Clinical trial

A Study of Semen Characteristics After 9 Months of Daily Tadalafil 20 mg

NCT00382135 · Eli Lilly and Company, Industry · Completed

Key facts

NCT number NCT00382135
Title A Study of Semen Characteristics After 9 Months of Daily Tadalafil 20 mg
Official title An Evaluation of Semen Characteristics After 40 Weeks Daily Dosing With 20 mg Tadalafil
Lead sponsor Eli Lilly and Company, Industry
Collaborators ICOS Corporation Industry
Status Completed
Phase Phase 4
Study type Interventional
Conditions Erectile Dysfunction
Intervention type Drug
Interventions tadalafil, placebo
Enrollment 282
Start date Nov 1, 2003
Completion Dec 1, 2005
First posted Sep 28, 2006
Last update posted Oct 25, 2007
Countries United States

At a glance

  • 1–9 Study sites
  • No Results posted
  • None Linked FDA submissions

Counts are shown as ranges. Exact figures, trends and every underlying record are available in Orca1.

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Source: U.S. National Library of Medicine (NLM), ClinicalTrials.gov · Source date:

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