Erectile Dysfunction Clinical Trial
Official title:
An International, Multicentre, Randomized, Parallel Group, Double Blind, Placebo Controlled, Flexible Dose Study to Evaluate Self-esteem and Relationships in Males With Erectile Dysfunction Treated With Sildenafil Citrate
NCT number | NCT00648596 |
Other study ID # | A1481161 |
Secondary ID | |
Status | Completed |
Phase | Phase 4 |
First received | |
Last updated | |
Start date | May 2003 |
Est. completion date | May 2004 |
Verified date | January 2021 |
Source | Pfizer |
Contact | n/a |
Is FDA regulated | No |
Health authority | |
Study type | Interventional |
To determine the improvement in the self-esteem domain score of the Self-Esteem/Overall Relationship (SEAR) questionnaire and the improvement in erectile function (obtained from the Erectile Function [EF] domain of the International Index of Erectile Function [IIEF]). Furthermore, to determine if the improvement obtained in self-esteem was related to the main erectile dysfunction (ED) co-morbidities type and/or number.
Status | Completed |
Enrollment | 780 |
Est. completion date | May 2004 |
Est. primary completion date | |
Accepts healthy volunteers | No |
Gender | Male |
Age group | 18 Years and older |
Eligibility | Inclusion Criteria: -Men with a documented clinical diagnosis of ED confirmed by a Sexual Health Inventory-Male (SHI-M) score of 21 or less and who have a sexual partner for the duration of the study were included. Exclusion Criteria: - Subjects who have previously taken, or it is suspected they have taken, more than 4 doses of sildenafil citrate, or any other phosphodiesterase type 5 (PDE-5) inhibitor, or apomorphine, at any time prior to the screening visit or patients who have taken any dose of these compounds in the last two months - Subjects with resting sitting hypotension (BP < 90/50mmHg) or hypertension (BP > 170/110mmHg) - Subjects with significant cardiovascular disease, including cardiac failure, myocardial infarction, unstable angina, stroke or transient ischaemic attack (TIA), symptomatic or clinically significant cardiac arrhythmias in the last 3 months - Patients on nitrates. |
Country | Name | City | State |
---|---|---|---|
Finland | Pfizer Investigational Site | Oulu | |
Finland | Pfizer Investigational Site | Tampere | |
Finland | Pfizer Investigational Site | Turku | |
France | Pfizer Investigational Site | Clermont Ferrand | |
France | Pfizer Investigational Site | LE Kremlin Bicentre | |
France | Pfizer Investigational Site | Lyon Cedex 03 | |
France | Pfizer Investigational Site | MARSEILLE Cedex 20 | |
France | Pfizer Investigational Site | Neuilly-sur-seine | |
France | Pfizer Investigational Site | NICE Cedex 01 | |
France | Pfizer Investigational Site | Nimes | |
France | Pfizer Investigational Site | Toulouse | |
Italy | Pfizer Investigational Site | Bari | |
Italy | Pfizer Investigational Site | Catania | |
Italy | Pfizer Investigational Site | Gallarate (VA) | |
Italy | Pfizer Investigational Site | Modena | |
Italy | Pfizer Investigational Site | Padova | |
Italy | Pfizer Investigational Site | Roma | |
Italy | Pfizer Investigational Site | Siena | |
Italy | Pfizer Investigational Site | Torino | |
Poland | Pfizer Investigational Site | Krakow | |
Poland | Pfizer Investigational Site | Lodz | |
Poland | Pfizer Investigational Site | Lublin | |
Poland | Pfizer Investigational Site | Olsztyn | |
Poland | Pfizer Investigational Site | Szczecin | |
Poland | Pfizer Investigational Site | Warszawa | |
Russian Federation | Pfizer Investigational Site | Barnaul | |
Russian Federation | Pfizer Investigational Site | Ekaterinburg | |
Russian Federation | Pfizer Investigational Site | Moscow | |
Russian Federation | Pfizer Investigational Site | Moscow | |
Russian Federation | Pfizer Investigational Site | Moscow | |
Russian Federation | Pfizer Investigational Site | Moscow | |
Russian Federation | Pfizer Investigational Site | Moscow | |
Russian Federation | Pfizer Investigational Site | Moscow | |
Russian Federation | Pfizer Investigational Site | Moscow | |
Russian Federation | Pfizer Investigational Site | Moscow | |
