NCT04908995

Brief Summary

The purpose of the study is to provide safety, tolerability, pharmacokinetics and food effects data of a single 8 mg oral dose of EC5026 in healthy subjects.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
18

participants targeted

Target at P25-P50 for phase_1

Timeline
Completed

Started Apr 2021

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

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

April 30, 2021

Completed
12 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 12, 2021

Completed
14 days until next milestone

First Submitted

Initial submission to the registry

May 26, 2021

Completed
6 days until next milestone

First Posted

Study publicly available on registry

June 1, 2021

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

November 24, 2021

Completed
Last Updated

February 20, 2024

Status Verified

February 1, 2024

Enrollment Period

12 days

First QC Date

May 26, 2021

Last Update Submit

February 17, 2024

Conditions

Outcome Measures

Primary Outcomes (12)

  • Incidence of Adverse Events (AEs) and Serious Adverse Events (SAE) [Safety and Tolerability]

    All AEs reported or observed during the study will be recorded on the electronic case report forms (eCRF). Information to be collected includes drug treatment, type of event, time of onset, dosage, investigator-specified assessment of severity and relationship to study drug, time of resolution of the event, seriousness, any required treatment or evaluations, and outcome. Any AEs resulting from concurrent illnesses, reactions to concurrent illnesses, reactions to concurrent medications, or progression of disease states must also be reported. All AEs will be followed until they are resolved, stable, or judged by the investigator to be not clinically significant. The Medical Dictionary for Regulatory Activities will be used to code all AEs.

    77 days

  • Area under the plasma concentration versus time curve (AUC) in response to a single 8mg EC5026 oral tablet [Plasma Pharmacokinetics].

    Standard noncompartmental methods will be used. The effects on this parameter of a effect of a high-fat, high-calorie meal will be evaluated in comparison to fasted conditions.

    14 days

  • Maximum observed plasma concentration (Cmax) in response to a single 8mg EC5026 oral tablet [Plasma Pharmacokinetics].

    Standard noncompartmental methods will be used. The effects on this parameter of a effect of a high-fat, high-calorie meal will be evaluated in comparison to fasted conditions.

    14 days

  • Time to maximum observed plasma concentration (Tmax) in response to a single 8mg EC5026 oral tablet [Plasma Pharmacokinetics].

    Standard noncompartmental methods will be used. The effects on this parameter of a effect of a high-fat, high-calorie meal will be evaluated in comparison to fasted conditions.

    14 days

  • Terminal elimination rate constant in plasma (Kel) in response to a single 8mg EC5026 oral tablet [Plasma Pharmacokinetics].

    Standard noncompartmental methods will be used. The effects on this parameter of a effect of a high-fat, high-calorie meal will be evaluated in comparison to fasted conditions.

    14 days

  • Terminal phase half-life in plasma (t1/2) in response to a single 8mg EC5026 oral tablet [Plasma Pharmacokinetics].

    Standard noncompartmental methods will be used. The effects on this parameter of a effect of a high-fat, high-calorie meal will be evaluated in comparison to fasted conditions.

    14 days

  • Apparent total body clearance (CL/F) in response to a single 8mg EC5026 oral tablet [Plasma Pharmacokinetics].

    Standard noncompartmental methods will be used. The effects on this parameter of a effect of a high-fat, high-calorie meal will be evaluated in comparison to fasted conditions.

    14 days

  • Apparent volume of distribution based on the terminal elimination rate constant in plasma (Vz/F) in response to a single 8mg EC5026 oral tablet [Plasma Pharmacokinetics].

    Standard noncompartmental methods will be used. The effects on this parameter of a effect of a high-fat, high-calorie meal will be evaluated in comparison to fasted conditions.

    14 days

  • Renal clearance (CLR) in response to a single 8mg EC5026 oral tablet [Plasma Pharmacokinetics].

    Standard noncompartmental methods will be used. The effects on this parameter of a effect of a high-fat, high-calorie meal will be evaluated in comparison to fasted conditions.

    14 days

  • Amount of drug excreted unchanged in urine (Ae) in response to a single 8mg EC5026 oral tablet [Plasma Pharmacokinetics].

    Standard noncompartmental methods will be used. The effects on this parameter of a effect of a high-fat, high-calorie meal will be evaluated in comparison to fasted conditions.

    14 days

  • Amount of drug excreted within the time interval t1 to t2 (Ae(t1-t2)) in response to a single 8mg EC5026 oral tablet [Plasma Pharmacokinetics].

    Standard noncompartmental methods will be used. The effects on this parameter of a effect of a high-fat, high-calorie meal will be evaluated in comparison to fasted conditions.

    14 days

  • Fraction of eliminated dose in urine (Fe%) in response to a single 8mg EC5026 oral tablet [Plasma Pharmacokinetics].

    Standard noncompartmental methods will be used. The effects on this parameter of a effect of a high-fat, high-calorie meal will be evaluated in comparison to fasted conditions.

    14 days

Study Arms (2)

EC5026

EXPERIMENTAL

Single 8 mg oral dose of EC5026

Drug: EC5026 oral tablet

Placebo

PLACEBO COMPARATOR

Single dose of matching oral placebo

Other: Placebo oral tablet

Interventions

12 subjects will receive a single oral 8 mg dose of EC5026 in two Dosing Periods (one in fed state and one in fasted state) separated by a Washout Period. Subjects in this group will be randomized 1:1 to one of 2 sequences: * Dosing Sequence A: Subjects will be dosed in a fed state in Dosing Period 1 and in a fasted state in Dosing Period 2, or * Dosing Sequence B: subjects will be dosed in a fasted state in Dosing Period 1 and in a fed state in Dosing Period 2.

EC5026

6 subjects will receive an oral dose of matching placebo in one single Dosing Period. Subjects in this group will be randomized 1:1 to receive placebo under fed or fasted conditions. Note: Subjects assigned to the placebo arm will not return for a second Dosing Period.

Placebo

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Each subject must meet all of the following criteria to be enrolled in this study:
  • Males or females must be 18-70 years of age.
  • Subjects must be willing to provide written informed consent to participate in the study.
  • Subjects must be in generally good health as determined by prestudy medical history, physical examination, clinical laboratory tests, and 12-lead electrocardiogram (ECG).
  • Subjects must be willing to remain in confinement at the CRU for up to 4 consecutive days in 2 separate dosing periods and to return to the unit as specified for additional blood tests and safety evaluations during the study period.
  • Subjects must have a body mass index of 19-32 kg/m2.
  • Subjects must have a normal blood pressure (systolic blood pressure 90-140 mm Hg, diastolic blood pressure 50-90 mm Hg) and heart rate (resting heart rate 45-90 beats per minute) without medication. Blood pressure and heart rate may be repeated at the discretion of the investigator. If the value continues to be out of range but not clinically significant, the subject may continue per the discretion of the investigator.
  • Subjects must have a clinical chemistry profile, including electrolytes, alkaline phosphatase (ALP), lactate dehydrogenase, creatine phosphokinase (CPK), creatinine, and urea, within the normal range without medication at screening. Subjects who have mildly out of range laboratory results that are not considered clinically significant by the investigator can be included in the study.
  • Subjects must have an early morning (collected between 0600 AM and 0800 AM) serum cortisol level \>10 mcg/dL (\>275.9 nmol/L) and early morning adrenocorticotropic hormone (ACTH) and aldosterone levels within the normal range at screening.
  • Subjects must be nonsmokers or willing to abstain from smoking 2 weeks prior to randomization and for the duration of the study.
  • Subjects must be able to read, understand, and follow the study instructions.
  • Male subjects and their female sexual partners must agree to use double-barrier contraception during the study period and for 2 months after clinic discharge or to provide proof of postmenopausal state (minimum 1 year) or surgical sterility. Surgical sterility will be defined as proof of female sterilization (via tubal ligation, bilateral salpingo-oophorectomy or hysterectomy) or male sterilization (vasectomy, with laboratory proof of postvasectomy sterilization assessed at least 16 weeks postprocedure).
  • Male subjects must not donate sperm during the study and for 12 months after receiving the last dose of study drug.
  • Female subjects must be nonpregnant, nonlactating, and either postmenopausal for at least 1 year, or surgically sterile for at least 3 months, or they must agree to use double barrier contraception from 28 days and/or their last confirmed menstrual period prior to study enrollment (whichever is longer) until 2 months after clinic discharge. Double-barrier contraception may include, but is not limited to, nonhormonal intrauterine device with spermicide, female condom with spermicide, diaphragm with spermicide, cervical cap with spermicide; having a male sexual partner who agrees to use a male condom with spermicide; or having a sterile sexual partner. Females on hormonal contraceptives ( including hormonal intrauterine device or oral contraceptives) will be excluded from the study. For all females of childbearing potential, the pregnancy test result must be negative at screening and prestudy baseline (Day -1).

