A Single Ascending Dose of HRS-2162 in Healthy Subjects

November 14, 2025 updated by: Fujian Shengdi Pharmaceutical Co., Ltd.

A Study to Evaluate the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of a Single Dose of HRS-2162 Injection in Healthy Subjects

The study is being conducted to evaluate the safety and tolerability of HRS-2162 injection in a single dose in healthy subjects, as well as the characteristics of PK/PD

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Recruiting

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Estimated)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
64

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 1

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact

The name and contact information for the person who can answer enrollment questions for a clinical study. Each location where the study is being conducted may also have a specific contact, who may be better able to answer those questions.

Study Locations

  • China
    • Sichuan
      • Chengdu, Sichuan, China, 610072
        • Recruiting
        • Sichuan Academy of Medical Sciences &Sichuan Provincial People's Hospital
        • Principal Investigator:
          • Mengchang Yang

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

  • Adult

Accepts Healthy Volunteers

Yes

Description

Inclusion Criteria:

  1. The subjects voluntarily signed the informed consent form.
  2. Applicants must be between 18 and 45 years old at the time of signing the informed consent form, and both men and women are eligible .
  3. ASA classification is Grade I (only Parts Two and three)
  4. Male weight ≥50 kg, female weight ≥45 kg, body mass index between 19 and 28 kg/m ².
  5. Adopt efficient contraceptive measures

Exclusion Criteria:

  1. Those with a past or current clinical acute or chronic disease
  2. Those with a history of hereditary bleeding or coagulation disorders or non-traumatic bleeding .
  3. Those with a history of neuromuscular diseases or poliomyelitis
  4. Those with a history of anesthesia complications.
  5. Those whose laboratory test results during the screening period or baseline period exceed the normal range and have clinical significance
  6. The blood pressure of the subjects was abnormal and was judged by the researchers to be of clinical significance
  7. The subject has a history of severe systemic allergies for any reason.
  8. The subjects took steroid hormone drugs within 7 half-lives or 14 days before administrationSmoke ≥5 cigarettes per day within 3 months prior to the study.
  9. History of drug abuse.
  10. Those who the researchers considered unsuitable for inclusion

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Quadruple

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: Dose Level：A1(Part1)
Subject will receive HRS-2162 at dose level A1. Subject will receive placebo at dose level A1.
Drug: Placebo
Placebo
Drug: HRS-2162
HRS-2162
Experimental: Dose Level：A2(Part1) .
Subject will receive HRS-2162 at dose level A2. Subject will receive placebo at dose level A2.
Drug: Placebo
Placebo
Drug: HRS-2162
HRS-2162
Experimental: Dose Level：B(Part1+Part2)
Subject will receive HRS-2162 at dose level B. Subject will receive placebo at dose level B.
Drug: Placebo
Placebo
Drug: HRS-2162
HRS-2162
Experimental: Dose Level：C(Part1)
Subject will receive HRS-2162 at dose level C. Subject will receive placebo at dose level C.
Drug: Placebo
Placebo
Drug: HRS-2162
HRS-2162
Experimental: Dose Level：D(Part1+Part3)
Subject will receive HRS-2162 at dose level D. Subject will receive placebo at dose level D.
Drug: Placebo
Placebo
Drug: HRS-2162
HRS-2162
Experimental: Dose Level：E(Part1)
Subject will receive HRS-2162 at dose level E. Subject will receive placebo at dose level E.
Drug: Placebo
Placebo
Drug: HRS-2162
HRS-2162
Experimental: Dose Level：F(Part3)
Subject will receive HRS-2162 at dose level F
Drug: HRS-2162
HRS-2162

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Time Frame
The incidence and severity of adverse events
Time Frame: From ICF signing date to Day7
From ICF signing date to Day7

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Time Frame
Maximum observed concentration of HRS-2162 (Cmax)
Time Frame: 0 hour to 24 hour after administration
0 hour to 24 hour after administration
Area under the serum concentration time curve (AUC) of HRS-2162
Time Frame: 0 hour to 24 hour after administration
0 hour to 24 hour after administration
Time to maximum observed concentration (Tmax) of HRS-2162
Time Frame: 0 hour to 24 hour after administration
0 hour to 24 hour after administration
Half-life (T1/2) of HRS-2162
Time Frame: 0 hour to 24 hour after administration
0 hour to 24 hour after administration
Clearance (CL) of HRS-2162
Time Frame: 0 hour to 24 hour after administration
0 hour to 24 hour after administration
Volume of distribution (Vz) of HRS-2162
Time Frame: 0 hour to 24 hour after administration
0 hour to 24 hour after administration
Efficacy endpoint: The time required from the administration of the investigational drug to the recovery of the TOFr value (T4/T1 value)
Time Frame: 0 hour to 1 hour after administration
0 hour to 1 hour after administration

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Fujian Shengdi Pharmaceutical Co., Ltd.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
September 25, 2025

Primary Completion (Estimated)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
December 1, 2025

Study Completion (Estimated)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
December 1, 2025

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
September 14, 2025

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
September 19, 2025

First Posted (Estimated)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
September 26, 2025

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
November 17, 2025

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
November 14, 2025

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
September 1, 2025

More Information

Terms related to this study

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • HRS-2162-101

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

UNDECIDED

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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