Pharmacokinetics And Relative Bioavailability Of Bococizumab (PF-04950615; RN316) When Administered To The Abdomen, Thigh Or Upper Arm

February 14, 2019 updated by: Pfizer

A PHASE 1, OPEN-LABEL, RANDOMIZED, SINGLE DOSE, PARALLEL GROUP STUDY TO ASSESS INJECTION SITE RELATIVE BIOAVAILABILITY OF PF-04950615 FOLLOWING SUBCUTANEOUS ADMINISTRATION IN ADULT SUBJECTS WITH HYPERCHOLESTEROLEMIA

This study aims to characterize the single dose pharmacokinetics of PF-04950616 following subcutaneous injection to the abdomen, upper arm or the thigh.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
75

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 1

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • United States
    • California
      • Anaheim, California, United States, 92801
        • Anaheim Clinical Trials, LLC
    • Florida
      • South Miami, Florida, United States, 33143
        • Miami Research Associates
      • South Miami, Florida, United States, 33143
        • MRA Clinical Research, LLC
    • Kansas
      • Overland Park, Kansas, United States, 66212
        • Vince & Associates Clinical Research, Inc.
      • Overland Park, Kansas, United States, 66211
        • Vince & Associates Clinical Research, Inc.
    • Texas
      • San Antonio, Texas, United States, 78229
        • Clinical Trials of Texas, Inc.

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years to 65 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Male and female subjects 18 to 65 years of age.
  • Body Mass Index (BMI) ≤ 33 kg/m2, and total body weight of 60 kg to 90 kg (132 lbs to 198 lbs).
  • Fasting LDL-C must be > 130 mg/dL (borderline high per NCEP ATP III criteria) at two qualifying visits: initial screening (Days -28 to -14) and Day -7.

Exclusion Criteria:

  • Poorly controlled type 1 or type 2 diabetes mellitus (HbA1c > 9.0%).
  • History of a cardiovascular or cerebrovascular event (eg, MI, stroke, TIA) or related procedure (eg, angioplasty) during the past year.
  • Subjects who meet the New York Heart Association (NYHA) criteria for congestive heart failure (CHF) classes III or IV.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Basic Science
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Active Comparator: Single 150 mg PF-04950615 dose administered to the abdomen
Biological: Bococizumab (PF-04950615; RN316)
Single 150 mg PF-04950615 dose administered SC to the abdomen
Biological: Bococizumab (PF-04950615; RN316)
Single 150 mg PF-04950615 dose administered SC to the upper arm
Biological: Bococizumab (PF-04950615; RN316)
Single 150 mg PF-04950615 dose administered SC to the thigh
Experimental: Single 150 mg PF-04950615 dose administered to the upper arm
Biological: Bococizumab (PF-04950615; RN316)
Single 150 mg PF-04950615 dose administered SC to the abdomen
Biological: Bococizumab (PF-04950615; RN316)
Single 150 mg PF-04950615 dose administered SC to the upper arm
Biological: Bococizumab (PF-04950615; RN316)
Single 150 mg PF-04950615 dose administered SC to the thigh
Experimental: Single 150 mg PF-04950615 dose administered to the thigh
Biological: Bococizumab (PF-04950615; RN316)
Single 150 mg PF-04950615 dose administered SC to the abdomen
Biological: Bococizumab (PF-04950615; RN316)
Single 150 mg PF-04950615 dose administered SC to the upper arm
Biological: Bococizumab (PF-04950615; RN316)
Single 150 mg PF-04950615 dose administered SC to the thigh

