Male erectile dysfunction
Conditions
Interventions
Gold Standard:International Index of Erectile Function-5 (IIEF-5),Nocturnal penile tumescence and rigidity(NPTR),cavernous artery Color Doppler duplex ultrasound (CDDU) ,including oral PDE5 inhibitor
Index 
of 
Erectile 
Function-5 
(IIEF-5) 
scores,Nocturnal 
tumescence 
and 
rigidity(NPTR) 
parameters,cavernous 
duplex 
ultrasound 
(CDDU) 
Sponsors
Renji Hospital Affiliated Medical School, Shanghai Jiao Tong University
Eligibility
Sex/Gender
Male
Age
18 Years to 60 Years
Inclusion criteria
Inclusion criteria: 1.ED patients or healthy men aged 18-60 years old, have a stable relationship with a female partner and have completed at least one sexual intercourse over the last 4 weeks; 2.Subjects have complete clinical data record and consent to participate in clinical investigation; 3.ED population presented ED at least 6 months, and 8=IIEF-5=21; 4.Healthy men has no ED complaint and IIEF-5=22.
Exclusion criteria
Exclusion criteria: 1. Subjects had clinically noteworthy penile deformities, pelvic surgery or trauma of perineal region; 2. Subjects with severe diseases (such as unstable angina or any other evidence of recently diagnosed coronary artery disease, diagnosed atherosclerotic plaque formation, congestive heart failure, arrhythmia, significant renal or hepatic dysfunction); 3. Subjects had received long-term pharmacotherapy or an addiction problem (such as narcotic drugs); 4. Other severe chronic diseases.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Provocative penile tumescence and rigidity parameters;Nocturnal penile tumescence and rigidity(NPTR) parameters;International Index of Erectile Function-5 (IIEF-5) scores; | — |
Secondary
| Measure | Time frame |
|---|---|
| cavernous artery Color Doppler duplex ultrasound (CDDU) parameters; | — |
Countries
China
Contacts
Public ContactMu-Jun Lu
Renji Hospital Affiliated Medical School, Shanghai Jiao Tong University
Outcome results
None listed