NCT04859439

Brief Summary

This is an open-label, single-dose study to evaluate the pharmacokinetics and safety of DBPR108 in subjects with mild, moderate, severe renal impairment and subjects with kidney failure compared to the matched control subjects with normal renal function.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
40

participants targeted

Target at P50-P75 for phase_1

Timeline
Completed

Started Jun 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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

April 21, 2021

Completed
5 days until next milestone

First Posted

Study publicly available on registry

April 26, 2021

Completed
2 months until next milestone

Study Start

First participant enrolled

June 15, 2021

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 30, 2021

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2021

Completed
Last Updated

May 10, 2022

Status Verified

May 1, 2022

Enrollment Period

6 months

First QC Date

April 21, 2021

Last Update Submit

May 6, 2022

Conditions

Outcome Measures

Primary Outcomes (6)

  • The pharmacokinetic parameters of DBPR108 in plasma

    Cmax

    Predose and 0.25, 0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 24, and 48 hours after dosing

  • The pharmacokinetic parameters of DBPR108 in plasma

    AUC0-t

    Predose and 0.25, 0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 24, and 48 hours after dosing

  • The pharmacokinetic parameters of DBPR108 in plasma

    AUC0-inf

    Predose and 0.25, 0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 24, and 48 hours after dosing

  • The pharmacokinetic parameters of DBPR108 in urine

    Ae

    predose and 48 hours after dosing

  • The pharmacokinetic parameters of DBPR108 in urine

    fe

    predose and 48 hours after dosing

  • The pharmacokinetic parameters of DBPR108 in urine

    CLR

    predose and 48 hours after dosing

Secondary Outcomes (6)

  • The pharmacokinetic parameters of DBPR108 in plasma

    Predose and 0.25, 0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 24, and 48 hours after dosing

  • The pharmacokinetic parameters of DBPR108 in plasma

    Predose and 0.25, 0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 24, and 48 hours after dosing

  • The pharmacokinetic parameters of DBPR108 in plasma

    Predose and 0.25, 0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 24, and 48 hours after dosing

  • The pharmacokinetic parameters of DBPR108 in plasma

    Predose and 0.25, 0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 24, and 48 hours after dosing

  • The pharmacokinetic parameters of DBPR108 in urine

    predose and 48 hours after dosing

  • +1 more secondary outcomes

Study Arms (5)

Mild Renal Impairment

EXPERIMENTAL

Subjects will receive a single dose of 100 mg DBPR108

Drug: DBPR108 tablets

Moderate Renal Impairment

EXPERIMENTAL

Subjects will receive a single dose of 100 mg DBPR108

Drug: DBPR108 tablets

Severe Renal function

EXPERIMENTAL

Subjects will receive a single dose of 100 mg DBPR108

Drug: DBPR108 tablets

Kidney failure

EXPERIMENTAL

Subjects will receive a single dose of 100 mg DBPR108

Drug: DBPR108 tablets

Normal Renal function

EXPERIMENTAL

Subjects will receive a single dose of 100 mg DBPR108

Drug: DBPR108 tablets

Interventions

Drug: DBPR108, tablet, oral

Also known as: DBPR108
Kidney failureMild Renal ImpairmentModerate Renal ImpairmentNormal Renal functionSevere Renal function

Eligibility Criteria

Age18 Years - 79 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • All subjects:
  • Voluntarily sign the informed consent form, understand the trial procedures, and be willing to comply with all trial procedures and restrictions;
  • years to 79 years (inclusive), male and female;
  • Male subjects weight ≥50 kg and female subjects weight ≥45 kg. Body mass index (BMI) : 18-30 kg/m2 (inclusive) (BMI= weight (kg)/height2 (m2));
  • Subjects (including partners) are willing to voluntarily use effective contraceptives from screening to at least 6 months after the last dose administration;
  • Subjects with RI only:
  • Subjects with medically stable RI corresponding to the Classifications of Renal Function based on eGFR: mild RI: 60 to 89 ml/min/1.73m2; moderate RI: 30 to 59 ml/min/1.73m2, severe RI:15-29 ml/min/1.73m2, kidney failure:\<15 ml/min/1.73m2 (not on hemodialysis);
  • Not in use of any prescription drug, over-the-counter drug, or herbal medicine within 2 weeks prior to screening, except for the medication necessary for RI/ other comorbidities with no effect on the study drug absorption, distribution, metabolism, or excretion (last more than four weeks in good compliance);
  • Based on physical examination, vital sign measurements, 12-lead electrocardiogram (ECG), and clinical laboratory tests (serum potassium: 3.5-5.5 mmol/L);
  • Subjects with normal renal function only:
  • Weight, age, and sex must be matched with subjects with HI;
  • eGFR≥90 ml/min/1.73m2;
  • Not in use of any prescription drug, over-the-counter drug, or herbal medicine within 2 weeks prior to screening, except for the medication necessary for underlying conditions other than renal disease with no effect on the study drug absorption, distribution, metabolism, or excretion (last more than four weeks in good compliance).

You may not qualify if:

  • All subjects:
  • Subjects who have a history of allergic conditions (such as asthma, urticaria), or have a history of allergy to two or more drugs or food, or may be allergic to the test drug and the related compounds;
  • Have a history of severe and uncontrolled diseases, such as cardiovascular, respiratory, liver, gastrointestinal, endocrine, hematologic, mental/nervous systems diseases within one year prior to screening;
  • Have previously undergone surgery that may affect drug absorption, distribution, metabolism, or excretion (e.g., subtotal gastrectomy), or who have a scheduled surgical plan during the study period;
  • Use of any DPP-IV enzyme inhibitor within 2 weeks prior to the screening;
  • Drug abuse, or positive urine drug screen at screening;
  • Smoking more than 5 cigarettes per day within 3 months prior to screening;
  • Average alcohol intake is more than 28g alcohol (male) or 14g (female) per week (14g ≈ 497mL beer, or 44mL spirits with low alcohol content, or 145mL wine) within the 3 months prior to screening, or taking any alcohol within 48 hours before dosing, or a positive ethanol breath test at screening;
  • Consumption of grapefruit juice, methylxanthine-rich food or beverage (such as coffee, tea, cola, chocolate, energy drinks) within 48 hours before the administration, or have strenuous exercise, or have other factors affecting drug absorption, distribution, metabolism, excretion, etc.;
  • Participation in another clinical trial within 3 months before screening;
  • Blood donation (or blood loss) ≥400 mL, or receiving whole blood transfusions or erythrocyte suspension transfusions within 3 months prior to the screening;
  • Have acute hepatitis or a chronic liver disease; aspartate aminotransferase (AST), alanine aminotransferase (ALT) or bilirubin \> 2 × upper limit of normal;
  • Have a positive result for hepatitis B surface antigen, hepatitis C virus antibody, human immunodeficiency virus antibody, or anti-treponema pallidum specific antibody;
  • A pregnant/lactating woman, or has a positive pregnancy test at screening or during the trial;
  • Currently receiving, or unable to refrain from expected concomitant cytochrome (CYP) 3A inhibitors and inducers;
  • +1 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

First Affiliated Hospital of Soochow University

Suzhou, China

Location

MeSH Terms

Conditions

Renal Insufficiency

Interventions

DBPR108

Condition Hierarchy (Ancestors)

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

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

April 21, 2021

First Posted

April 26, 2021

Study Start

June 15, 2021

Primary Completion

November 30, 2021

Study Completion

December 31, 2021

Last Updated

May 10, 2022

Record last verified: 2022-05

Locations