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Abstract
Purpose of Review To investigate the efficacy and safety of CVT-301 in treating motor fluctuation in patients with Parkinson disease (PD).
Recent Findings This study demonstrated that the CVT-301 group had a higher proportion of patients achieving an ON state than the placebo group (odds ratio [OR] = 2.68; 95% confidence interval [CI]: 1.86–3.86; p < 0.00001). Moreover, CVT-301 had also shown to improve motor function by Unified Parkinson Disease Rating Scale part III score (standardized mean difference = 3.83; 95% CI: 2.44–5.23; p < 0.00001) and promote an overall improvement of PD by Patient Global Impression of Change self-rating (OR = 2.95; 95% CI: 1.78–4.9; p < 0.00001). The most common adverse events encountered were respiratory symptoms (OR = 12.18; 95% CI: 5.01–29.62; p < 0.00001) and nausea (OR = 3.95; 95% CI: 1.01–15.41; p = 0.05).
Summary CVT-301 had the potential to be an alternative or even a preferred treatment for motor fluctuation in patients with PD.
Footnotes
Funding information and disclosures are provided at the end of the article. Full disclosure form information provided by the authors is available with the full text of this article at Neurology.org/cp.
- Received April 22, 2021.
- Accepted September 21, 2021.
- © 2022 American Academy of Neurology
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