ABOUT THIS STUDY
FOR MORE INFORMATION
Contact a representative by phone, email, or visiting the study website. Please see the references below:
Pfizer Clinical Trials Contact Center
1-800-718-1021
- Healthy male and/or female subjects between the ages of 21 and 55 years
- Body Mass Index (BMI) of 17.5 to 30.5 kg/m2; and a total body weight >45 kg (99 lbs).
- Baseline orthostatic hypotension defined as a ≥20 mm Hg reduction in systolic blood
pressure (SBP), a ≥10 mm Hg reduction in diastolic blood pressure (DBP) or the
development of significant postural symptoms (dizziness, lightheadedness, vertigo)
when going from the supine to standing position.
- Subjects who are currently prescribed and/or taking nitrates or nitric oxide donors in
any form on either a regular or intermittent basis.
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Descriptive Information | ||||
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Brief Title ICMJE | Food Effect Study For New Formulation | |||
Official Title ICMJE | An Open-Label, Randomized, Single-Dose, 2-Way Crossover Study In Healthy Subjects Assessing The Pharmacokinetics And Safety Of Powder For Oral Suspension Of Sildenafil Citrate Administered Under Fasted And Fed Conditions | |||
Brief Summary | The main objective of this study is to estimate the effect of food on sildenafil pharmacokinetics after administration of Powder Oral Suspension (POS) formulation of sildenafil citrate. | |||
Detailed Description | Not Provided | |||
Study Type ICMJE | Interventional | |||
Study Phase ICMJE | Phase 1 | |||
Study Design ICMJE | Allocation: Randomized Intervention Model: Crossover Assignment Masking: None (Open Label) Primary Purpose: Basic Science | |||
Condition ICMJE | Healthy | |||
Intervention ICMJE | Drug: sildenafil citrate
2 mL of POS formulation of sildenafil citrate 10 mg/mL (equivalent to 20 mg dose), single dose | |||
Study Arms ICMJE |
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Publications * | Not Provided | |||
* Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline. | ||||
Recruitment Information | ||||
Recruitment Status ICMJE | Completed | |||
Actual Enrollment ICMJE | 12 | |||
Original Estimated Enrollment ICMJE | Same as current | |||
Actual Study Completion Date ICMJE | August 2012 | |||
Actual Primary Completion Date | August 2012 (Final data collection date for primary outcome measure) | |||
Eligibility Criteria ICMJE | Inclusion Criteria:
Exclusion Criteria:
| |||
Sex/Gender ICMJE |
| |||
Ages ICMJE | 21 Years to 55 Years (Adult) | |||
Accepts Healthy Volunteers ICMJE | Yes | |||
Contacts ICMJE | Contact information is only displayed when the study is recruiting subjects | |||
Listed Location Countries ICMJE | Singapore | |||
Removed Location Countries | ||||
Administrative Information | ||||
NCT Number ICMJE | NCT01656798 | |||
Other Study ID Numbers ICMJE | A1481313 | |||
Has Data Monitoring Committee | No | |||
U.S. FDA-regulated Product | Not Provided | |||
IPD Sharing Statement ICMJE | Not Provided | |||
Responsible Party | Pfizer | |||
Study Sponsor ICMJE | Pfizer | |||
Collaborators ICMJE | Not Provided | |||
Investigators ICMJE |
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PRS Account | Pfizer | |||
Verification Date | September 2012 | |||
ICMJE Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP |