A Study of Semen Characteristics After 9 Months of Daily Tadalafil 20 mg
NCT00382135 · Status: COMPLETED · Phase: PHASE4 · Type: INTERVENTIONAL · Enrollment: 282
Last updated 2007-10-25
Summary
This is a multicenter, randomized, double-blind, placebo-controlled, fixed dose, parallel design study to evaluate effects on semen characteristics after 40 weeks of daily dosing with 20 mg tadalafil.
Conditions
Interventions
- DRUG
-
tadalafil
20mg tadalafil tablet taken by mouth once a day for 40 weeks
- DRUG
-
Placebo tablet taken by mouth once a day for 40 weeks
Sponsors & Collaborators
-
ICOS Corporation
collaborator INDUSTRY - lead INDUSTRY
Principal Investigators
-
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) · Eli Lilly and Company
Study Design
- Allocation
- RANDOMIZED
- Purpose
- TREATMENT
- Masking
- DOUBLE
- Model
- PARALLEL
Eligibility
- Min Age
- 45 Years
- Sex
- MALE
- Healthy Volunteers
- Yes
Timeline & Regulatory
- Start
- 2003-11-30
- Completion
- 2005-12-31
Countries
- United States
Study Locations
More Related Trials
-
Effects of Tadalafil Once a Day for 12 Weeks in Men With Signs and Symptoms of Benign Prostatic Hyperplasia
NCT00386009 ·Status: COMPLETED ·Phase: PHASE2
-
Study of Tadalafil Once-a Day for 12 Weeks in Men With Signs and Symptoms of Benign Prostatic Hyperplasia
NCT00384930 ·Status: COMPLETED ·Phase: PHASE2/PHASE3
-
Effect of Tadalafil Once a Day in Men With Erectile Dysfunction
NCT00836693 ·Status: COMPLETED ·Phase: PHASE3
-
Effect of Tadalafil on the Quality of Life and Sexual Life in Erectile Dysfunction
NCT00422578 ·Status: COMPLETED ·Phase: PHASE4
-
Tadalafil in Subjects With Mild to Moderate Hypertension
NCT00157326 ·Status: COMPLETED ·Phase: PHASE2
-
Determine If the Stress That Comes With Not Developing an Erection Affects Tadalafil Effects
NCT00547599 ·Status: COMPLETED ·Phase: PHASE4
-
A Study for Patients With Erectile Dysfunction to Test Whether Tadalafil Taken Once a Day Can Better Improve Psychological Outcomes.
NCT00734604 ·Status: COMPLETED ·Phase: PHASE3
-
A Study of Tadalafil in Men With Benign Prostatic Hyperplasia (BPH) and Erectile Dysfunction (ED)
NCT01937871 ·Status: COMPLETED ·Phase: PHASE3
-
Treatment of Erectile Dysfunction - Long Term Safety and Efficacy
NCT01065012 ·Status: COMPLETED ·Phase: PHASE3
-
Phase 3 Study of Tadalafil Once-Daily in Asian Men With Benign Prostatic Hyperplasia (BPH)
NCT01460342 ·Status: COMPLETED ·Phase: PHASE3
-
Treatment of Erectile Dysfunction II
NCT01037218 ·Status: COMPLETED ·Phase: PHASE3
-
Study to Determine a Preference Between Sildenafil or Tadalafil Treatment for Problems Getting an Erection
NCT00547352 ·Status: COMPLETED ·Phase: PHASE4
-
Effect of Udenafil on Spermatogenesis
NCT01230541 ·Status: COMPLETED ·Phase: PHASE1
-
To Determine Effect and Safety of Tadalafil Taken by Men of Different Races and With Different Diseases When Needed for Erections
NCT00547417 ·Status: COMPLETED ·Phase: PHASE3
-
Study to Treat Patients Who Have Signs and Symptoms of Benign Prostatic Hyperplasia (BPH) With Tadalafil Daily
NCT00827242 ·Status: COMPLETED ·Phase: PHASE3
-
A Study of Visual Effects of Erectile Dysfunction Medications Dosed Daily for Six Months
NCT00333281 ·Status: COMPLETED ·Phase: PHASE4
-
Study to Determine Safety and Effectiveness of Tadalafil on Prostate Related Sex Organ/Urinary Tract Problems
NCT00547625 ·Status: COMPLETED ·Phase: PHASE2
-
Study For Which Treatment, Tadalafil or Sildenafil, is Preferred For Problems Getting or Maintaining an Erection
NCT00547092 ·Status: COMPLETED ·Phase: PHASE4
-
Assessment Of Duration Of Action, Safety & Toleration Of UK369,003 and Cialis In Patients With Erectile Dysfunction
NCT00174486 ·Status: COMPLETED ·Phase: PHASE2
-
Study the Safety and Effectiveness of Tadalafil in Men With Problems Getting or Maintaining an Erection When Taken Prior to Desiring an Erection
NCT00547495 ·Status: COMPLETED ·Phase: PHASE3
-
Treatment of Erectile Dysfunction I
NCT01037244 ·Status: COMPLETED ·Phase: PHASE3
-
A Study in Patients With Erectile Dysfunction
NCT01122264 ·Status: COMPLETED ·Phase: PHASE4
-
Therapeutic Confirmatory Study to Evaluate the Efficacy and Safety of Avanafil
NCT00903981 ·Status: COMPLETED ·Phase: PHASE3
-
Assessment of Onset, Safety & Toleration of UK-369,003 in Male Erectile Dysfunction
NCT00141349 ·Status: COMPLETED ·Phase: PHASE2
-
A Study of Tadalafil and Sildenafil in Men With Erectile Dysfunction in China
NCT01352507 ·Status: COMPLETED ·Phase: PHASE4