ClinicalTrials.gg
RecruitingNCT07367529Updated Sep 8, 2026

A Clinical Trial on the Efficacy and Safety of TQB6411 for Injection

A Phase 1/2 interventional study of TQB6411 for Injection in Advanced Lung Cancer, sponsored by Chia Tai Tianqing Pharmaceutical Group Co., Ltd.. Recruiting at 38 sites in China. Open to participants aged 18 Years to 75 Years. Per ClinicalTrials.gov, last updated 2026-09-08.

Sponsored by Chia Tai Tianqing Pharmaceutical Group Co., Ltd. (part of Sino Biopharmaceutical Limited) · Phase 1/2, Interventional, and Treatment

From the registry’s dates

  • Started Feb 2026; still recruiting 8 months later.
Phase
Phase 1/2
Study type
Interventional
Enrollment
465
Allocation
Not applicable
Ages
18 Years to 75 Years
Sex
All
01

Study summary

To evaluate the efficacy and safety of TQB6411 for injection in trial participant with advanced lung cancer

02

Conditions studied

  • Advanced Lung Cancer

Browse trials for

03

In context

Lung Neoplasms

5,422 studies on the registry are indexed under Lung Neoplasms; 1,346 are open to participants now.

This study's planned enrollment of 465 is above the median of 60 across 3,656 interventional studies indexed under Lung Neoplasms.

Browse Lung Neoplasms studies →

Lead sponsor

Chia Tai Tianqing Pharmaceutical Group Co., Ltd. is the lead sponsor of 320 studies on the registry; 76 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

  • Participants voluntarily participate in this study, sign the form, and demonstrate good compliance;
  • Age between 18 and 75 years (calculated based on the date of signing the informed consent form);
  • (ECOG) performance status score of 0-1;
  • Expected survival greater than 12 weeks;
  • At least one according to v1.1 criteria;
  • Laboratory test results meeting the following criteria (no blood transfusion within 14 days or hematopoietic growth factor administration within 7 days prior to screening):

    1. (HGB) ≥ 90 g/L;
    2. (NEUT) ≥ 1.5×10⁹/L;
    3. count (PLT) ≥ 90×10⁹/L;
    4. Total (TBIL) ≤ 1.5× (ULN);
    5. (ALT) and aspartate aminotransferase (AST) ≤ 2.5×ULN (≤ 5×ULN if liver are present);
    6. Serum creatinine (CR) ≤ 1.3×ULN or rate (CCR) ≥ 50 mL/min;
    7. (PT), activated partial thromboplastin time (APTT), and international normalized ratio (INR) ≤ 1.5×ULN (no anticoagulant therapy within the past 2 weeks);
  • Lung cancer confirmed by histology or cytology;
  • Willing to provide qualified tumor tissue samples for immunohistochemical and amplification testing, unless the participant has no eligible archived specimens and is unsuitable or refuses re-;
  • Women of must agree to use effective during the study and for 6 months after study completion, with a negative serum or urine pregnancy test within 7 days before enrollment; male participants must agree to use effective contraception during the study and for 6 months after study completion (see Section 5.5 for details).

Exclusion criteria

Exclusion Criteria:

  • History of or concurrent other , except for: other malignancies treated with surgery alone and achieving ≥5 years of disease-free survival (DFS); or cured carcinoma in situ of cervix, non-melanoma skin cancer, or superficial bladder tumors [Ta (non-invasive tumor), Tis (carcinoma in situ), and T1 (tumor invading basement membrane)].
  • Diseases affecting intravenous injection or blood sampling.
  • Adverse reactions from prior therapies not recovered to (CTCAE) v6.0 grade ≤1, except for: grade 2 alopecia, grade 2 peripheral neuropathy, grade 2 anemia, non- asymptomatic grade 2 laboratory abnormalities, hypothyroidism stabilized with hormone replacement, or other toxicities judged by investigator as non-safety risks.
  • Major surgery (Grade 3 or above per National Surgical Classification Catalog 2022), significant traumatic injury within 4 weeks prior to first dose, planned major surgery during study (except protocol-specified procedures), or presence of unhealed wounds/fractures.
  • Any bleeding or hemorrhagic events ≥CTCAE grade 3 within 4 weeks prior to first dose.
  • Arterial/venous thromboembolic events within 6 months prior to first dose, including: cerebrovascular accidents (including (TIA), excluding lacunar infarction), deep vein thrombosis, or pulmonary embolism (implantable venous port- or catheter-related thrombosis or superficial venous thrombosis not considered "severe" thromboembolism).
  • Active viral hepatitis with poor control, except: surface antigen (HBsAg)-positive participants with HepatitisBvirus Deoxyribonucleic acid (HBV DNA) \<500 IU/mL (2500 copies/mL) who agree to receive anti-HBV therapy throughout study; or virus (HCV)-infected participants (Hepatitis C Virus Antibody or Ribonucleic Acid positive) with hepatitis C virus Ribonucleic Acid (HCV RNA) ≤ continuing approved antiviral therapy.
  • Active syphilis requiring treatment.
  • Active tuberculosis, history of idiopathic pulmonary fibrosis, organizing pneumonia, drug-induced/radiation pneumonitis requiring treatment, clinically significant active pneumonia, history of interstitial lung disease (ILD) requiring treatment, or current ILD.
  • History of psychotropic drug abuse or mental disorders.
  • Prior or planned allogeneic bone marrow or solid organ transplantation.
  • History of hepatic encephalopathy.
  • Significant cardiovascular diseases including:

