NCT04464733

Brief Summary

The study is a randomized, Double-Blind, Placebo-Controlled study to evaluate the safety, tolerability and pharmacokinetics, pharmacodynamics and food effect of HRS9950. The study will be conducted in three parts sequentially: Part 1, evaluate the safety, tolerability and pharmacokinetics, pharmacodynamics of single doses and multiple dose of HRS9950 tablet in healthy subjects. Part 1 will consist of 84 healthy subjects, 8 groups.There will be 14 subjects in 0.75mg dose group,10 subjects in each other dose group . Part 2, evaluate food effect of HRS9950 in healthy subjects. Part 2 will consist of 14 healthy subjects, 1 group (one of groups in Part 1). Part 3, evaluate the safety, tolerability and pharmacokinetics, pharmacodynamics of multiple doses of HRS9950 tablet in naive and treatment-experienced chronic hepatitis B (CHB) patients. Part 3 will consist of 60 CHB patients, 1 group for naive patients and 5 groups for treatment-experienced patients.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
146

participants targeted

Target at P75+ for phase_1

Timeline
Completed

Started Jul 2020

Typical duration 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

July 3, 2020

Completed
6 days until next milestone

First Posted

Study publicly available on registry

July 9, 2020

Completed
11 days until next milestone

Study Start

First participant enrolled

July 20, 2020

Completed
2.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 30, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 30, 2023

Completed
Last Updated

November 5, 2024

Status Verified

November 1, 2024

Enrollment Period

2.9 years

First QC Date

July 3, 2020

Last Update Submit

November 3, 2024

Conditions

Outcome Measures

Primary Outcomes (9)

  • The incidence and severity of treatment-related adverse events as assessed by CTCAE v5.0

    8 DAYS for Group A-M; 29 DAYS for Group F; 50 DAYS for Group G-O

  • Maximum Plasma Concentration [Cmax]

    Pharmacokinetic parameters of HRS9950, main metabolite and identified major metabolites in plasma

    0-48 hours after each dose for Group A-E、K-M;Group F- J、N、O at Day 1 and Day 22

  • Area under the concentration time curve [AUC]

    Pharmacokinetic parameters of HRS9950, main metabolite and identified major metabolites in plasma

    0-48 hours after each dose for Group A-E、K-M;Group F- J、N、O at Day 1 and Day 22

  • Time to maximum plasma concentration [Tmax]

    Pharmacokinetic parameters of HRS9950, main metabolite and identified major metabolites in plasma

    0-48 hours after each dose for Group A-E、K-M;Group F- J、N、O at Day 1 and Day 22

  • Apparent clearance [CL/F]

    Pharmacokinetic parameters of HRS9950, main metabolite and identified major metabolites in plasma

    0-48 hours after each dose for Group A-E、K-M;Group F- J、N、O at Day 22

  • Half-time [t1/2]

    Pharmacokinetic parameters of HRS9950, main metabolite and identified major metabolites in plasma

    0-48 hours after each dose for Group A-E、K-M;Group F- J、N、O at Day 22

  • Apparent volume of distribution [Vz/F(Vd)]

    Pharmacokinetic parameters of HRS9950, main metabolite and identified major metabolites in plasma

    0-48 hours after each dose for Group A-E、K-M;Group F- J、N、O at Day 22

  • Mean residence time [MRT]

    Pharmacokinetic parameters of HRS9950, main metabolite and identified major metabolites in plasma

    0-48 hours after each dose for Group A-E、K-M;Group F- J、N、O at Day 22

  • The concentration of IL-12p40 in the serum

    After single or multiple administration of HRS9950

    0-48 hours after each dose for Group A-E、G-O

Study Arms (15)

