Healthy Volunteers Clinical Trial
Verified date | August 2014 |
Source | Euthymics BioScience, Inc. |
Contact | n/a |
Is FDA regulated | No |
Health authority | United States: Food and Drug Administration |
Study type | Interventional |
This single-center study will be a single-dose, randomized, double-blind, placebo- and active-controlled crossover study with a single inpatient treatment visit. The abuse potential of single oral doses of EB-1020 IR (400 mg, 800 mg) will be compared with that of placebo and d-amphetamine (20 mg, 40 mg; active control) in healthy recreational stimulant users. Subjects will participate in a medical Screening visit (Visit 1), one 4-day inpatient Qualification Phase (Visit 2), one 11-day inpatient Treatment Phase (Visit 3), and a safety Follow-up visit (Visit 4).
Status | Completed |
Enrollment | 80 |
Est. completion date | July 2014 |
Est. primary completion date | July 2014 |
Accepts healthy volunteers | Accepts Healthy Volunteers |
Gender | Male |
Age group | 18 Years to 55 Years |
Eligibility |
Inclusion Criteria: 1. Subjects must be healthy male nondependent recreational drug users 2. Subjects must be 18 to 55 years old, inclusive. 3. Subjects must have greater than or equal to 10 lifetime nontherapeutic experiences with central nervous system (CNS) stimulants (e.g., amphetamines, cocaine, methylphenidate), greater than or equal to 1 nontherapeutic use of prescription stimulants within the 12 months prior to Screening, and greater than or equal to 1 nontherapeutic use of a CNS stimulant within the 12 weeks prior to Screening. Exclusion Criteria: 1. Subjects that are deemed medically unsuitable or unlikely to comply with the study protocol for any reason. 2. Subjects who do not pass Qualification Phase criteria to be eligible for the Treatment Phase. |
Allocation: Randomized, Endpoint Classification: Pharmacodynamics Study, Intervention Model: Crossover Assignment, Masking: Double Blind (Subject, Investigator), Primary Purpose: Treatment
Country | Name | City | State |
---|---|---|---|
United States | Vince and Associates Clinical Research, Inc. | Overland Park | Kansas |
Lead Sponsor | Collaborator |
---|---|
Neurovance, Inc. |
United States,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Maximum effect (Emax) on Drug Liking visual analog scale (VAS) | Drug liking VAS is one of the measures of balance of effects that assesses the degree that a participant likes a drug effect at the time the question is being asked (that is, at the moment). It is scored using a 100 millimeter (mm) bipolar visual analogue scale (VAS) anchored in the center with a neutral anchor of "neither like nor dislike" (score of 50 mm), on the left with "strong disliking" (score of 0 mm) and on the right with "strong liking" (score of 100 mm). | within 24 hours post-dose | No |
Secondary | Drug Liking VAS (minimum effect [Emin] and time-averaged area under the effect curve to 12 hours after study drug administration [TA_AUE]) | Drug liking VAS is one of the measures of balance of effects that assesses the degree that a participant likes a drug effect at the time the question is being asked (that is, at the moment). It is scored using a 100 millimeter (mm) bipolar visual analogue scale (VAS) anchored in the center with a neutral anchor of "neither like nor dislike" (score of 50 mm), on the left with "strong disliking" (score of 0 mm) and on the right with "strong liking" (score of 100 mm). | within 24 hours post-dose | No |
Secondary | Overall Drug Liking VAS (Emax/Emin) | Overall drug liking VAS is one of the measures of balance of effects that assesses the participant's global perception of drug liking (that is, effects over the whole course of the drug experience including any carryover effects). A 100 mm bipolar VAS is used to assess response based on a score ranging from 0 mm to 100 mm (0 mm = "strong disliking", 50 mm= "neither like nor dislike", and 100 mm= "strong liking"). | within 24 hours post-dose | No |
Secondary | Take Drug Again VAS (Emax) | Take drug again VAS is one of the measures of balance of effects. It is a subjective assessment of the degree to which a participant would desire to take the drug again if given the opportunity. It is presented on a 100 mm bipolar VAS with score ranging from 0 mm to 100 mm (score of 0 mm = "definitely not", 50 mm = "do not care", and 100 mm = "definitely so"). | within 24 hours post-dose | No |
