NCT04310527

Brief Summary

This is an open-label, single-center, randomized, three-period, two-sequence crossover study in healthy adult subjects to occur at one site in the United States. This study will evaluate the relative Bioavailability (BA) of an enasidenib sprinkle formulation, compared to the reference tablet formulation, when taken in the fasted state. This study will also evaluate the Pharmacokinetics (PK) of the enasidenib sprinkle formulation after a single oral dose in the fed state to assess the food effect. The study will consist of a Screening phase, a Treatment phase, and a Follow-up phone call. Approximately 28 healthy adult subjects (males or non-pregnant females) will be enrolled.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
28

participants targeted

Target at P25-P50 for phase_1 healthy-volunteers

Timeline
Completed

Started Oct 2019

Shorter than P25 for phase_1 healthy-volunteers

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

October 9, 2019

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 27, 2019

Completed
12 days until next milestone

Study Completion

Last participant's last visit for all outcomes

December 9, 2019

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

March 4, 2020

Completed
13 days until next milestone

First Posted

Study publicly available on registry

March 17, 2020

Completed
Last Updated

March 17, 2020

Status Verified

March 1, 2020

Enrollment Period

2 months

First QC Date

March 4, 2020

Last Update Submit

March 13, 2020

Conditions

Keywords

EnasidenibCC-90007pharmacokineticsHealthy Adults

Outcome Measures

Primary Outcomes (7)

  • Pharmacokinetics - Cmax

    Observed maximum concentration

    UP to approximately 14 days

  • Pharmacokinetics - AUC0-∞

    Area under the concentration-time curve calculated from time zero to infinity

    UP to approximately 14 days

  • Pharmacokinetics - AUC0-t

    Area under the concentration-time curve calculated from time zero to the last measured time point

    UP to approximately 14 days

  • Pharmacokinetics - Tmax

    Time to Cmax

    UP to approximately 14 days

  • Pharmacokinetics - t½

    Terminal elimination half-life

    UP to approximately 14 days

  • Pharmacokinetics - CL/F

    Apparent clearance of drug from plasma after extravascular administration

    UP to approximately 14 days

  • Pharmacokinetics - Vz/F

    Apparent volume of distribution during the terminal phase

    UP to approximately 14 days

Secondary Outcomes (1)

  • Adverse Events (AEs)

    From enrollment until at least 28 days after completion of study treatment

Study Arms (3)

Treatment A: Administration of enasidenib fasted

EXPERIMENTAL

A single oral 100 mg dose of enasidenib reference formulation will be given under fasted condition.

Drug: Enasidenib

Treatment B: Administration of enasidenib fasted

EXPERIMENTAL

A single oral 100 mg dose of enasidenib test formulation will be given under fasted condition.

Drug: Enasidenib

Treatment C: Administration of ensidenib fed

EXPERIMENTAL

A single oral 100 mg dose of enasidenib test formulation will be given under fed condition.

Drug: Enasidenib

Interventions

Enasidenib

Treatment A: Administration of enasidenib fastedTreatment B: Administration of enasidenib fastedTreatment C: Administration of ensidenib fed

