A Study of SHR-A1811 in Subjects With Advanced Malignant Solid Tumors

September 12, 2025 updated by: Jiangsu HengRui Medicine Co., Ltd.

A Phase 1 Multi-Country, Multi-Center, Open-Label Study to Evaluate the Safety, Tolerability, Pharmacokinetics and Efficacy of SHR-A1811 in HER2 Expressing or Mutated Advanced Malignant Solid Tumor Subjects

This is an open-label, two-part study to evaluate the safety, tolerability, pharmacokinetics and immunogenicity of SHR-A1811 and preliminary anti-tumor efficacy in HER2 expressing or mutated advanced malignant solid tumor subjects.

Study Overview

Status

Status

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

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 (Actual)

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.
396

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 Contact Backup

Study Locations

  • Australia
      • Melbourne, Australia, 3004
        • Alfred Hospital
    • New South Wales
      • Macquarie, New South Wales, Australia, 2109
        • Macquarie University Hospital
    • South Australia
      • Bedford Park, South Australia, Australia, 5042
        • Southern Oncology Clinical Research Unit
    • Victoria
      • Frankston, Victoria, Australia, 3199
        • Peninsula and South Eastern Haematology & Oncology Group
      • Melbourne, Victoria, Australia, 3004
        • Nucleus Network
  • China
    • Anhui
      • Bengbu, Anhui, China, 233000
        • The First Affiliated Hospital of Bengbu Medical College
    • Beijing Municipality
      • Beijing, Beijing Municipality, China, 100021
        • Cancer Hospital Chinese Academy of Medical Sciences
    • Fuzhou
      • Fujian, Fuzhou, China, 350000
        • Fujian Cancer Hospital
    • Guangdong
      • Guangzhou, Guangdong, China, 510120
        • Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University
      • Guangzhou, Guangdong, China, 510120
        • Nanfang Hospital
    • Henan
      • Zhengzhou, Henan, China, 450003
        • Henan Cancer Hospital
    • Hubei
      • Wuhan, Hubei, China, 430079
        • Hubei Cancer Hospital
      • Wuhan, Hubei, China, 430062
        • Zhongnan Hospital of Wuhan University
    • Hunan
      • Changsha, Hunan, China, 410008
        • Xiangya Hospital Central South University
      • Changsha, Hunan, China, 410031
        • Hunan Cancer Hospital
    • Jiangsu
      • Nanjing, Jiangsu, China, 210008
        • Nanjing Drum Tower Hospital
      • Nanjing, Jiangsu, China, 210000
        • Jiangsu Province Hospital
    • Liaoning
      • Shengyang, Liaoning, China, 110022
        • Shengjing Hospital Of China Medical University
    • Shanghai Municipality
      • Shanghai, Shanghai Municipality, China, 200032
        • Fudan University Shanghai Cancer Center
      • Shanghai, Shanghai Municipality, China, 200032
        • Fudan Unversity Zhongshan Hospital
      • Shanghai, Shanghai Municipality, China, 200032
        • Shanghai Jiao Tong University School of Medicine Renji Hospital
    • Shanxi
      • Taiyuan, Shanxi, China, 030000
        • Shanxi Cancer Hospital
    • Sichuan
      • Chengdu, Sichuan, China, 610042
        • Sichuan Cancer Hospital
    • Tianjin Municipality
      • Tianjin, Tianjin Municipality, China, 300181
        • Tianjin medical university cancer institute&hoospital
    • Zhejiang
      • Hangzhou, Zhejiang, China, 310014
        • Zhejiang Provincial People's Hospital
      • Hangzhou, Zhejiang, China, 310014
        • The Second Affiliated Hospital Zhejiang University School of Medicine
  • South Korea
      • Seoul, South Korea, 3080
        • Seoul National University Hospital
      • Seoul, South Korea, 5505
        • Asan Medical Center
    • Gyeonggi-do
      • Seongnam-si, Gyeonggi-do, South Korea, 13620
        • Seoul National University Bundang Hospital
  • Taiwan
      • Taichung, Taiwan, 40447
        • China Medical University Hospital
      • Tainan City, Taiwan, 70457
        • National Cheng Kung University Hospital
      • Taoyuan District, Taiwan, 333
        • Chang Gung Memorial Hospital, Linkou
  • United States
    • New York
      • The Bronx, New York, United States, 10461
        • Montefiore-Einstein Center for Cancer Care
    • South Carolina
      • Greenville, South Carolina, United States, 29605
        • Greenville Hospital System
    • Texas
      • Dallas, Texas, United States, 75230
        • Mary Crowley Cancer Research

