A Study to Investigate the Safety, Tolerability, and Pharmacokinetics of JNJ-39439335 in Healthy Japanese and Caucasian Adult Male Participants
Public ClinicalTrials.gov record NCT01631487. 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.
Official title
A Double-Blind, Randomized, Placebo-Controlled, Sequential Group, Single Ascending and Multiple Ascending Dose Study to Investigate the Safety, Tolerability, and Pharmacokinetics of JNJ-39439335 in Healthy Japanese and Caucasian Adult Male Subjects
Study identification
- NCT ID
- NCT01631487
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 1
- Lead sponsor
- Janssen Research & Development, LLC
- Industry
- Enrollment
- 86 participants
Conditions and interventions
Conditions
Interventions
- JNJ-39439335 10 mg Drug
- JNJ-39439335 25 mg Drug
- JNJ-39439335 50 mg Drug
- Placebo Drug
Drug
Eligibility (public fields only)
- Age range
- 20 Years to 55 Years
- Sex
- Male
- 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
- Jun 30, 2012
- Primary completion
- Feb 28, 2013
- Completion
- Feb 28, 2013
- Last update posted
- Jun 24, 2013
2012 – 2013
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Not listed | Cypress | California | — | — |
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 NCT01631487, 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 Jun 24, 2013 · Synced Jun 25, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT01631487 live on ClinicalTrials.gov.