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Absorption, Metabolism and Excretion (AME) of Single Dose Radiolabeled BVD-523 in Volunteers

A Phase 1 Study to Investigate the Absorption, Metabolism, and Excretion of [14C]-BVD-523 Following Single Oral Dose Administration in Healthy Male Subjects

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02994732
Enrollment
6
Registered
2016-12-16
Start date
2017-01-31
Completion date
2017-05-15
Last updated
2019-06-17

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Healthy

Brief summary

The primary objective of this study is to characterize the metabolic disposition, pharmacokinetics (PK), and routes of elimination of \[14C\]-labeled BVD-523 after administration of a single, oral dose to healthy male subjects. The secondary objective of this study is to evaluate the safety and tolerability of a single oral dose of \[14C\]-labeled BVD-523 in healthy male subjects.

Detailed description

This study will be an open-label, absorption, metabolism, and excretion study of \[14C\]-BVD-523 administered as a 600-mg (approximately 200 µCi) oral dose to 6 healthy male subjects following a 2-hour fast from food (not including water) that follows breakfast.

Interventions

DRUG[14C]-BVD-523

\[14C\]-BVD-523 administered as a 600-mg (approximately 200 µCi) oral dose to 6 healthy male subjects following a 2-hour fast from food (not including water) that follows breakfast.

Sponsors

BioMed Valley Discoveries, Inc
Lead SponsorINDUSTRY

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
OTHER
Masking
NONE

Eligibility

Sex/Gender
MALE
Age
18 Years to 65 Years
Healthy volunteers
Yes

Inclusion criteria

* Males, between 18 and 65 years of age, inclusive, at Screening * Have a body mass index range of 18.5 to 32.0 kg/m2, inclusive, at Screening * In good health, determined by no clinically significant findings from medical history, 12-lead ECG, and vital signs measurements at Screening or Check-in and PE findings at Check-in as determined by the Investigator (or designee) * Clinical laboratory evaluations (including clinical chemistry panel \[fasted at least 8 hours\], hematology/complete blood count \[CBC\], and urinalysis \[UA\] within the reference range for the test laboratory at Screening and Check-in, unless deemed not clinically significant by the Investigator (or designee) * Negative test for selected drugs of abuse and cotinine at Screening (does not include alcohol) and at Check-in (does include alcohol) * Negative hepatitis panel (including hepatitis B surface antigen and hepatitis C virus antibody) and negative human immunodeficiency virus (HIV) antibody screens at Screening * Males will be surgically sterile for at least 90 days (confirmed by documented azoospermia) or, when sexually-active with female partners of child-bearing potential, will agree to use contraception as detailed in Section 6.3.3 from Check-in until 90 days following Discharge * Males must be willing to refrain from sperm donation from Check-in to 90 days from day of dosing * Able to comprehend and willing to sign an ICF * A minimum of 1 bowel movement per day.

Exclusion criteria

* Significant history or clinical manifestation of any metabolic, allergic, infectious, dermatological, hepatic, renal, hematological, pulmonary, cardiovascular, gastrointestinal, neurological, or psychiatric disorder (as determined by the Investigator \[or designee\]) prior to Check-in * History of significant hypersensitivity, intolerance, or allergy to any drug compound, food, or other substance, unless approved by the Investigator (or designee) prior to Check-in * History of stomach or intestinal surgery or resection that could alter absorption or excretion of orally administered drugs prior to Check-in except appendectomy, and hernia repair will be allowed if it was not associated with; * History of Gilbert's Syndrome * History or presence of an abnormal ECG that, in the Investigator's (or designee's) opinion, is clinically significant * History of alcoholism or drug addiction within 1 year prior to Check-in * History of nicotine use within 6 months prior to Check-in or positive cotinine at Screening or Check-in * Participation in more than 1 other radiolabeled investigational study drug trial within 12 months prior to Check-in. The previous radiolabeled study drug must have been received more than 6 months prior to Check-in for this study and the total exposure from this study and the previous study will be within the recommended levels considered safe, per United States (US) Title 21 Code of Federal Regulations (CFR) 361.1 (eg, less than 3,000 mrem whole body annual exposure) * Exposure to significant radiation (eg, serial x-ray or computed tomography scans, barium meal, current employment in a job requiring radiation exposure monitoring) within 12 months prior to Check-in * Use of any drugs or substances known to be strong inhibitors or strong inducers of CYP3A enzyme within 30 days prior to study drug administration, unless otherwise stated, and throughout the study * Participation in any other investigational study drug trial in which receipt of an investigational study drug occurred within 5 half-lives (if known) or 30 days prior to Check-in, whichever is longer * Use of any prescription medications/products within 14 days prior to Check-in, unless deemed acceptable by the Investigator (or designee) * Use of any over-the-counter, nonprescription preparations (including vitamins, minerals, and phytotherapeutic/herbal/plant-derived preparations) within 7 days prior to Check-in, unless deemed acceptable by the Investigator (or designee) * Poor peripheral venous access prior to Check-in * Donation of whole blood from 56 days prior to Screening through Discharge, inclusive, or of plasma from 30 days prior to Screening through Discharge, inclusive * Receipt of blood products within 2 months prior to Check-in * Any acute or chronic condition that, in the opinion of the Investigator (or designee), would limit the subject's ability to complete or participate in this clinical study * Any other unspecified reason that, in the opinion of the Investigator (or designee) or Sponsor, make the subject unsuitable for enrollment

