NCT04249908

Brief Summary

This study will evaluate the pharmacokinetics (PK), safety, and tolerability of a single oral dose of Besifovir and its metabolite, LB80331, in participants with normal and impaired renal function

Trial Health

35
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
40

participants targeted

Target at P50-P75 for phase_1

Timeline
Completed

Started Feb 2020

Status
unknown

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

First Submitted

Initial submission to the registry

January 28, 2020

Completed
3 days until next milestone

First Posted

Study publicly available on registry

January 31, 2020

Completed
13 days until next milestone

Study Start

First participant enrolled

February 13, 2020

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2020

Completed
7 months until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2021

Completed
Last Updated

January 31, 2020

Status Verified

January 1, 2020

Enrollment Period

7 months

First QC Date

January 28, 2020

Last Update Submit

January 29, 2020

Conditions

Outcome Measures

Primary Outcomes (2)

  • Plasma pharmacokinetics (PK) profiles of LB80331: Area under the plasma concentration-time curve (AUC)_0-t

    This endpoint will measure the plasma PK profiles of LB80331. PK parameters that will be measured include AUC\_0-t

    Predose and 0.25, 0.5, 0.75, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 12, 24, 36, 48, 72 hours

  • Plasma pharmacokinetics (PK) profiles of LB80331: Cmax

    This endpoint will measure the plasma PK profiles of LB80331. PK parameters that will be measured include Cmax

    Predose and 0.25, 0.5, 0.75, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 12, 24, 36, 48, 72 hours

Secondary Outcomes (1)

  • Safety profile of Besifovir as measured by incidence of adverse events and laboratory abnormalities

    Up to 16 days

Study Arms (4)

Healthy Subjects

ACTIVE COMPARATOR
Drug: Besifovir Dipivoxil Maleate

Mild Renal Impairment (RI)

EXPERIMENTAL
Drug: Besifovir Dipivoxil Maleate

Moderate RI

EXPERIMENTAL
Drug: Besifovir Dipivoxil Maleate

Severe RI

EXPERIMENTAL
Drug: Besifovir Dipivoxil Maleate

Interventions

Besifovir 150 mg q.d.

Healthy SubjectsMild Renal Impairment (RI)Moderate RISevere RI

Eligibility Criteria

Age19 Years - 65 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • All Individuals:
  • Have no clinically relevant abnormalities identified by a detailed medical history, full physical examination, including vital signs, 12-lead electrocardiogram (ECG), or clinical laboratory tests.
  • Patients who were explained about the purpose, methods and effects of the clinical trial and then, signed a written consent form
  • Age of 19 to 65 years at the time of the screening visit.
  • A person whose body mass index (BMI) is greater than 18 kg/m\^2 and less than 27 kg/m\^2 at the time of the screening visit.
  • Individuals with severe renal impairment, estimated Glomerular Filtration Rate (eGFR) must be 15-29 mL/min/1.73m\^2 (using the Modification of Diet in Renal Disease (MDRD) method) at the time of the screening visit.
  • Individuals with moderate renal impairment, eGFR must be 30-59 mL/min/1.73m\^2 (using the MDRD method) at the time of the screening visit.
  • Individuals with mild renal impairment, eGFR must be 60-89 mL/min/1.73m\^2 (using the MDRD method) at the time of the screening visit.
  • Stable renal impairment with no clinically significant changes within 3 months prior to the screening visit.
  • A healthy adult who is at least 19 years old at the time of the screening visit.
  • A person whose BMI is greater than 18 kg/m\^2 and less than 30 kg/m\^2 at the time of the screening visit.

You may not qualify if:

  • Medical history
  • Clinically significant cardiovascular, respiratory, renal, gastrointestinal, hepatic, hematologic, neurologic, thyroid or any other medical illness or psychiatric disorder, as determined by the Investigator
  • A person with a history of chronic hepatitis B
  • A person with a history of gastrointestinal disorders (ex. Crohn's disease, ulcerative colitis, etc.) or surgery (except for simple appendectomy or herniotomy) that may affect the absorption of the investigational product.
  • A person who shows the following in the diagnostic test during the screening period.
  • Positive screening test for Hepatitis B Virus surface Antigen (HBs-Ag), human immunodeficiency virus (HIV) test, hepatitis C test, Venereal Disease Research Laboratory (VDRL) test
  • Clinically significant abnormal ECG findings.
  • Aspartate aminotransferase (AST) and aminotransferase (ALT) values exceed the upper limit of normal range (ULN) by more than 2 times.
  • Total Bilirubin, Gamma-Glutamyl Transpeptidase (γ-GTP) \> 1.5 X ULN, Creatine Phosphokinase (CK) \> 2 X ULN
  • Clinically significant laboratory abnormalities or abnormalities which are deemed to interfere with the ability to interpret study data.
  • A person who has a history of drug abuse or whose urine drug screening test result during the screening period came back positive for abusive drug use.
  • The contraindication of comedication drugs and diets
  • A person who has been administered with the investigational product or a bioequivalence study drug in another clinical trial within 180 days of the screening visit.
  • Other criteria
  • A woman whose urine human chorionic gonadotropin (hCG) test results were positive and who is pregnant or breastfeeding.
  • +8 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Renal Insufficiency

Condition Hierarchy (Ancestors)

Kidney DiseasesUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital Diseases

Central Study Contacts

Kim Min Jung

CONTACT

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 28, 2020

First Posted

January 31, 2020

Study Start

February 13, 2020

Primary Completion

September 1, 2020

Study Completion

April 1, 2021

Last Updated

January 31, 2020

Record last verified: 2020-01

Data Sharing

IPD Sharing
Will not share