Skip to content

Single Dose ADME Study of [14C]-Rencofilstat in Healthy Male Subjects

An Open Label, Single-Dose, Single-Period Study Designed to Assess the Mass Balance Recovery, Metabolite Profile and Metabolite Identification of [14C]-Rencofilstat in Healthy Male Subjects

Status
Completed
Phases
Early Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05737433
Enrollment
6
Registered
2023-02-21
Start date
2023-03-01
Completion date
2023-08-04
Last updated
2024-10-03

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

Conditions

NASH With Fibrosis

Keywords

Nonalcoholic Steatohepatitis, NASH, NAFLD

Brief summary

This is a single-center, single-period, single-dose, open-label, non-randomized study to assess the mass balance recovery, metabolite profile and metabolite identification of 14C- labelled rencofilstat (\[14C\] CRV431). It is planned to enroll 6 healthy male subjects in a single group. Each subject will receive a single 225 mg oral dose of \[14C\] CRV431 self-micro emulsifying drug delivery system (SMEDDS) oral emulsion.

Detailed description

This is a single center, open-label, non-randomized, single period, single dose study in healthy male subjects designed to assess the mass balance recovery, pharmacokinetics (PK), metabolite profile and metabolite identification of rencofilstat. It is planned to enroll a single cohort of 6 subjects. All subjects will receive a single 225 mg oral dose of \[14C\]-rencofilstat, as a SMEDDS oral emulsion in the fasted state. Subjects will undergo preliminary screening procedures for the study at the screening visit (Day -28 to Day -2). Subjects will be admitted in the evening on the day before dosing (Day-1). Whole blood, plasma, urine and feces samples will be collected at regular intervals for PK analysis, total radioactivity analysis, metabolite profiling, mass balance and safety as applicable, from pre-dose to discharge from the clinical unit. Urine and feces samples may be collected at return visits or home visits if mass balance criteria have not been met by a subject.

Interventions

DRUG[14C]-rencofilstat 225mg

radio-labelled 225mg oral dose of rencofilstat

Sponsors

Hepion Pharmaceuticals, Inc.
Lead SponsorINDUSTRY

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Intervention model description

open label, non-randomized, single period, and single dose

Eligibility

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

Inclusion criteria

1. Healthy males 2. Aged 30 to 65 years inclusive at the time of signing informed consent 3. Body mass index (BMI) of 18.0 to 35.0 kg/m2 as measured at screening 4. Must be willing and able to communicate and participate in the whole study 5. Must have regular bowel movements (ie average stool production of ≥1 and ≤3 stools per day) 6. Must provide written informed consent 7. Must agree to adhere to the contraception requirements

Exclusion criteria

1. Subjects who have received any investigational treatment in a clinical research study within the 90 days prior to Day 1, or less than 5 elimination half-lives prior to Day 1, whichever is longer 2. Subjects who are, or are immediate family members of, a study site or sponsor employee 3. Evidence or history of current SARS-CoV-2 infection within 4 weeks prior to study drug administration 4. History of any drug or alcohol abuse in the past 2 years prior to screening 5. Regular alcohol consumption in males \>21 units per week (1 unit = ½ pint beer, or a 25 mL shot of 40% spirit, 1.5 to 2 units = 125 mL glass of wine, depending on type) 6. A confirmed positive alcohol breath test at screening or admission 7. Current smokers and those who have smoked within the last 12 months prior to screening 8. A confirmed breath carbon monoxide reading of greater than 10 ppm at screening or admission 9. Current users of e-cigarettes and nicotine replacement products and those who have used these products within the last 12 months prior to screening 10. Radiation exposure, including that from the present study, excluding background radiation but including diagnostic x-rays and other medical exposures, exceeding 5 mSv in the last 12 months or 10 mSv in the last 5 years. No occupationally exposed worker, as defined in the Ionising Radiation Regulations 2017, shall participate in the study 11. Subjects who do not have suitable veins for multiple venipunctures/cannulation as assessed by the investigator or delegate at screening 12. Clinically significant abnormal clinical chemistry, haematology or urinalysis as judged by the investigator. Subjects known to have Gilbert's syndrome are excluded 13. Confirmed positive drugs of abuse test result 14. Positive hepatitis B surface antigen (HBsAg), hepatitis C virus antibody (HCV Ab) or human immunodeficiency virus (HIV) antibody results 15. Evidence of renal impairment at screening, as indicated by an estimated eGFR of \<60 mL/min/1.73m2 using the Chronic Kidney Disease Epidemiology Collaboration equation 16. History of clinically significant cardiovascular, renal, hepatic, dermatological, chronic respiratory or gastrointestinal disease, malabsorptive, neurological or psychiatric disorder, as judged by the investigator 17. Serious adverse reaction or serious hypersensitivity to any drug or the formulation excipients 18. Presence or history of clinically significant allergy requiring treatment, as judged by the investigator. Hay fever is allowed unless it is active 19. Donation of blood or plasma within the previous 3 months or loss of greater than 400 mL of blood 20. Subjects who have taken known strong or moderate CYP3A4 inducers in the 30 days before IMP administration 21. Subjects who are taking, or have taken, any prescribed or over-the-counter drug or herbal remedies (other than up to 4 g of paracetamol per day) in the 14 days before study drug administration. Exceptions may apply, as determined by the investigator, if each of the following criteria are met: medication with a short half-life if the washout is such that no pharmacodynamic activity is expected by the time of dosing with study drug; and if the use of medication does not jeopardize the safety of the trial subject; and if the use of medication is not considered to interfere with the objectives of the study 22. Subjects who have had a COVID-19 vaccine 7 days before dosing

Design outcomes

Primary

MeasureTime frameDescription
To Determine the Mass Balance Recovery After a Single Oral Dose of [14C]-Rencofilstat22 DaysCumulative percentage of total radioactivity recovered after a single oral dose of \[14C\]-rencofilstat.

Countries

United Kingdom

Participant flow

Pre-assignment details

After subjects consented for study, they went through the screening process. Subjects that qualified for study were assigned to the single treatment arm.

Participants by arm

ArmCount
[14C]-RCF 225mg
\[14C\]-rencofilstat, 225mg oral dose, self-micro-emulsifying drug delivery system, single dose \[14C\]-rencofilstat 225mg: radio-labelled 225mg oral dose of rencofilstat
6
Total6

Baseline characteristics

Characteristic[14C]-RCF 225mg
Age, Categorical
<=18 years
0 Participants
Age, Categorical
>=65 years
0 Participants
Age, Categorical
Between 18 and 65 years
6 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
0 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
6 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
% of [14C]-RCF recovered0 %
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
Race (NIH/OMB)
Asian
0 Participants
Race (NIH/OMB)
Black or African American
0 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
6 Participants
Region of Enrollment
United Kingdom
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
3 / 6
serious
Total, serious adverse events
0 / 6

Outcome results

Primary

To Determine the Mass Balance Recovery After a Single Oral Dose of [14C]-Rencofilstat

Cumulative percentage of total radioactivity recovered after a single oral dose of \[14C\]-rencofilstat.

Time frame: 22 Days

Population: Mass balance population

ArmMeasureValue (NUMBER)
[14C]-RCF 225mgTo Determine the Mass Balance Recovery After a Single Oral Dose of [14C]-Rencofilstat91 percentage of total radioactivity

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