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Area Under the Plasma Concentration-Time Curve From Time 0 Extrapolated to Infinite Time (AUCinf)
Time Frame: Day 1 (Hour 0 pre-dose, Hours 1 and 8 post-dose), Day 2, Day 3, Day 4, Day 5, Day 6, Day 8, Day 15, Day 22, Day 29, Day 36, Day 43, Day 50, Day 57, Day 64, Day 71 and Day 85/Early Termination.
AUCinf is the area under the plasma concentration-time curve (AUC) from time zero (pre-dose) extrapolated to infinite time.
Day 1 (Hour 0 pre-dose, Hours 1 and 8 post-dose), Day 2, Day 3, Day 4, Day 5, Day 6, Day 8, Day 15, Day 22, Day 29, Day 36, Day 43, Day 50, Day 57, Day 64, Day 71 and Day 85/Early Termination.
Maximum Observed Plasma Concentration (Cmax)
Time Frame: Day 1 (Hour 0 pre-dose, Hours 1 and 8 post-dose), Day 2, Day 3, Day 4, Day 5, Day 6, Day 8, Day 15, Day 22, Day 29, Day 36, Day 43, Day 50, Day 57, Day 64, Day 71 and Day 85/Early Termination.
Maximum observed concentration.
Day 1 (Hour 0 pre-dose, Hours 1 and 8 post-dose), Day 2, Day 3, Day 4, Day 5, Day 6, Day 8, Day 15, Day 22, Day 29, Day 36, Day 43, Day 50, Day 57, Day 64, Day 71 and Day 85/Early Termination.

