CompletedPhase 1

This is a Phase 1 Study in Which Healthy Volunteers and Participants with Chronic HBV Infection Will Receive HT-101 or Placebo and Will Be Assessed for Safety, Tolerability, Pharmacokinetics (PK), and Antiviral Activity

China82 participantsStarted 2022-11-22

Plain-language summary

Phase 1 Study of HT-101 in Healthy Subjects and Patients With Chronic Hepatitis B The trial consisted of two components. Part A involved a single ascending dose study where healthy participants were administered one dose of HT-101 or placebo subcutaneously (SC). Part B involved a multiple ascending dose study where participants with chronic hepatitis B virus infection were administered two dose of HT-101 or placebo every 4 weeks subcutaneously (SC).

Who can participate

Age range

18 Years – 65 Years

Sex

ALL

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion Criteria: Subjects were eligible for inclusion into the study if they met each of the following criteria: Part A SAD: Healthy Participant * Male participants weighed ≥ 50.0 kg, female participants weighed ≥ 45.0 kg; * Participants who promise having used effective contraception for at least 1 month before screening, and have no plans for pregnancy or donating sperm or eggs, and will voluntarily use effective physical means of contraception (including the partner) during the study and for 3 months after the end of the study; Part B MAD: Patient with CHB * Male subjects weighed ≥ 50.0 kg, female subjects weighed ≥ 45.0 kg, with a body mass index (BMI) between 19.0 and 28.0 kg/m\^2 (inclusive); * Chronic HBV infection for \>/= 6 months; * The quantitation level of HBsAg was \> 200 IU/mL and \< 5000 IU/mL; The quantitation level of HBV DNA \< 2×10\^4 IU/mL; * Subjects promised to use effective contraception for at least 1 month before screening, and have no fertility, donate sperm or eggs and voluntarily take highly effective physical contraception (including partners) during the trial and within 3 months after the end of the trial; Exclusion Criteria:Subjects were excluded from the study if one or more of the following criteria were applicable * Participants with history of drug allergy or specific allergy; * Participants who had psychiatric conditions or diseases in cardiovascular, respiratory, endocrine, kidney, liver, digestive tract, skin, immune, blood, nerv…

Questions worth asking your doctor

Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.

1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?

Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.

Questions for the trial coordinator

The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.

1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?

A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.

What they're measuring

Incidence of adverse events (AEs) and serious adverse events (SAEs)

Timeframe: From enrollment to the end of treatment at 24 weeks

Clinically significant abnormalities

Timeframe: From enrollment to the end of treatment at 24 weeks

Trial details

NCT IDNCT06746311

SponsorSuzhou HepaThera Biotech Co., Ltd.

Sponsor typeINDUSTRY

Study typeINTERVENTIONAL

Primary completion2024-05-13

View on ClinicalTrials.gov More Chronic Hepatitis B trials