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Drug-Drug Interaction Study Of Effect Of PF-03882845 On Simvastatin Pharmacokinetics

This study has been completed.
ClinicalTrials.gov Identifier:
First Posted: October 4, 2011
Last Update Posted: October 4, 2011
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
Information provided by (Responsible Party):
The purpose of this study is to estimate the effect of multiple oral doses of PF-03882845 on the pharmacokinetics of simvastatin and simvastatin acid in healthy, adult subjects.

Condition Intervention Phase
Human Volunteers Drug: Simvastatin/PF-03882845 Phase 1

Study Type: Interventional
Study Design: Intervention Model: Single Group Assignment
Masking: None (Open Label)
Primary Purpose: Basic Science
Official Title: A Phase 1, Open-Label, Fixed-Sequence Study To Estimate The Effect Of Repeated Dosing Of PF-03882845 On The Pharmacokinetics Of A Single Dose Of Simvastatin In Healthy Adult Subjects

Resource links provided by NLM:

Further study details as provided by Pfizer:

Primary Outcome Measures:
  • Composite (or Profile) of Pharmacokinetics [ Time Frame: 15 days ]
    AUCinf, AUClast, Cmax, Tmax, t1/2 of simvastatin and simvastatin acid

Secondary Outcome Measures:
  • Number of patients with adverse events as a measure of safety. [ Time Frame: 15 days ]

Enrollment: 14
Study Start Date: August 2011
Study Completion Date: September 2011
Primary Completion Date: September 2011 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: Treatment Drug: Simvastatin/PF-03882845
Single dose 20 mg simvastatin on Day 1, 30 mg PF-03882845 once daily from Days 2 to 13, the single dose 20 mg simvastatin on Day 12.


Information from the National Library of Medicine

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Ages Eligible for Study:   18 Years to 60 Years   (Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   Yes

Inclusion Criteria:

  • Healthy males and/or females of non-childbearing potential between the ages of 18 (or 21 based on country-specific age of consent) and 60 years, inclusive, at Screening. Healthy is defined as no clinically relevant abnormalities identified by a detailed medical history, full physical examination, including blood pressure and pulse rate measurement, 12-lead ECG or clinical/safety laboratory tests.
  • Body Mass Index (BMI) of 17.5 to 30.5 kg/m2 inclusive; and a total body weight >50 kg (110 lbs).

Exclusion Criteria:

  • Use of CYP3A4 inhibitors (eg, ketoconazole, ciprofloxacin, diltiazem) or inducers (eg, pheytoin, carbamazepine) or substrate (eg, simvastatin, quinidine) within 28 days or 5 half-lives (whichever is longer) prior to Day 1.
  • Known history of hypersensitivity, allergy, severe adverse drug reaction or intolerance to simvastatin or other statins.
  Contacts and Locations
Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT01445860

Pfizer Investigational Site
Singapore, Singapore, 188770
Sponsors and Collaborators
Study Director: Pfizer CT.gov Call Center Pfizer
  More Information

Additional Information:
Responsible Party: Pfizer
ClinicalTrials.gov Identifier: NCT01445860     History of Changes
Other Study ID Numbers: B0171013
First Submitted: July 11, 2011
First Posted: October 4, 2011
Last Update Posted: October 4, 2011
Last Verified: September 2011

Keywords provided by Pfizer:

Additional relevant MeSH terms:
Anticholesteremic Agents
Hypolipidemic Agents
Molecular Mechanisms of Pharmacological Action
Lipid Regulating Agents
Hydroxymethylglutaryl-CoA Reductase Inhibitors
Enzyme Inhibitors