Status:
UNKNOWN
The Early Diagnosis and Warning Role of Erectile Dysfunction
Lead Sponsor:
Sun Yat-sen University
Collaborating Sponsors:
Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University
Conditions:
Erectile Dysfunction
Endothelial Dysfunction
Eligibility:
MALE
18-80 years
Brief Summary
1. Find the early diagnostic markers of erectile dysfunction; 2. Study the warning role of ED in some diseases.
Eligibility Criteria
Inclusion
- Male and at least 18 years of age.
- Provide signed informed consent.
- Have a history of erectile dysfunction (ED: defined as a consistent change in the quality of erection that adversely affects the subject's satisfaction with sexual intercourse) .
- Have a stable monogamous relationship with a female partner. To some subjects with poor sexual experience, re-evaluation would be conducted after a 4-weeks sex education.
- Make at least four sexual intercourse attempts with the female sexual study partner during the 4-week therapeutic period without medication.
- Agree not to use any other ED treatment for at least 4 weeks.
Exclusion
- severe diseases (such as congestive heart failure, arrhythmia, significant renal or hepatic dysfunction and anemia);
- Had clinically noteworthy penile deformities, pelvic surgery or trauma of perineal region;
- Had received long-term pharmacotherapy (including antioxidant agents, vitamins and traditional Chinese drugs).
- An addiction problem (with a history of injection or administration of opium, poppy, heroin, hemp, morphine, cocaine, caffeine, ketamine and meperidine etc.)
Key Trial Info
Start Date :
January 1 2008
Trial Type :
OBSERVATIONAL
Allocation :
ESTIMATED
End Date :
January 1 2020
Estimated Enrollment :
150000 Patients enrolled
Trial Details
Trial ID
NCT01249703
Start Date
January 1 2008
End Date
January 1 2020
Last Update
November 30 2010
Active Locations (1)
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1
The First Affiliated Hospital of Sun Yat-Sen University
Guangzhou, Guangdong, China, 510080