Design outcomes

Primary

MeasureTime frameDescription
Cumulative Whole Blood: Plasma Ratio Calculated for AUC 0-24Collected in 24 hrsAUC from time zero to 24 hrs
Excretion Rate of 14C-labeled BVD-523(Radioactivity in Urine)Collected over 15 daysPercent of dose excreted in urine
Pharmacokinetics of 14C-labeled BVD-523(Radioactivity in Whole Blood and Plasma) V/FCollected over 15 daysApparent volume of distribution (V/F)
Excretion Rate of 14C-labeled BVD-523(Radioactivity in Feces)Collected over 15 daysPercent of dose excreted in feces
Pharmacokinetics of 14C-labeled BVD-523(Radioactivity in Whole Blood and Plasma) TmaxCollected over 5 daysTime to peak concentration (Tmax), PK blood samples were taken at the following time points 0 (predose), 30 min, 1, 2, 3, 4, 5, 6, 8, 12, 24, 48, 72, 96, 120, 144 and 168 hours post dose.
Pharmacokinetics of 14C-labeled BVD-523(Radioactivity in Whole Blood and Plasma) CmaxCollected over 5 dayspeak (maximum) concentration
Pharmacokinetics of 14C-labeled BVD-523(Radioactivity in Whole Blood and Plasma) t1/2Collected over 15 daysElimination half-life
Pharmacokinetics of 14C-labeled BVD-523(Radioactivity in Whole Blood and Plasma) AUCCollected over 15 dyasArea under Curve (AUC), 0-24 hr
Pharmacokinetics of 14C-labeled BVD-523(Radioactivity in Whole Blood and Plasma) CL/FCollected over 15 daysOral Clearance (CL/F)
Cumulative Whole Blood: Plasma Ratio Calculated for AUC0-12Collected in 12 hrsAUC from time zero to the 12 hr time point with concentration above the lower limit of quantitation

Secondary

MeasureTime frameDescription
Treatment-related Adverse Events27 daysAny treatment-emergent adverse events related or likely related to study treatment

Participant flow

Participants by arm

ArmCount
Single Arm Study
Six subjects were enrolled in, dosed, and completed study. All six subjects were male, 4 subjects were white and 2 subjects were black or African American.
6
Total6

Baseline characteristics

CharacteristicSingle Arm Study
Age, Continuous39.0 years
STANDARD_DEVIATION 16.6
BMI24.9 kg/m^2
STANDARD_DEVIATION 2.38
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
Race (NIH/OMB)
Asian
0 Participants
Race (NIH/OMB)
Black or African American
2 Participants
Race (NIH/OMB)
More than one race
0 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
Race (NIH/OMB)
White
4 Participants
Region of Enrollment
United States
6 participants
Sex: Female, Male
Female
0 Participants
Sex: Female, Male
Male
6 Participants

Adverse events

Event typeEG000
affected / at risk
deaths
Total, all-cause mortality
0 / 6
other
Total, other adverse events
2 / 6
serious
Total, serious adverse events
0 / 6

Outcome results

Primary

Cumulative Whole Blood: Plasma Ratio Calculated for AUC0-12

AUC from time zero to the 12 hr time point with concentration above the lower limit of quantitation

Time frame: Collected in 12 hrs

Population: All enrolled subjects

ArmMeasureValue (MEAN)Dispersion
Experimental [14C] -BVD-523 600mg Single DoseCumulative Whole Blood: Plasma Ratio Calculated for AUC0-120.464 hr*ng/mlStandard Deviation 0.0354
Primary

