NCT04859452

Brief Summary

This is a four-part, single-center, open-label, single-sequence crossover phase I clinical study to characterize the Drug-Drug Interaction (DDI) potential of DBPR108 at steady-state with Metformin hydrochloride, Glibenclamide, Valsartan, or Simvastatin in Healthy Subjects. This study also aims to evaluate the safety and tolerability of DBPR108 in the presence of Metformin hydrochloride, Glibenclamide, Valsartan, or Simvastatin.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
56

participants targeted

Target at P50-P75 for phase_1

Timeline
Completed

Started May 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
1 month until next milestone

Study Start

First participant enrolled

May 26, 2021

Completed
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 3, 2021

Completed
6 days until next milestone

Study Completion

Last participant's last visit for all outcomes

July 9, 2021

Completed
Last Updated

July 20, 2021

Status Verified

April 1, 2021

Enrollment Period

1 month

First QC Date

April 21, 2021

Last Update Submit

July 19, 2021

Conditions

Outcome Measures

Primary Outcomes (2)

  • The pharmacokinetic parameters of Metformin, Glibenclamide, Valsartan, Simvastatin, Simvastatin acid and DBPR108

    Peak Plasma Concentration (Cmax)

    Day 1 to Day 9

  • The pharmacokinetic parameters of Metformin, Glibenclamide, Valsartan, Simvastatin, Simvastatin acid and DBPR108

    Area under the plasma concentration versus time curve (AUC)

    Day 1 to Day 9

Secondary Outcomes (5)

  • The pharmacokinetic parameters

    Day 1 to Day 9

  • The pharmacokinetic parameters

    Day 1 to Day 9

  • The pharmacokinetic parameters

    Day 1 to Day 9

  • The pharmacokinetic parameters

    Day 1 to Day 9

  • The number of volunteers with adverse events as a measure of safety and tolerability

    Day 1 to Day 15

Study Arms (4)

The DDI of DBPR108 tablets and Metformin hydrochloride tablets

EXPERIMENTAL

Subjects will receive a single dose of metformin hydrochloride on Day 1, then take once-daily DBPR108 100 mg on Day 4 through Day 8 and a single dose of metformin hydrochloride on Day 8.

Drug: DBPR108 tabletsDrug: Metformin hydrochloride tablets

The DDI of DBPR108 tablets and Glibenclamide tablets

EXPERIMENTAL

Subjects will receive a single dose of Glibenclamide on Day 1, then take once-daily DBPR108 100 mg on Day 4 through Day 8 and a single dose of Glibenclamide on Day 8.

Drug: DBPR108 tabletsDrug: Glibenclamide tablets

The DDI of DBPR108 tablets and Valsartan Capsules

EXPERIMENTAL

Subjects will receive a single dose of Valsartan on Day 1, then take once-daily DBPR108 100 mg on Day 4 through Day 8 and a single dose of Valsartan on Day 8.

Drug: DBPR108 tabletsDrug: Valsartan Capsules

The DDI of DBPR108 tablets and Simvastatin tablets

EXPERIMENTAL

Subjects will receive a single dose of Simvastatin on Day 1, then take once-daily DBPR108 100 mg on Day 4 through Day 8 and a single dose of Simvastatin on Day 8.

Drug: DBPR108 tabletsDrug: Simvastatin tablets

Interventions

Drug: DBPR108, tablet, oral

Also known as: DBPR108
The DDI of DBPR108 tablets and Glibenclamide tabletsThe DDI of DBPR108 tablets and Metformin hydrochloride tabletsThe DDI of DBPR108 tablets and Simvastatin tabletsThe DDI of DBPR108 tablets and Valsartan Capsules

Drug: Metformin hydrochloride, tablet, oral

The DDI of DBPR108 tablets and Metformin hydrochloride tablets

Drug: Glibenclamide, tablet, oral

The DDI of DBPR108 tablets and Glibenclamide tablets

Drug: Valsartan, capsule, oral

The DDI of DBPR108 tablets and Valsartan Capsules

Drug: Simvastatin, tablet, oral

The DDI of DBPR108 tablets and Simvastatin tablets

Eligibility Criteria

Age18 Years - 45 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Voluntarily sign the informed consent form, understand the trial procedures, and be willing to comply with all trial procedures and restrictions;
  • years to 45 years (inclusive), male or female;
  • Male subjects weight ≥50 kg and female subjects weight ≥45 kg. Body mass index (BMI) : 18-30 kg/m2 (inclusive) (BMI= weight (kg)/height 2 (m2));
  • Subjects (including partners) are willing to use effective contraceptives from screening to the 6 months after the last dose administration;
  • Be judged to be in good health by the investigator, based on the physical examination, vital sign examination, 12-lead electrocardiogram (ECG) examination and laboratory examination;

You may not qualify if:

  • 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 diseases, such as cardiovascular, respiratory, liver, gastrointestinal, endocrine, hematologic, mental/nervous systems diseases within 1 year prior to screening;
  • Subjects who 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 prescription drug, over-the-counter drug, or herbal medicine within 2 weeks prior to 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;
  • The patients who have undergone comprehensive inspection with any significant clinical significant in physical examination (vital signs, physical examination), routine laboratory examination (blood routine, blood biochemical examination, urine routine), chest X-ray (anteroposterior), abdominal B (liver, bile, pancreas, spleen and kidney) and other examinations, as judged by the investigator;
  • Have a positive test result of hepatitis B surface antigen, hepatitis C antibody, anti-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.;
  • Not suitable for this study as judged by the investigator;

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

First Affiliated Hospital of Soochow University

Suzhou, China

Location

MeSH Terms

Interventions

DBPR108MetforminGlyburideValsartanSimvastatin

Intervention Hierarchy (Ancestors)

BiguanidesGuanidinesAmidinesOrganic ChemicalsSulfonylurea CompoundsUreaAmidesSulfonesSulfur CompoundsTetrazolesAzolesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsValineAmino Acids, Branched-ChainAmino AcidsAmino Acids, Peptides, and ProteinsAmino Acids, EssentialLovastatinNaphthalenesPolycyclic Aromatic HydrocarbonsHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsPolycyclic Compounds

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

May 26, 2021

Primary Completion

July 3, 2021

Study Completion

July 9, 2021

Last Updated

July 20, 2021

Record last verified: 2021-04

Locations