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Taste Test of a New Formulation of Sildenafil (Revatio)

This study has been completed.
Information provided by (Responsible Party):
Pfizer Identifier:
First received: September 4, 2008
Last updated: April 27, 2015
Last verified: April 2015
taste of formulation

Condition Intervention Phase
None Volunteer
Drug: sildenafil
Phase 1

Study Type: Observational
Study Design: Time Perspective: Prospective
Official Title: A Single-Blind Study In Healthy Adult Volunteers To Investigate The Palatability Of Different Oral Suspension Formulations Of Revatio®

Resource links provided by NLM:

Further study details as provided by Pfizer:

Primary Outcome Measures:
  • palatability (aroma, flavour texture and mouth feel) [ Time Frame: Duration of study. ] [ Designated as safety issue: No ]

Enrollment: 4
Study Start Date: January 2008
Study Completion Date: January 2008
Primary Completion Date: January 2008 (Final data collection date for primary outcome measure)
Groups/Cohorts Assigned Interventions
1. Taste test
Not Specified
Drug: sildenafil
Oral suspension of sildenafil.

Detailed Description:
taste test None

Ages Eligible for Study:   18 Years to 75 Years   (Adult, Senior)
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   Yes
Sampling Method:   Probability Sample
Study Population
Healthy volunteers

Inclusion Criteria:

  • Healthy

Exclusion Criteria:

  • History of hypersensitivity to test compounds or excipients.
  Contacts and Locations
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

Please refer to this study by its identifier: NCT00768573

United States, Massachusetts
Pfizer Investigational Site
Cambridge, Massachusetts, United States, 02140
Sponsors and Collaborators
Study Director: Pfizer Call Center Pfizer
  More Information

Additional Information:
Responsible Party: Pfizer Identifier: NCT00768573     History of Changes
Other Study ID Numbers: A1481257 
Study First Received: September 4, 2008
Last Updated: April 27, 2015
Health Authority: United States: Food and Drug Administration

Keywords provided by Pfizer:
taste test

Additional relevant MeSH terms:
Sildenafil Citrate
Vasodilator Agents
Phosphodiesterase 5 Inhibitors
Phosphodiesterase Inhibitors
Enzyme Inhibitors
Molecular Mechanisms of Pharmacological Action
Urological Agents processed this record on October 21, 2016