Study to Assess the Effect of a CYP3A Weak Inducer Rufinamide on Quizartinib Pharmacokinetics in Healthy Subjects

December 13, 2024 updated by: Daiichi Sankyo

A Phase 1, Open Label, Randomized, Parallel Drug Interaction Study to Evaluate the Effect of a CYP3A Weak Inducer Rufinamide on the Pharmacokinetics of Quizartinib in Healthy Subjects

This study will evaluate the effect of CYP3A weak inducer rufinamide on the pharmacokinetics (PK) of Quizartinib in healthy subjects

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.

Detailed Description

This is a clinical pharmacology study with 2 treatment groups (Test treatment group receiving both rufinamide weak CYP3A inducer and quizartinib and Reference treatment group receiving quizartinib only) investigating the effect of rufinamide on the PK of quizartinib in healthy subjects.

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.
32

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
    • Texas
      • San Antonio, Texas, United States, 78217
        • WCT

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

  • Adult

Accepts Healthy Volunteers

Yes

Description

Key Inclusion Criteria:

  • Male and female subjects 18 to 55 years of age (inclusive), with a BMI of 18 kg/m2 to 32 kg/m2 (inclusive) at Screening.
  • Has vital signs (measured after subject has been supine for at least 5 minutes) at Screening within the following ranges: heart rate: 50-100 beats per minute (bpm); systolic blood pressure (BP): 90-145 mmHg; diastolic BP: 50-95 mmHg. Out-of-range vital signs may be repeated once.
  • Liver function test results (alanine aminotransferase [ALT], aspartate aminotransferase [AST], and total bilirubin [TBbil]) must be equal to or below the upper limit of normal (ULN). Hemoglobin levels must be ≥11.5 g/dL for female subjects and ≥12.5 g/dL for male subjects.
  • In females, documented surgical sterilization (i.e., documented hysterectomy, bilateral tubal ligation, or bilateral salpingo-oophorectomy, Essure® with hysterosalpingogram [documentation to confirm tubal occlusion 12 weeks after procedure]), postmenopausal status for at least 1 year (follicle stimulating hormone [FSH] > 40 mIU/mL serum and estradiol <40 pg/mL [<147 pmol/L] at Screening), or agreement to have sterile male partner, or agreement to use 1 of the protocol-approved means of contraception from Screening until 7 months after the dose of quizartinib.
  • In males, documented surgical sterilization, or sexual abstinence, or agreement to use 1 of the protocol-approved means of contraception from Screening until 4 months after the dose of quizartini

Key Exclusion Criteria:

  • Any serious and/or unstable pre-existing medical, psychiatric disorder, or other conditions (including lab abnormality) that could interfere with subject's safety, obtaining informed consent, compliance to the study procedures, or the validity of the study results.
  • History of a clinically significant illness, in the opinion of the Investigator, within 4 weeks prior to administration of quizartinib.
  • History or presence of an abnormal ECG, which, in the investigator's opinion, is clinically significant and/or a QT interval corrected for heart rate using Fridericia's formula (QTcF) >450 milliseconds (ms) at Screening.
  • Females who are pregnant or breastfeeding
  • Laboratory results (serum chemistry, hematology, and urinalysis) outside the normal range, if considered clinically significant by the investigator. Estimated creatinine clearance (CrCl)<90 mL/min (calculated by using the Cockcroft-Gault Equation) at Screening.

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: 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: Treatment Group A (Test)
On Day 1 through Day 32, participants will receive an oral dose of 400-mg of rufinamide twice daily (BID). In addition, on Day 12, subjects will receive an oral single dose of 60-mg quizartinib
Drug: Quizartinib
Single oral dose of 60 mg
Other Names:
  • VANFLYTA®
Drug: Rufinamide
Twice daily (BID) dose of 400 mg on Days 1 through 32
Experimental: Treatment Group B (Reference)
On Day 1, participants will receive an oral dose of 60-mg quizartinib
Drug: Quizartinib
Single oral dose of 60 mg
Other Names:
  • VANFLYTA®

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
Pharmacokinetic Parameter: Cmax
Time Frame: From day of first dose, Day 1, up to Day 33
Cmax is defined as maximum concentration, determined directly from individual concentration-time data
From day of first dose, Day 1, up to Day 33
Pharmacokinetic Parameter: AUClast
Time Frame: From day of first dose, Day 1, up to Day 33
AUClast is defined as area under the concentration-time curve from time-zero to the time of the last quantifiable concentration; calculated using the linear up log down
From day of first dose, Day 1, up to Day 33
Pharmacokinetic Parameter: AUCinf
Time Frame: From day of first dose, Day 1, up to Day 33
AUCinf is defined as area under the concentration-time curve from time-zero extrapolated to infinity
From day of first dose, Day 1, up to Day 33

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
Treatment Emergent Adverse Events (TEAEs)
Time Frame: From day of first dose, Day 1 up to the last day of Safety Follow-up, up to approximately 40 days
TEAEs are defined as new AEs that occur after the first dose of study drug
From day of first dose, Day 1 up to the last day of Safety Follow-up, up to approximately 40 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.
Daiichi Sankyo

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: Global Clinical Leader, Daiichi Sankyo

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.
October 29, 2024

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 9, 2024

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 9, 2024

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).
December 13, 2024

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.
December 13, 2024

First Posted (Actual)

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.
March 25, 2025

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.
March 25, 2025

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.
December 13, 2024

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.
December 1, 2024

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.
  • AC220-164

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

Yes

Studies a U.S. FDA-regulated device product

No

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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