ClinicalTrials.gg
RecruitingNCT07047365Updated Jun 3, 2026

TQB2930 Injection for the Treatment of HER2-positive Advanced Breast Cancer

A Phase 3 interventional study of TQB2930+ chemotherapy and Trastuzumab+ chemotherapy in HER2-positive Advanced Breast Cancer, sponsored by Chia Tai Tianqing Pharmaceutical Group Nanjing Shunxin Pharmaceutical Co., Ltd.. Recruiting at 75 sites in China. Open to participants aged 18 Years to 75 Years. Per ClinicalTrials.gov, last updated 2026-06-03.

Sponsored by Chia Tai Tianqing Pharmaceutical Group Nanjing Shunxin Pharmaceutical Co., Ltd. (part of Sino Biopharmaceutical Limited) · Phase 3, Interventional, and Treatment

From the registry’s dates

  • Started Jul 2025; still recruiting 1 year 3 months later.
Phase
Phase 3
Study type
Interventional
Enrollment
416
Allocation
Randomized
Ages
18 Years to 75 Years
Sex
All
01

Study summary

TQB2930 is a HER2 bispecific antibody drug. This study aims to evaluate the efficacy and safety of TQB2930 combined with investigator's choice of chemotherapy versus trastuzumab combined with investigator's choice of chemotherapy in subjects with HER2-positive advanced breast cancer who have received at least two prior lines of anti-HER2 therapy in the advanced station.

02

Conditions studied

  • HER2-positive Advanced Breast Cancer

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03

In context

Breast Neoplasms

14,825 studies on the registry are indexed under Breast Neoplasms; 3,319 are open to participants now.

This study's planned enrollment of 416 is above the median of 72 across 10,896 interventional studies indexed under Breast Neoplasms.

Browse Breast Neoplasms studies →

Lead sponsor

Chia Tai Tianqing Pharmaceutical Group Nanjing Shunxin Pharmaceutical Co., Ltd. is the lead sponsor of 53 studies on the registry; 29 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years to 75 Years
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Subjects voluntarily participate in this study and sign the form;
  • Age: 18-75 years (at time of signing Informed Consent Form (ICF); (ECOG) performance status ≤1; estimated >3 months;
  • or histologically confirmed Human Epidermal Growth Factor Receptor 2 ()-positive recurrent or breast cancer;
  • Received ≥2 prior lines of anti-HER2 targeted therapy in the advanced setting;
  • At least one meeting , Version 1.1 (RECIST 1.1) criteria (excluding brain lesions);
  • Willing to receive one of the investigator-selected chemotherapy regimens;
  • Adequate organ function;
  • Female subjects of must agree to use effective (e.g., Intrauterine Device (IUD), oral contraceptives, or condoms) during the study and for 6 months after study completion.

Exclusion criteria

Exclusion Criteria:

  • Concurrent Diseases and Medical History:

    • Other within 5 years before randomization or concurrent malignancies (except adequately treated non-melanoma skin cancer, in situ cervical cancer, or other cancers with curative treatment and no recurrence for ≥3 years);
    • Uncontrolled toxicities (> Grade 1) from prior therapies (excluding alopecia);
    • Major surgery, open , or significant traumatic injury within 28 days before randomization;
    • Non-healing wounds or fractures;
    • Arterial/venous thromboembolic events within 6 months before randomization;
    • History of drug abuse or psychiatric disorders that may affect compliance;
    • Poorly controlled hypertension (e.g., Systolic Blood Pressure (SBP) >160 mmHg despite treatment);
    • ≥Grade 2 myocardial ischemia/infarction, arrhythmias, or congestive heart failure ( (NYHA)Class ≥II);
    • Active or uncontrolled severe infections (≥CTCAE Grade 2);
    • Known chronic ;
    • Active syphilis infection;
    • Renal failure requiring hemodialysis/peritoneal dialysis;
    • Immunodeficiency disorders (e.g., (HIV) ;
    • Poorly controlled diabetes;
    • Urine protein ≥++ on dipstick with 24-hour urine protein >1.0 g;
    • Epilepsy requiring medication.
  • Tumor-Related Conditions and Treatments:

    • Chemotherapy, radiotherapy, or immunotherapy within 4 weeks before randomization (or within 5 half-lives of prior drugs, whichever is shorter);
    • Chinese herbal medicines with approved antitumor indications (per National Medical Products Administration (NMPA) labeling) within 2 weeks;
    • Severe Bone Lesions from bone ;
    • Untreated , , or carcinomatous meningitis;
    • Prior -targeted therapy-induced (LVEF) decline to \<50% or absolute reduction >15%;
    • Uncontrolled or symptomatic Hypertension requiring ongoing bisphosphonates;
    • Uncontrolled cancer-related pain;
    • Existed Lymphangitis Carcinomatosa or uncontrolled effusions;
    • Use of or systemic (≥10 mg/day prednisone equivalent) within 2 weeks.
  • Severe to monoclonal antibodies;
  • Participation in other antitumor clinical trials with drugs within 4 weeks before randomization;
  • Any condition deemed by the investigator to jeopardize subject safety or study completion.
Terms in these criteria, in plain language(23)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

ECOG performance status

A scale of how much an illness limits everyday activity. For people being assessed to join a study, scores run from 0 (fully active) to 4; lower is more active.

0
Fully active, no restrictions.
1
Limited in strenuous activity, but walking and able to do light work, such as housework or office work.
2
Walking and able to look after yourself, but unable to work; up and about more than half of waking hours.
3
Able to look after yourself only in part; in bed or a chair more than half of waking hours.
4
Unable to look after yourself at all; in bed or a chair all day.

Studies most often ask for 0–1 or 0–2. Your doctor gives the score; the WHO scale uses the same steps. The full scale also has 5, which records death.

Life expectancy

The study doctor’s estimate of how long someone is likely to live. Criteria use it so that people can stay in the study long enough for it to answer its question.

Histologically or cytologically confirmed

The diagnosis was confirmed by looking at a sample under a microscope: tissue from a biopsy or surgery (histology), or cells from a fluid or needle sample (cytology).

Your pathology report is the document that shows this.

HER2

HER2 is a protein, made from the ERBB2 gene, that drives the growth of some cancers. A study may look for a level of the protein, extra copies of the gene, or a particular change in it.

In breast cancer, protein tests are read as HER2-positive, HER2-low or HER2-negative; other cancers use their own rules. Check which test result the study requires.

Metastases

Cancer that has spread from where it began to other parts of the body. “Metastatic” cancer is cancer that has spread this way.

Measurable disease

The amount of disease can be tracked with a defined measurement, so the study can see whether it shrinks or grows. It might be a tumour measured on a scan or, in some blood cancers such as myeloma, a marker measured in blood or urine.

The criteria or the study team say which measurement counts — having no tumour visible on a scan does not by itself rule you out.

RECIST

The standard rules for measuring tumours on CT or MRI scans, to tell whether a cancer is shrinking, stable or growing during treatment.

“Measurable disease per RECIST 1.1” usually means at least one tumour 10 mm or more at its longest on a CT scan, or a lymph node 15 mm or more across its short axis.

Childbearing potential

Able to become pregnant: from the first period until menopause, unless permanently unable to through surgery (removal of the womb, or of both ovaries or both fallopian tubes).

Criteria for people of childbearing potential usually ask for a negative pregnancy test and for contraception during the study and for a time after it.

Contraception

Ways of preventing pregnancy. “Highly effective” methods fail less than 1% of the time a year when used correctly — for example an IUD or an implant.

Criteria usually say which methods count and how long to keep using them after the last dose, sometimes for male participants too. Some studies accept a partner’s vasectomy if it was confirmed successful and that person is the participant’s only sexual partner.

Cancer (malignancy)

Malignancy means cancer. Criteria about another or earlier malignancy ask whether you have had a different cancer, usually within a set number of years.

Some are commonly allowed, such as treated skin cancers other than melanoma and early cancers removed completely — check the exceptions this study lists.

CTCAE grade

The US National Cancer Institute’s scale of how severe an adverse event is — any unwanted medical event during a study, such as a symptom, an illness or an abnormal test result, whether or not a treatment caused it. Whether it did is judged separately.

1
Mild.
2
Moderate.
3
Severe.
4
Life-threatening.
5
Death due to the event.

“Side effects of earlier treatment resolved to grade 1 or less” means they have settled to mild or gone.

Biopsy and archival tissue

A biopsy takes a small piece of tissue to examine. “Archival tissue” is a sample already taken, for example at diagnosis, and kept by the hospital.

Whether a stored sample will do depends on when it was taken, how much there is and what the study needs. Ask whether the study accepts your stored sample or needs a new biopsy.

NYHA class (heart failure)

The New York Heart Association’s four classes of how much heart failure limits physical activity.

I
No limits: ordinary activity causes no undue tiredness or breathlessness.
II
Slight limits: comfortable at rest, ordinary activity causes symptoms.
III
Marked limits: comfortable at rest, less than ordinary activity causes symptoms.
IV
Symptoms even at rest; any activity makes them worse.

Studies set their own limit — many outside heart failure leave out class III–IV, while heart failure studies may ask for a particular class. Check the class this study names.

Hepatitis B tests

Hepatitis B is a virus that infects the liver. These are separate tests: HBsAg positive usually means a current infection (a recent vaccination can briefly cause it too); total anti-HBc (HBcAb) positive means an infection now or in the past; HBV DNA measures how much virus is in the blood.

Some studies accept a past infection if HBV DNA is undetectable, sometimes with antiviral medicine during the study. Check what this study allows.

HIV

The human immunodeficiency virus, which weakens the immune system.

Many studies now accept people whose HIV is controlled on treatment, judged by the viral load and the CD4 count. Check the limits this study sets.

Brain metastases

Cancer deposits in the brain from a cancer that started elsewhere in the body (CNS metastases include the spinal cord).

Studies differ: some leave out any brain metastases, some accept ones treated and stable for some weeks. Check what this study allows.

Leptomeningeal disease

Cancer that has spread to the leptomeninges, the thin layers covering the brain and spinal cord, and the fluid between them. It is not the same as brain metastases.

Criteria often treat it separately, and many studies leave it out even where treated brain metastases are allowed.

LVEF (left ventricular ejection fraction)

The share of blood the heart’s main pumping chamber (the left ventricle) pushes out with each beat, measured by an echocardiogram (heart ultrasound) or a MUGA scan. About 50–70% is normal.

Immunosuppression

A weakened immune system. It can come from an illness, such as HIV or some blood cancers, or from medicines that turn the immune system down, for example after an organ transplant or for an autoimmune disease; steroids at higher doses count.

Read whether the line is about a condition or about medicines, and which medicines and doses it means.

Corticosteroids (steroids)

Anti-inflammatory medicines such as prednisone, prednisolone and dexamethasone — not the anabolic steroids used for muscle.

Studies differ in what they allow: check which steroid medicines, routes (tablets, injections, creams, inhalers, eye drops) and doses this study accepts.

Hypersensitivity

An allergy, or another reaction of the immune system, to a substance. “Hypersensitivity to the study drug” means a known allergic reaction to it — not every side effect a medicine can have.

Investigational drug or device

A drug or device being studied in a clinical trial.

It may be new, or already approved and being studied for another use, dose or form. Criteria often leave out people who took part in another study of one within a recent period, commonly 30 days or five half-lives.

05

Study design

Phase
Phase 3
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
416 participants (estimated)

Study arms

  • Experimental
    TQB2930+ chemotherapy

    Subjects will receive TQB2930 injection in combination with chemotherapy agents on Day 1 (D1) of each cycle. TQB2930 will be administered at a dose of 30 mg/kg every 3 weeks (Q3W), Each treatment cycle lasts 21 days.

    Drug: TQB2930+ chemotherapy

  • Active comparator
    Trastuzumab+ chemotherapy

    Subjects will receive trastuzumab in combination with chemotherapy agents on Day 1 (D1) of each cycle. The initial dose of trastuzumab is 8 mg/kg, followed by a maintenance dose of 6 mg/kg administered every 3 weeks (Q3W), Each treatment cycle lasts 21 days.

    Drug: Trastuzumab+ chemotherapy

Interventions

  • DrugTQB2930+ chemotherapy

    Drug page: Anti-HER2 Bispecific Antibody TQB2930

    TQB2930 injection is a HER2 bispecific antibody drug; Chemotherapy: Capecitabine Tablets, Gemcitabine Hydrochloride for Injection, Vinorelbine Tartrate Injection and Eribulin Mesylate Injection are Chemotherapy Drugs.

  • DrugTrastuzumab+ chemotherapy

    Drug page: Trastuzumab

    Trastuzumab is a HER2-specific targeted drug; Capecitabine Tablets, Gemcitabine Hydrochloride for Injection, Vinorelbine Tartrate Injection and Eribulin Mesylate Injection are Chemotherapy Drugs.

