Viagra Related Published Studies
Well-designed clinical trials related to Viagra (Sildenafil)
Treatment of palmar-plantar erythrodysesthesia (PPE) with topical sildenafil: a
pilot study. [2015]
Efficacy of daily low-dose sildenafil for treating interstitial cystitis: results
of a randomized, double-blind, placebo-controlled trial--treatment of
interstitial cystitis/painful bladder syndrome with low-dose sildenafil. [2014]
Randomized controlled trial of sildenafil for preventing recurrent ischemic
priapism in sickle cell disease. [2014]
Effect of sildenafil on skeletal and cardiac muscle in Becker muscular dystrophy. [2014]
Sildenafil citrate in the treatment of pain in primary dysmenorrhea: a randomized
controlled trial. [2013]
The effect of sildenafil on quality of life. [2013]
The effect of sildenafil on respiratory weaning of patients with chronic
obstructive pulmonary diseases admitted to intensive care unit. [2012]
Sildenafil for chronic obstructive pulmonary disease: a randomized crossover
trial. [2012]
A Randomized, Double-Blind, Placebo-Controlled, Dose-Ranging Study of Oral Sildenafil Citrate in Treatment-Naive Children with Pulmonary Arterial Hypertension. [2011.11.29]
Phosphodiesterase 5 inhibition with sildenafil reverses exercise oscillatory breathing in chronic heart failure: a long-term cardiopulmonary exercise testing placebo-controlled study. [2011.11.07]
Long-term Treatment With Sildenafil Citrate in Pulmonary Arterial Hypertension: The SUPER-2 Study. [2011.11]
Sildenafil citrate for the prevention of high altitude hypoxic pulmonary hypertension: double blind, randomized, placebo-controlled trial. [2011.09]
Impact of oral chronic administration of sildenafil in children and young adults after the Fontan operation. [2011.09]
Comparative bioavailability of two sildenafil tablet formulations after single-dose administration in healthy Thai male volunteers. [2011.08]
A comparison of magnesium sulphate and sildenafil in the treatment of the newborns with persistent pulmonary hypertension: a randomized controlled trial. [2011.08]
Hospitalization for pain in patients with sickle cell disease treated with sildenafil for elevated TRV and low exercise capacity. [2011.07.28]
Effect of sildenafil citrate on intraocular pressure and blood pressure in human volunteers. [2011.07]
An open, comparative, multicentre clinical study of combined oral therapy with sildenafil and doxazosin GITS for treating Chinese patients with erectile dysfunction and lower urinary tract symptoms secondary to benign prostatic hyperplasia. [2011.07]
Pre-operative sildenafil and pulmonary endothelial-related complications following cardiopulmonary bypass: a randomised trial in children undergoing cardiac surgery. [2011.06]
A multicenter, double-blind, placebo-controlled study of sildenafil citrate in Canadian men with erectile dysfunction and untreated symptoms of depression, in the absence of major depressive disorder. [2011.05]
Sildenafil improves six-minute walk distance in chronic obstructive pulmonary disease: a randomised, double-blind, placebo-controlled trial. [2011.04]
Randomized, double-blinded, placebo-controlled crossover trial of treating erectile dysfunction with sildenafil after radiotherapy and short-term androgen deprivation therapy: results of RTOG 0215. [2011.04]
Sildenafil therapy for neonatal and childhood pulmonary hypertensive vascular disease. [2011.04]
Impact of oral sildenafil on exercise performance in children and young adults after the fontan operation: a randomized, double-blind, placebo-controlled, crossover trial. [2011.03.22]
Intravenous sildenafil for postoperative pulmonary hypertension in children with congenital heart disease. [2011.03]
Sildenafil adjunctive therapy to risperidone in the treatment of the negative symptoms of schizophrenia: a double-blind randomized placebo-controlled trial. [2011.02]
Sildenafil in women with sexual arousal disorder following spinal cord injury. [2011.02]
Effects of sildenafil and vardenafil treatments on sleep quality and depression in hemodialysis patients with erectile dysfunction. [2011.01]
PDE5 inhibition with sildenafil improves left ventricular diastolic function, cardiac geometry, and clinical status in patients with stable systolic heart failure: results of a 1-year, prospective, randomized, placebo-controlled study. [2011.01]
Acute effect of sildenafil is maintained in pulmonary arterial hypertension patients chronically treated with bosentan. [2011]
Sildenafil in women with sexual arousal disorder following spinal cord injury. [2011]
The effect of sildenafil citrate administration on selected physiological parameters of exercising Thoroughbred horses. [2010.11]
Men with mild erectile dysfunction benefit from sildenafil treatment. [2010.11]
