Study of Lemborexant-Alcohol Interaction in Healthy Subjects

NCT ID: NCT03483636

Last Updated: 2018-10-17

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: PHASE1
• Total Enrollment: 24 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2018-03-12
• Study Completion Date: 2018-09-12

Brief Summary

This study will be conducted to evaluate the effects on cognitive performance (Power of Attention domain) and postural stability of lemborexant in combination with alcohol versus lemborexant alone and versus alcohol alone in healthy participants. This study will also assess the safety and tolerability of a single oral dose of lemborexant when administered alone or in combination with alcohol in healthy participants.

Conditions

Healthy Subjects

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: CROSSOVER
• Primary Study Purpose: BASIC_SCIENCE
• Blinding Strategy: QUADRUPLE

Study Groups

Lemborexant

Participants will be randomized to receive a 10 milligram (mg) lemborexant tablet administered with 50 milliliter (mL) water followed by a total volume of 300 mL (approximately 150 mL per aliquot) of a low-calorie beverage (e.g., cranberry beverage) after an overnight fast of at least 8 hours and a sleep period of at least 8 hours. Treatment will be administered after a light breakfast (ie, not high fat), at approximately 120 minutes after wake time in the morning.

Group Type: EXPERIMENTAL

Lemborexant

Intervention Type: DRUG

Film-coated oral tablet

Lemborexant Plus Alcohol

Participants will be randomized to receive a 10 mg lemborexant tablet administered with 50 mL water followed by alcohol (0.6 grams per kilogram \[g/kg\] of alcohol for females or 0.7 g/kg of alcohol for males) for a total volume of 300 mL (approximately 150 mL per aliquot) of a low-calorie beverage (e.g., cranberry beverage) after an overnight fast of at least 8 hours and a sleep period of at least 8 hours. Treatment will be administered after a light breakfast (ie, not high fat), at approximately 120 minutes after wake time in the morning.

Group Type: EXPERIMENTAL

Lemborexant

Intervention Type: DRUG

Film-coated oral tablet

Alcohol

Intervention Type: DRUG

0.6 g/kg (female) or 0.7 g/kg (male) of 40% ethanol (volume per volume) vodka diluted in a low-calorie beverage (e.g., cranberry beverage), for a total volume of 300 mL (approximately 150 mL per aliquot).

Alcohol

Participants will be randomized to receive a 10 mg lemborexant-matched placebo tablet administered with 50 mL water followed by alcohol (0.6 g/kg of alcohol for females or 0.7 g/kg of alcohol for males) for a total volume of 300 mL (approximately 150 mL per aliquot) of a low-calorie beverage (e.g., cranberry beverage) after an overnight fast of at least 8 hours and a sleep period of at least 8 hours. Treatment will be administered after a light breakfast (ie, not high fat), at approximately 120 minutes after wake time in the morning.

Group Type: EXPERIMENTAL

Alcohol

Intervention Type: DRUG

0.6 g/kg (female) or 0.7 g/kg (male) of 40% ethanol (volume per volume) vodka diluted in a low-calorie beverage (e.g., cranberry beverage), for a total volume of 300 mL (approximately 150 mL per aliquot).

Placebo

Intervention Type: DRUG

Film-coated oral tablet

Placebo

Participants will be randomized to receive a 10 mg lemborexant-matched placebo tablet administered with 50 mL water followed by alcohol for a total volume of 300 mL (approximately 150 mL per aliquot) of a low-calorie beverage (e.g., cranberry beverage) after an overnight fast of at least 8 hours and a sleep period of at least 8 hours. Treatment will be administered after a light breakfast (ie, not high fat), at approximately 120 minutes after wake time in the morning.

Group Type: PLACEBO_COMPARATOR

Placebo

Intervention Type: DRUG

Film-coated oral tablet

Interventions

Lemborexant

Film-coated oral tablet

Intervention Type: DRUG

Alcohol

0.6 g/kg (female) or 0.7 g/kg (male) of 40% ethanol (volume per volume) vodka diluted in a low-calorie beverage (e.g., cranberry beverage), for a total volume of 300 mL (approximately 150 mL per aliquot).

Intervention Type: DRUG

Placebo

Film-coated oral tablet

Intervention Type: DRUG

Other Intervention Names

E2006

Eligibility Criteria

Inclusion Criteria

Participants must meet all of the following criteria to be included in this study:

• Healthy male or female, 19 to 55 years of age, inclusive, at the time of informed consent.
• Body mass index ≥22 kilograms per meters squared (kg/m^2) and ≤33 kg/m^2 and a minimum weight of 55.0 kilogram (kg) at Screening
• Current alcohol users who are occasional or regular drinkers, operationally defined as consuming at least 2 alcoholic beverages per week but not more than 2 alcoholic beverages per day in an average week, in the 6 months before Screening. This would result in consumption of 2 to 14 standard drinks per week, on average; 1 standard drink is equivalent to 43 mL (1.5 ounce [oz.]) of spirits (≥20% alcohol by volume), 142 mL (5 oz.) of wine, or 341 mL (12 oz.) of beer.
• Able to speak, read, and understand English sufficiently to allow completion of all study assessments.
• Provide written informed consent.