Russian Federation | Pfizer Investigational Site | Nizhny Novgorod | |
Russian Federation | Pfizer Investigational Site | Novosibirsk | |
Russian Federation | Pfizer Investigational Site | Novosibirsk | |
Russian Federation | Pfizer Investigational Site | Rostov-on-don | |
Russian Federation | Pfizer Investigational Site | Saint-Petersburg | |
Russian Federation | Pfizer Investigational Site | Saint-Petersburg | |
Russian Federation | Pfizer Investigational Site | St. Petersburg | |
Russian Federation | Pfizer Investigational Site | St. Petersburg | |
Spain | Pfizer Investigational Site | Barakaldo | Vizcaya |
Spain | Pfizer Investigational Site | Barcelona | |
Spain | Pfizer Investigational Site | Madrid | |
Spain | Pfizer Investigational Site | Madrid | |
Spain | Pfizer Investigational Site | Madrid | |
Spain | Pfizer Investigational Site | San Juan | Alicante |
Spain | Pfizer Investigational Site | Valencia | |
Spain | Pfizer Investigational Site | Valencia | |
Spain | Pfizer Investigational Site | Zaragoza | |
Sweden | Pfizer Investigational Site | Karlshamn | |
Sweden | Pfizer Investigational Site | Malmo | |
Sweden | Pfizer Investigational Site | Skovde | |
Sweden | Pfizer Investigational Site | Stockholm | |
Sweden | Pfizer Investigational Site | Varnamo | |
Sweden | Pfizer Investigational Site | Vastervik | |
United Kingdom | Pfizer Investigational Site | Addlestone | Surrey |
United Kingdom | Pfizer Investigational Site | Ashford | Middlesex |
United Kingdom | Pfizer Investigational Site | Belmont | Durham |
United Kingdom | Pfizer Investigational Site | Blackpool | Lancashire |
United Kingdom | Pfizer Investigational Site | Bodelwyddan | Denbighshire |
United Kingdom | Pfizer Investigational Site | Nr Lichfield | Staffordshire |
United Kingdom | Pfizer Investigational Site | South Yorkshire | Dn1 2et |
United Kingdom | Pfizer Investigational Site | Taunton | Ta1 5da |
United Kingdom | Pfizer Investigational Site | Urmston | Manchester |
Lead Sponsor | Collaborator |
---|---|
Pfizer's Upjohn has merged with Mylan to form Viatris Inc. |
Finland, France, Italy, Poland, Russian Federation, Spain, Sweden, United Kingdom,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Change from baseline in the Self-esteem domain of the SEAR questionnaire | Week 12 | ||
Secondary | Correlation between the change in the SE domain of the SEAR questionnaire and the erectile function domain of the IIEF by number of ED co-morbidities | Week 12 | ||
Secondary | Differences in the global efficacy assessment question overall and by type of co-morbidity | Week 12 | ||
Secondary | Differences in the global satisfaction assessment questions overall and by type of co-morbidity | Week 12 | ||
Secondary | Comparisons between treatments in the SE domain of the SEAR questionnaire by type of co-morbidity (hypertension, hyperlipidemia, diabetes mellitus, benign prostatic hyperplasia, depression) | Week 12 | ||
Secondary | Changes in the sexual activity domain of the SEAR questionnaire overall and by type of co-morbidity | Week 12 | ||
Secondary | Changes in the relationship domain of the SEAR questionnaire overall and by type of co-morbidity | Week 12 | ||
Secondary | Changes of the SEAR questions overall and by type of co-morbidity | Week 12 | ||
Secondary | Changes of the IIEF questions overall and by type of co-morbidity | Week 12 | ||
Secondary | Changes of the IIEF domains overall and by type of co-morbidity | Week 12 | ||
Secondary | Degrees of severity in the IIEF erectile function | Week 12 | ||
Secondary | Correlation between the change in the SE domain of the SEAR questionnaire and the erectile function domain of the IIEF overall and by type of co-morbidity | Week 12 | ||
Secondary | Changes in the questions from the event log overall and by type of co-morbidity | Week 12 | ||
Secondary | Correlation between each success rate derived from the event log and the change in the SE domain of the SEAR questionnaire overall and by type of co-morbidity | Week 12 | ||
Secondary | Differences in the intercourse success rates derived from the event log overall and by type of comorbidity | Week 12 |
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