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Clinical Trial Summary

Multiple system atrophy (MSA) is a fetal, rare neurodegenerative disease presenting with parksinonism, autonomic dysfunction, and cerebellar ataxia. Numerous anti-parkinsonism agents have been developed. However, no medication has yet been proven effective for the symptomatic or even causative treatment in cerebellar ataxia. To our knowledge, cerebellar N-methyl-D- aspartic acid (NMDA) receptors play a special role in the modulation of motor learning and coordination. Tllsh2910, a NMDA modulator, has been found to attenuate the ataxic gait in the mouse model. Here, we designed a large-scale double-blind randomized controlled, cross-over phase III trial to investigate the efficacy of Tllsh2910 in neurodegenerative ataxic patients and the association of gut microbiota change.


Clinical Trial Description

The study is terminated prematurely due to project replanning and difficulty in recruitment during the pandemic. The overall sample size is not adequate to meet the requirement of estimated power. The statistical results will be investigated. No severe drug-related adverse events were reported during the study period. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT03901638
Study type Interventional
Source National Taiwan University Hospital
Contact
Status Terminated
Phase Phase 3
Start date April 2, 2019
Completion date April 3, 2023

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