Efficacy of Intracavernosal as add-on Therapy to Sildenafil 100 mg on Demand Compared to Sildenafil 100 mg on Demand for the Treatment of Erectile Dysfunction (ED) Not Sufficiently Responsive to Standard Therapy With Phosphodiesterase Type 5 Inhibitors
Condition:   Erectile Dysfunction Interventions:   Drug: Investigational product administration Xeomin® (MERZ PHARMACEUTICALS GMBH);   Drug: Placebo administration Sponsor:   Assistance Publique - Hôpitaux de Paris Not yet recruiting (Source: ClinicalTrials.gov)
Source: ClinicalTrials.gov - January 19, 2022 Category: Research Source Type: clinical trials

Combined On-demand Sildenafil Citrate and Tramadol Hydrochloride for Treatment of Premature Ejaculation
Condition:   Premature Ejaculation Interventions:   Drug: Sildenafil 50 mg;   Drug: Placebo;   Drug: Tramadol Hydrochloride 100 MG Sponsor:   Assiut University Not yet recruiting (Source: ClinicalTrials.gov)
Source: ClinicalTrials.gov - January 10, 2022 Category: Research Source Type: clinical trials

Oral Sildenafil for Exercise Capacity, Dyspnea and Cardiopulmonary Function in COPD
Condition:   Chronic Obstructive Pulmonary Disease Interventions:   Drug: Sildenafil Citrate;   Other: Placebo Sponsors:   University of Alberta;   Canadian Institutes of Health Research (CIHR) Not yet recruiting (Source: ClinicalTrials.gov)
Source: ClinicalTrials.gov - September 29, 2021 Category: Research Source Type: clinical trials