Deutetrabenazine is currently researched by Dr Maguire and his team to cure stuttering. He also investigated ecopipam time ago and published the results of a trial, showing promising results: [https://drive.google.com/file/d/0B7JV0Hdec845eU9Pdl9JUzQyeVlFb3B4OHd2emxhXzJZMktF/view?usp=sharing](https://drive.google.com/file/d/0B7JV0Hdec845eU9Pdl9JUzQyeVlFb3B4OHd2emxhXzJZMktF/view?usp=sharing)