You may not qualify if:

  • Subjects meeting any of the following criteria will be excluded from the study:
  • Subjects with any abnormalities in any of the following: liver function tests, CPK, or urinalysis results. Liver function tests, CPK, or urinalysis tests may be repeated at the discretion of the investigator, if necessary, to confirm any abnormalities. Subjects who have mildly out of range CPK or urinalysis results that are not considered clinically significant by the investigator can be included in the study.
  • Subjects who have used any nonstudy medication(s), including low-dose aspirin for cardiovascular prophylaxis, within 1 week before administration of study drug. This includes any drug that can confound the results of the food-effect study, such as drugs that can alter the absorption of other drugs by affecting gastrointestinal motility or by changing the gastric pH, as well as drugs that can increase or decrease the metabolism and excretion of other drugs.
  • Subjects who have used chemotherapy agents or who have a history of cancer, other than nonmetastatic skin cancer that has been completely excised, within 5 years prior to screening.
  • Subjects with a history of bacterial, fungal, or viral infection requiring treatment with antibiotics, antifungal agents, or antivirals within 1 month prior to randomization.
  • Subjects with a history of disorders of the hypothalamic-pituitary-adrenal (HPA) or hypothalamic-pituitary-gonadal (HPG) axis.
  • Subjects with a presence or history of peripheral edema within the past 5 years.
  • Subjects with a history of congestive heart failure.
  • Subjects who have used (within 30 days of randomization) or plan on using any of the following during the duration of the study
  • any prescription or over-the-counter drugs that are cytochrome P450 (CYP) inducers or inhibitors (e.g., cimetidine, paroxetine, fluoxetine, haloperidol, ketoconazole, itraconazole, fluconazole, erythromycin, or clarithromycin)
  • any dietary aids, supplements, or foods that are known to modulate drug metabolizing enzymes (eg, St. John's wort, grapefruit juice).
  • Subjects who have used long term, high-dose, systemic glucocorticosteroids in the previous year or long term topical glucocorticosteroids.
  • Subjects with difficulty in swallowing oral medications.
  • Subjects with a history of seizure disorder (excluding childhood febrile seizure).
  • Subjects with serious psychosocial comorbidities as determined by the principal investigator.
  • +11 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

PPD Phase I Clinic

Austin, Texas, 78744, United States

Location

MeSH Terms

Interventions

EC5026

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
OTHER
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 26, 2021

First Posted

June 1, 2021

Study Start

April 30, 2021

Primary Completion

May 12, 2021

Study Completion

November 24, 2021

Last Updated

February 20, 2024

Record last verified: 2024-02

Data Sharing

IPD Sharing
Will not share

Locations