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Completed Phase 4 Interventional

Investigate the Responsiveness of the Erectile Quality Scale to Vardenafil Flexible Dose vs Placebo in Males With Erectile Dysfunction (ED)

ClinicalTrials.gov ID: NCT00665340

Public ClinicalTrials.gov record NCT00665340. 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 Jul 21, 2026, 6:56 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 Randomized, Double Blind, Placebo-controlled, Parallel Group, Multi-center Study to Investigate the Responsiveness of the Erectile Quality Scale (EQS) to Vardenafil HCl Flexible Dose Versus Placebo in Males With Erectile Dysfunction.

Study identification

NCT ID
NCT00665340
Recruitment status
Completed
Study type
Interventional
Phase
Phase 4
Lead sponsor
Bayer
Industry
Enrollment
219 participants

Conditions and interventions

Interventions

  • Placebo Drug
  • Levitra (Vardenafil, BAY38-9456) Drug

Drug

Eligibility (public fields only)

Age range
18 Years to 64 Years
Sex
Male
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
Jun 30, 2004
Primary completion
Dec 31, 2004
Completion
Dec 31, 2004
Last update posted
Oct 10, 2013

2004 – 2005

United States locations

U.S. sites
12
U.S. states
9
U.S. cities
12
Facility City State ZIP Site status
Not listed Phoenix Arizona 85023
Not listed Beverly Hills California 90212
Not listed Laguna Hills California 92653
Not listed Newport Beach California 92660
Not listed Aurora Colorado 80012
Not listed Trumbull Connecticut 06611
Not listed Aventura Florida 33180
Not listed Lawrenceville New Jersey 08648
Not listed Poughkeepsie New York 12601
Not listed Statesville North Carolina 28677
Not listed Wilmington North Carolina 28401
Not listed Nashville Tennessee 37203

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 NCT00665340, 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 10, 2013 · Synced Jul 21, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT00665340 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →