To Determine Effect and Safety of Tadalafil Taken by Men of Different Races and With Different Diseases When Needed for Erections

To compare men of different races and those with diabetes or depression to white men that do not have diabetes or depression but also suffer from the inability to get or keep an erection...

Date First Received: October 18, 2007

Last Updated: October 18, 2007

Verified by: Eli Lilly and Company, October 2007

Clinical Trial Phase: Phase 3 | Start Date: July 2003

Overall Status: Completed

Estimated Enrollment: 1933

Brief Summary

Official Title: “An Open-Label Study to Evaluate the Efficacy and Safety of Tadalafil Administered "On Demand" to Men of Various Populations With Erectile Dysfunction”

Condition Keyword(s):

Intervention(s):

To compare men of different races and those with diabetes or depression to white men that do not have diabetes or depression but also suffer from the inability to get or keep an erection.

Study Type: Interventional

Study Design: Treatment, Open Label, Uncontrolled, Single Group Assignment, Safety/Efficacy Study

Intervention(s) in this Clinical Trial

  • Drug: tadalafil
    • 20 mg tadalafil tablet taken by mouth, as needed, no more than once a day, for 12 weeks.

Arms, Groups and Cohorts in this Clinical Trial

  • Active Comparator: 1
    • tadalafil

Outcome Measures for this Clinical Trial

Primary Measures

  • Change in the scores of the IIEF scale's Erectile Function domain, questions 1-5 and 15
    • Time Frame: 12 weeks

Secondary Measures

  • Percentage of Yes answers to questions 2 and 3 of the Sexual Encounter Profile
    • Time Frame: 12 weeks
  • Evaluation of score changes for selected GAQ, PAIRS, and IIEF questions.
    • Time Frame: 12 weeks

Criteria for Participation in this Clinical Trial

Inclusion Criteria:

  • At least 3 months history of erectile dysfunction (ED)
  • Anticipate a monogamous relationship with a female sexual partner
  • Be able to make minimum required sexual intercourse attempts
  • Abstain from using any other ED treatment

Exclusion Criteria:

  • Other primary sexual disorders
  • History of penile implant or clinically significant penile deformity
  • History or current nitrate use
  • History of certain heart problems
  • History of certain kidney problems

Gender Eligibility for this Clinical Trial: Male

Minimum Age for this Clinical Trial: 18 Years

Maximum Age for this Clinical Trial: N/A

Are Healthy Volunteers Accepted for this Clinical Trial?: No

Clinical Trial Sponsor Information

Lead Sponsor: Eli Lilly and Company

Overall Clinical Trial Officials and Contacts

Call 1-877-CTLILLY (1-877-285-4559) or 1-317-615-4559 Mon - Fri 9 AM - 5 PM Eastern Time (UTC/GMT - 5 hours, EST) Study Director Eli Lilly and Company  

Additional Information

Information obtained from ClinicalTrials.gov on July 02, 2009

Link to the current ClinicalTrials.gov record. http://clinicaltrials.gov/show/NCT00547417

Study ID Number: 7006

ClinicalTrials.gov Identifier: NCT00547417

Health Authority: United States: Food and Drug Administration

Lilly Clinical Trial Registry

Clinical Trials Authorship and Review

Clinical Trials content is provided directly by the U.S. National Institutes of Health via ClinicalTrials.gov and is not reviewed separately by ClinicalTrialsFeeds.org. Every page of specific clinical trials information contains a unique identifier which can be used to find further details directly from the National Institutes of Health.