drugset / Trial / NCT00547092
Study For Which Treatment, Tadalafil or Sildenafil, is Preferred For Problems Getting or Maintaining an Erection
RandomizedCrossoverOpen-labelTreatment
Summary
To determine if men prefer tadalafil or sildenafil for getting and keeping an erection after treatment with both drugs.
Timeline
- Start
- 2003-10
- Primary completion
- —
- Completion
- 2004-11
Drugs
| Evaluation | Drug | Modality | Dose | Route |
|---|---|---|---|---|
| Comparator | Sildenafil | Unknown | 25 mg | Oral |
| Comparator | Sildenafil | Unknown | 50 mg | Oral |
| Comparator | Sildenafil | Unknown | 100 mg | Oral |
| Comparator | Tadalafil | Small molecule | 10 mg | Oral |
| Comparator | Tadalafil | Small molecule | 20 mg | Oral |