Clinical Trials

NCT01260324 | COMPLETED

21283 participants

Epidemiology Study of Non-arteritic Anterior Ischemic Optic Neuropathy (NAION)

Study Type:

OBSERVATIONAL

Last Updated:

2021-02-01

Start Date:

2008-08-31

Completion:

2010-03-31

Conditions

• Anterior Ischemic Optic Neuropathy
• Ischemic Optic Neuropathy

Interventions

• OTHER

Results Available

NCT01254396 | COMPLETED | PHASE1

12 participants

Pharmacokinetics Of Sildenafil Orally Disintegrating Tablet Formulation Given With Or Without Food.

Study Type:

INTERVENTIONAL

Last Updated:

2021-02-01

Start Date:

2010-12-31

Completion:

2011-01-31

Conditions

• Erectile Dysfunction

Interventions

• DRUG

Results Available

NCT01254383 | COMPLETED | PHASE1

36 participants

Pharmacokinetics Of Sildenafil Orally Disintegrating Tablet Formulation Versus To Viagra® Oral Tablet.

Study Type:

INTERVENTIONAL

Last Updated:

2021-02-01

Start Date:

2010-12-31

Completion:

2011-03-31

Conditions

• Erectile Dysfunction

Interventions

• DRUG

No Results Yet

NCT01108900 | COMPLETED

100 participants

A Study Of The Evaluation Of Patients Opulation With Erectile Dysfunction, Treated With Sildenafil

Study Type:

OBSERVATIONAL

Last Updated:

2021-02-01

Start Date:

2010-07-31

Completion:

2011-10-31

Conditions

• Erectile Dysfunction

Interventions

• DRUG

No Results Yet

NCT01069861 | TERMINATED | PHASE2

4 participants

Study To Investigate Safety And Efficacy Of Sildenafil In The Newborns With Persistent Pulmonary Hypertension (PPHN)

Study Type:

INTERVENTIONAL

Last Updated:

2021-02-01

Start Date:

2010-12-31

Completion:

2011-11-30

Conditions

• PPHN
• Persistent Pulmonary Hypertension of the Newborn
• Hypoxic Respiratory Failure

Interventions

• DRUG

Results Available

NCT01058070 | COMPLETED | NA

44 participants

An Observational Clinical Feasibility Study of the Magnetic Esophageal Sphincter

Study Type:

INTERVENTIONAL

Last Updated:

2021-02-01

Start Date:

2007-02-28

Completion:

2009-07-31

Conditions

• Gastroesophageal Reflux Disease

Interventions

• DEVICE

Results Available

NCT00950404 | COMPLETED | PHASE1

16 participants

Bioavailability of 3 Sildenafil Oral Disintegrating Tablet Formulations Compared to the Standard Oral Tablet

Study Type:

INTERVENTIONAL

Last Updated:

2021-02-01

Start Date:

2009-08-31

Completion:

2009-09-30

Conditions

• Healthy Volunteers

Interventions

• DRUG

No Results Yet

NCT00946114 | COMPLETED

32 participants

To Provide Sildenafil Therapy To Eligible Adult Patients With Pulmonary Arterial Hypertension For 112 Weeks

Study Type:

OBSERVATIONAL

Last Updated:

2021-02-01

Start Date:

2006-06-30

Completion:

2009-03-31

Conditions

• Pulmonary Hypertension

Interventions

• DRUG

Results Available

NCT00934934 | TERMINATED | PHASE2

61 participants

Candida in the Respiratory Tract Secretions of Critically Ill Patients and The Efficacy of Antifungal Treatment

Study Type:

INTERVENTIONAL

Last Updated:

2021-02-01

Start Date:

2010-04-30

Completion:

2012-08-31

Conditions

• Ventilator Associated Pneumonia
• Respiratory Tract Infection

Interventions

• OTHER
• DRUG

Results Available

NCT00904748 | COMPLETED | PHASE1

47 participants

A Relative Bioavailability Study Between Two Formulations Of Sildenafil Citrate

Study Type:

INTERVENTIONAL

Last Updated:

