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NCT00452179 · ClinicalTrials.gov registry record · Phase 2

Safety and Efficacy Study of APD125 in Patient With Insomnia

A Phase 2 study of Insomnia, sponsored by Arena Pharmaceuticals.

Completed
Registry status
Phase 2
Development phase
173
Enrollment target
1
Study location

NCT00452179: Completed Phase 2 study of Insomnia, sponsored by Arena Pharmaceuticals.

NCT00452179 is a Phase 2 study of Insomnia that has completed, run by Arena Pharmaceuticals. The registered enrollment target is 173 participants, roughly in line with the 169-participant average among 151 other Insomnia trials with a reported enrollment target. The trial reports 1 study location across 1 state. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00452179, a Phase 2 study of Insomnia, has completed, sponsored by Arena Pharmaceuticals.

COMPLETED
Registry status
Phase 2
Development phase
173 participants
Enrollment target
1
Study location

Study Summary

The purpose of this study is to determine the effects of APD125 in patients with sleep maintenance insomnia.

Conditions Studied

Interventions

  • DRUG APD125

Study Locations (1)

California

  • - San Diego

Trial Details

FieldValue
Enrollment Target 173 participants
Start Date 2007-02
Est. Completion 2007-06
Phase Phase 2
Arena Pharmaceuticals

15 total trials

What the finished NCT00452179 record still lists

NCT00452179 is an interventional study that assigns participants to a tested intervention. The registered 173 participants enrollment target is mid-sized for trials with a published cap, roughly in line with the 169-participant average among 151 other Insomnia trials with a reported enrollment target.

The record links to 1 condition, with Insomnia appearing as the primary indexed condition, and to 1 intervention - of which APD125 is the first listed.

NCT00452179 reports a single indexed study location in California.

Frequently Asked Questions

What is clinical trial NCT00452179 about?

NCT00452179 is a clinical study titled "Safety and Efficacy Study of APD125 in Patient With Insomnia". The purpose of this study is to determine the effects of APD125 in patients with sleep maintenance insomnia.

What is the current status of trial NCT00452179?

This trial is currently completed. It is a Phase 2 study. The enrollment target is 173 participants. The study started on 2007-02. Estimated completion is 2007-06.

What conditions does trial NCT00452179 study?

This clinical trial studies the following conditions: Insomnia.

What interventions are being tested in trial NCT00452179?

The interventions under investigation include: APD125 (DRUG).

Who is sponsoring clinical trial NCT00452179?

This trial is sponsored by Arena Pharmaceuticals, which has 15 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT00452179 being conducted?

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

Similar trials for Insomnia

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 NCT00452179's enrollment target sits among peer trials

173 41st of 151 higher than 111 of 151 other Insomnia trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Insomnia 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 NCT00452179, the US trial registry maintained by the National Library of Medicine. NCT00452179 (mid enrollment · single site footprint · completed) retrieved and formatted by PlainTrial, see methodology.