Exclusion Criteria

Participants who meet any of the following criteria will be excluded from this study:

• Females who are breastfeeding or pregnant.
• Females of childbearing potential. Note: All females will be considered to be of childbearing potential unless they are postmenopausal (amenorrheic for at least 12 consecutive months, in the appropriate age group, and without other known or suspected cause) or have been sterilized surgically (i.e., bilateral tubal ligation, total hysterectomy, or bilateral oophorectomy, all with surgery at least 1 month before dosing).
• History of moderate or severe alcohol use disorder within the past 2 years (as defined by the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition), and/or participated in, is currently participating in, or is seeking treatment for substance and/or alcohol-related disorders (excluding nicotine and caffeine).
• Presence of insomnia, narcolepsy, obstructive sleep apnea, or restless legs syndrome or an exclusionary score on either of the following subscales of the SLEEP50 questionnaire:

1. ≥15 on Apnea subscales

2. ≥7 on Narcolepsy subscale.

• Current or prior diagnosis of any condition for which alcohol consumption is contraindicated (e.g., hypertriglyceridemia, pancreatitis, liver disease, porphyria, or congestive heart failure, judged as clinically relevant by the investigator).
• Evidence of disease that may influence the outcome of the study within 4 weeks prior to the first dose of study drug (e.g., congenital abnormality in metabolism, psychiatric disorders, and disorders of the gastrointestinal tract, liver, kidney, respiratory system, endocrine system, hematological system, neurological system, or cardiovascular system).
• Has been diagnosed with cancer within the 5 years before Screening (excluding squamous or basal cell carcinoma of the skin), or has an active malignancy of any type (including squamous or basal cell carcinoma of the skin).
• Known history of clinically significant drug allergy at Screening.
• Known history of food allergies or presently experiencing significant seasonal or perennial allergy at Screening.
• Heavy smokers (≥20 cigarettes per day on average in the past 30 days prior to Screening), chews tobacco, uses a nicotine transdermal patch (including nicotine-containing products) or electronic cigarettes, and/or is unable to abstain from smoking for at least 10 hours during any day.
• Any clinically abnormal symptom or organ impairment found by reviewing medical history at Screening, physical examinations, vital signs, electrocardiogram finding (e.g., a prolonged corrected QT [QTc] interval >450 milliseconds [ms]), or laboratory test results at Screening or Day -1 that require medical treatment or based on the investigator's opinion could affect the safety of the participant.
• Presence of orthostatic hypotension (≥30 millimeter of mercury [mmHg] drop in systolic blood pressure, or ≥20 mmHg drop in diastolic blood pressure) at Screening.
• Any history of gastrointestinal surgery that may affect pharmacokinetic of the study drug (e.g., hepatectomy, digestive organ resection).
• Positive urine drug test at Screening or Day -1; participants positive for tetrahydrocannabinol may be rescheduled at the discretion of the investigator.
• Positive breath alcohol test; participants with positive breath alcohol test may be rescheduled at the discretion of the investigator.
• Weight loss or gain of greater than 10% between Screening and dosing in each Treatment Period. Participants who are currently on, or plan to be on, a restrictive diet will be excluded at the discretion of the investigator.
• Known to be human immunodeficiency virus positive.
• Active viral hepatitis (B or C), as determined by positive serology at Screening.
• Donation or loss of more than 500 mL of whole blood within 30 days preceding the first dose of study drug.
• Treatment with an investigational drug within 28 days or 5-half-lives, whichever is longer, preceding the first dose of study drug. If the half-life is unknown, a 28-day period will apply.
• Use of prescription drugs within 2 weeks prior to dosing.
• Intake of over-the-counter medications within 2 weeks prior to dosing.
• Difficulty with venous access or unsuitable or unwilling to undergo catheter insertion.
• An employee of the sponsor or research site personnel directly affiliated with this study or their immediate family member defined as a spouse, parent, child, or sibling, whether biological or legally adopted.
• Has current pending legal charges or is currently on probation.
• Unwilling to be searched (including personal effects) for illicit substances before admission to or during the inpatient stays at the research clinic.
• In the opinion of the investigator, is considered unsuitable or unlikely to comply with the study protocol for any reason, including compliance with the study prohibitions and restrictions and completion of the cognitive performance and postural stability tasks.
• Previously participated in any clinical trial of lemborexant.

• Minimum Eligible Age: 19 Years
• Maximum Eligible Age: 55 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: Yes

Sponsors

Purdue Pharma LP

INDUSTRY

Sponsor Role: collaborator

Eisai Inc.

INDUSTRY

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Locations

Syneos Health

Toronto, Ontario, Canada

Countries

Canada

Other Identifiers

E2006-A001-009

Identifier Type: -

Identifier Source: org_study_id