinnati
People needed: 53
Starts: 2019-04-19
Expected to finish: 2020-10-30
Last updated by the study team: 2020-12-08

Who can join

Age: 12 and older, up to 22. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

22 ≥ Age ≥12 years. Males and females included in study.
Diagnostic confirmation of Autism Spectrum Disorder as confirmed by gold standard clinical interview using DSM 5 criteria and administration of the Autism Diagnostic Observation Schedule-2, Module 3 or 4.
General good health as determined by physical exam, medical and psychiatric history and safety labs as defined by the PI or designee.
Male study participants who are sexually active with a female partner of childbearing potential must be surgically sterilized, practicing abstinence, or agree to use highly effective methods of birth control (defined below), and not rely on barrier methods and spermicide alone, from the time of screening until 1 week after final dose of study drug.
Female participants of childbearing potential may be included in the study provided they are practicing abstinence or are using a double barrier method from the time of screening until 1 week after the final dose of study drug. Participants using hormonal methods of birth control (oral, intravaginal, transdermal, injectable, or implantable) must be on a stable dose for at least three months prior to screening.
Whole brain absolute cumulative gamma power (30 to 80 Hz) with median cut off at 2.5 (upward adjusted)

You may not qualify if…

Allergy or hypersensitivity to any of the tetracyclines antibiotics.
Inability to swallow study drug.
Concomitant use of scheduled anti-inflammatory drugs with the exception of as needed ibuprofen or acetaminophen use.
Unstable dosing of any mood, anxiety or behavior medications in the 5 half-lives prior to Phase 1 baseline visit.
Concomitant use of scheduled benzodiazepines, baclofen, gabapentin, pregabalin, or supplements with impact on the GABA system.
Concomitant daily use of antacids
Concomitant use of oral acne medications (isotretinoin), not including lotions or creams applied to the skin
Concomitant use of any cannabinoid or related product.
Unstable seizure disorder as defined by any seizure in the 6 months prior to baseline visit and/or a change in any anti-convulsant drug dosing in the 60 days prior to study screen.
Abnormal baseline safety lab assessments including, but not limited to ALT or AST greater than 1.5x the upper limit of normal, elevated ANA, total bilirubin or creatinine greater than 1x the upper limit of normal, other clinically relevant lab abnormality, or abnormality in ECG, HR or BP at screening as determined by the investigator or designee.
History of autoimmune disorder
History of or current abuse of drugs or alcohol including prescription medication.
Women who are pregnant (i.e. have a positive pregnancy test), intending to become pregnant, breast feeding, or women of child-bearing potential who are unwilling to use contraception as required in the study inclusion criteria or maintain abstinence during the course of the study
Inability to attend scheduled study visits, plans for family relocation during the study, or any other criteria that the investigator may determine to be associated with inability to complete the study

Where it is running

Thompson Center for Autism & Neurodevelopmental Disorders - University of Missouri — Columbia, Missouri, United States
Cincinnati Children's Hospital Medical Center — Cincinnati, Ohio, United States
Center for Autism and Developmental Disorders - University of Pittsburgh Medical Center — Pittsburgh, Pennsylvania, United States

Full record on ClinicalTrials.gov

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