External trigeminal nerve stimulation in youth with ADHD: a randomized, sham-controlled, phase 2b trial

Aldo Alberto Conti1,2, Natali Bozhilova1, Irem Ece Eraydin3,4

  • 1Department of Child & Adolescent Psychiatry, Institute of Psychiatry, Psychology & Neurosciences King's College London, London, UK.

Nature Medicine
|January 16, 2026
PubMed
Summary

External trigeminal nerve stimulation (TNS) is a safe treatment for pediatric attention-deficit/hyperactivity disorder (ADHD). However, this study found no significant clinical efficacy for TNS in treating ADHD symptoms in children and adolescents.