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A Single Dose Study Of PF-06678552 In Healthy Subjects

A Phase 1, Randomized, Double-Blind, Placebo-Controlled Study To Assess The Safety, Tolerability, And Pharmacokinetics Of PF-06678552 After Fed And Fasted Administration Of Single Escalating Oral Doses In Healthy Subjects

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01992614
Enrollment
24
Registered
2013-11-25
Start date
2013-12-31
Completion date
2014-03-31
Last updated
2014-03-28

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Healthy

Keywords

Single Ascending Dose, healthy subjects, Hypercholesterolemia, Hyperlipidemias, Dyslipidemias, Lipid Metabolism Disorders, Metabolic Diseases

Brief summary

PF-06678552 is a new compound proposed for the treatment of hypercholesteremia. The primary purpose of this study is to evaluate the safety and tolerability, pharmacokinetics, and pharmacodynamics of single oral doses of PF-06678552 in healthy subjects.

Interventions

DRUGPF-06678552 or Placebo

PF-06678552 or placebo will be administered as an extemporaneously prepared solution once in each period.

Sponsors

Pfizer
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
CROSSOVER
Primary purpose
BASIC_SCIENCE
Masking
TRIPLE (Subject, Caregiver, Investigator)

Eligibility

Sex/Gender
ALL
Age
18 Years to 55 Years
Healthy volunteers
Yes

Inclusion criteria

* Healthy male and/or female subjects of non childbearing potential. * Body Mass Index (BMI) of 18 to 30.5 kg/m2; and a total body weight \>50 kg * Low density lipoprotein cholesterol between 115 mg/dL and 190 mg/dL

Exclusion criteria

* Evidence or history of clinically significant hematological, renal, endocrine, pulmonary, gastrointestinal, cardiovascular, hepatic, psychiatric, neurologic, or allergic disease (including drug allergies, but excluding untreated, asymptomatic, seasonal allergies at time of dosing)

Design outcomes

Primary

MeasureTime frame
Assessment of adverse events (AEs), clinical laboratory tests, vital signs (including blood pressure and pulse rate) and cardiac conduction intervals as assessed via 12-lead electrocardiogram (ECG).0 to 72 hours post dose

Secondary

MeasureTime frameDescription
Area Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast) for PF-066785520, 0.5, 1, 2, 2.5, 3, 4, 6, 8, 12, 16, 24, 36, 48 hours post doseArea under the plasma concentration time-curve from zero to the last measured concentration (AUClast)
Area Under the Curve From Time Zero to Extrapolated Infinite Time [AUC (0 - infinity)] for PF-066785520, 0.5, 1, 2, 2.5, 3, 4, 6, 8, 12, 16, 24, 36, 48 hours post doseAUC (0 - infinity)= Area under the plasma concentration versus time curve (AUC) from time zero (pre-dose) to extrapolated infinite time (0 - infinity). It is obtained from AUC (0 - t) plus AUC (t - infinity).
Maximum Observed Plasma Concentration (Cmax) for for PF-066785520, 0.5, 1, 2, 2.5, 3, 4, 6, 8, 12, 16, 24, 36, 48 hours post doseMaximum Observed Plasma Concentration (Cmax)
Time to Reach Maximum Observed Plasma Concentration (Tmax) for PF-066785520, 0.5, 1, 2, 2.5, 3, 4, 6, 8, 12, 16, 24, 36, 48 hours post doseTime to Reach Maximum Observed Plasma Concentration (Tmax)
Plasma Decay Half-Life (t1/2) for PF-066785520, 0.5, 1, 2, 2.5, 3, 4, 6, 8, 12, 16, 24, 36, 48 hours post dosePlasma Decay Half-Life (t1/2)
Apparent Oral Clearance (CL/F) for PF-066785520, 0.5, 1, 2, 2.5, 3, 4, 6, 8, 12, 16, 24, 36, 48 hours post doseClearance of a drug is a measure of the rate at which a drug is metabolized or eliminated by normal biological processes. Clearance obtained after oral dose (apparent oral clearance) is influenced by the fraction of the dose absorbed. Drug clearance is a quantitative measure of the rate at which a drug substance is removed from the blood.
Apparent Volume of Distribution (Vz/F) for PF-066785520, 0.5, 1, 2, 2.5, 3, 4, 6, 8, 12, 16, 24, 36, 48 hours post doseVolume of distribution is defined as the theoretical volume in which the total amount of drug would need to be uniformly distributed to produce the desired plasma concentration of a drug. Apparent volume of distribution after oral dose (Vz/F) is influenced by the fraction absorbed.
Maximum Observed Plasma Concentration (Cmax) for PF-066449270, 0.5, 1, 2, 2.5, 3, 4, 6, 8, 12, 16, 24, 36, 48 hours post doseMaximum Observed Plasma Concentration (Cmax)
Area Under the Curve From Time Zero to Extrapolated Infinite Time [AUC (0 - infinity)] for PF-066449270, 0.5, 1, 2, 2.5, 3, 4, 6, 8, 12, 16, 24, 36, 48 hours post doseAUC (0 - infinity)= Area under the plasma concentration versus time curve (AUC) from time zero (pre-dose) to extrapolated infinite time (0 - infinity). It is obtained from AUC (0 - t) plus AUC (t - infinity).
Time to Reach Maximum Observed Plasma Concentration (Tmax) for PF-066449270, 0.5, 1, 2, 2.5, 3, 4, 6, 8, 12, 16, 24, 36, 48 hours post doseTime to Reach Maximum Observed Plasma Concentration (Tmax)
Plasma Decay Half-Life (t1/2) for PF-066449270, 0.5, 1, 2, 2.5, 3, 4, 6, 8, 12, 16, 24, 36, 48 hours post dosePlasma Decay Half-Life (t1/2)
Amount of PF-06644927 excreted in the urine (Ae)0-4, 4-12, and 12-24 hours post doseAmount of drug excreted in the urine is a measure of the degree that the kidneys filter drug from the blood to the urine.
Percent of PF-06678552 dose excreted in the urine as PF-06644927 (Ae%)0-4, 4-12, and 12-24 hours post doseThe percent of PF-06678552 dose excreted in the urine as PF-06644927 is calculated from the mass of dose excreted in the urine compared to the total dose of PF-06678552 and corrected for the relative weight of PF-06644927 to PF-06678552.
Renal Clearance (CLr) for PF-066449270-4, 4-12, and 12-24 hours post doseRenal clearance is the measure of the rate of drug moving into the urine from blood
Area Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast) for PF-066449270, 0.5, 1, 2, 2.5, 3, 4, 6, 8, 12, 16, 24, 36, 48 hours post doseArea under the plasma concentration time-curve from zero to the last measured concentration (AUClast)

Countries

Belgium

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026