Dopaminergic Enhancement of Learning and Memory in Healthy Adults and Patients With Dyslexia

Summary

This study aims to determine whether levodopa, in combination with a high frequency training of (grammatical) rules, is effective in boosting learning success in healthy subjects and whether this kind of training in combination with levodopa improves reading and spelling abilities of patients with dyslexia.

Timeline

Start

2005-01

Primary completion

—

Completion

2015-10

Publications

• Background Knecht S, Breitenstein C, Bushuven S, Wailke S, Kamping S, Floel A, Zwitserlood P, Ringelstein EB. Levodopa: faster and better word learning in normal humans. Ann Neurol. 2004 Jul;56(1):20-6. doi: 10.1002/ana.20125.
• Background Breitenstein C, Knecht S. [Language acquisition and statistical learning]. Nervenarzt. 2003 Feb;74(2):133-43. doi: 10.1007/s00115-002-1466-1. German.
• Background Opitz B, Friederici AD. Brain correlates of language learning: the neuronal dissociation of rule-based versus similarity-based learning. J Neurosci. 2004 Sep 29;24(39):8436-40. doi: 10.1523/JNEUROSCI.2220-04.2004.

Drugs

Indications