Effects of sildenafil and vardenafil on erectile dysfunction and health-related quality of life in haemodialysis patients: a prospective randomized crossover study. [2010.11]
Safety and efficacy of sildenafil citrate in the treatment of Parkinson-emergent erectile dysfunction: a double-blind, placebo-controlled, randomized study. [2010.09.23]
Safety and efficacy of sildenafil citrate in the treatment of Parkinson-emergent erectile dysfunction: a double-blind, placebo-controlled, randomized study. [2010.09]
Interrelationship of sildenafil treatment effects on the physiological and psychosocial aspects of erectile dysfunction of mixed or organic etiology. [2010.09]
A multicenter, double-blind, placebo-controlled trial to assess the efficacy of sildenafil citrate in men with unrecognized erectile dysfunction. [2010.08]
Clinical efficacy of sildenafil in treatment of pulmonary arterial hypertension in dogs. [2010.07]
Sildenafil citrate can improve erectile dysfunction among chronic hemodialysis patients. [2010.07]
An open label, randomized, fixed-dose, crossover study comparing efficacy and safety of sildenafil citrate and saffron (Crocus sativus Linn.) for treating erectile dysfunction in men naive to treatment. [2010.07]
Randomised, placebo-controlled, crossover trial of sildenafil citrate in the treatment of erectile dysfunction following external beam radiation treatment of prostate cancer. [2010.06]
The effect of sildenafil on sleep respiratory parameters and heart rate variability in obstructive sleep apnea. [2010.06]
Recovery of erectile function after nerve sparing radical prostatectomy and penile rehabilitation with nightly intraurethral alprostadil versus sildenafil citrate. [2010.06]
Pulmonary arterial size and response to sildenafil in chronic thromboembolic pulmonary hypertension. [2010.06]
Sildenafil versus continuous positive airway pressure for erectile dysfunction in men with obstructive sleep apnea: a meta-analysis. [2010.06]
Understanding the effects of sildenafil treatment on erection maintenance and erection hardness. [2010.06]
Sildenafil and beraprost combination therapy in patients with pulmonary hypertension undergoing valvular heart surgery. [2010.05]
Combination therapy with bosentan and sildenafil in Eisenmenger syndrome: a randomized, placebo-controlled, double-blinded trial. [2010.05]
Sildenafil increases uterine blood flow in nonpregnant nulliparous women. [2010.04]
Sildenafil therapy and exercise tolerance in idiopathic pulmonary fibrosis. [2010.04]
Lack of pharmacodynamic interaction of silodosin, a highly selective alpha1a-adrenoceptor antagonist, with the phosphodiesterase-5 inhibitors sildenafil and tadalafil in healthy men. [2010.03]
The use of sildenafil in persistent pulmonary hypertension of the newborn. [2010.03]
Hemodynamic and gas exchange effects of sildenafil in patients with chronic obstructive pulmonary disease and pulmonary hypertension. [2010.02.01]
Sildenafil citrate and tamsulosin combination is not superior to monotherapy in treating lower urinary tract symptoms and erectile dysfunction. [2010.02]
The effects of pummelo juice on pharmacokinetics of sildenafil in healthy adult male Jordanian volunteers. [2010.02]
The effects of sitaxentan on sildenafil pharmacokinetics and pharmacodynamics in healthy subjects. [2010.01]
Atorvastatin improves the response to sildenafil in hypercholesterolemic men with erectile dysfunction not initially responsive to sildenafil. [2010.01]
Double-blind, placebo-controlled trial of sildenafil in phallometric testing. [2010]
Clinical efficacy of sildenafil in treatment of pulmonary arterial hypertension
in dogs. [2010]
Effect of chronic sildenafil treatment on penile endothelial function: a randomized, double-blind, placebo controlled study. [2009.12]
Emotional changes in men treated with sildenafil citrate for erectile dysfunction: a double-blind, placebo-controlled clinical trial. [2009.12]
Emotional Changes in Men Treated With Sildenafil Citrate for Erectile Dysfunction a Double-Blind, Placebo-Controlled Clinical Trial. [2009.09.29]
A multicenter, randomized, open-labeled, parallel group trial of sildenafil in alcohol-associated erectile dysfunction: the impact on psychosocial outcomes. [2009.09]
The ENDOTRIAL study: a spontaneous, open-label, randomized, multicenter, crossover study on the efficacy of sildenafil, tadalafil, and vardenafil in the treatment of erectile dysfunction. [2009.09]
Safety and efficacy of sildenafil citrate in treating erectile dysfunction in patients with combat-related post-traumatic stress disorder: a double-blind, randomized and placebo-controlled study. [2009.08]
A randomised, double-blinded, placebo-controlled study of the phosphodiesterase type 5 inhibitor sildenafil for the treatment of preeclampsia. [2009.08]
