A 3-Part, Open-Label, Drug-Drug Interaction Study of Concomitant Administration of E2609 With Itraconazole, Rifampin, Digoxin, or Donepezil
Public ClinicalTrials.gov record NCT02055703. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This study will be a single-center, open-label, drug-drug interaction study in healthy male and female subjects. The study will consist of 3 parts: A, B, and C. In Part A, the effect of itraconazole or rifampin on the pharmacokinetics (PK) of E2609 and metabolites will be assessed. Approximately 32 subjects will be assigned to 1 of 2 treatment groups (itraconazole or rifampin) in equal numbers, with approximately 16 subjects per group. In Part B, the effects of steady-state dosing of E2609 on the PK of digoxin will be assessed in approximately 18 subjects. In Part C, the effects of donepezil administered in combination with, or 2 hours after, E2609 dosing on the PK of E2609 and metabolites, will be assessed in approximately 24 subjects.
Study identification
- NCT ID
- NCT02055703
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 1
- Enrollment
- 195 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years to 55 Years
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Dec 31, 2013
- Primary completion
- Mar 31, 2014
- Completion
- Apr 30, 2014
- Last update posted
- Nov 2, 2015
2014
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| WCT Early Development | San Antonio | Texas | 78217 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT02055703, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Nov 2, 2015 · Synced Sep 8, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT02055703 live on ClinicalTrials.gov.