Efficacy of L-threo DOPS on Orthostatic Hypotension Symptoms and Other Non-motor Symptoms in Patients With MSA

Summary

Evaluate the effects of L-Threo DOPS on orthostatic hypotension symptoms and other non-motor symptoms in patients with Multiple System Atrophy (MSA) after 12 weeks following randomization to continued therapy with droxidopa or placebo.

Timeline

Start

2014-01-21

Primary completion

2019-10-28

Completion

2019-10-28

Publications

• Results Dierickx LO, Bettiol C, Huglo D, Marcelli F, Sibert L, Gouel P, Ferretti L, Orlhac F, Huyghe E. Is 18F-fluorodexyglucose testicular uptake using positron emission tomography/computed tomography correlated with the results of a testicular sperm extraction procedure in the case of azoospermia (French prospective multicenter AZOPREDHISTOTEP study)? Eur J Nucl Med Mol Imaging. 2026 Apr;53(5):3283-3290. doi: 10.1007/s00259-025-07583-7. Epub 2025 Nov 21.

Drugs

Indications