2021-02-01

Start Date:

2010-01-31

Completion:

2010-03-31

Conditions

• Erectile Dysfunction

Interventions

• DRUG

Results Available

NCT00902512 | COMPLETED | PHASE4

30 participants

Study Of Bioavailability Of Two Sildenafil 100mg Oral Tablet Formulations

Study Type:

INTERVENTIONAL

Last Updated:

2021-02-01

Start Date:

2009-04-30

Completion:

2009-04-30

Conditions

• Healthy Males

Interventions

• DRUG
• OTHER

No Results Yet

NCT00878943 | NO_LONGER_AVAILABLE

Open Label Access Study Of Sildenafil In Adult Patients With Pulmonary Arterial Hypertension Completing A1481244 Study

Study Type:

EXPANDED_ACCESS

Last Updated:

2021-02-01

Conditions

• Pulmonary Arterial Hypertension

Interventions

• DRUG

No Results Yet

NCT00874185 | COMPLETED

720 participants

Satisfaction With Phosphodiesterase 5 Inhibitors Treatment In Patients With Cardiovascular Risk

Study Type:

OBSERVATIONAL

Last Updated:

2021-02-01

Start Date:

2007-12-31

Completion:

2008-05-31

Conditions

• Erectile Dysfunction

No Results Yet

NCT00866983 | NO_LONGER_AVAILABLE

Local Open-Label Access Study For Patients Who Completed A1481244 Study In Brazil

Study Type:

EXPANDED_ACCESS

Last Updated:

2021-02-01

Conditions

• Pulmonary Arterial Hypertension

Interventions

• DRUG

No Results Yet

NCT00866463 | COMPLETED | PHASE1

18 participants

A Study to Compare the Blood Levels of Sildenafil Following Administration of an Experimental Tablet vs. the Conventional Oral Tablet in Healthy Subjects

Study Type:

INTERVENTIONAL

Last Updated:

2021-02-01

Start Date:

2008-10-31

Completion:

2008-10-31

Conditions

• Erectile Dysfunction

Interventions

• DRUG

No Results Yet

NCT00803088 | WITHDRAWN | NA

0 participants

Safety of Bronchial Thermoplasty Performed With the Alair® System During Two Treatment Sessions to Treat Severe Asthma

Study Type:

INTERVENTIONAL

Last Updated:

2021-02-01

Conditions

• Asthma

Interventions

• DEVICE

No Results Yet

NCT00800592 | COMPLETED | PHASE1

12 participants

Sildenafil IV Bolus Study

Study Type:

INTERVENTIONAL

Last Updated:

2021-02-01

Start Date:

2008-10-31

Completion:

2008-12-31

Conditions

• Hypertension, Pulmonary

Interventions

• DRUG

No Results Yet

NCT00795938 | COMPLETED | PHASE1

18 participants

Study to Compare the Blood Levels of Sildenafil Following Administration of an Experimental Tablet vs. the Conventional Oral Tablet in Healthy Subjects.

Study Type:

INTERVENTIONAL

Last Updated:

2021-02-01

Start Date:

2008-10-31

Completion:

2008-11-30

Conditions

• Erectile Dysfunction

Interventions

• DRUG

No Results Yet

NCT00768573 | COMPLETED

4 participants

Taste Test of a New Formulation of Sildenafil (Revatio)

Study Type:

OBSERVATIONAL

Last Updated:

2021-02-01

Start Date:

2008-01-31

Completion:

2008-01-31

Conditions

• None Volunteer

Interventions

• DRUG

No Results Yet

NCT00759174 | COMPLETED

673 participants

A Study to Assess Whether PDE5 Inhibitors Increase the Chance of Triggering the Onset of Acute NAION

Study Type:

OBSERVATIONAL

Last Updated:

2021-02-01

Start Date:

2008-11-30

Completion:

2012-10-31

Conditions

• Optic Neuropathy, Ischemic

Interventions

• DRUG

Results Available

NCT00746967 | COMPLETED | PHASE2

267 participants

An Open-Label, Extension Study Evaluating the Safety, Toleration, and Efficacy of Sildenafil in Women With Sexual Arousal Disorder