Eligibility Criteria

Age18 Years - 55 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Subjects must satisfy the following criteria to be enrolled in the study:
  • Subject must understand and voluntarily sign an Informed Consent Form (ICF) prior to any study-related assessments/procedures being conducted.
  • Subject is willing and able to adhere to the study visit schedule and other protocol requirements.
  • Subject is male, or non-pregnant and non-nursing female ≥ 18 and ≤ 55 years of age at the time of signing the ICF.
  • Female subjects NOT of childbearing potential must:
  • a. Have been surgically sterilized (hysterectomy or bilateral oophorectomy; proper documentation required) at least 6 months before Screening, or be postmenopausal (defined as 24 consecutive months without menses before Screening, with a follicle-stimulating hormone \[FSH\] level of \> 40 IU/L at Screening).
  • Females of childbearing potential (FCBP)1 may participate, providing they meet the following conditions:
  • Agree to practice true abstinence2 from sexual intercourse or to use highly effective contraceptive methods (eg, combined \[containing estrogen and progestogen\] or progestogen-only associated with inhibition of ovulation, oral, injectable, intravaginal ring (e.g. vaginal hormonal ring), patch, or implantable hormonal contraceptive; bilateral tubal occlusion; intra-uterine device; intrauterine hormone-releasing system; or male partner sterilization \[note that vasectomized partner is a highly effective birth control method provided that partner is the sole sexual partner of the Females of childbearing potential (FCBP) trial participant and that the vasectomized partner has received medical assessment of the surgical success\]) at screening and throughout the study, and for 2 months following the last study treatment;
  • Have a negative serum β-subunit of human chorionic gonadotropin (β-hCG) pregnancy test (sensitivity of at least 25 mIU/mL) at Screening; and
  • Have a negative serum β-hCG pregnancy test (sensitivity of at least 25 mIU/mL) within 72 hours prior to the start of study treatment in the Treatment Phase (note that the screening serum pregnancy test can be used as the test prior to the start of study treatment in the Treatment Phase if it is performed within the 72-hour timeframe).
  • Male subjects must:
  • a. Practice true abstinence3 (which must be reviewed on a monthly basis and source documented) or agree to use a barrier method of birth control (condoms not made out of natural \[animal\] membrane \[latex condoms are recommended\]) during sexual contact with a pregnant female or FCBP while participating in the study and for at least 2 months after the last dose of Investigational product (IP), even if he has undergone a successful vasectomy.
  • Subject has body mass index (BMI) ≥ 18 and ≤ 33 kg/m2 at Screening.
  • Subject has a satisfactory medical assessment with no clinically significant or relevant abnormalities determined by medical history, PE, vital signs, 12-lead ECG, and clinical laboratory evaluation (hematology, clinical chemistry, and urinalysis) that are reasonably likely to interfere with the subject's participation in, or ability to complete the study as assessed by the Investigator.
  • a. Subject vital signs are as follows:
  • +6 more criteria

You may not qualify if:

  • The presence of any of the following will exclude a subject from enrollment:
  • Subject has any significant medical condition, laboratory abnormality, or psychiatric illness as determined by medical history, Physical examination (PE), vital signs, 12-lead Electrocardiogram (ECG), and clinical laboratory evaluation (hematology, clinical chemistry, and urinalysis) that would place the subject at unacceptable risk or prevent the subject from participating in the study.
  • Subject has any condition that confounds the ability to interpret data from the study.
  • Subject has a history of multiple (ie, 2 or more) or severe drug allergies.
  • Subject has been:
  • previously exposed to enasidenib or;
  • has been exposed to an investigational drug (new chemical entity) within 90 days preceding the first dose administration, or five half-lives of that investigational drug, if known (whichever is longer).
  • Subject has used any prescription drugs or over-the-counter medication (including multi-vitamins) except those permitted in within 14 days prior to Day 1.
  • Subject has consumed herbal remedies or dietary supplements containing St. John's Wort, in the 3 weeks before Day 1.
  • Subject has any surgical or medical conditions possibly affecting drug absorption, distribution, metabolism, and excretion.
  • Appendectomy and cholecystectomy are acceptable.
  • Subject has a history of drug or alcohol abuse (as defined by the current version of the Diagnostic and Statistical Manual \[DSM\]) within 2 years before the first dose administration, or positive Screening or Day -1 test reflecting consumption of illicit drugs or alcohol.
  • Subject is known to have any viral hepatitis infection (including carrier state) or has a positive result to the tests for hepatitis B surface antigen (HBsAg), hepatitis C virus antibody (HCV Ab), or human immunodeficiency virus (HIV) antibodies at Screening.
  • Subject smokes \> 10 cigarettes per day, or the equivalent in other tobacco products (self-reported).
  • Subject is part of the clinical staff personnel or a family member of the clinical site staff.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

PPD Development, LP

Austin, Texas, 78744, United States

Location

MeSH Terms

Interventions

enasidenib

Study Officials

  • Leon Carayannopoulos, MD

    Celgene

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
CROSSOVER
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR
Expanded Access
Yes

Study Record Dates

First Submitted

March 4, 2020

First Posted

March 17, 2020

Study Start

October 9, 2019

Primary Completion

November 27, 2019

Study Completion

December 9, 2019

Last Updated

March 17, 2020

Record last verified: 2020-03

Locations