View clinical trials related to Impotence.
Filter by:Men's quality of life (QoL) is potentially affected by mild erectile dysfunction (ED) to the same extent as it is by moderate and severe ED. This study will provide controlled clinical data measuring efficacy, QoL parameters and satisfaction changes in men with mild ED treated with Viagra versus those treated with a placebo. With an open-label extension, this study will also provide all study subjects the opportunity to receive the active drug treatment for 6 weeks.
We are investigating the chronic effect of daily assumption of Viagra on the blood vessels function in patients with impotence. The study will include 2 groups: 1- patients with multiple risk factors, e.g. hypertension 2- patients with no cardiovascular risk factors
The primary aim of this study is to assess how effective PF-00592379 is in restoring penile erections in patients with erectile dysfunction. Patients will attend for 4 treatment visits where they will receive the following in random order; 2 separate doses of PF-00592379, sildenafil 100mg used as a positive control, or placebo (dummy medication). The effect on penile erections will be assessed in the clinic using penile plethysmography (RigiScan PlusTM technique).
To evaluate the efficacy of Viagra dose titration to 100mg versus 50mg in men with erectile dysfunction, based on responses to the IIEF questionnaire as measured at the beginning and at the end of double blind treatment, comparing the group titrated to 100mg vs. the group maintained on 50mg.
The purpose of the study is to assess the sensibility of the ISL questionnaire.
The study objective is to: 1. To evaluate the effect of sildenafil citrate versus placebo on the IIEF_EF Domain at the end of the double-blind phase 2. To assess the relationship between treatment with sildenafil citrate or placebo and responses to the Quality of Erection Questionnaire (QEQ) and Sexual Experience Questionnaire (SEX_Q).
- To evaluate the impact of nightly sildenafil vs placebo use on diabetic men with and without proven endothelial dysfunction and coexisting erectile concerns. - To determine if chronic sildenafil use compared to placebo positively impacts endothelial function among a cohort of diabetic mend with erectile dysfunction - To assess the salvage rate of sildenafil - failures who demonstrate improved response rates over time with chronic use - To assess if microalbuminuria predicts flow-mediated dilation (FMD) response - To measure and identify if other patient specific characteristics predict for sildenafil erectile response and flow-mediated dilatation (FMD) response over time (patient specifics; blood pressure, HBA1c, weight, BMI, age IIEF score at baseline)
Assessment of duration of action, safety & toleration of different formulations and doses of UK-369,003 and Cialis in patients with male erectile dysfunction. Patients should have previously been on PDE5 inhibitors and have been respondents to the drug. Duration of treatment is 4 weeks.
This study will demonstrate if a treatment optimization program has an impact on the satisfaction with Viagra treatment in men with erectile dysfunction
This study will measure the impact of treatment with Viagra on the depressive symptoms and quality of life in men with erectile dysfunction who have untreated depressive symptoms meeting the DSM-IV criteria for dysthymia or depression not otherwise specified (NOS), including minor depressive symptoms but excluding any form of psychotic disorder.