Measuring Parkinson's Disease Progression

Summary

The Measuring Parkinson's Disease Progression study aims to use MRI scans and a controlled dose of levodopa to find a biomarker (objective measurement) of Parkinson's disease (PD). Biomarkers would help determine the effectiveness of therapies in slowing or stopping PD progression, and accelerate the pace of research.

Timeline

Start

2017-10-19

Primary completion

2019-10-18

Completion

2019-10-19

Publications

• Background Black KJ, Carl JL, Hartlein JM, Warren SL, Hershey T, Perlmutter JS. Rapid intravenous loading of levodopa for human research: clinical results. J Neurosci Methods. 2003 Jul 15;127(1):19-29. doi: 10.1016/s0165-0270(03)00096-7.
• Background Siddiqi SH, Abraham NK, Geiger CL, Karimi M, Perlmutter JS, Black KJ. The Human Experience with Intravenous Levodopa. Front Pharmacol. 2016 Jan 6;6:307. doi: 10.3389/fphar.2015.00307. eCollection 2015.
• Background Koller JM, Vachon MJ, Bretthorst GL, Black KJ. Rapid Quantitative Pharmacodynamic Imaging with Bayesian Estimation. Front Neurosci. 2016 Apr 8;10:144. doi: 10.3389/fnins.2016.00144. eCollection 2016.
• Background Black KJ, Acevedo HK, Koller JM. Dopamine Buffering Capacity Imaging: A Pharmacodynamic fMRI Method for Staging Parkinson Disease. Front Neurol. 2020 May 6;11:370. doi: 10.3389/fneur.2020.00370. eCollection 2020.

Drugs

Indications