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Area Under the Curve From Time Zero to the Time of Last Quantifiable Concentration (AUClast)
Time Frame: Day 1 (Hour 0 pre-dose, Hours 1 and 8 post-dose), Day 2, Day 3, Day 4, Day 5, Day 6, Day 8, Day 15, Day 22, Day 29, Day 36, Day 43, Day 50, Day 57, Day 64, Day 71 and Day 85/Early Termination.
AUClast is area under the plasma concentration-time curve from time zero to the time of the last quantifiable concentration.
Day 1 (Hour 0 pre-dose, Hours 1 and 8 post-dose), Day 2, Day 3, Day 4, Day 5, Day 6, Day 8, Day 15, Day 22, Day 29, Day 36, Day 43, Day 50, Day 57, Day 64, Day 71 and Day 85/Early Termination.
Time to Reach Maximum Observed Plasma Concentration (Tmax)
Time Frame: Day 1 (Hour 0 pre-dose, Hours 1 and 8 post-dose), Day 2, Day 3, Day 4, Day 5, Day 6, Day 8, Day 15, Day 22, Day 29, Day 36, Day 43, Day 50, Day 57, Day 64, Day 71 and Day 85/Early Termination.
Time for maximum observed concentration.
Day 1 (Hour 0 pre-dose, Hours 1 and 8 post-dose), Day 2, Day 3, Day 4, Day 5, Day 6, Day 8, Day 15, Day 22, Day 29, Day 36, Day 43, Day 50, Day 57, Day 64, Day 71 and Day 85/Early Termination.
Apparent Clearance (CL/F)
Time Frame: Day 1 (Hour 0 pre-dose, Hours 1 and 8 post-dose), Day 2, Day 3, Day 4, Day 5, Day 6, Day 8, Day 15, Day 22, Day 29, Day 36, Day 43, Day 50, Day 57, Day 64, Day 71 and Day 85/Early Termination.
Apparent clearance following subcutaneous administration.
Day 1 (Hour 0 pre-dose, Hours 1 and 8 post-dose), Day 2, Day 3, Day 4, Day 5, Day 6, Day 8, Day 15, Day 22, Day 29, Day 36, Day 43, Day 50, Day 57, Day 64, Day 71 and Day 85/Early Termination.
Apparent Volume of Distribution (Vz/F)
Time Frame: Day 1 (Hour 0 pre-dose, Hours 1 and 8 post-dose), Day 2, Day 3, Day 4, Day 5, Day 6, Day 8, Day 15, Day 22, Day 29, Day 36, Day 43, Day 50, Day 57, Day 64, Day 71 and Day 85/Early Termination.
Apparent volume of distribution following subcutaneous administration.
Day 1 (Hour 0 pre-dose, Hours 1 and 8 post-dose), Day 2, Day 3, Day 4, Day 5, Day 6, Day 8, Day 15, Day 22, Day 29, Day 36, Day 43, Day 50, Day 57, Day 64, Day 71 and Day 85/Early Termination.
Terminal Elimination Half-Life (t1/2)
Time Frame: Day 1 (Hour 0 pre-dose, Hours 1 and 8 post-dose), Day 2, Day 3, Day 4, Day 5, Day 6, Day 8, Day 15, Day 22, Day 29, Day 36, Day 43, Day 50, Day 57, Day 64, Day 71 and Day 85/Early Termination.
Terminal elimination half-life following subcutaneous administration.
Day 1 (Hour 0 pre-dose, Hours 1 and 8 post-dose), Day 2, Day 3, Day 4, Day 5, Day 6, Day 8, Day 15, Day 22, Day 29, Day 36, Day 43, Day 50, Day 57, Day 64, Day 71 and Day 85/Early Termination.
Maximum Low-density Lipoprotein Cholesterol LDL-C Lowering Effect (Emax): Absolute Value
Time Frame: Baseline (average of Day -7 and Day 1), Day 2, Day 3, Day 4, Day 5, Day 6, Day 8, Day 15, Day 22, Day 29, Day 36, Day 43, Day 50, Day 57, Day 64, Day 71 and Day 85/Early Termination
Maximum LDL-C response using absolute on trial LDL-C data
Baseline (average of Day -7 and Day 1), Day 2, Day 3, Day 4, Day 5, Day 6, Day 8, Day 15, Day 22, Day 29, Day 36, Day 43, Day 50, Day 57, Day 64, Day 71 and Day 85/Early Termination
Emax: Change From Baseline
Time Frame: Baseline (average of Day -7 and Day 1), Day 2, Day 3, Day 4, Day 5, Day 6, Day 8, Day 15, Day 22, Day 29, Day 36, Day 43, Day 50, Day 57, Day 64, Day 71 and Day 85/Early Termination
LDL-C Emax expressed as change from baseline.
Baseline (average of Day -7 and Day 1), Day 2, Day 3, Day 4, Day 5, Day 6, Day 8, Day 15, Day 22, Day 29, Day 36, Day 43, Day 50, Day 57, Day 64, Day 71 and Day 85/Early Termination
Emax: Percent Change From Baseline
Time Frame: Baseline (average of Day -7 and Day 1), Day 2, Day 3, Day 4, Day 5, Day 6, Day 8, Day 15, Day 22, Day 29, Day 36, Day 43, Day 50, Day 57, Day 64, Day 71 and Day 85/Early Termination
LDL-C Emax expressed as percent change from baseline.
Baseline (average of Day -7 and Day 1), Day 2, Day 3, Day 4, Day 5, Day 6, Day 8, Day 15, Day 22, Day 29, Day 36, Day 43, Day 50, Day 57, Day 64, Day 71 and Day 85/Early Termination
Time to Reach Maximum LDL-C Lowering (Tmax, LDL-C)
Time Frame: Baseline (average of Day -7 and Day 1), Day 2, Day 3, Day 4, Day 5, Day 6, Day 8, Day 15, Day 22, Day 29, Day 36, Day 43, Day 50, Day 57, Day 64, Day 71 and Day 85/Early Termination
Time to LDL-C Emax
Baseline (average of Day -7 and Day 1), Day 2, Day 3, Day 4, Day 5, Day 6, Day 8, Day 15, Day 22, Day 29, Day 36, Day 43, Day 50, Day 57, Day 64, Day 71 and Day 85/Early Termination
