Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.
COMPLETED
PHASE4
120 participants
INTERVENTIONAL
2005-10-31
Brief Summary
Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.
Related Clinical Trials
Explore similar clinical trials based on study characteristics and research focus.
Assessment Of Sildenafil On Erectile Function And Intercourse Satisfaction And To Validate A New Subject Questionnaire
NCT00147628
Titration Study to Evaluate Efficacy and Satisfaction of Viagra in Men With Erectile Function.
NCT00249730
Quality of Erection Study
NCT00159900
Effect of Sildenafil on Quality of Sexual Life in Mild to Normally Sexually Functioning Males
NCT00313898
Impact Of Viagra On Sexual Satisfaction Of Men With Mild Erectile Dysfunction Who Are Sexually Dissatisfied
NCT00301262
Detailed Description
Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.
Conditions
See the medical conditions and disease areas that this research is targeting or investigating.
Study Design
Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.
NON_RANDOMIZED
SINGLE_GROUP
TREATMENT
NONE
Interventions
Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.
sildenafil
Eligibility Criteria
Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.
Inclusion Criteria
* Be male, 18 years of age with no upper age limit;
* Have a documented clinical diagnosis of erectile dysfunction confirmed by an Erectile Function (IIEF) score 25. Erectile dysfunction is defined as "the inability to achieve and/or maintain an erection of the penis sufficient to permit satisfactory sexual performance" (Impotence-NIH Consensus Conference, JAMA 1993, 270: 83-90);
* Have a stable female partner for at least 6 months prior to screening.
Exclusion Criteria
* Be currently prescribed, taking and/or likely to be treated with nitrates or nitric oxide donors in any form on either a regular or intermittent basis.
18 Years
MALE
No
Sponsors
Meet the organizations funding or collaborating on the study and learn about their roles.
Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
INDUSTRY
Responsible Party
Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.
Principal Investigators
Learn about the lead researchers overseeing the trial and their institutional affiliations.
Pfizer CT.gov Call Center
Role: STUDY_DIRECTOR
Pfizer
Locations
Explore where the study is taking place and check the recruitment status at each participating site.
Pfizer Investigational Site
Amphion-les-Bains, , France
Pfizer Investigational Site
Bordeaux, , France
Pfizer Investigational Site
La Rochelle, , France
Pfizer Investigational Site
Lille, , France
Pfizer Investigational Site
Lyon, , France
Pfizer Investigational Site
Paris, , France
Pfizer Investigational Site
Saint-Émilion, , France
Pfizer Investigational Site
Thionville, , France
Pfizer Investigational Site
Toulouse, , France
Countries
Review the countries where the study has at least one active or historical site.
Related Links
Access external resources that provide additional context or updates about the study.
To obtain contact information for a study center near you, click here.
Other Identifiers
Review additional registry numbers or institutional identifiers associated with this trial.
A1481210
Identifier Type: -
Identifier Source: org_study_id
More Related Trials
Additional clinical trials that may be relevant based on similarity analysis.