Erectile Dysfunction
Conditions
Keywords
Erectile dysfunction, Sexual Dysfunction
Brief summary
To investigate the efficacy and safety of vardenafil in men with erectile dysfunction.
Interventions
Vardenafil 10 mg. After a 4 week run-in period, subjects were randomized in order to enroll 3 times more subjects in the vardenafil group than in the placebo group. The duration of the active treatment phase was 12 weeks
Placebo. After a 4 week run-in period, subjects were randomized in order to enroll 3 times more subjects in the vardenafil group than in the placebo group. The duration of the active treatment phase was 12 weeks
Sponsors
Study design
Eligibility
Inclusion criteria
* Men 21 years or above with ED for more than 6 months with normal libido and stable heterosexual relationship of at least 6 months * having at least a 50% failure rate of sexual intercourse attempts during the run-in phase
Exclusion criteria
* Subjects with penile abnormalities, hypogonadism, history of unstable angina pectoris for 6 months or less, myocardial infarction, life threatening arrhythmia and history of unresponsiveness to sildenafil were excluded. * Diabetic subjects with hemoglobin A1c (HbA1c) more than 12% were also excluded. * Subjects could not be on androgens/anti-androgens or alpha blockers.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Erectile function (EF) domain score of the International Index of Erectile Function (IIEF)calculated as the sum of scores from Questions 1 to 5 and 15 | At Week 12 using the Last Observation Carried Forward (LOCF) method to account for dropouts. |
Secondary
| Measure | Time frame |
|---|---|
| Success in penetration and maintenance as recorded in subject diaries | At Weeks 4, 8 and 12 (as observed and at LOCF) |
| Scores for questions 3 and 4 of the IIEF | At Weeks 4, 8 and 12 (as observed and at LOCF) |
| Other IIEF domain scores | At Week 12 (observed and at LOCF) |
| Global Assessment Question (GAQ) responses | At Weeks 4, 8 and 12 (as observed and at LOCF) |
| Rates of premature termination, adverse events, laboratory abnormalities, ECG abnormalities, and concomitant medication use. | At Weeks 4, 8 and 12 (as observed and at LOCF) |
Countries
India