Trial · NCT01026818
Registered outcomes23
Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.
1 to 20 of 23
Download this page as JSON| List | Outcome | Time frame | Description |
|---|---|---|---|
| Primary | Percentage of Participants With a Score of Greater Than or Equal to 22 in the Erectile Function (EF) Domain of the International Index of Erectile Function (IIEF) Questionnaire | Month 10.5 | Self-reported erectile function during the past 4 weeks. IIEF- EF is the sum of Questions 1-5 and 15 of the IIEF. Questions 1-5 are scored 0 (no sexual activity for Question 1, no sexual stimulation for Question 2 and did not attempt intercourse for Questions 3-5) to 5 (high erectile function) and Question 15 is scored 1 (very low confidence) to 5 (very high confidence), for a total score ranging from 1 to 30. Higher scores represent better erectile function. Data presented are the percentage of participants with an IIEF-EF Total Score greater than or equal to (≥) 22. |
| Secondary | Percentage of Participants With a Score of Greater Than or Equal to 22 in the International Index of Erectile Function- Erectile Function (IIEF-EF) Domain | Month 9 and Month 13.5 | Self-reported erectile function during the past 4 weeks. IIEF- EF is the sum of Questions 1-5 and 15 of the IIEF. Questions 1-5 are scored 0 (no sexual activity for Question 1, no sexual stimulation for Question 2 and did not attempt intercourse for Questions 3-5) to 5 (high erectile function) and Question 15 is scored 1 (very low confidence) to 5 (very high confidence), for a total score ranging from 1 to 30. Higher scores represent better erectile function. Data presented are the percentage of participants with an IIEF-EF Total Score greater than or equal to (≥) 22. |
| Secondary | Change From Baseline to Endpoint in the International Index of Erectile Function- Erectile Function (IIEF-EF) Total Score | Randomization (Baseline), Months 9 and 10.5 and 13.5 | Self-reported erectile function during the past 4 weeks. IIEF- EF is the sum of Questions 1-5 and 15 of the IIEF. Questions 1-5 are scored 0 (no sexual activity for Question 1, no sexual stimulation for Question 2 and did not attempt intercourse for Questions 3-5) to 5 (high erectile function) and Question 15 is scored 1 (very low confidence) to 5 (very high confidence), for a total score ranging from 1 to 30. Higher scores represent better erectile function. The Mixed Model for Repeated Measures (MMRM) analysis was used to calculate Least Squares (LS) mean and 95% confidence interval (CI). LS mean values are adjusted for baseline score, treatment, country, visit, visit-by-treatment, age group, and age group-by-treatment (if significant at p\<0.10). |
| Secondary | Change From Baseline to Endpoint in the International Index of Erectile Function (IIEF) Domains (Intercourse Satisfaction Domain, Orgasmic Function Domain, Sexual Desire Domain, Overall Satisfaction Domain) | Randomization (Baseline), Months 9 and 10.5 and 13.5 | Self-reported overall satisfaction during past 4 weeks. Orgasmic function score is sum of Questions (Q)9 and 10 of IIEF. Scores range from 0 (no sexual stimulation or intercourse) to 5 (high orgasm) for each Q, total 0 to 10. Sexual desire score is sum of Q11 and 12 of IIEF. Scores range from 1 (low/no desire) to 5 (high desire) for each Q, total 2 to 10. Intercourse satisfaction score is sum of Q6, 7 and 8 of IIEF. Scores range from 0 (no attempts for Q6, did not attempt intercourse for Q7 and no intercourse for Q8) to 5 (high satisfaction) for each Q, total 0 to 15. Overall satisfaction score is sum of Q13 and 14 of IIEF. Scores range from 1 (low/no satisfaction) to 5 (high satisfaction) for each Q, total 2 to 10. Higher total scores for each domain indicate higher function. MMRM analysis was used to calculate LS mean and 95% CI. LS mean values are adjusted for baseline, treatment, country, visit, visit-by-treatment, age group, and age group-by-treatment (if significant at p\<0.10). |
