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NCT00259311 · ClinicalTrials.gov registry record · Phase 2

Efficacy Study of LY2422347 to Treat Insomnia

A Phase 2 study of Sleep Initiation and Maintenance Disorders, sponsored by Eli Lilly and Company.

Completed
Registry status
Phase 2
Development phase
400
Enrollment target
20
Study locations

NCT00259311: Completed Phase 2 study of Sleep Initiation and Maintenance Disorders, sponsored by Eli Lilly and Company.

NCT00259311 is a Phase 2 study of Sleep Initiation and Maintenance Disorders that has completed, run by Eli Lilly and Company. The registered enrollment target is 400 participants, above the 269-participant average among 19 other Sleep Initiation and Maintenance Disorders trials with a reported enrollment target (49% higher). The trial reports 20 study locations across 14 states. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00259311, a Phase 2 study of Sleep Initiation and Maintenance Disorders, has completed, sponsored by Eli Lilly and Company.

COMPLETED
Registry status
Phase 2
Development phase
400 participants
Enrollment target
20
Study locations

Study Summary

The purpose of this study is to determine whether a compound known as LY2422347 is effective in treating people diagnosed with primary insomnia (difficulty sleeping with no other significant contributing factor, such as depression).

Interventions

  • DRUG placebo
  • DRUG LY2422347

Study Locations (20)

California

  • For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician. - Anaheim
  • For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician. - Burbank
  • For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician. - Los Angeles
  • For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician. - Pismo Beach
  • For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician. - San Diego

Florida

  • For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician. - Jacksonville
  • For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician. - Tampa

Ohio

  • For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician. - Cincinnati
  • For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician. - Cleveland

Arizona

  • For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician. - Phoenix

Colorado

  • For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician. - Denver

Georgia

  • For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician. - Atlanta

Kansas

  • For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician. - Topeka

Kentucky

  • For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician. - Crestview Hills

Trial Details

FieldValue
Enrollment Target 400 participants
Start Date 2005-11
Est. Completion 2006-11
Phase Phase 2
Eli Lilly and Company

1,341 total trials

What the finished NCT00259311 record still lists

NCT00259311 is an interventional study that assigns participants to a tested intervention. The registered 400 participants enrollment target is mid-sized for trials with a published cap, above the 269-participant average among 19 other Sleep Initiation and Maintenance Disorders trials with a reported enrollment target (49% higher).

The record links to 1 condition, with Sleep Initiation and Maintenance Disorders appearing as the primary indexed condition, and to 2 interventions - of which placebo is the first listed.

NCT00259311 names 20 study sites across 14 states, led by California, Florida, Ohio.

Frequently Asked Questions

What is clinical trial NCT00259311 about?

NCT00259311 is a clinical study titled "Efficacy Study of LY2422347 to Treat Insomnia". The purpose of this study is to determine whether a compound known as LY2422347 is effective in treating people diagnosed with primary insomnia (difficulty sleeping with no other significant contributing factor, such as depression).

What is the current status of trial NCT00259311?

This trial is currently completed. It is a Phase 2 study. The enrollment target is 400 participants. The study started on 2005-11. Estimated completion is 2006-11.

What conditions does trial NCT00259311 study?

This clinical trial studies the following conditions: Sleep Initiation and Maintenance Disorders.

What interventions are being tested in trial NCT00259311?

The interventions under investigation include: placebo (DRUG), LY2422347 (DRUG).

Who is sponsoring clinical trial NCT00259311?

This trial is sponsored by Eli Lilly and Company, which has 1,341 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT00259311 being conducted?

This trial has 20 study locations across Arizona, California, Colorado, Florida, Georgia. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Sleep Initiation and Maintenance Disorders

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 NCT00259311's enrollment target sits among peer trials

400 4th of 19 higher than 16 of 19 other Sleep Initiation and Maintenance Disorders trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Sleep Initiation and Maintenance Disorders 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 NCT00259311, the US trial registry maintained by the National Library of Medicine. NCT00259311 (mid enrollment · wide site footprint · completed) retrieved and formatted by PlainTrial, see methodology.