    1. Cardiac dysfunction ≥ (NYHA) class II or (LVEF) \<50% by echocardiography;
    2. Clinically significant ventricular arrhythmia history (e.g., sustained ventricular tachycardia, ventricular fibrillation, torsades de pointes) or arrhythmias requiring continuous antiarrhythmic therapy (participants with stable atrial fibrillation controlled solely by β-blockers may be included after investigator assessment);
    3. Unstable angina;
    4. Myocardial infarction within 12 months;
    5. Cardio contraction time () >450ms (male) or >470ms (female) (if abnormal, measure three times at ≥2-minute intervals and average; corrected by Fridericia or Bazett method);
    6. Congenital long QT syndrome or family history.
  • Active or uncontrolled severe infection (≥CTCAE grade 2).
  • Renal failure requiring hemodialysis or peritoneal dialysis.
  • Immunodeficiency including positivity or other acquired/congenital immunodeficiency diseases.
  • Uncontrolled diseases requiring or systemic (>10mg prednisone/day equivalent) within 7 days prior to first dose.
  • Epilepsy requiring treatment.
  • Poorly controlled diabetes (fasting blood glucose >10mmol/L).
  • Tumor-related conditions and treatments:

    1. Chemotherapy, immunotherapy, or small-molecule targeted therapy within 3 weeks prior to first dose or within 5 half-lives (whichever shorter); prior local radiotherapy allowed if: completed >4 weeks (>2 weeks for brain) before study treatment, and target lesions are outside radiation field or show progression within field;
    2. National Medical Products Administration (NMPA)-approved traditional Chinese medicines with antitumor indications within 1 week prior to first dose;
    3. Tumor invading major vessels or judged likely to cause fatal hemorrhage;
    4. Uncontrolled effusions/ascites requiring recurrent drainage;
    5. Spinal cord compression, , or with symptoms controlled \<4 weeks, or requiring steroids/dehydrating agents within 2 weeks before treatment.
  • Known to study drug or .
  • Prior treatment with: Epidermal Growth Factor Receptor/cellular-mesenchymal epithelial transition factor (EGFR/c-Met)-targeted antibody-drug conjugates (ADCs); or topoisomerase I inhibitors (Non-Small Cell Lung Cancer only) or topoisomerase I inhibitor-based ADCs.
  • Prior EGFR/c-Met-targeted Monoclonal Antibody (mAbs)/bispecifics with: ≥grade 4 toxicity, permanent discontinuation due to toxicity, ≥grade 3 infusion reactions, or ≥grade 3 myalgia.
  • Participation in other antitumor clinical trials within 4 weeks prior to first dose.
  • Other conditions judged by investigator to jeopardize participant safety or study completion.
Terms in these criteria, in plain language(33)

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.

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.

Hemoglobin (Hb)

The protein in red blood cells that carries oxygen. A low level is anaemia, which can cause tiredness and breathlessness. Measured in g/dL or g/L (9 g/dL is 90 g/L).

Absolute neutrophil count (ANC)

The number of neutrophils, white blood cells that help fight infection, in a given amount of blood. Too few raises the risk of infection.

It is a count, not a percentage of the white cells. Limits are written in units that mean the same: ≥ 1.5 × 10⁹/L is ≥ 1,500 per mm³ (µL). Each lab has its own reference range.

Platelets

Blood cells that help blood clot. Too few raises the risk of bleeding and bruising. A usual adult range is about 150–400 × 10⁹/L (150,000–400,000 per µL); each lab has its own reference range.

Bilirubin

A yellow substance made when red blood cells are broken down, which the liver clears. A high level can mean a problem with the liver or the bile ducts.

Criteria often allow more for people with Gilbert’s syndrome, a harmless inherited condition that raises bilirubin.

ULN (upper limit of normal)

The top of the normal range for a blood test, as set by the laboratory that runs it. Each lab prints its own range next to your result.

“≤ 2.5 × ULN” means the result can be up to two and a half times that top value.

ALT and AST (liver enzymes)

Two enzymes measured in a routine blood test of the liver. Higher levels can mean the liver is under strain or damaged. SGPT and SGOT are older names for ALT and AST.

Criteria usually give a limit as a multiple of the upper limit of normal (ULN), often higher when cancer has spread to the liver.

Metastases

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

Creatinine clearance (CrCl)

How quickly the kidneys clear creatinine, a waste product, from the blood. A study may estimate it from a blood test with age, weight and sex (often by the Cockcroft–Gault formula), or measure it using blood and urine collected over a set time. Given in mL/min; higher is better.

