Wednesday, November 06, 2013

What happened to this study?

Is anyone aware of the outcome of the dopamine study apparently completed in 2010 in the US: see here.


Tom Weidig said...

Thank you for contacting the National Institute on Deafness and Other Communication Disorders (NIDCD) Information Clearinghouse with your question about the clinical trial entitled “Dopamine Function in Developmental Stuttering.” The NIDCD supports and conducts research and research training on the normal and disordered processes of hearing, balance, taste, smell, voice, speech and language and provides health information, based upon scientific discovery, to the public.

Unfortunately, there have not yet been any results or articles published on this study.

To find published research about this study in the future, please search the National Library of Medicine’s (NLM’s) PubMed, (, a computerized database that indexes medical journal articles and research reports. The final outcomes for these studies may not be published yet, but you may find preliminary and related study outcomes. Searching this online database will provide abstracts of published reports related to your topic.

You may also wish to search the NIH Research Portfolio Online Reporting Tools (RePORT) website at The following link will take you to the annual report on the project leader’s, Carter Van Waes’, studies which include “Dopamine Function in Developmental Stuttering”: Results and articles published on any of these projects can be found under the “Results” tab.

Thomas David Kehoe said...

Ask Roger Ingham at UC Santa Barbara.

Unknown said...

Interesting. I emailed this same study to Dr Maguire earlier this year. He said he had not heard of any results as well.

Unknown said...

I bought seena leafe tea bags .but it didnt work for my stammer.can i get some advice please