| Secondary | Erectile Dysfunction Inventory of Treatment Satisfaction (EDITS) Questionnaire Mean Score | Months 9 and 13.5 | The EDITS questionnaire is a validated questionnaire consisting of 11 questions evaluating self-reported satisfaction with the erectile dysfunction (ED) treatment. Responses were based on the experiences during the previous 4 weeks. Each question is rated on a scale of 0 (extremely low treatment satisfaction) to 4 (extremely high treatment satisfaction). The EDITS mean score was obtained by adding each individual result for all questions, dividing by the number of questions answered. The mean scores range from 0 (extremely low treatment satisfaction) to 4 (extremely high satisfaction). The Mixed Model for Repeated Measures (MMRM) analysis was used to calculate Least Squares (LS) mean and 95% Confidence Interval (CI). LS mean values are adjusted for treatment, country, visit, visit-by-treatment, age group, and age group-by-treatment (if significant at p\<0.10). |
| Secondary | Change From Baseline in Self Esteem and Relationship (SEAR) Questionnaire Score | Randomization (Baseline), Months 9 and 13.5 | The SEAR questionnaire is a participant-reported measure of psychosocial outcomes in men with erectile dysfunction (ED). It consists of 14 items. Sexual Relationship domain consists of 8 items (items 1-8). Items 2-8 are rated on a scale of 1 (Never) to 5 (Always), whereas item 1 is reverse scored (1=Always and 5=Never). The total scores for sexual relationship domain range from 8-40 with higher scores indicating better relationship. Self-Esteem subdomain contains items 9 through 12 rated on a scale of 1 (no/low self-esteem) to 5 (high self-esteem). Total scores for Self-Esteem subscale range from 4-20 with higher scores indicating higher self-esteem. The Mixed Model for Repeated Measures (MMRM) analysis was used to calculate Least Squares (LS) mean and 95% Confidence Interval (CI). LS mean values are adjusted for baseline domain score, treatment, country, visit, visit-by-treatment, age group, and age group-by-treatment (if significant at p\<0.10). |
| Secondary | Global Assessment Questions (GAQ) Question 1 at Month 9 | Month 9 | GAQ Question 1: Choose the one number which best describes how you perceive your ability to achieve and maintain your erections now, compared to how it was before you began taking medication in this study. Responses range from very much better (1) to very much worse (7). |
| Secondary | Global Assessment Question (GAQ) Question 1 at Month 13.5 | Month 13.5 | GAQ Question 1: Choose the one number which best describes how you perceive your ability to achieve and maintain your erections now, compared to how it was before you began taking medication in this study. Responses range from very much better (1) to very much worse (7). |
| Secondary | Global Assessment Question (GAQ) Question 2 at Month 9 | Month 9 | GAQ Question 2: Choose the one number which best describes how you perceive your sexual life is now, compared to how it was before you began taking medication in this study. Responses range from very much better (1) to very much worse (7). |
| Secondary | Global Assessment Question (GAQ) Question 2 at Month 13.5 | Month 13.5 | GAQ Question 2: Choose the one number which best describes how you perceive your sexual life is now, compared to how it was before you began taking medication in this study. Responses range from very much better (1) to very much worse (7). |
| Secondary | Residual Erectile Function (REF) at Baseline | Baseline | The participant is asked to rate the hardness of his erection using a 5-point grading system, with 0 (penis does not enlarge), 1 (penis is larger but not hard), 2 (penis is hard but not enough for penetration), 3 (penis is hard enough for penetration but not completely hard), 4 (penis is completely hard and fully rigid.) |
| Secondary | Residual Erectile Function (REF) at Month 2 | Month 2 | The participant is asked to rate the hardness of his erection using a 5-point grading system, with 0 (penis does not enlarge), 1 (penis is larger but not hard), 2 (penis is hard but not enough for penetration), 3 (penis is hard enough for penetration but not completely hard), 4 (penis is completely hard and fully rigid.) |
