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Study identifier: NCT02144415 Synced from ClinicalTrials.gov · August 08, 2026
● Study status: Completed

A Study to Evaluate the Abuse Potential of EB-1020 Immediate-Release in Healthy Recreational Stimulant Users

Condition: Healthy Volunteers · Drug Users  ·  Sponsor: Otsuka Pharmaceutical Development & Commercialization, Inc.

PhasePhase 1
Planned participants80
Who can joinMale, 18 Years to 55 Years
Healthy volunteersYesCheck eligibility criteria ↓
WhereOverland Park, Kansas, United States

Sponsor, CRO or site team? See where this study is running → — listed sites, countries and recruiting context. Everything below is written for patients and caregivers.

About this study

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).

This description comes directly from the study's public registry record.

Talk to the study team

No contact information is available for this study as per the public registry record.

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Full eligibility criteria (exactly as the study team wrote them)

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.

Reproduced word-for-word from the public registry record — the study team can answer questions about it.

Locations (1)

Vince and Associates Clinical Research, Inc.Overland Park, Kansas, United States

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Overland Park

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