Effects of Tolperisone on Measures of Drowsiness and Cognitive Function
A Randomized, 4-Period, Crossover Study to Investigate the Effects of Tolperisone on Measures of Drowsiness and Cognitive Function Compared to Cyclobenzaprine and Placebo
1 other identifier
interventional
39
1 country
2
Brief Summary
A Randomized, 4-Period, Crossover Study to characterize the effects of tolperisone 200 mg and 400 mg (supratherapeutic dose) three times a day (TID) over 3 days of dosing on measures of simulated driving performance, cognitive function and drowsiness and compared to placebo and cyclobenzaprine (single-day, residual effect, multiple-day).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_1 healthy
Started Jun 2020
Typical duration for phase_1 healthy
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
May 7, 2020
CompletedFirst Posted
Study publicly available on registry
May 29, 2020
CompletedStudy Start
First participant enrolled
June 20, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 16, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
March 31, 2021
CompletedFebruary 1, 2022
January 1, 2022
4 months
May 7, 2020
January 28, 2022
Conditions
Outcome Measures
Primary Outcomes (1)
Driving Performance
Standard Deviation of Lateral Position, measured by simulated driving performance using Cognitive Research Corporation Driving Simulator-MiniSim (CRCDS-MiniSim), of tolperisone compared to placebo
Day 1
Secondary Outcomes (5)
Karolinska Sleepiness Scale
Day 1
Epworth Sleepiness Scale
Day 3
Reaction Time
Day 1
Rapid Visual Information Processing
Day 1
CogScreen Symbol Digit Coding Test
Day 1
Study Arms (4)
Tolperisone 200 mg
EXPERIMENTALStudy Drug, Tolperisone 200mg TID
Tolperisone 400 mg
EXPERIMENTALStudy Drug, Tolperisone 400mg TID
Cyclobenzaprine
ACTIVE COMPARATORActive Comparator, Cyclobenzaprine 10mg TID
Placebo
PLACEBO COMPARATORPlacebo, TID
Interventions
Study Drug
Eligibility Criteria
You may qualify if:
- Ambulatory male or female, between 21 and 65 years of age, inclusive, for the entire duration of the study (from Screening through Day 3 of last treatment period).
- Body mass index (BMI) range between 18.5 and 30.0 kg/m2, inclusive.
- Subject must possess a valid driver's license and be an active driver and have driven a minimum of 10,000 miles (about 16,000 km) per year for the previous 3 years.
- Subject must demonstrate simulator sickness questionnaire scores that are not indicative of simulator sickness as defined in the driving simulation operations manual.
- Subject must have a regular sleep pattern, not be engaged in shift-work, and in general, have at least 7 hours of sleep each night.
You may not qualify if:
- History of sleep disorders, including insomnia, sleep apnea, Restless Legs Syndrome (RLS), or narcolepsy, night-shift workers, routine daytime napping or oversleeping on weekends days (off work) or a score higher than 10 on the Epworth Sleepiness Scale (ESS) at Screening.
- A history of difficulty in falling asleep or staying asleep in the previous 3 months that is considered clinically significant by the Investigator.
- Subject has traveled across 2 or more time zones (trans meridian travel) in the last 2 weeks prior to randomization or is expected to travel across 2 or more time zones during the study.
- Subject has any physical condition (e.g., severe vision issues, hand use limitations) that would prevent the subject from performing the cognitive or drowsiness assessments.
- Subject has a presence or history of any medically diagnosed, clinically significant psychiatric disorder, including depression, anxiety, insomnia, schizophrenia, or bipolar disorder.
- Consumes more than 3 cups of coffee per day.
- Female subjects who are pregnant or lactating.
- Any clinically significant medical abnormality, any clinically significant chronic disease, or any clinically significant finding on physical examination.
- Subject with a genotype status of poor-, ultrarapid-, or indeterminate- metabolizers of cytochrome CYP2D6.
- Subject is unable to remain in the research unit for each of the treatment periods.
- Subject has visual or auditory impairment which in the opinion of the Investigator would interfere with study related procedures or study conduct.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (2)
CNS Trial
Long Beach, California, 90806, United States
Hassman Research Institute
Berlin, New Jersey, 08009, United States
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 7, 2020
First Posted
May 29, 2020
Study Start
June 20, 2020
Primary Completion
October 16, 2020
Study Completion
March 31, 2021
Last Updated
February 1, 2022
Record last verified: 2022-01
Data Sharing
- IPD Sharing
- Will not share