06

What researchers measure

Primary outcomes

  1. Progression-free survival (PFS)

    Independent Imaging Review Committee (IRC)-assessed PFS

    Time frame: Baseline up to IRC-assessed Disease Progression(PD), approximately 1 years

Secondary outcomes

  1. PFS assessed by Investigator

    PFS assessed by Investigator

    Time frame: Baseline up to Investigator-Assessed investigator, approximately 1 years

  2. Overall survival (OS)

    From randomization to the time of death from any cause.

    Time frame: From date of the first dose until the date of death from any cause, up to approximately 2 years

  3. Duration of Response (DOR)

    Subjects with best overall response of complete response (CR) or partial response (PR) per RECIST 1.1 criteria.

    Time frame: From date of the first dose until the date of first documented progression or date of death from any cause, up to approximately 2 years

  4. Proportion of subjects achieving partial response (PR)

    Subjects with partial response (PR) per RECIST 1.1 criteria.

    Time frame: From the date of first documented tumor response to the date of first documented disease progression or death from any cause (whichever occurs first), up to approximately 1 years

  5. Objective Response Rate (ORR)

    Percentage of subjects achieving complete response (CR) or partial response (PR) per RECIST 1.1 criteria.

    Time frame: From the date of first documented tumor response to the date of first documented disease progression or death from any cause (whichever occurs first), up to approximately 1 years

  6. Clinical Benefit Rate (CBR)

    Proportion of subjects with best overall response (BOR) of complete response (CR), partial response (PR), or stable disease (SD) lasting ≥24 weeks per RECIST 1.1 criteria.

    Time frame: From the date of first documented tumor response to the date of first documented disease progression or death from any cause (whichever occurs first) , up to approximately 1 years

  7. Adverse event rate

    The occurrence of all adverse events (AEs), serious adverse events (SAEs) and treatment-related adverse events (TEAEs).

    Time frame: From baseline until 90 days after the last dose or initiation of new antitumor therapy, whichever occurs first

  8. Plasma concentration of TQB2930

    Serum concentrations of TQB2930 in subjects after administration in the treatment group.

    Time frame: Within 60 minutes before dosing on Cycle 1 Day 1, Cycle 4 Day 1, Cycle 7 Day 1, and Cycle 12 Day 1; and within 30 minutes after dosing on Cycle 4 Day 1 and Cycle 7 Day 1, each cycle is 21 days

  9. Anti-Drug Antibody (ADA) Positivity Rate

    Anti-drug antibody (ADA) positivity in post-dose blood samples from subjects in the treatment group.

    Time frame: Within 60 minutes before dosing on Cycle 1 Day 1, Cycle 4 Day 1, Cycle 7 Day 1, and Cycle 12 Day 1; and within 90 days after the last dose, each cycle is 21 days

  10. Anti-Drug Antibody (ADA) Positivity Rate

    Neutralizing antibody (NAb) testing performed when anti-drug antibodies (ADAs) were detected in post-dose blood samples from the treatment group.

    Time frame: Within 60 minutes before dosing on Cycle 1 Day 1, Cycle 4 Day 1, Cycle 7 Day 1 , and Cycle 12 Day 1; and within 90 days after the last dose, each cycle is 21 days

07

Study locations

1 of 75 sites recruiting
08

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reachedSimilar studies: half by the dot; the band is the middle halfHalf of similar studies reached it by the dot; the band is the middle half, from a quarter to three quarters

Started Jul 2025 (actual). Primary completion is estimated for Jun 2028, 35 months after the start.

Of 272 industry-sponsored phase 3 interventional studies under Breast Neoplasms, half reached primary completion within 40 months of starting (the median), counting those still running; a quarter within 28 and three quarters within 63. This study's planned 35 months is below that.

Counting every sponsor, half of 600 studies reached it within 59 months; a quarter within 36 and three quarters within 96.

How these figures are worked out, and which studies are left out of them.

Registered
Jun 24, 2025
First posted
Jul 2, 2025
StartActual
Jul 25, 2025
Primary completionEst.
Jun 2028
CompletionEst.
Dec 2028
Last update
Jun 3, 2026
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Jun 3, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT07047365
Responsible party
Sponsor
First posted
Jul 2, 2025
Start date
Jul 25, 2025
Primary completion
Jun 2028 (estimated)
Completion
Dec 2028 (estimated)
Last update
Jun 3, 2026

Study contacts

Qingyuan Zhang, Doctor
Contact
ns86298333@163.com
13313612989
Jinming Yu, Doctor
Contact
sdyujinming@126.com
13806406293

Oversight

FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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Studies of the drug tested here: Anti-HER2 Bispecific Antibody TQB2930

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