Treatment group A

EXPERIMENTAL

single dose

Drug: HRS9950Drug: Placebo

Treatment group B

EXPERIMENTAL

single dose

Drug: HRS9950Drug: Placebo

Treatment group C

EXPERIMENTAL

single dose; food effect

Drug: HRS9950Drug: Placebo

Treatment group D

EXPERIMENTAL

single dose

Drug: HRS9950Drug: Placebo

Treatment group E

EXPERIMENTAL

single dose

Drug: HRS9950Drug: Placebo

Treatment group F

EXPERIMENTAL

multiple doses

Drug: HRS9950Drug: Placebo

Treatment group G

EXPERIMENTAL

multiple doses

Drug: HRS9950Drug: Placebo

Treatment group H

EXPERIMENTAL

multiple doses

Drug: HRS9950Drug: Placebo

Treatment group I

EXPERIMENTAL

multiple doses

Drug: HRS9950Drug: Placebo

Treatment group J

EXPERIMENTAL

multiple doses

Drug: HRS9950Drug: Placebo

Treatment group K

EXPERIMENTAL

single dose

Drug: HRS9950Drug: Placebo

Treatment group L

EXPERIMENTAL

single dose

Drug: HRS9950Drug: Placebo

Treatment group M

EXPERIMENTAL

single dose

Drug: HRS9950Drug: Placebo

Treatment group N

EXPERIMENTAL

multiple doses

Drug: HRS9950Drug: Placebo

Treatment group O

EXPERIMENTAL

multiple doses

Drug: HRS9950Drug: Placebo

Interventions

HRS9950

Treatment group ATreatment group BTreatment group CTreatment group DTreatment group ETreatment group FTreatment group GTreatment group HTreatment group ITreatment group JTreatment group KTreatment group LTreatment group MTreatment group NTreatment group O

Placebo

Treatment group ATreatment group BTreatment group CTreatment group DTreatment group ETreatment group FTreatment group GTreatment group HTreatment group ITreatment group JTreatment group KTreatment group LTreatment group MTreatment group NTreatment group O

Eligibility Criteria

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

You may qualify if:

  • Healthy subjects
  • Signed informed consent.
  • Aged 18\~55.
  • Body weight ≥ 50 kg for male; ≥ 45 kg for female, body mass index (BMI) between 18 to 28 kg/m2.
  • Vital signs, physical examination, laboratory results are within normal range or considered not clinically significant.
  • Female subjects (including partner) of childbearing potential must be using a medically acceptable form of birth control.
  • CHB subjects
  • Signed informed consent.
  • Aged 18\~65.
  • CHB subjects should meet the following two criteria:
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  • IgM HBcAb negative and HBsAg positive.
  • Two recorded HBsAg positive, and the time interval between the two tests was at least 6 months, one of which was the result of this screening 4. Treatment-experienced CHB subjects should also meet the following criteria:
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  • Have received nucleoside analogue treatment for at least 6 months
  • +6 more criteria

You may not qualify if:

  • Healthy subjects
  • Currently suffering from cardiovascular, liver, kidney, digestive, nervous, blood, thyroid or mental diseases.
  • Medical history of malignant tumor.
  • Have a digestive system disease or a medical history of severe digestive system disease.
  • Have severe infection, severe trauma or major surgical operations within 3 months.
  • ECG test have clinical significant abnormality or the QT interval (QTc) \> 450 ms.
  • Clinical laboratory examinations or chest radiographs have clinical significant abnormality.
  • Have a medical history of immune-mediated diseases.
  • Screening for infectious diseases is positive (Including HBsAg, Anti-HCV, TPPA, Anti-HIV).
  • Suspected allergy to any ingredient in the study drug.
  • Have any drug that inhibits or induces liver metabolism within 1 month.
  • Take any prescription drugs, over-the-counter drugs and Chinese herbal medicines within 14 days before taking the study drug, or took any drugs within 5 half-lives at the time of screening; plan to take other drugs during the test period.
  • Participated in clinical trials of any drug or medical device within 3 months before screening, or within 5 half-lives before screening.
  • Had donated blood or blood transfusion in 8 weeks or ≥ 400 mL within 3 months prior to screening or ≥ 200 mL within 1 months.
  • The average daily smoking ≥ 5 cigarettes within three months; the average daily alcohol intake in a month exceeds 15 g (15 g alcohol is equivalent to 450 mL beer or 150 mL wine or 50 mL low-alcohol);
  • +28 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Beijing Youan Hospital,Capital Medical University

Beijing, Beijing Municipality, 100069, China

Location

MeSH Terms

Conditions

Hepatitis B, Chronic

Condition Hierarchy (Ancestors)

Hepatitis BBlood-Borne InfectionsCommunicable DiseasesInfectionsHepadnaviridae InfectionsDNA Virus InfectionsVirus DiseasesHepatitis, Viral, HumanHepatitis, ChronicHepatitisLiver DiseasesDigestive System DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Purpose
OTHER
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 3, 2020

First Posted

July 9, 2020

Study Start

July 20, 2020

Primary Completion

May 30, 2023

Study Completion

May 30, 2023

Last Updated

November 5, 2024

Record last verified: 2024-11

Locations