NCT03411122

Brief Summary

This is a phase I, single-center, open-label, single-sequence, 3-period, PK drug interaction study evaluating the effect of napabucasin in healthy volunteers on the single-dose PK of several cytochrome P450 (CYP450) probe drugs as well as a BCRP substrate.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
30

participants targeted

Target at P25-P50 for phase_1

Timeline
Completed

Started Jun 2017

Shorter than P25 for phase_1

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

June 30, 2017

Completed
7 months until next milestone

First Submitted

Initial submission to the registry

January 19, 2018

Completed
4 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 23, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 23, 2018

Completed
3 days until next milestone

First Posted

Study publicly available on registry

January 26, 2018

Completed
Last Updated

November 14, 2023

Status Verified

November 1, 2023

Enrollment Period

7 months

First QC Date

January 19, 2018

Last Update Submit

November 13, 2023

Conditions

Keywords

Enzyme InhibitorsCytochrome P-450 Enzyme Inducers

Outcome Measures

Primary Outcomes (2)

  • Pharmacokinetics for napabucasin by assessing plasma concentration

    Predose and up to 7 days post dose

  • Pharmacokinetics for probe drugs by assessing plasma concentration

    Predose and up to 7 days post dose

Study Arms (1)

Single-sequence 3-period

EXPERIMENTAL

Period 1: napabucasin 240 mg BID on days 1-2 Period 2: cytochrome P450 probe drugs during days 1-4 Period 3: napabucasin 240 mg BID on days 1-11, cytochrome P450 probe drugs during days 6-9

Drug: napabucasinDrug: cytochrome P450 (CYP450) probe drugs or BCRP transporter substrate

Interventions

Napabucasin will be administered at dose of 240 mg twice daily, every 12 hours (BID) on days 1-2 in period 1, and on days 1-11 in period 3.

Also known as: BBI-608, BBI608
Single-sequence 3-period

CYP450 probe drugs or BCRP transporter substrate will be administered once every period during days 1-4 in period 2, and days 6-9 in period 3.

Single-sequence 3-period

Eligibility Criteria

Age18 Years - 45 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • An Institutional Review Board (IRB) approved informed consent is signed and dated prior to any study-related activities.
  • Subject is between the ages of 18 and 45 years, inclusive.
  • Subject is a female of childbearing potential with a negative pregnancy test or has documented surgical sterilization or is post-menopausal prior to Screening. All male and female subjects must agree to use contraception while participating in the study and for 30 days after their last dose of study drug unless surgically sterile or post-menopausal.. It is the Investigator's responsibility for determining whether the Subject has adequate birth control for study participation.
  • Subject has a body mass index between 18 and 34 kg/m\^2 (weight/\[height\]\^2).
  • Subject has normal (or abnormal and clinically insignificant according to the Investigator) laboratory values at screening.
  • Subject is medically normal with no significant abnormalities at the baseline physical examination.
  • Subject has the ability to understand the requirements of the study and a willingness to comply with all study procedures.
  • Subject has not consumed and agrees to abstain from taking any dietary supplements, herbal products, or non-prescription drugs (except as authorized by the Investigator and Medical Monitor) for 14 days prior to CRU admission through Follow-Up.
  • Subject has not consumed and agrees to abstain from taking any prescription drugs (except as authorized by the Investigator and Medical Monitor) during the 14 days prior to CRU admission through Follow-Up.
  • Subject has not consumed alcohol-containing beverages for 3 days prior to CRU admission and agrees not to consume alcohol through Follow-Up.
  • Subject has not consumed grapefruit, grapefruit juice, Seville oranges, and grapefruit- or Seville orange containing products within the 14 days prior to CRU admission and agrees not to consume grapefruit or grapefruit juice through Follow-Up.
  • Subject has not used tobacco- and nicotine-containing products within 2 months prior to the CRU admission and agrees to abstain from using tobacco- and nicotine-containing products through Follow-up.
  • Subject agrees to abstain from consuming caffeine- or chocolate-containing products from 3 days prior to CRU admission through Follow-up.

You may not qualify if:

  • Subject has a history illicit drug abuse in the past year or current evidence of such abuse in the opinion of the Investigator.
  • Subject has positive findings on urine drug screen.
  • Subject is positive for human immunodeficiency virus (HIV), hepatitis B and/or hepatitis C on Screening assessments.
  • Subject is determined to be a poor metabolizer for CYP2C19, CYP2C9 and/or CYP2D6.
  • Subject has a QTcF \>450 msec (if male) or \>470 msec (if female) at Screening.
  • Subject is pregnant or lactating.
  • Subject has an acute illness within 1 week of CRU admission.
  • Subject has a hypersensitivity or allergy to napabucasin or any of the probe drugs, or the ingredients of napabucasin or any of the probe drugs, or other clinically significant allergies.
  • Subject has donated plasma within 7 days of drug administration.
  • Subject has donated 1 or more pints of blood (or equivalent blood loss) within 30 days prior to drug administration.
  • Subject has a history of chronic Gastroesophageal reflux disease (GERD) or has used omeprazole or other proton pump inhibitors within 3 months of Screening.
  • Subject has participated in an investigational drug study within the 30 days prior to CRU admission.
  • Subject is an employee of the Investigator or study center, with direct involvement in the proposed study or other studies under the direction of that Investigator or study center, or a family member of the employees or the Investigator.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Accel Research Sites

DeLand, Florida, 32720, United States

Location

Related Publications (1)

  • Dai X, Karol MD, Hitron M, Hard ML, Goulet MT, McLaughlin CF, Brantley SJ. Napabucasin Drug-Drug Interaction Potential, Safety, Tolerability, and Pharmacokinetics Following Oral Dosing in Healthy Adult Volunteers. Clin Pharmacol Drug Dev. 2021 Aug;10(8):824-839. doi: 10.1002/cpdd.961. Epub 2021 Jun 9.

MeSH Terms

Interventions

napabucasinCytochrome P-450 Enzyme System

Intervention Hierarchy (Ancestors)

CytochromesEnzymes and CoenzymesMixed Function OxygenasesOxygenasesOxidoreductasesEnzymesHemeproteinsProteinsAmino Acids, Peptides, and Proteins

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 19, 2018

First Posted

January 26, 2018

Study Start

June 30, 2017

Primary Completion

January 23, 2018

Study Completion

January 23, 2018

Last Updated

November 14, 2023

Record last verified: 2023-11

Locations