Last updated date
ABOUT THIS STUDY
The study objective is to evaluate the effect that sildenafil citrate has on the hardness of
erections in males with erectile dysfunction, based on subject responses to question 5 on the
Event Log (hardness of erection) as measured at the end of double blind treatment (week 6).
FOR MORE INFORMATION
Contact a representative by phone, email, or visiting the study website. Please see the references below:
By phone
Pfizer Clinical Trials Contact Center
1-800-718-1021
Eligibility Criteria
condition
The disease, disorder, syndrome, illness, or injury that is being studied.
Erectile Dysfunction
Sex
Male
Age
Pediatric Trials: 0-17 Years
Adult Trials: 18+ Years
Adult Trials: 18+ Years
18-55 years
Inclusion Criteria
The factors, or reasons, that allow a person to participate in a clinical study.
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- Male subjects aged 18-55
- Documented clinical diagnosis of erectile dysfunction confirmed by an IIEF-EF Domain score of less than or equal to 25. (If the subject scores greater than 25 on the IIEF-EF Domain, screening procedures should be terminated.)
Exclusion Criteria
The factors, or reasons, that prevent a person from participating in a clinical study.
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- Subjects who have been treated with more than 6 doses of sildenafil citrate or any
other phosphodiesterase type 5 (PDE-5) inhibitor such as vardenafil or tadalafil for
erectile dysfunction [Note: subjects should not have taken any PDE-5 inhibitors within
4 weeks prior to the date of screening]
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Advanced Information
| Descriptive Information | ||||
|---|---|---|---|---|
| Brief Title ICMJE | Quality of Erection Study | |||
| Official Title ICMJE | A Multicenter, Parallel Group Flexible Dose Study With A Double Blind, Randomized, Placebo Controlled Phase And An Open-Label Phase To Evaluate The Quality Of Erections In Men With Erectile Dysfunction Treated With Sildenafil Citrate | |||
| Brief Summary | The study objective is to evaluate the effect that sildenafil citrate has on the hardness of erections in males with erectile dysfunction, based on subject responses to question 5 on the Event Log (hardness of erection) as measured at the end of double blind treatment (week 6). | |||
| Detailed Description | Not Provided | |||
| Study Type ICMJE | Interventional | |||
| Study Phase ICMJE | Phase 4 | |||
| Study Design ICMJE | Allocation: Randomized Intervention Model: Parallel Assignment Masking: Double Primary Purpose: Treatment | |||
| Condition ICMJE | Erectile Dysfunction | |||
| Intervention ICMJE | Drug: Sildenafil Citrate | |||
| Study Arms ICMJE | Not Provided | |||
| Publications * | Kaminetsky JC, Stecher V, Tseng LJ. Quality of erections by age group in men with erectile dysfunction. Int J Clin Pract. 2017 Oct;71(10). doi: 10.1111/ijcp.12976. Epub 2017 Sep 11. | |||
* Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline. | ||||
| Recruitment Information | ||||
| Recruitment Status ICMJE | Completed | |||
| Enrollment ICMJE | 300 | |||
| Original Enrollment ICMJE | Same as current | |||
| Study Completion Date ICMJE | January 2006 | |||
| Primary Completion Date | Not Provided | |||
| Eligibility Criteria ICMJE | Inclusion Criteria:
Exclusion Criteria:
| |||
| Sex/Gender ICMJE |
| |||
| Ages ICMJE | 18 Years to 55 Years (Adult) | |||
| Accepts Healthy Volunteers ICMJE | No | |||
| Contacts ICMJE | Contact information is only displayed when the study is recruiting subjects | |||
| Listed Location Countries ICMJE | Brazil, Germany, Italy, Poland, Turkey | |||
| Removed Location Countries | ||||
| Administrative Information | ||||
| NCT Number ICMJE | NCT00159900 | |||
| Other Study ID Numbers ICMJE | A1481222 | |||
| Has Data Monitoring Committee | Not Provided | |||
| U.S. FDA-regulated Product | Not Provided | |||
| IPD Sharing Statement ICMJE | Not Provided | |||
| Responsible Party | Pfizer ( Pfizer's Upjohn has merged with Mylan to form Viatris Inc. ) | |||
| Study Sponsor ICMJE | Pfizer's Upjohn has merged with Mylan to form Viatris Inc. | |||
| Collaborators ICMJE | Not Provided | |||
| Investigators ICMJE |
| |||
| PRS Account | Pfizer | |||
| Verification Date | January 2021 | |||
ICMJE Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP | ||||