Secondary | High VAS (Emax and TA_AUE) | High VAS is one of the measures of positive effects that assesses the effect experienced by the participant on a 100 mm unipolar VAS, where responses are unidirectional and range from a response of 'none' (score of 0 mm= definitely not) to 'extremely' (score of 100 = definitely so). | within 24 hours post-dose | No |
Secondary | Good Effects VAS (Emax and TA_AUE) | Good drug effects VAS is one of the measures of positive effects that assesses the effect experienced by the participant on a 100 mm unipolar VAS, where responses are unidirectional and range from a response of 'none' (score of 0 mm= definitely not) to 'extremely' (score of 100 mm= definitely so). | within 24 hours post-dose | No |
Secondary | Bad Effects VAS (Emax and TA_AUE) | Bad effects VAS is one of the measures of negative effects that assesses the effect experienced by the participant on a 100 mm unipolar VAS, where responses are unidirectional and range from a response of 'none' (score of 0 mm= definitely not) to 'extremely' (score of 100 mm= definitely so). | within 24 hours post-dose | No |
Secondary | Nausea VAS (Emax and TA_AUE) | Nausea VAS assesses the effect experienced by the participant on a 100 mm unipolar VAS, where responses are unidirectional and range from a response of 'none' (score of 0 mm) to 'extremely' (score of 100 mm). | within 24 hours post-dose | No |
Secondary | ARCI-A scale (Emax and TA_AUE) | ARCI-A is measure of other stimulant effects. It is a set of 13 questions in which each question contributes to total score. Participants select 'False' / 'True' for response. One point given for each response that agrees with scoring direction, true items receive score of 1 if answer 'True', false items receive score of 1 if answer 'False'. No points if answer is opposite to scoring direction. Score range: 0 to 13, higher score indicated higher other subjective effects. | within 24 hours post-dose | No |
Secondary | ARCI-BG scale (Emax and TA_AUE) | ARCI-BG is measure of other subjective effects. It is a set of 13 questions in which each question contributes to total score. Participants select 'False' / 'True' for response. One point given for each response that agrees with scoring direction, true items receive score of 1 if answer 'True', false items receive score of 1 if answer 'False'. No points if answer is opposite to scoring direction. Score range: 0 to 13, higher score indicated higher other subjective effects. | within 24 hours post-dose | No |
Secondary | Alertness/Drowsiness VAS (Emax and TA_AUE) | Alertness/Drowsiness VAS is one of the measures of sedative effects. It is scored using a 100 mm bipolar VAS anchored in the center with a neutral anchor of "neither drowsy nor alert" (score of 50 mm), on the left with "very drowsy" (score of 0 mm) and on the right with "very alert" (score of 100 mm). | within 24 hours post-dose | No |
Secondary | Agitation/Relaxation VAS (Emax and TA_AUE) | Agitation/Relaxation VAS assesses the effect experienced by the participant on a 100 mm unipolar VAS, where responses are unidirectional and range from a response of 'none' (score of 0 mm) to 'extremely' (score of 100 mm). | within 24 hours post-dose | No |
Secondary | Any Effects VAS (Emax and TA_AUE) | Any drug effects VAS is one of the measures of other subjective effects. It assesses the effect experienced by the participant on a 100 mm unipolar VAS, where responses are unidirectional and range from a response of 'none' (score of 0 mm= definitely not) to 'extremely' (score of 100 mm= definitely so). | within 24 hours post-dose | No |
Secondary | Drug Similarity VAS (score at 12 hours after study drug administration) | Drug similarity VAS is one of the measures of other subjective effects. It assesses the similarity of the drug recently received by the participant on a 100 mm unipolar VAS, where responses are unidirectional and range from a response of 'none' (score of 0 mm= not at all similar) to 'extremely' (score of 100 mm= very similar). Recently received drugs were compared with placebo, benzodiazepines, codeine/morphine, Tetrahydrocannabinol (THC), pseudoephedrine. | within 24 hours post-dose | No |
Secondary | Safety and tolerability of EB-1020 as assessed by AEs | Up to 6 weeks | No | |
Secondary | Safety and tolerability of EB-1020 by laboratory assessments | Up to 6 weeks | No | |
Secondary | Safety and tolerability of EB-1020 as assessed by 12-lead ECGs | Up to 6 weeks | No | |
Secondary | Safety and tolerability of EB-1020 as assessed by vital signs | Up to 6 weeks | No |
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