Pharmacokinetics of Elinogrel in Healthy Volunteers and Patients With Mild, Moderate, and Severe Renal Impairment

August 3, 2023 updated by: Portola Pharmaceuticals

An Open-label, Parallel-group Study to Determine the Single and Multiple Dose Pharmacokinetics of Elinogrel and Its Metabolite in Patients With Mild, Moderate, and Severe Renal Impairment Compared to Healthy Subjects

The purpose of the study is to determine the pharmacokinetics and safety of elinogrel and its metabolite in patients with mild, moderate, and severe renal impairment compared to healthy volunteers.

Study Overview

Status

Status

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

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.

Detailed Description

Multiple-dose, open-label parallel-group design in patients with mild, moderate or severe renal impairment and age (±7 years), sex and weight (±15% BMI) matched healthy subjects.

  • mild renal impairment: CrCl from 50 to ≤80 ml/min
  • moderate renal impairment: CrCl from 30 to <50 ml/min
  • severe renal impairment: CrCl of <30 ml/min

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.
44

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
    • Minnesota
      • Minneapolis, Minnesota, United States, 55404
        • DaVita Clinical Research
    • Tennessee
      • Knoxville, Tennessee, United States, 37920
        • NOCR-Knoxville

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 80 years (Adult, Older Adult)

Accepts Healthy Volunteers

Yes

Description

Inclusion Criteria:

  • Able to understand and sign the written informed consent
  • Subjects should have either normal renal function or have stable renal disease

Exclusion Criteria:

  • History of heart disease
  • Unstable or clinically significant other disorders such as respiratory, hepatic, metabolic, psychiatric or gastrointestinal disorder

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: Treatment
  • Allocation: Non-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.
Experimental: A-Patients with mild renal impairment
Drug: Elinogrel
100 mg elinogrel b.i.d. with aspirin q.d. for 7 days and aspirin alone for 4 days (Dose of aspirin is 81 mg in the US and 100 mg in Germany)
Other Names:
  • PRT060128
Experimental: B-Healthy subjects matched to Group A
Drug: Elinogrel
100 mg elinogrel b.i.d. with aspirin q.d. for 7 days and aspirin alone for 4 days (Dose of aspirin is 81 mg in the US and 100 mg in Germany)
Other Names:
  • PRT060128
Experimental: C-Patients with moderate renal impairment
Drug: Elinogrel
100 mg elinogrel b.i.d. with aspirin q.d. for 7 days and aspirin alone for 4 days (Dose of aspirin is 81 mg in the US and 100 mg in Germany)
Other Names:
  • PRT060128
Experimental: D-Healthy subjects matched to Group C
Drug: Elinogrel
100 mg elinogrel b.i.d. with aspirin q.d. for 7 days and aspirin alone for 4 days (Dose of aspirin is 81 mg in the US and 100 mg in Germany)
Other Names:
  • PRT060128
Experimental: E-Patients with severe renal impairment
Drug: Elinogrel
100 mg elinogrel b.i.d. with aspirin q.d. for 7 days and aspirin alone for 4 days (Dose of aspirin is 81 mg in the US and 100 mg in Germany)
Other Names:
  • PRT060128
Experimental: F-Healthy subjects matched to Group E
Drug: Elinogrel
100 mg elinogrel b.i.d. with aspirin q.d. for 7 days and aspirin alone for 4 days (Dose of aspirin is 81 mg in the US and 100 mg in Germany)
Other Names:
  • PRT060128

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
Pharmacokinetics of elinogrel and its metabolite
Time Frame: 7 days

The PK parameters calculated for both elinogrel and PRT060301 were:

  • AUC0-12h, Cmax, and Tmax on Day 1/Day 7 and T1/2, RACC & CLR on Day 7
  • For elinogrel only, CLss/F and Vss/F were also calculated
7 days

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
Safety assessments will include vital signs, electrocardiograms and adverse events
Time Frame: 9 days
Safety assessments consisted of collecting all adverse events (AEs), serious adverse events (SAEs), with their severity and relationship to study drug, and pregnancies, regular monitoring of hematology, blood chemistry and urinalysis performed at study center. Safety assessments also included periodic ECG evaluations, assessments of vital signs, physical condition, and body weight.
9 days
Measures of platelet function
Time Frame: 7 days
Platelet aggregation using VerifyNOW P2Y12 assay and thrombi formation using Portola's proprietary PCA (Perfusion Chamber Assay).
7 days

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.
Portola Pharmaceuticals

Collaborators

Collaborators

An organization other than the sponsor that provides support for a clinical study. This support may include activities related to funding, design, implementation, data analysis, or reporting.
Novartis

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Study Director: Matthew W McClure, MD, Portola Pharmaceuticals Inc.

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

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.
September 1, 2009

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.
December 1, 2009

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.
December 1, 2009

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).
September 16, 2009

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.
September 24, 2009

First Posted (Estimated)

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.
September 25, 2009

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.
August 4, 2023

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.
August 3, 2023

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.
August 1, 2023

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.
  • 07-115 / CPRT128A2104

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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