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

14 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • Advanced/unresectable or metastatic solid tumor with HER2 expression or mutation that is refractory to or intolerable with standard treatment, or for which no standard treatment is available
  • Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1
  • LVEF ≥ 50% by either ECHO or MUGA
  • Has adequate renal and hepatic function
  • Female subjects agree not to be pregnant or lactating from beginning of the study screening until 6 months after receiving the last treatment

Exclusion Criteria:

  • History of clinically significant lung diseases (e.g., interstitial pneumonia, pneumonitis, pulmonary fibrosis, and severe radiation pneumonitis) or suspected to have these diseases by imaging at screening period
  • Known hereditary or acquired bleeding and thrombotic tendency

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: Non-Randomized
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

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: Part 1 Dose escalation
Drug: SHR-A1811
be administered via intravenous (IV) infusion
Experimental: Part 2 PK expansion
Drug: SHR-A1811
be administered via intravenous (IV) infusion
Experimental: Part 3 Indication expansion
Drug: SHR-A1811
be administered via intravenous (IV) infusion

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
Measure Description
Time Frame
Incidence and severity of adverse events (AEs)
Time Frame: From Day1 to 90 days after last dose
Frequency and seriousness of treatment emergent adverse events (TEAEs)
From Day1 to 90 days after last dose

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
Measure Description
Time Frame
PK parameter: Tmax of SHR-A1811
Time Frame: Through study completion, an average of 1 year
Time to maximal concentration (Tmax) of SHR-A1811
Through study completion, an average of 1 year
PK parameter: Cmax of SHR-A1811
Time Frame: Through study completion, an average of 1 year
Maximal concentration (Cmax) of SHR-A1811
Through study completion, an average of 1 year
PK parameter: AUC0-t of SHR-A1811
Time Frame: Through study completion, an average of 1 year
AUC computed from time zero to the time of the last quantifiable concentration (AUC0-t) of SHR-A1811
Through study completion, an average of 1 year
Immunogenicity of SHR-A1811
Time Frame: Through study completion, an average of 1 year
Including anti-drug antibody and/or neutralizing antibody
Through study completion, an average of 1 year
Tumor response using RECIST 1.1
Time Frame: From first dose to disease progression or death, whichever comes first, up to 30 months
RECIST=Response Evaluation Criteria in Solid Tumors Assessment of tumor response until disease progression or death to evaluate the efficacy of SHR-A1811 up to 30 months
From first dose to disease progression or death, whichever comes first, up to 30 months

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.
Jiangsu HengRui Medicine Co., Ltd.

Collaborators

Collaborators

An organization other than the sponsor that provides support for a clinical study. This support may include activities related to funding, design, implementation, data analysis, or reporting.
Atridia Pty Ltd.

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

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 7, 2020

Primary Completion (Actual)

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.
June 4, 2025

Study Completion (Actual)

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.
June 4, 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).
June 18, 2020

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.
June 22, 2020

First Posted (Actual)

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.
June 24, 2020

Study Record Updates

Last Update Posted (Estimated)

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.
September 15, 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.
September 12, 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, 2024

More Information

Terms related to this study

Additional Relevant MeSH Terms

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.
  • SHR-A1811-I-101

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

Yes

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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