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NCT03438461 · ClinicalTrials.gov registry record · Phase 1

A Study to Evaluate the Relative Oral Bioavailability of Seltorexant (JNJ-42847922) After Administration of 3 Different Formulations in Healthy Participants Under Fasted and Semi-fasted Conditions

A Phase 1 study of Healthy, sponsored by Janssen Research & Development.

Completed
Registry status
Phase 1
Development phase
49
Enrollment target
1
Study location

NCT03438461: Completed Phase 1 study of Healthy, sponsored by Janssen Research & Development.

NCT03438461 is a Phase 1 study of Healthy that has completed, run by Janssen Research & Development. The registered enrollment target is 49 participants, below the 647-participant average among 1,090 other Healthy trials with a reported enrollment target (92% lower). The trial reports 1 study location across 1 state. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT03438461, a Phase 1 study of Healthy, has completed, sponsored by Janssen Research & Development.

COMPLETED
Registry status
Phase 1
Development phase
49 participants
Enrollment target
1
Study location

Study Summary

The purpose of this study is to assess and compare the pharmacokinetics (PK) and relative oral bioavailability of 3 oral tablet formulations of seltorexant in fasted and semi-fasted conditions.

Primary Outcome

Cmax is the maximum observed plasma concentration and will be evaluated when compared for 3 oral tablet formulations of seltorexant in fasted and semi-fasted conditions.

Conditions Studied

Interventions

  • DRUG Seltorexant 40 mg
  • DRUG Seltorexant 20 mg

Study Locations (1)

Utah

  • PRAHS - Salt Lake City

Trial Details

FieldValue
Enrollment Target 49 participants
Start Date 2018-02-09
Est. Completion 2018-05-30
Phase Phase 1
Janssen Research & Development

593 total trials

What the finished NCT03438461 record still lists

NCT03438461 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 49 participants, a relatively small participant target, below the 647-participant average among 1,090 other Healthy trials with a reported enrollment target (92% lower).

The record links to 1 condition, with Healthy appearing as the primary indexed condition, and to 2 interventions - of which Seltorexant 40 mg is the first listed.

NCT03438461 reports a single indexed study location in Utah.

Frequently Asked Questions

What is clinical trial NCT03438461 about?

NCT03438461 is a clinical study titled "A Study to Evaluate the Relative Oral Bioavailability of Seltorexant (JNJ-42847922) After Administration of 3 Different Formulations in Healthy Participants Under Fasted and Semi-fasted Conditions". The purpose of this study is to assess and compare the pharmacokinetics (PK) and relative oral bioavailability of 3 oral tablet formulations of seltorexant in fasted and semi-fasted conditions.

What is the current status of trial NCT03438461?

This trial is currently completed. It is a Phase 1 study. The enrollment target is 49 participants. The study started on 2018-02-09. Estimated completion is 2018-05-30.

What conditions does trial NCT03438461 study?

This clinical trial studies the following conditions: Healthy.

What interventions are being tested in trial NCT03438461?

The interventions under investigation include: Seltorexant 40 mg (DRUG), Seltorexant 20 mg (DRUG).

Who is sponsoring clinical trial NCT03438461?

This trial is sponsored by Janssen Research & Development, which has 593 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT03438461 being conducted?

This trial has 1 study location across Utah. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Healthy

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT03438461's enrollment target sits among peer trials

49 474th of 1090 higher than 613 of 1,090 other Healthy trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Healthy trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT03438461, the US trial registry maintained by the National Library of Medicine. NCT03438461 (small enrollment · single site footprint · completed) retrieved and formatted by PlainTrial, see methodology.