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Found 51 studies with search of: "Tadalafil"
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Rank Status Study
1 Completed PHIRST-1: Tadalafil in the Treatment of Pulmonary Arterial Hypertension
Condition: Pulmonary Hypertension
Interventions: Drug: tadalafil;   Drug: tadalafil;   Drug: tadalafil;   Drug: tadalafil;   Drug: placebo
2 Active, not recruiting Study of Tadalafil Once-a Day for 12 Weeks in Men With Signs and Symptoms of Benign Prostatic Hyperplasia
Condition: Benign Prostatic Hyperplasia
Interventions: Drug: tadalafil;   Drug: tadalafil;   Drug: tadalafil;   Drug: tadalafil;   Drug: placebo
3 Completed Study the Safety and Effectiveness of Tadalafil in Men With Problems Getting or Maintaining an Erection When Taken Prior to Desiring an Erection
Condition: Impotence
Interventions: Drug: tadalafil;   Drug: placebo;   Drug: tadalafil;   Drug: tadalafil
4 Completed To Determine How Different Doses of Tadalafil Work on Getting and Keeping an Erection 26 or 36 Hours After Taking
Condition: Impotence
Interventions: Drug: tadalafil;   Drug: placebo;   Drug: tadalafil;   Drug: tadalafil;   Drug: tadalafil;   Drug: placebo
5 Completed Study of Tadalafil for the Treatment of Diabetic Patients With Symptoms of Upset Stomach and Delayed Stomach Emptying
Condition: Gastroparesis
Interventions: Drug: tadalafil;   Drug: tadalafil;   Drug: placebo
6 Completed Determine Safety and Effectiveness of Tadalafil in Asian Men When Taken as Needed for Getting and Keeping an Erection
Condition: Impotence
Interventions: Drug: tadalafil;   Drug: tadalafil;   Drug: placebo
7 Completed Study the Safety and Effectiveness of Tadalafil in Men With Diabetes Who Have Problems Getting and Keeping an Erection
Condition: Impotence
Interventions: Drug: tadalafil;   Drug: tadalafil;   Drug: placebo
8 Active, not recruiting Study the Safety and Effectiveness of Tadalafil on High Blood Pressure in the Blood Vessel Going From the Heart to the Lungs
Condition: Hypertension, Pulmonary
Interventions: Drug: tadalafil;   Drug: tadalafil
9 Active, not recruiting A Study for Patients With Erectile Dysfunction to Test Whether Tadalafil Taken Once a Day Can Better Improve Psychological Outcomes.
Condition: Erectile Dysfunction
Interventions: Drug: tadalafil;   Drug: sildenafil citrate;   Drug: tadalafil
10 Completed Study For Which Treatment, Tadalafil or Sildenafil, is Preferred For Problems Getting or Maintaining an Erection
Condition: Impotence
Interventions: Drug: tadalafil;   Drug: sildenafil
11 Completed Effect of Tadalafil on the Quality of Life and Sexual Life in Erectile Dysfunction
Conditions: Impotence;   Erectile Dysfunction
Intervention: Drug: tadalafil
12 Completed Study to Determine Safety and Effectiveness of Tadalafil on Prostate Related Sex Organ/Urinary Tract Problems
Conditions: Prostatic Hyperplasia;   Prostate
Interventions: Drug: tadalafil;   Drug: placebo
13 Completed A Study to Evaluate the Efficacy and Safety of 2.5mg and 5mg Tadalafil Given Once a Day to Men With Erectile Dysfunction
Condition: Erectile Dysfunction
Interventions: Drug: tadalafil;   Drug: placebo
14 Completed A Study of Semen Characteristics After 9 Months of Daily Tadalafil 20 mg
Condition: Erectile Dysfunction
Interventions: Drug: tadalafil;   Drug: placebo
15 Completed Tadalafil Taken Daily Compared to Placebo on Improvement of Getting and Maintaining an Erection and Sexual Quality of Life
Condition: Impotence
Interventions: Drug: tadalafil;   Drug: Placebo
16 Completed Study to Determine a Preference Between Sildenafil or Tadalafil Treatment for Problems Getting an Erection
Condition: Impotence
Interventions: Drug: tadalafil;   Drug: sildenafil
17 Completed Determine If the Stress That Comes With Not Developing an Erection Affects Tadalafil Effects
Condition: Impotence
Intervention: Drug: tadalafil
18 Completed Studying the Preference of Tadalafil to Sildenafil in Men With Problems Getting an Erection Across Nations
Condition: Impotence
Interventions: Drug: tadalafil;   Drug: sildenafil
19 Completed To Determine Effect and Safety of Tadalafil Taken by Men of Different Races and With Different Diseases When Needed for Erections
Condition: Impotence
Intervention: Drug: tadalafil
20 Completed Effects of Tadalafil Once a Day for 12 Weeks in Men With Signs and Symptoms of Benign Prostatic Hyperplasia
Condition: Benign Prostatic Hyperplasia
Interventions: Drug: Tadalafil;   Drug: Placebo

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