Study Type:

INTERVENTIONAL

Last Updated:

2021-02-01

Start Date:

2003-01-31

Conditions

• Sexual Dysfunctions, Psychological
• Sexual Arousal Disorder

Interventions

• DRUG

No Results Yet

NCT00666198 | COMPLETED

3337 participants

Special Investigation For Long-Term Use Of Sildenafil (Regulatory Post Marketing Commitment Plan)

Study Type:

OBSERVATIONAL

Last Updated:

2021-02-01

Start Date:

2008-05-31

Completion:

2015-06-30

Conditions

• Pulmonary Hypertension

Interventions

• DRUG

Results Available

NCT00654082 | COMPLETED | PHASE4

88 participants

A Study Evaluating the Efficacy and Safety of Sildenafil in Men With Traumatic Spinal Cord Injury and Erectile Dysfunction

Study Type:

INTERVENTIONAL

Last Updated:

2021-02-01

Start Date:

2002-09-30

Conditions

• Spinal Cord Injury
• Erectile Dysfunction
• Spinal Cord Trauma
• Injuries, Spinal Cord
• Impotence

Interventions

• DRUG

No Results Yet

NCT00654017 | COMPLETED | PHASE4

100 participants

A Study Evaluating the Efficacy and Safety of Sildenafil in Patients With Erectile Dysfunction Receiving Hemodialysis

Study Type:

INTERVENTIONAL

Last Updated:

2021-02-01

Start Date:

2002-10-31

Conditions

• Erectile Disfunction
• Hemodialysis

Interventions

• DRUG

No Results Yet

NCT00648596 | COMPLETED | PHASE4

780 participants

A Study to Evaluate Self-esteem and Relationships in Males With Erectile Dysfuntion

Study Type:

INTERVENTIONAL

Last Updated:

2021-02-01

Start Date:

2003-05-31

Conditions

• Erectile Dysfunction

Interventions

• DRUG

No Results Yet

NCT00645268 | COMPLETED | PHASE4

300 participants

A Multicenter, Double-blind Study to Evaluate the Effect of Pretreatment With a Daily Dose of Sildenafil on the As-Needed Efficacy of Viagra in Men With Erectile Dysfunction and Type 2 Diabetes

Study Type:

INTERVENTIONAL

Last Updated:

2021-02-01

Start Date:

2002-12-31

Conditions

• Erectile Dysfunction
• Diabetes Mellitus, Type 2

Interventions

• DRUG

No Results Yet

NCT00645034 | COMPLETED | PHASE2

20 participants

A Study to Investigate the Effects on Blood Pressure and Pulse Rate of a Single 100mg Dose of Sildenafil in Patients With Benign Prostatic Hyperplasia Who Are Being Treated With Doxazosin

Study Type:

INTERVENTIONAL

Last Updated:

2021-02-01

Start Date:

2002-11-30

Conditions

• Benign Prostatic Hyperplasia

Interventions

• DRUG

No Results Yet

NCT00644956 | COMPLETED | PHASE4

56 participants

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

Study Type:

INTERVENTIONAL

Last Updated:

2021-02-01

Start Date:

2003-06-30

Conditions

• Erectile Dysfunction

Interventions

• DRUG

No Results Yet

NCT00644631 | COMPLETED | PHASE4

300 participants

A Multicenter, Randomized, Parallel Group, Double-Blind, Placebo Controlled, Flexible Dose Escalation Study To Evaluate Sexual And Relationship Satisfaction In The Female Partner Of Men With Erectile Dysfunction Treated With Sildenafil Citrate

Study Type:

INTERVENTIONAL

Last Updated:

2021-02-01

Start Date:

2003-06-30

Conditions

• Erectile Dysfunction

Interventions

• DRUG

No Results Yet

NCT00644605 | COMPLETED | PHASE3

275 participants

A Study to Assess the Efficacy and Safety of 20, 40, and 80mg of Sildenafil Three Times a Day in the Treatment of Pulmonary Arterial Hypertension

