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NCT03451110 · ClinicalTrials.gov registry record · Phase 1

Study to Assess the Pharmacokinetic Drug-Drug Interactions of Lemborexant When Coadministered With an Oral Contraceptive, Famotidine, or Fluconazole in Healthy Subjects

A Phase 1 study of Healthy Subjects, sponsored by Eisai.

Completed
Registry status
Phase 1
Development phase
50
Enrollment target
1
Study location

NCT03451110: Completed Phase 1 study of Healthy Subjects, sponsored by Eisai.

NCT03451110 is a Phase 1 study of Healthy Subjects that has completed, run by Eisai. The registered enrollment target is 50 participants, below the 128-participant average among 69 other Healthy Subjects trials with a reported enrollment target (61% 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

NCT03451110, a Phase 1 study of Healthy Subjects, has completed, sponsored by Eisai.

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

Study Summary

This study will be conducted to evaluate the effect of lemborexant 10 milligrams (mg) (at steady state) on the pharmacokinetics (PK) of a single-dose combined oral contraceptive, Loestrin 1.5/30 (containing 0.030 mg of ethinyl estradiol and 1.5 mg of norethindrone), and to evaluate the effect of fluconazole 200 mg (at steady state) and a single dose of famotidine 40 mg (an H2 blocker) on the PK of a single oral dose of lemborexant 10 mg.

Conditions Studied

Interventions

  • DRUG fluconazole
  • DRUG famotidine
  • DRUG lemborexant
  • DRUG Loestrin

Study Locations (1)

Texas

  • Worldwide Clinical Trials - San Antonio

Trial Details

FieldValue
Enrollment Target 50 participants
Start Date 2018-02-05
Est. Completion 2018-03-23
Phase Phase 1
Eisai

287 total trials

What the finished NCT03451110 record still lists

NCT03451110 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 50 participants, a relatively small participant target, below the 128-participant average among 69 other Healthy Subjects trials with a reported enrollment target (61% lower).

The record links to 1 condition, with Healthy Subjects appearing as the primary indexed condition, and to 4 interventions - of which fluconazole is the first listed.

NCT03451110 reports a single indexed study location in Texas.

Frequently Asked Questions

What is clinical trial NCT03451110 about?

NCT03451110 is a clinical study titled "Study to Assess the Pharmacokinetic Drug-Drug Interactions of Lemborexant When Coadministered With an Oral Contraceptive, Famotidine, or Fluconazole in Healthy Subjects". This study will be conducted to evaluate the effect of lemborexant 10 milligrams (mg) (at steady state) on the pharmacokinetics (PK) of a single-dose combined oral contraceptive, Loestrin 1.5/30 (containing 0.030 mg of ethinyl estradiol and 1.5 mg of norethindrone), and to evaluate the effect of flu...

What is the current status of trial NCT03451110?

This trial is currently completed. It is a Phase 1 study. The enrollment target is 50 participants. The study started on 2018-02-05. Estimated completion is 2018-03-23.

What conditions does trial NCT03451110 study?

This clinical trial studies the following conditions: Healthy Subjects.

What interventions are being tested in trial NCT03451110?

The interventions under investigation include: fluconazole (DRUG), famotidine (DRUG), lemborexant (DRUG), Loestrin (DRUG).

Who is sponsoring clinical trial NCT03451110?

This trial is sponsored by Eisai, which has 287 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT03451110 being conducted?

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

Similar trials for Healthy Subjects

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 NCT03451110's enrollment target sits among peer trials

50 26th of 69 higher than 43 of 69 other Healthy Subjects trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Healthy Subjects 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 NCT03451110, the US trial registry maintained by the National Library of Medicine. NCT03451110 (small enrollment · single site footprint · completed) retrieved and formatted by PlainTrial, see methodology.