Independent directory Public ClinicalTrials.gov records United States
ClinicalTrials.gov record
Completed Phase 3 Interventional Results available

VEC-162 Study in Adult Patients With Primary Insomnia

ClinicalTrials.gov ID: NCT00548340

Public ClinicalTrials.gov record NCT00548340. 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.

ClinicalTrials.gov public records Last synced Oct 25, 2026, 4:45 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Multicenter, Randomized, Double-Blind, Placebo-Controlled, Parallel Study to Investigate the Efficacy and Safety of VEC-162 (20 mg/Day and 50 mg/Day) in the Treatment of Primary Insomnia

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The purpose of this study is to evaluate the efficacy and safety of a 5 week double-blind treatment period of VEC-162 as compared to placebo in male and female patients with primary insomnia.

Study identification

NCT ID
NCT00548340
Recruitment status
Completed
Study type
Interventional
Phase
Phase 3
Lead sponsor
Vanda Pharmaceuticals
Industry
Enrollment
322 participants

Conditions and interventions

Interventions

Drug

Eligibility (public fields only)

Age range
18 Years to 64 Years
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Nov 2007 (Type not available)
Primary completion
Feb 2008 (Actual)
Completion
Jun 2008 (Actual)
Last update posted
Oct 15, 2014

2007 – 2008

United States locations

U.S. sites
35
U.S. states
20
U.S. cities
35
Facility City State ZIP Site status
Vanda Investigational Site Birmingham Alabama — —
Vanda Investigational Site Hot Springs Arkansas — —
Vanda Investigational Site Little Rock Arkansas — —
Vanda Investigational Site Anaheim California — —
Vanda Investigational Site Burbank California — —
Vanda Investigational Site Los Angeles California — —
Vanda Investigational Site San Diego California — —
Vanda Investigational Site Santa Monica California — —
Vanda Investigational Site Colorado Springs Colorado — —
Vanda Investigational Site Hallandale Florida — —
Vanda Investigational Site Miami Florida — —
Vanda Investigational Site Naples Florida — —
Vanda Investigational Site Orlando Florida — —
Vanda Investigational Site Pembroke Pines Florida — —
Vanda Investigational Site St. Petersburg Florida — —
Vanda Investigational Site Atlanta Georgia — —
Vanda Investigational Site Chicago Illinois — —
Vanda Investigational Site Overland Park Kansas — —
Vanda Investigational Site Crestview Hills Kentucky — —
Vanda Investigational Site Lexington Kentucky — —
Vanda Investigational Site Louisville Kentucky — —
Vanda Investigational Site Chevy Chase Maryland — —
Vanda Investigational Site Newton Massachusetts — —
Vanda Investigational Site Troy Michigan — —
Vanda Investigational Site Chesterfield Missouri — —
Vanda Investigational Site Las Vegas Nevada — —
Vanda Investigational Site New York New York — —
Vanda Investigational Site West Seneca New York — —
Vanda Investigational Site Raleigh North Carolina — —
Vanda Investigational Site Beachwood Ohio — —
Vanda Investigational Site Cincinnati Ohio — —
Vanda Investigational Site Oklahoma City Oklahoma — —
Vanda Investigational Site Columbia South Carolina — —
Vanda Investigational Site Austin Texas — —
Vanda Investigational Site Dallas Texas — —

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 NCT00548340, 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 Oct 15, 2014 · Synced Oct 25, 2026

Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.

Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT00548340 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →