A Study of the Effect of Quizartinib on the Pharmacokinetics of the P-gp Substrate Dabigatran Etexilate in Healthy Participants

NCT04459585 | Completed Early Phase 1 Results FDA Drug

• 1 other identifier: AC220-A-U104
• Study Type: interventional
• Target: 20
• Locations: 1 country
• Sites: 1

Brief Summary

The purpose of this study is to investigate the one-way drug-drug interaction potential of quizartinib on dabigatran etexilate in healthy adult participants.

Conditions

Healthy Subjects; Drug-drug Interaction; Pharmacokinetics; Quizartinib

Keywords

Healthy subjects; Drug-drug Interaction; Pharmacokinetics; Quizartinib; P-gp; Dabigatran Etexilate

Outcome Measures

Primary Outcomes (3)

• Maximum Plasma Concentration (Cmax) of Total Dabigatran and of Free Dabigatran Following a Single Dose in Participants Without and With Concomitant Quizartinib

  Maximum Plasma Concentration (Cmax) is defined as the maximum observed plasma concentration and was calculated using non-compartmental analysis.

  Period 1 Day 1 (Pre-dose and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 24, 36, 48, 60 and 72 hours post-dose) and Period 2 Day 5 (pre-dose and 1, 2.5, 3, 3.5, 4, 5, 6, 8, 10, 14, 26, 38, 50, 62, and 74 hours post-dose)

• Area Under the Plasma Concentration-Time Curve up to the Last Quantifiable Concentration Post-Dose (AUClast) of Total Dabigatran and of Free Dabigatran Following a Single Dose in Participants Without and With Concomitant Quizartinib

  Area Under the Plasma Concentration-Time Curve up to the Last Quantifiable Concentration Post-Dose (AUClast) is defined as AUC from time 0 to the last measurable concentration, as calculated by the linear up-log down trapezoidal method and was calculated using non-compartmental analysis.

  Period 1 Day 1 (Pre-dose and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 24, 36, 48, 60 and 72 hours post-dose) and Period 2 Day 5 (pre-dose and 1, 2.5, 3, 3.5, 4, 5, 6, 8, 10, 14, 26, 38, 50, 62, and 74 hours post-dose)

• Area Under the Plasma Concentration-Time Curve up to Infinity (AUCinf) of Total Dabigatran and of Free Dabigatran Following a Single Dose in Participants Without and With Concomitant Quizartinib

  Area Under the Plasma Concentration-Time Curve up to Infinity (AUCinf) is defined as area under the plasma concentration-time curve from the time of dosing extrapolated to infinity and was calculated using non-compartmental analysis.

  Period 1 Day 1 (Pre-dose and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 24, 36, 48, 60 and 72 hours post-dose) and Period 2 Day 5 (pre-dose and 1, 2.5, 3, 3.5, 4, 5, 6, 8, 10, 14, 26, 38, 50, 62, and 74 hours post-dose)

Secondary Outcomes (6)

• Time of Maximum Plasma Concentration (Tmax) of Total Dabigatran and of Free Dabigatran Following a Single Dose in Participants Without and With Concomitant Quizartinib

  Period 1 Day 1 (Pre-dose and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 24, 36, 48, 60 and 72 hours post-dose) and Period 2 Day 5 (pre-dose and 1, 2.5, 3, 3.5, 4, 5, 6, 8, 10, 14, 26, 38, 50, 62, and 74 hours post-dose)

• Terminal Elimination Half-Life (T1/2) of Total Dabigatran and of Free Dabigatran Following a Single Dose in Participants Without and With Concomitant Quizartinib

  Period 1 Day 1 (Pre-dose and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 24, 36, 48, 60 and 72 hours post-dose) and Period 2 Day 5 (pre-dose and 1, 2.5, 3, 3.5, 4, 5, 6, 8, 10, 14, 26, 38, 50, 62, and 74 hours post-dose)

• Maximum Plasma Concentration (Cmax) of Quizartinib and the Metabolite ACC886 Following Single Dose of Dabigatran With Quizartinib in Participants

  Period 2 Day 5 (Pre-dose and 1, 2.5, 3, 3.5, 4, 5, 6, 8, 10, 14, 26, 38, 50, 62, and 74 hours post-dose)

• Time of Maximum Plasma Concentration (Tmax) of Quizartinib and the Metabolite ACC886 Following Single Dose of Dabigatran With Quizartinib in Participants

  Period 2 Day 5 (Pre-dose and 1, 2.5, 3, 3.5, 4, 5, 6, 8, 10, 14, 26, 38, 50, 62, and 74 hours post-dose)

• Area Under the Plasma Concentration-Time Curve From Time 0 to 74 Hours (AUClast,74) of Quizartinib and the Metabolite ACC886 Following Single Dose of Dabigatran With Quizartinib in Participants

  Period 2 Day 5 (Pre-dose and 1, 2.5, 3, 3.5, 4, 5, 6, 8, 10, 14, 26, 38, 50, 62, and 74 hours post-dose)

Study Arms (1)

Dabigatran + Quizartinib

EXPERIMENTAL

Participants who will receive a single oral dose of 150mg dabigatran etexilate on Day 1 of Period 1 and then will receive a single oral dose of 60mg quizartinib 2 hours prior to the administration of a single oral dose of 150mg dabigatran etexilate on the morning of Day 5 of Period 2.

Drug: Dabigatran Etexilate Mesylate; Drug: Quizartinib

Interventions

Dabigatran Etexilate Mesylate DRUG

Single oral 150 mg capsule dose

Also known as: Pradaxa

Dabigatran + Quizartinib

Quizartinib DRUG

Single oral 60 mg dose of quizartinib administered as two 30 mg tablets (26.5 mg free base per tablet)

Dabigatran + Quizartinib

Eligibility Criteria

• Age: 18 Years - 55 Years
• Sex: all
• Healthy Volunteers: Yes
• Age Groups: Adult (18-64)

You may qualify if:

• Male and female participants 18 to 55 years of age (inclusive), with a body mass index (BMI) of 18 kg/m\^2 to 32 kg/m\^2 (inclusive) and with a minimum body weight of 45 kg at Screening.
• In females, documented surgical sterilization, postmenopausal status for at least 1 year (follicle stimulating hormone \[FSH\] \> 40 million international (mIU)/mL serum at Screening), or agreement to use an approved form of contraception
• In males, agreement to avoid sperm donation for 6 months days after the dose of quizartinib
• Participants must agree to refrain from donation of blood from 56 days prior to Screening, plasma from 2 weeks prior to Screening, and platelets from 6 weeks prior to Screening.
• Liver function test results must be below the upper limit of normal. Hemoglobin levels must be ≥ 11.5 g/dL for female participants and ≥ 12.5 g/dL for male participants.
• All participants must be willing to refrain from consuming grapefruit/grapefruit juice, Seville oranges, and pomegranates/pomegranate juice 10 days before the dose of the study drug is given on Day 1 until end-of-study.

You may not qualify if:

• Any serious and/or unstable pre-existing medical, psychiatric disorder, or other conditions (including lab abnormality) that could interfere with participant's safety, obtaining informed consent or compliance to the study procedures.
• Laboratory results (serum chemistry, hematology, and urinalysis) outside the normal range, if considered clinically significant by the investigator. Estimated glomerular filtration rate (eGFR) \< 90 mL/min at screening.
• Women who are pregnant or breastfeeding
• Use of any drugs or substances known to be inhibitors or inducers of CYP3A4/5 within 28 days from the first dose or 5 half-lives, if known, of the drugs or substances, whichever is greater, prior to quizartinib administration and during the study.
• Receipt of any prescribed or over-the-counter (OTC) systemic, herbal (including St John's wort), or topical medication within 14 days of quizartinib administration, or any expectation of requiring use of such medication while participating in the study is prohibited.
• Presence or history of clinically severe adverse reaction to any drug
• History of stomach or intestinal surgery or resection that would potentially alter absorption and/or excretion of orally administered drugs (with the exception of appendectomy, hernia repair, and/or cholecystectomy)
• A positive drugs of abuse screen from a urine ethanol test (unless the drug is medically prescribed by a licensed health care provider) or alcohol breath test at Screening or at Check-in on Day -1 or a participant who will not agree to smoke ≤10 cigarettes or equivalent per day from Screening up to Enrollment, and is unable to be restricted to ≤5 cigarettes per day and for 6 hours post dose during their period of residence in the clinical unit
• Concomitant use of medications known to affect the elimination of serum creatinine (e.g., trimethoprim or cimetidine) and inhibitors of renal tubular secretion (eg, probenecid) within 14 days or 5 half-lives, if known, of the drugs, whichever is greater, prior to quizartinib administration
• History or presence of an abnormal electrocardiogram (ECG), which, in the investigator's opinion, is clinically significant and/or a QT interval corrected for heart rate using Fridericia's formula \>450 milliseconds (ms) at Screening.
• Use of drugs with a risk of QT interval prolongation or torsade de pointes within 14 days of Day -1 (or 5 drug half-lives, if 5 drug half-lives are expected to exceed 14 days)
• Consumption of alcohol- and caffeine-containing beverages within 72 hours prior to check-in and during confinement
• Positive serology for hepatitis B surface antigen (HBsAg) and hepatitis C virus \[HCV\] (healthy participants), hepatitis A virus (HAV) immunoglobulin M, or anti-human immunodeficiency virus (HIV) Type 1 and Type 2 (all subjects)
• Current enrollment in or have not yet completed at least 30 days or 5 elimination half-lives, whichever is longer, since receiving an investigational device or product, or receipt of other investigational agents within 30 days of quizartinib

Sponsors & Collaborators

• Daiichi Sankyo Co., Ltd.: lead

Study Sites (1)

Worldwide Clinical Trials

San Antonio, Texas, 78217, United States

Location

MeSH Terms

Interventions

Dabigatran; quizartinib

Intervention Hierarchy (Ancestors)

Pyridines; Heterocyclic Compounds, 1-Ring; Heterocyclic Compounds; Benzimidazoles; Heterocyclic Compounds, 2-Ring; Heterocyclic Compounds, Fused-Ring

Results Point of Contact

• Title: Contact for Clinical Trial Information
• Organization: Daiichi Sankyo, Inc.

CTRinfo@dsi.com

908-992-6400

Study Officials

• Global Clinical Leader

  Daiichi Sankyo

  STUDY DIRECTOR

Publication Agreements

• PI is Sponsor Employee: No
• Restrictive Agreement: No

Study Design

• Study Type: interventional
• Phase: early phase 1
• Allocation: NA
• Masking: NONE
• Purpose: TREATMENT
• Intervention Model: SEQUENTIAL
• Sponsor Type: INDUSTRY
• Responsible Party: SPONSOR

Study Record Dates

• First Submitted: July 2, 2020
• First Posted: July 7, 2020
• Study Start: August 28, 2020
• Primary Completion: October 20, 2020
• Study Completion: October 20, 2020
• Last Updated: July 9, 2021
• Results First Posted: July 9, 2021

Record last verified: 2021-06

Data Sharing

• IPD Sharing: Will not share

Locations

US (1)