erectile dysfunction
Conditions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) Patients with erectile dysfunction more than 6 months; (2) Aged 22 to 50 years; (3) Stable heterosexual relationship for more than 6 months; (4) Signed informed consent.
Exclusion criteria
Exclusion criteria: (1) Patients with history of alcoholism or drug abuse; (2) Patients with abnormal anatomy of the penis wich will cause severe erectile dysfunction; (3) Patients with primary low sexual desire; (4) Patients with erectile dysfunction caused by spinal injury; (5) Patients with history of prostatectomy; (6) Within 6 months before the trial, patients had a history of unstable angina, heart failure, myocardial infarction, stroke, life-threatening arrhythmia or with pacemaker; (7) Patients with active gastrointestinal ulcer, bleeding disorders and abnormal liver and kidney function; (8) Patients with hypotension at rest (systolic blood pressure at rest 170 mmHg or diastolic blood pressure > 110 mmHg); (9) Patients taking nitrate or nitric oxide precursor drugs; (10) Fasting blood glucose in diabetics is 1.2 times higher than the upper limit; (11) Patients with serum total testosterone levels lower than 25% of the normal limit; (12) Patients who are unwilling or unable to complete their questionnaires.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| the score of ED domain of the IIF questionnaire(questions1-5, 15);SEP question 2;SEP question 3; | — |
Secondary
| Measure | Time frame |
|---|---|
| comprehensive evaluation questionnaire(GAQ);orgasm score of IIEF questonnarire;sexual satisfaction score in IIEF questionnaire;Overall satisfaction score in IIEF questionnaire;Erectile hardness in SEP patient dairy;sexual in SEP;erection in the morning; | — |
Countries
China
Contacts
Peking University First Hospital