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Trial · NCT01037218

Registered outcomes13

Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.

ListOutcomeTime frameDescription
Primary
Change in Erectile Function Domain Assessed by International Index of Erectile Function (IIEF), Baseline to Final Visit/Week 12, mITT (Modified Intent-to-Treat), LOCF (Last Observation Carried Forward)
Baseline and Week 12
Erectile Function domain: 0 - 5 scoring scale for each of 6 questions (scale: 0/min/poor - 30/max/good). Over last month: How often were you able to get erection? When you had erections with stimulation, how often were your erections hard enough for penetration? When you attempted intercourse, how often were you able to penetrate your partner? How often were you able to maintain your erection after penetrating your partner? How difficult was it to maintain your erection to completion of intercourse? How do you rate your confidence that you can get \& keep your erection?
PrimaryChanges in Sexual Encounter Profile (SEP), Question 2, Change From Baseline to Overall Study/Weeks 1-12, mITTBaseline and Weeks 1-12Question 2 SEP: Were you able to insert your penis into your partner's vagina? yes/no response. Percent yes responses at baseline compared with percent yes responses in overall study treatment period.
PrimaryChanges in Sexual Encounter Profile (SEP), Question 3, Change From Baseline to Overall Study/Weeks 1-12, mITTBaseline and Weeks 1-12
Question 3 SEP: Did your erection last long enough for you to have successful completion of intercourse? yes/no response. Percent yes responses at baseline compared with percent yes responses in overall study treatment period.
SecondaryChange in Satisfaction of Intercourse Domain Score Assessed by IIEF, Baseline to Week 12/Final Visit, mITT, LOCFBaseline and Week 12
Satisfaction of Intercourse domain: 0 (poor) - 5/(good) scoring scale for each of 3 questions (0-15/good). Over last month: How many times have you attempted sexual intercourse? When you attempted intercourse, how often was it satisfactory for you? How much have you enjoyed sexual intercourse?
SecondaryChange in Orgasmic Function Domain Score Assessed by IIEF, Baseline to Week 12/Final Visit, mITT, LOCFBaseline and Week 12
Orgasmic Function domain: 0/poor - 5/good scoring scale for each of 2 questions (0-10/good). Over last month, when you had sexual stimulation or intercourse how often did you ejaculate? When you had sexual stimulation or intercourse how often did you have the feeling of orgasm (with or without ejaculation)?
SecondaryChange in Sexual Desire Domain Score Assessed by IIEF, Baseline to Week 12/Final Visit, mITT, LOCFBaseline and Week 12Sexual Desire domain: 1/poor - 5/good scoring scale for each of 2 questions (2-10/good). Over last month, how often have you felt sexual desire? How would you rate your level of sexual desire?
SecondaryChange in Overall Satisfaction Domain Score Assessed by IIEF, Baseline to Week 12/Final Visit, mITT, LOCFBaseline and Week 12
Overall Satisfaction domain: 1/poor - 5/good scoring scale for each of 2 questions (2-10/good). Over last month, how satisfied have you been with your overall sex life? How satisfied have you been with your sexual relationship with your partner?
SecondaryGlobal Assessment Questionnaire (GAQ), Week 12/Final Visit, mITT PopulationWeek 12While Using the Study Medication, Did You Feel That Your Erections Improved (Yes Responders)
SecondaryErectile Dysfunction Inventory of Treatment Satisfaction (EDITS) Derived Score, Subject Version, Week 12/Final Visit, LOCF, mITTBaseline and Week 12
EDITS -sum of responses (mapped to 0/bad-4/good scale, 11 questions standardized to scale of 100): How satisfied are you w/treatment? How likely to continue?, During past 4 wks, has treatment met expectations? How easy to use ? How satisfied w/how quickly it works? How long it lasts? How confident has it made you feel about ability to engage in sex? How satisfied is partner is with treatment effects? How does your partner feel about continuing use? How natural did process of achieving erection feel? Compared to before erection problem, how natural did erection feel in terms of hardness?
SecondaryChange From Baseline to Week 12/Final Visit in Mean Patient Self-Assessment of Erection (PSAE), mITT PopulationBaseline and Week 12
PASE: Chose one: 1) No evidence of tumescence or erection 2) partial tumescence or erection (not likely to be sufficient for penetration) 3) greater tumescence or erection sufficient for vaginal penetration, but not fully rigid 4) full rigidity; scale 1/poor, no evidence of erection - 4/good, full rigidity
SecondaryChange in SEP Question 1, Change From Baseline to Overall/Weeks 1-12, mITTBaseline and Weeks 1-12
SEP Question 1: Were you able to achieve at least some erection (some enlargement of the penis)? yes/no response. Percent yes responses at baseline compared with percent yes responses in overall study treatment period.
SecondaryChange in SEP Question 4, Change From Baseline to Overall Study/Weeks 1-12, mITTBaseline and Weeks 1-12SEP Question 4: Were you satisfied with the hardness of your erection? yes/no response. Percent yes responses at baseline compared with percent yes responses in overall study treatment period.
SecondaryChange in SEP Question 5, Change From Baseline to Overall/Weeks 1-12, mITTBaseline and Weeks 1-12SEP Question 5: Were you satisfied with this overall sexual experience? yes/no response. Percent yes responses at baseline compared with percent yes responses in overall study treatment period.

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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