A Trial of TTA-121 on Autism Spectrum Disorder

Summary

To test efficacy and safety of a novel nasal spray of oxytocin on social deifies in autism spectrum disorder, and To compare effect sizes of different doses

Timeline

Start

2018-02-27

Primary completion

2020-03-16

Completion

2020-03-30

Publications

• Wakuda T, Benner S, Uemura Y, Nishimura T, Kojima M, Kuroda M, Matsumoto K, Kanai C, Inada N, Harada T, Kameno Y, Munesue T, Inoue J, Umemura K, Yamauchi A, Ogawa N, Kushima I, Suyama S, Saito T, Hamada J, Kano Y, Honda N, Kikuchi S, Seto M, Tomita H, Miyoshi N, Matsumoto M, Kawaguchi Y, Kanai K, Ikeda M, Nakamura I, Isomura S, Hirano Y, Onitsuka T, Ozaki N, Kosaka H, Okada T, Kuwabara H, Yamasue H. Oxytocin-induced increases in cytokines and clinical effect on the core social features of autism: Analyses of RCT datasets. Brain Behav Immun. 2024 May;118:398-407. doi: 10.1016/j.bbi.2024.03.013. Epub 2024 Mar 8.
• Yamasue H, Kojima M, Kuwabara H, Kuroda M, Matsumoto K, Kanai C, Inada N, Owada K, Ochi K, Ono N, Benner S, Wakuda T, Kameno Y, Inoue J, Harada T, Tsuchiya K, Umemura K, Yamauchi A, Ogawa N, Kushima I, Ozaki N, Suyama S, Saito T, Uemura Y, Hamada J, Kano Y, Honda N, Kikuchi S, Seto M, Tomita H, Miyoshi N, Matsumoto M, Kawaguchi Y, Kanai K, Ikeda M, Nakamura I, Isomura S, Hirano Y, Onitsuka T, Kosaka H, Okada T. Effect of a novel nasal oxytocin spray with enhanced bioavailability on autism: a randomized trial. Brain. 2022 Apr 18;145(2):490-499. doi: 10.1093/brain/awab291.

Drugs

Indications