Dopaminergic Enhancement of Learning and Memory in Aphasia

Summary

The purpose of this study is to determine whether levodopa, in combination with a high frequency language training, is effective in boosting naming performance in patients with aphasia.

Timeline

Start

2005-01

Primary completion

2007-02

Completion

2008-12

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, Wailke S, Bushuven S, Kamping S, Zwitserlood P, Ringelstein EB, Knecht S. D-amphetamine boosts language learning independent of its cardiovascular and motor arousing effects. Neuropsychopharmacology. 2004 Sep;29(9):1704-14. doi: 10.1038/sj.npp.1300464.
• 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.
• Breitenstein C, Korsukewitz C, Baumgartner A, Floel A, Zwitserlood P, Dobel C, Knecht S. L-dopa does not add to the success of high-intensity language training in aphasia. Restor Neurol Neurosci. 2015;33(2):115-20. doi: 10.3233/RNN-140435.

Drugs

Indications