Area Under the LDL-C Effect Curve (AUEC): Absolute Value
Time Frame: Baseline (average of Day -7 and Day 1), Day 2, Day 3, Day 4, Day 5, Day 6, Day 8, Day 15, Day 22, Day 29, Day 36, Day 43, Day 50, Day 57, Day 64, Day 71 and Day 85/Early Termination
AUEC is the area under the LDL-C concentration-time curve from baseline to Day 85 exprssed using absolute on trial value
Baseline (average of Day -7 and Day 1), Day 2, Day 3, Day 4, Day 5, Day 6, Day 8, Day 15, Day 22, Day 29, Day 36, Day 43, Day 50, Day 57, Day 64, Day 71 and Day 85/Early Termination
AUEC: Change From Baseline
Time Frame: Baseline (average of Day -7 and Day 1), Day 2, Day 3, Day 4, Day 5, Day 6, Day 8, Day 15, Day 22, Day 29, Day 36, Day 43, Day 50, Day 57, Day 64, Day 71 and Day 85/Early Termination
AUEC is the area under the LDL-C concentration-time curve from baseline to Day 85 exprssed as change from baseline
Baseline (average of Day -7 and Day 1), Day 2, Day 3, Day 4, Day 5, Day 6, Day 8, Day 15, Day 22, Day 29, Day 36, Day 43, Day 50, Day 57, Day 64, Day 71 and Day 85/Early Termination
AUEC: Percent Change From Baseline
Time Frame: Baseline (average of Day -7 and Day 1), Day 2, Day 3, Day 4, Day 5, Day 6, Day 8, Day 15, Day 22, Day 29, Day 36, Day 43, Day 50, Day 57, Day 64, Day 71 and Day 85/Early Termination
AUEC is the area under the LDL-C concentration-time curve from baseline to Day 85 expressed as percent change from baseline.
Baseline (average of Day -7 and Day 1), Day 2, Day 3, Day 4, Day 5, Day 6, Day 8, Day 15, Day 22, Day 29, Day 36, Day 43, Day 50, Day 57, Day 64, Day 71 and Day 85/Early Termination
Number of Participants With Injection Site Reactions (ISRs) by Severity
Time Frame: Day 1 to Day 85
Acute injection site reactions (e.g, pain, pruritus, induration) were captured as adverse events (AEs). Intensity of the AE was described as mild (does not interfere with usual function), moderate (interferes to some extent with usual function), or severe (interferes significantly with participant's usual function).
Day 1 to Day 85
Number of Participants With Positive Anti-Drug Antibodies (ADA) and Neutralizing Antibodies (nAb)
Time Frame: Day 1, Day 15, Day 29, Day 57 and Day 85/Early Termination
A participant is ADA positive if ADA titer (log2) >=6.23. A participant is nAb positive if nAb titer (log2) >=4.32.
Day 1, Day 15, Day 29, Day 57 and Day 85/Early Termination
Anti-Drug Antibody (ADA) Titer
Time Frame: Day 1, Day 15, Day 29, Day 57 and Day 85/Early Termination
ADA titer: titers were presented as log2 reciprocal dilution at assay cutpoint.
Day 1, Day 15, Day 29, Day 57 and Day 85/Early Termination
Neutralizing Antibody (nAb) Titer
Time Frame: Day 1, Day 15, Day 29, Day 57 and Day 85/Early Termination
nAb titer: titers were presented as log2 reciprocal dilution at assay cutpoint.
Day 1, Day 15, Day 29, Day 57 and Day 85/Early Termination

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Pfizer

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Helpful Links

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
April 1, 2014

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
November 1, 2014

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
November 1, 2014

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
January 21, 2014

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
January 21, 2014

First Posted (Estimate)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
January 23, 2014

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
May 31, 2019

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
February 14, 2019

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
February 1, 2019

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • B1481024

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

IPD Plan Description

Pfizer will provide access to individual de-identified participant data and related study documents (e.g. protocol, Statistical Analysis Plan (SAP), Clinical Study Report (CSR)) upon request from qualified researchers, and subject to certain criteria, conditions, and exceptions. Further details on Pfizer's data sharing criteria and process for requesting access can be found at: https://www.pfizer.com/science/clinical_trials/trial_data_and_results/data_requests.

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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