Study Type:

INTERVENTIONAL

Last Updated:

2021-02-01

Start Date:

2002-10-31

Conditions

• Hypertension, Pulmonary

Interventions

• DRUG

No Results Yet

NCT00640458 | COMPLETED | PHASE2

20 participants

Study to Investigate Effect of Sildenafil on Clitoral Engorgement as Measured by Magnetic Resonance Imaging (MRI) in Pre-menopausal Women With Female Sexual Arousal Disorder

Study Type:

INTERVENTIONAL

Last Updated:

2021-02-01

Start Date:

2004-04-30

Conditions

• Female Sexual Arousal Disorder

Interventions

• DRUG

No Results Yet

NCT00470249 | TERMINATED | PHASE2

5 participants

Carboplatin and Gemcitabine in Treating Patients With Locally Advanced or Metastatic Breast Cancer

Study Type:

INTERVENTIONAL

Last Updated:

2021-02-01

Start Date:

2006-07-15

Completion:

2008-11-03

Conditions

• Breast Cancer

Interventions

• DRUG

No Results Yet

NCT00401986 | COMPLETED

14 participants

RISA Extension Study - Long Term Safety

Study Type:

OBSERVATIONAL

Last Updated:

2021-02-01

Start Date:

2007-01-31

Completion:

2010-12-31

Conditions

• Asthma

Interventions

• DEVICE

Results Available

NCT00343200 | COMPLETED | PHASE4

371 participants

A Study Of The Safety and Efficacy Of Viagra In Men With Erectile Dysfunction Who Do Not Self Identify.

Study Type:

INTERVENTIONAL

Last Updated:

2021-02-01

Start Date:

2006-07-31

Conditions

• Impotence

Interventions

• DRUG

No Results Yet

NCT00323297 | COMPLETED | PHASE4

105 participants

Assess the Efficacy and Safety of Sildenafil When Added to Bosentan in the Treatment of Pulmonary Arterial Hypertension

Study Type:

INTERVENTIONAL

Last Updated:

2021-02-01

Start Date:

2006-09-30

Completion:

2013-08-31

Conditions

• Pulmonary Arterial Hypertension

Interventions

• DRUG
• OTHER

Results Available

NCT00301262 | COMPLETED | PHASE4

183 participants

Impact Of Viagra On Sexual Satisfaction Of Men With Mild Erectile Dysfunction Who Are Sexually Dissatisfied

Study Type:

INTERVENTIONAL

Last Updated:

2021-02-01

Start Date:

2005-11-30

Completion:

2007-09-30

Conditions

• Impotence

Interventions

• DRUG

Results Available

NCT00249730 | COMPLETED | PHASE4

510 participants

Titration Study to Evaluate Efficacy and Satisfaction of Viagra in Men With Erectile Function.

Study Type:

INTERVENTIONAL

Last Updated:

2021-02-01

Start Date:

2005-10-31

Conditions

• Impotence

Interventions

• DRUG

No Results Yet

NCT00245596 | COMPLETED | PHASE4

120 participants

Evaluation of the Index of Sexual Life Questionnaire

Study Type:

INTERVENTIONAL

Last Updated:

2021-02-01

Start Date:

2005-10-31

Conditions

• Impotence

Interventions

• DRUG

No Results Yet

NCT00245258 | COMPLETED | PHASE4

312 participants

Study to Evaluate Viagra's Ability to Provide a Better Sexual Experience Through Quality Erections and Satisfaction

Study Type:

INTERVENTIONAL

Last Updated:

2021-02-01

Start Date:

2005-11-30

Conditions

• Impotence

Interventions

• DRUG

No Results Yet

NCT00189436 | COMPLETED | PHASE4

61 participants

Effect of Nebulized Budesonide and Oral Corticosteroids on Wheezing Episode Relapse in Children

Study Type:

INTERVENTIONAL

Last Updated:

2021-02-01

Start Date:

2003-03-31

Completion:

2009-01-31

Conditions

• Asthma

Interventions

• DRUG

Results Available