| Secondary | Residual Erectile Function (REF) at Month 5 | Month 5 | The participant is asked to rate the hardness of his erection using a 5-point grading system, with 0 (penis does not enlarge), 1 (penis is larger but not hard), 2 (penis is hard but not enough for penetration), 3 (penis is hard enough for penetration but not completely hard), 4 (penis is completely hard and fully rigid.) |
| Secondary | Residual Erectile Function (REF) at Month 9 | Month 9 | The participant is asked to rate the hardness of his erection using a 5-point grading system, with 0 (penis does not enlarge), 1 (penis is larger but not hard), 2 (penis is hard but not enough for penetration), 3 (penis is hard enough for penetration but not completely hard), 4 (penis is completely hard and fully rigid.) |
| Secondary | Residual Erectile Function (REF) at Month 10.5 | Month 10.5 | The participant is asked to rate the hardness of his erection using a 5-point grading system, with 0 (penis does not enlarge), 1 (penis is larger but not hard), 2 (penis is hard but not enough for penetration), 3 (penis is hard enough for penetration but not completely hard), 4 (penis is completely hard and fully rigid.) |
| Secondary | Residual Erectile Function (REF) at Month 13.5 | Month 13.5 | The participant is asked to rate the hardness of his erection using a 5-point grading system, with 0 (penis does not enlarge), 1 (penis is larger but not hard), 2 (penis is hard but not enough for penetration), 3 (penis is hard enough for penetration but not completely hard), 4 (penis is completely hard and fully rigid.) |
| Secondary | Change From Baseline in 'Yes' Answers to Questions 1 to 5 of the Sexual Encounter Profile (SEP) | Randomization (Baseline), Months 9 and 10.5 and 13.5 | Participant-assessed diary has 5 questions: Question (Q)1: erection achievement, Q2: successful penetration, Q3: successful intercourse, Q4: satisfied with erection, and Q5: satisfied with sexual experience) for each sexual encounter made over a specified period of time. SEP Q1-Q5 scores were determined as the percentage of 'Yes' responses to each of the 5 questions out of all sexual attempts recorded during the time period. The Mixed Model for Repeated Measures (MMRM) analysis was used to calculate Least Squares (LS) mean and 95% confidence interval (CI). LS mean values are adjusted for treatment, country, visit, visit-by-treatment, age group, and age group-by-treatment (if significant at p\<0.10). |
| Secondary | Change From Baseline in 'Yes' Answers to Morning Erections | Randomization (Baseline), Month 10.5 | The participants were asked to complete the morning erections diary every morning during the 4-week period before randomization and during the 6-week, Drug-Free, Washout Period. Data presented are the changes in the participant's percentage of "yes" responses relative to the number of days the question was answered during treatment. The analysis of covariance (ANCOVA) was used to calculate Least Square (LS) mean and 95% confidence interval (CI). LS mean values are adjusted for treatment, baseline morning erections frequency, age group and country. |
| Secondary | Standardized Morning Erections Question (SMEQ) Score at Month 2 | Month 2 | Participants evaluated the frequency of their morning erections during the past 3-month period by answering the SMEQ ("Do you ever wake up with an erection") using a 4-point grading system ranging from 0 (Yes, regularly) to 3 (never). |
| Secondary | Standardized Morning Erections Question (SMEQ) Score at Month 9 | Month 9 | Participants evaluated the frequency of their morning erections during the past 3-month period by answering the SMEQ ("Do you ever wake up with an erection") using a 4-point grading system ranging from 0 (Yes, regularly) to 3 (never). |
Source ClinicalTrials.govtrials-2026-11-12-0.5.0
Sources 3
- ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
- ClinicalTrials.govNo license stated
- NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
- ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
- ClinicalTrials.govnone stated
- NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)
ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.
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