Assessing the clinical efficacy of sildenafil for the treatment of female sexual dysfunction. [2009.07]
The effects of sildenafil and acetazolamide on breathing efficiency and ventilatory control during hypoxic exercise. [2009.07]
Acute hemodynamic effects of intravenous sildenafil citrate in congestive heart failure: comparison of phosphodiesterase type-3 and -5 inhibition. [2009.07]
Time-dependent interactions of the hypotensive effects of sildenafil citrate and sublingual glyceryl trinitrate. [2009.04]
Retinal effects of 6 months of daily use of tadalafil or sildenafil. [2009.04]
Combination of doxazosin and sildenafil exerts an additive relaxing effect compared with each compound alone on human cavernosal and prostatic tissue. [2009.03]
Acute effects of sildenafil on flow mediated dilatation and cardiovascular autonomic nerve function in type 2 diabetic patients. [2009.02]
Self-esteem, confidence, and relationships in Brazilian men with erectile dysfunction receiving sildenafil citrate: a randomized, parallel-group, double-blind, placebo-controlled study in Brazil. [2009.01]
Serum biomarker measurements of endothelial function and oxidative stress after daily dosing of sildenafil in type 2 diabetic men with erectile dysfunction. [2009.01]
Evaluation of the safety and efficacy of sildenafil citrate for erectile dysfunction in men with multiple sclerosis: a double-blind, placebo controlled, randomized study. [2009.01]
Estimating a minimally important difference in pulmonary arterial hypertension following treatment with sildenafil. [2009.01]
A placebo-controlled study of sildenafil effects on cognition in schizophrenia. [2009.01]
Comparing Sildenafil alone vs. Sildenafil plus brief couple sex therapy on erectile dysfunction and couples' sexual and marital quality of life: a pilot study. [2009]
Uroflowmetric assessment of acute effects of sildenafil on the voiding of men with erectile dysfunction and symptomatic benign prostatic hyperplasia. [2009]
Efficacy, tolerability and satisfaction with sildenafil citrate 100-mg titration compared with continued 50-mg dose treatment in men with erectile dysfunction. [2008.12]
Sildenafil citrate as a phosphodiesterase inhibitor has an antioxidant effect in the blood of men. [2008.12]
Pharmacokinetics and safety of ambrisentan in combination with sildenafil in healthy volunteers. [2008.12]
Addition of sildenafil to long-term intravenous epoprostenol therapy in patients with pulmonary arterial hypertension: a randomized trial. [2008.10.21]
Sildenafil citrate improves erectile function and lower urinary tract symptoms independent of baseline body mass index or LUTS severity. [2008.09]
Comparative cross-over study of sildenafil and apomorphine for treating erectile dysfunction. [2008.09]
Randomized, double-blind, placebo-controlled study of postoperative nightly sildenafil citrate for the prevention of erectile dysfunction after bilateral nerve-sparing radical prostatectomy. [2008.09]
Why a combined intracavernosal injection with trimix and oral sildenafil is reliable therapy in the ultrasonographic evaluation of erectile dysfunction. [2008.09]
Efficacy, tolerability and satisfaction with sildenafil citrate 100-mg titration compared with continued 50-mg dose treatment in men with erectile dysfunction. [2008.08.14]
Effect of sildenafil on clitoral blood flow and sexual response in postmenopausal women with orgasmic dysfunction. [2008.08]
Effect of sildenafil citrate on the male sexual experience assessed with the Sexual Experience Questionnaire: a multicenter, double-blind, placebo-controlled trial with open-label extension. [2008.08]
Long-term use of sildenafil in inoperable chronic thromboembolic pulmonary hypertension. [2008.08]
Sildenafil treatment of women with antidepressant-associated sexual dysfunction: a randomized controlled trial. [2008.07.23]
Sildenafil citrate efficacy 8 h postdose in men with mild to moderate erectile dysfunction. [2008.07]
Self-esteem, confidence and relationship satisfaction in men with erectile dysfunction: a randomized, parallel-group, double-blind, placebo-controlled study of sildenafil in Mexico. [2008.07]
Effect of sildenafil on haemodynamic response to exercise and exercise capacity in Fontan patients. [2008.07]
Influence of sildenafil on lung diffusion during exposure to acute hypoxia at rest and during exercise in healthy humans. [2008.07]
Sexual satisfaction among patients with erectile dysfunction treated with counseling, sildenafil, or both. [2008.07]
Effect of Sildenafil Citrate on the Male Sexual Experience Assessed with the Sexual Experience Questionnaire: A Multicenter, Double-Blind, Placebo-Controlled Trial with Open-Label Extension. [2008.06.17]
Sildenafil citrate efficacy 8 h postdose in men with mild to moderate erectile dysfunction. [2008.06.05]
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