Cialis Related Clinical Trials
Study of Tadalafil for the Treatment of Diabetic Patients With Symptoms of Upset Stomach and Delayed Stomach Emptying [Completed]
Study of Tadalafil Once-a Day for 12 Weeks in Men With Signs and Symptoms of Benign Prostatic Hyperplasia [Active, not recruiting]
PHIRST-1: Tadalafil in the Treatment of Pulmonary Arterial Hypertension [Completed]
Study the Safety and Effectiveness of Tadalafil in Men With Problems Getting or Maintaining an Erection When Taken Prior to Desiring an Erection [Completed]
A Study to Evaluate the Efficacy and Safety of 2.5mg and 5mg Tadalafil Given Once a Day to Men With Erectile Dysfunction [Completed]
Effects of Tadalafil Once a Day for 12 Weeks in Men With Signs and Symptoms of Benign Prostatic Hyperplasia [Active, not recruiting]
Determine Safety and Effectiveness of Tadalafil in Asian Men When Taken as Needed for Getting and Keeping an Erection [Completed]
Study the Safety and Effectiveness of Tadalafil in Men With Diabetes Who Have Problems Getting and Keeping an Erection [Completed]
Study For Which Treatment, Tadalafil or Sildenafil, is Preferred For Problems Getting or Maintaining an Erection [Completed]
Study the Safety and Effectiveness of Tadalafil on High Blood Pressure in the Blood Vessel Going From the Heart to the Lungs [Active, not recruiting]
Tadalafil Taken Daily Compared to Placebo on Improvement of Getting and Maintaining an Erection and Sexual Quality of Life [Completed]
To Determine How Different Doses of Tadalafil Work on Getting and Keeping an Erection 26 or 36 Hours After Taking [Completed]
Effect of Tadalafil on the Quality of Life and Sexual Life in Erectile Dysfunction [Completed]
Studying the Preference of Tadalafil to Sildenafil in Men With Problems Getting an Erection Across Nations [Completed]
Can Tadalafil Maintain Erectile Function In Patients Treated With Radiotherapy For Prostate Cancer? [Terminated]
Study to Determine Safety and Effectiveness of Tadalafil on Prostate Related Sex Organ/Urinary Tract Problems [Completed]
Efficacy and Safety of Tadalafil in Subjects With Erectile Dysfunction Caused by Spinal Cord Injury [Completed]
Assessment Of Duration Of Action, Safety & Toleration Of UK369,003 and Cialis In Patients With Erectile Dysfunction [Completed]
A Study of Semen Characteristics After 9 Months of Daily Tadalafil 20 mg [Completed]
Study to Determine a Preference Between Sildenafil or Tadalafil Treatment for Problems Getting an Erection [Completed]
A Study of Visual Effects of Erectile Dysfunction Medications Dosed Daily for Six Months [Completed]
Tadalafil in Subjects With Mild to Moderate Hypertension [Completed]
Determine If the Stress That Comes With Not Developing an Erection Affects Tadalafil Effects [Completed]
To Determine Effect and Safety of Tadalafil Taken by Men of Different Races and With Different Diseases When Needed for Erections [Completed]
A Study to Assess the Efficacy of Tadalafil to Treat Erectile Dysfunction After Radiotherapy of Prostate Cancer [Completed]
A Randomized, Open-Label, Crossover, Multicenter, Single Dose Comparator Study Evaluating Onset Of Penile Rigidity In Men With Erectile Dysfunction Who Are Treated With Sildenafil And Tadalafil [Completed]
Pilot Study Investigating Safety and Efficacy of Tadalafil as Treatment for Benign Prostatic Hyperplasia in Asian Men [Active, not recruiting]
Study of Tadalafil Once-a-Day for 12 Weeks in Japanese Men With Benign Prostatic Hyperplasia Followed by an Open-Label Extension [Recruiting]
A Study for Patients With Erectile Dysfunction to Test Whether Tadalafil Taken Once a Day Can Better Improve Psychological Outcomes. [Recruiting]
A Trial of Tadalafil in Patients With Squamous Cell Carcinoma of the Upper Aero Digestive Tract [Recruiting]
Effect of Tadalafil Once a Day in Men With Erectile Dysfunction [Recruiting]
Study to Treat Patients Who Have Signs and Symptoms of Benign Prostatic Hyperplasia With Tadalafil Daily. [Recruiting]
Tadalafil in Treating Patients Undergoing Surgery for Cancer of the Oral Cavity or Oropharynx [Recruiting]
Tadalafil for the Treatment of Raynaud's [Recruiting]
Tadalafil for Treatment of Priapism in Men With Sickle Cell Anemia [Recruiting]
A Study of Tadalafil in Men With Benign Prostatic Hyperplasia [Not yet recruiting]
Multinational Study to Evaluate Tadalafil in Asian Men With of Benign Prostatic Hyperplasia [Recruiting]
Evaluating the Efficacy Vardenafil 10 mg vs Tadalafil 10 mg in in Subjects With Erectile Dysfunction [Completed]
A Study in Erectile Dysfunction [Not yet recruiting]
Efficacy and Safety of Tadalafil in Hemodialysis Patients [Not yet recruiting]
Co-Administering Testosterone With PDE5 Inhibitors in ED Patients Non Responders to PDE5 Inhibitors Alone [Recruiting]
Tadalafil in Preventing Erectile Dysfunction in Patients With Prostate Cancer Treated With Radiation Therapy [Not yet recruiting]
A Study in the Treatment of Erectile Dysfunction and Benign Prostate Hyperplasia. [Recruiting]
Randomised Control Trial to Assess the Efficacy of Tadalafil in Raynaud's Phenomenon in Scleroderma [Completed]
Effect of Tadalafil in Chronic Obstructive Lung Disease Patients Suffering From Secondary Pulmonary Hypertension [Not yet recruiting]
Prevention of High Altitude Pulmonary Edema [Completed]
The Pharmacological Basis for the Increase in Visual Time Constants Induced by Single Oral Doses of Sildenafil [Active, not recruiting]
Study of Ambrisentan and Phosphodiesterase Type-5 Inhibitor (PDE-5i) to Treat Pulmonary Arterial Hypertension [Recruiting]
Assessment of Efficacy of Vardenafil in Subjects With Erectile Dysfunction and Diabetes, Hypertension or Hyperlipidemia [Completed]
Long Acting Phosphodiesterase 5 Inhibitors as Add-on Therapy for Patients With Pulmonary Hypertension Treated With Prostanoids. [Not yet recruiting]
PDE5 Inihibitor Use and Non-arteritic Anterior Ischemic Optic Neuropathy (NAION) [Recruiting]
Efficacy and Safety Study of Combined Oral and Injection Therapy for Erectile Dysfunction [Recruiting]
Can Hyperbaric Oxygen Improve Erectile Function Following Surgery for Prostate Cancer [Not yet recruiting]
Pharmacological Penile Rehabilitation in the Preservation of Erectile Function Following Bilateral Nerve-Sparing Radical Prostatectomy [Recruiting]
A Study to Assess Whether PDE5 Inhibitors Increase the Chance of Triggering the Onset of Acute NAION [Recruiting]
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