A 2-Part Trial of CVL-751 in Subjects With Parkinson's Disease

Summary

This trial will be a 2-part, adaptive, open label, single and/or multiple oral dose, safety, tolerability, food effect trial of CVL-751 in subjects with Parkinson's disease. Part 1 is a placebo-controlled, single dose cohort intended for assessment of safety and tolerability. In case of intolerable AEs, Part 2 would proceed as a multiple dose titration trial to achieve a 15 mg once daily dose while maintaining L-Dopa treatment (Part 2A). In case of a favorable tolerability profile in Part 1, Part 2B would proceed as a single dose trial (similar to Part 1), with discontinuation of L-Dopa for 24 hours (12 hours pre-Day 1 dose and 12 hours post-Day 1 dose).

Timeline

Start

2020-01-08

Primary completion

2021-07-23

Completion

2021-07-23

Publications

• Background Hoehn MM, Yahr MD. Parkinsonism: onset, progression, and mortality. 1967. Neurology. 2001 Nov;57(10 Suppl 3):S11-26. No abstract available.
• Background Nasreddine ZS, Phillips NA, Bedirian V, Charbonneau S, Whitehead V, Collin I, Cummings JL, Chertkow H. The Montreal Cognitive Assessment, MoCA: a brief screening tool for mild cognitive impairment. J Am Geriatr Soc. 2005 Apr;53(4):695-9. doi: 10.1111/j.1532-5415.2005.53221.x.
• Background Posner K, Brown GK, Stanley B, Brent DA, Yershova KV, Oquendo MA, Currier GW, Melvin GA, Greenhill L, Shen S, Mann JJ. The Columbia-Suicide Severity Rating Scale: initial validity and internal consistency findings from three multisite studies with adolescents and adults. Am J Psychiatry. 2011 Dec;168(12):1266-77. doi: 10.1176/appi.ajp.2011.10111704.
• Results Nussbaum RL, Ellis CE. Alzheimer's disease and Parkinson's disease. N Engl J Med. 2003 Apr 3;348(14):1356-64. doi: 10.1056/NEJM2003ra020003. No abstract available.
• Results Rascol O, Brooks DJ, Korczyn AD, De Deyn PP, Clarke CE, Lang AE. A five-year study of the incidence of dyskinesia in patients with early Parkinson's disease who were treated with ropinirole or levodopa. N Engl J Med. 2000 May 18;342(20):1484-91. doi: 10.1056/NEJM200005183422004.
• Results Schrag A, Banks P. Time of loss of employment in Parkinson's disease. Mov Disord. 2006 Nov;21(11):1839-43. doi: 10.1002/mds.21030.
• Results Yamamoto M, Schapira AH. Dopamine agonists in Parkinson's disease. Expert Rev Neurother. 2008 Apr;8(4):671-7. doi: 10.1586/14737175.8.4.671.

Drugs

Indications