Cumulative Whole Blood: Plasma Ratio Calculated for AUC 0-24

AUC from time zero to 24 hrs

Time frame: Collected in 24 hrs

Population: All enrolled subjects

ArmMeasureValue (MEAN)Dispersion
Experimental [14C] -BVD-523 600mg Single DoseCumulative Whole Blood: Plasma Ratio Calculated for AUC 0-240.409 hr*ng/mlStandard Deviation 0.0297
Primary

Excretion Rate of 14C-labeled BVD-523(Radioactivity in Feces)

Percent of dose excreted in feces

Time frame: Collected over 15 days

Population: All enrolled subjects

ArmMeasureValue (MEAN)Dispersion
Experimental [14C] -BVD-523 600mg Single DoseExcretion Rate of 14C-labeled BVD-523(Radioactivity in Feces)82 %of radioactive dose of [14C-BVD523Standard Deviation 4.72
Primary

Excretion Rate of 14C-labeled BVD-523(Radioactivity in Urine)

Percent of dose excreted in urine

Time frame: Collected over 15 days

Population: All enrolled subjects

ArmMeasureValue (MEAN)Dispersion
Experimental [14C] -BVD-523 600mg Single DoseExcretion Rate of 14C-labeled BVD-523(Radioactivity in Urine)14.8 % of radioactive dose of [14C-BVD523Standard Deviation 4.79
Primary

Pharmacokinetics of 14C-labeled BVD-523(Radioactivity in Whole Blood and Plasma) AUC

Area under Curve (AUC), 0-24 hr

Time frame: Collected over 15 dyas

Population: All enrolled subjects

ArmMeasureValue (MEAN)Dispersion
Experimental [14C] -BVD-523 600mg Single DosePharmacokinetics of 14C-labeled BVD-523(Radioactivity in Whole Blood and Plasma) AUC8480 hr*ng/mlStandard Deviation 3600
Primary

Pharmacokinetics of 14C-labeled BVD-523(Radioactivity in Whole Blood and Plasma) CL/F

Oral Clearance (CL/F)

Time frame: Collected over 15 days

Population: All enrolled subjects

ArmMeasureValue (MEAN)Dispersion
Experimental [14C] -BVD-523 600mg Single DosePharmacokinetics of 14C-labeled BVD-523(Radioactivity in Whole Blood and Plasma) CL/F73 L/hrStandard Deviation 35.1
Primary

Pharmacokinetics of 14C-labeled BVD-523(Radioactivity in Whole Blood and Plasma) Cmax

peak (maximum) concentration

Time frame: Collected over 5 days

Population: All 6 subjects enrolled

ArmMeasureValue (MEAN)Dispersion
Experimental [14C] -BVD-523 600mg Single DosePharmacokinetics of 14C-labeled BVD-523(Radioactivity in Whole Blood and Plasma) Cmax1110 ng/mlStandard Deviation 619
Primary

Pharmacokinetics of 14C-labeled BVD-523(Radioactivity in Whole Blood and Plasma) t1/2

Elimination half-life

Time frame: Collected over 15 days

Population: All enrolled subjects

ArmMeasureValue (MEAN)Dispersion
Experimental [14C] -BVD-523 600mg Single DosePharmacokinetics of 14C-labeled BVD-523(Radioactivity in Whole Blood and Plasma) t1/28.75 hrStandard Deviation 3.57
Primary

Pharmacokinetics of 14C-labeled BVD-523(Radioactivity in Whole Blood and Plasma) Tmax

Time to peak concentration (Tmax), PK blood samples were taken at the following time points 0 (predose), 30 min, 1, 2, 3, 4, 5, 6, 8, 12, 24, 48, 72, 96, 120, 144 and 168 hours post dose.

Time frame: Collected over 5 days

Population: All enrolled subjects

ArmMeasureValue (MEDIAN)Dispersion
Experimental [14C] -BVD-523 600mg Single DosePharmacokinetics of 14C-labeled BVD-523(Radioactivity in Whole Blood and Plasma) Tmax2.57 hrStandard Deviation 3
Primary

Pharmacokinetics of 14C-labeled BVD-523(Radioactivity in Whole Blood and Plasma) V/F

Apparent volume of distribution (V/F)

Time frame: Collected over 15 days

Population: All enrolled subjects

ArmMeasureValue (MEAN)Dispersion
Experimental [14C] -BVD-523 600mg Single DosePharmacokinetics of 14C-labeled BVD-523(Radioactivity in Whole Blood and Plasma) V/F899 LStandard Deviation 463
Secondary

Treatment-related Adverse Events

Any treatment-emergent adverse events related or likely related to study treatment

Time frame: 27 days

Population: All enrolled subjects

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Experimental [14C] -BVD-523 600mg Single DoseTreatment-related Adverse Events2 Participants

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026