INR, PT and aPTT (clotting tests)

Blood tests of how long blood takes to clot. The INR is the prothrombin time (PT) put on a common scale; about 1 is usual for someone not taking a blood thinner.

Criteria often make an exception for people on a blood thinner such as warfarin, whose INR is raised on purpose.

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.

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.

Clinically significant

Judged by the study doctor to matter for your health or for the study. It is a doctor’s decision, so ask the study team if you are unsure whether something counts.

TIA (transient ischaemic attack)

A “mini-stroke”: temporary stroke-like symptoms caused by reduced blood flow to part of the brain, spinal cord or eye, without signs of a new stroke on a scan.

Stroke symptoms need emergency care at once, even if they go away.

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.

Hepatitis C tests

Hepatitis C is a virus that infects the liver. An HCV antibody test can stay positive after an infection has cleared (and is occasionally positive without one); an HCV RNA test shows whether the virus is there now.

After treatment, hepatitis C counts as cured when HCV RNA is still undetectable 12 weeks or more after the treatment ended. Studies often accept people cured this way.

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.

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.

QT and QTc

On an ECG, the QT interval is the time the heart’s lower chambers take to activate electrically and recover in each beat. QTc is that time adjusted for heart rate (QTcF by Fridericia’s formula, QTcB by Bazett’s). Some medicines lengthen it, and a long QTc can raise the risk of a dangerous heart rhythm.

The study may name a correction formula and a limit in milliseconds, often around 450–480.

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.

Autoimmune disease

A condition in which the immune system attacks the body’s own tissues, such as rheumatoid arthritis, lupus, psoriasis, type 1 diabetes or inflammatory bowel disease.

Immunotherapy studies often leave out active autoimmune disease, and some name exceptions, such as thyroid disease on replacement hormone. Check the exceptions this study lists.

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.

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.

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.

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.

Excipients

The other ingredients in a medicine besides the active drug, such as fillers, colours or preservatives.

05

Study design

Phase
Phase 1 / Phase 2
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrollment
465 participants (estimated)

Study arms

  • Experimental
    TQB6411 for Injection

    TQB6411 for Injection is administered every 21 days as a treatment cycle. TQB6411 for injection is administered every 28 days as a treatment cycle.

    Drug: TQB6411 for Injection

Interventions

  • TQB6411 for Injection is administered every 21 days as a treatment cycle. TQB6411 for injection is administered every 28 days as a treatment cycle.

06

What researchers measure

Primary outcomes

  1. Recommended Phase II Dosage for the Treatment (RP2D)

    Recommended phase II dosage for the treatment of advanced Lung Cancer.

    Time frame: Baseline up to 21 days

  2. Objective Response Rate (ORR)

    Objective response rate for the treatment of advanced Lung Cancer.

    Time frame: Baseline up to 6 mouths

Secondary outcomes

  1. Disease Control Rate (DCR)

    Disease control rate for the treatment of advanced Lung Cancer.

    Time frame: Baseline up to 6 mouths

  2. Duration of Relief (DOR)

    Duration of relief for the treatment of advanced Lung Cancer.

    Time frame: Baseline up to 2 years

  3. Progression-Free Survival

    Progression-free survival for the treatment of advanced Lung Cancer.

    Time frame: Baseline up to 2 years

  4. Overall Survival (OS)

    Overall survival for the treatment of advanced Lung Cancer.

    Time frame: Baseline up to 3 years

  5. Adverse Events (AE)

    Numbers of participant with incidence and severity of adverse events, serious adverse events, and adverse events associated with investigational drugs (including investigational drugs and control drugs), as well as abnormal laboratory indicators were evaluated.

    Time frame: Baseline up to 2 years

  6. Incidence of Anti-Drug Antibodies (ADA) and Neutralizing Antibodies (NAb)

    Immunogenicity in patients with advanced lung cancer, Incidence of Anti-Drug Antibodies (ADA) and Neutralizing Antibodies (NAb).

    Time frame: Cycle 1 day 1, Cycle 4 day 1, Cycle 6 day 1, Cycle 12 daye 1: 60 minutes before administration (21 days as a treatment cycle)

  7. Peak concentration (Cmax)

    The plasma concentration at which the rate of administration and rate of elimination are in equilibrium.

    Time frame: Before administration, 30 minuets, 15 minuets after administration

  8. Plasma concentration at steady state (Cav, SS)

    The plasma concentration at which the rate of administration and rate of elimination are in equilibrium.

    Time frame: Pre-dose of day 1 on multiple dose and 2, 6, 24, 72 hours, 7, 14 days post-dose on multiple dose of day 1

07

Study locations

1 of 38 sites recruiting
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Sep 8, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT07367529
Responsible party
Sponsor
First posted
Jan 26, 2026
Start date
Feb 26, 2026
Primary completion
Dec 2028 (estimated)
Completion
Dec 2028 (estimated)
Last update
Sep 8, 2026

Study contacts

Shengxiang Ren, Doctor
Contact
harry_ren@126.com
13816756732
Zhijie Wang, Doctor
Contact
wangzj@cicams.ac.cn
13466323860

Oversight

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

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