Clinical Trial of TQB2868 Injection in Subjects With Advanced Malignant Tumors

  • End date
    Jun 11, 2024
  • participants needed
  • sponsor
    Chia Tai Tianqing Pharmaceutical Group Nanjing Shunxin Pharmaceutical Co., Ltd.
Updated on 11 May 2022


The TQB2868 protein in this study targeted programmed cell death protein 1 (PD-1) and transforming growth factor-β (TGF-β). The bifunctional fusion protein targets and neutralizes TGF-β in the tumor microenvironment. On the basis of inhibiting PD-1 / programmed death ligand 1 (PD-L1) pathway, T cells can restore activity, enhance immune response, and more effectively improve the effect of inhibiting tumor occurrence and development.

Condition Advanced Malignant Tumor
Treatment TQB2868 Injection
Clinical Study IdentifierNCT05198505
SponsorChia Tai Tianqing Pharmaceutical Group Nanjing Shunxin Pharmaceutical Co., Ltd.
Last Modified on11 May 2022


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Inclusion Criteria

Subjects voluntarily join the study and sign an informed consent form
Age: 18-75 years old (when signing the informed consent form); Eastern Cooperative Oncology Group Performance status (ECOG PS) score: 0~1 points
Advanced malignant tumors clearly diagnosed by histology or cytology
Patients with advanced malignant tumors who have been diagnosed by tissue and/or cytology and have failed standard treatments or lack effective treatment options
The main organs are in good function, and the following examination results are good: routine blood examination, biochemical examination, blood coagulation function examination, heart color Doppler ultrasound evaluation
Female subjects of childbearing age should agree to use contraceptive measures (such as intrauterine devices, contraceptives, or condoms) during the study period and within 6 months after the end of the study; serum pregnancy/urine within 7 days before study entry The pregnancy test is negative and must be a non-lactating subject; male subjects should agree that contraception must be used during the study period and within 6 months after the end of the study period

Exclusion Criteria

Combined diseases and medical history
Has had other malignant tumors within 3 years before the first medication. The following two conditions can be included in the group: other malignant tumors treated with a single operation to achieve disease-free survival (DFS) for 5 consecutive years; cured cervical carcinoma in situ, non-melanoma skin cancer and superficial bladder tumors [ Ta (non-invasive tumor), Tis (carcinoma in situ) and T1 (tumor infiltrating basement membrane)]
Unrelieved toxic reactions higher than Common Terminology Criteria Adverse Events (CTC AE) level 1 or higher caused by any previous treatment, excluding hair loss
Major surgical treatment, obvious traumatic injury or long-term unhealed wounds or fractures have been received within 28 days before the first medication
Arterial/venous thrombosis occurred within 6 months before the first administration, such as cerebrovascular accident (including temporary ischemic attack, cerebral hemorrhage, cerebral infarction), deep vein thrombosis and pulmonary embolism
Existence of active pulmonary tuberculosis, history of idiopathic pulmonary fibrosis, organizing pneumonia, drug-induced pneumonia, radiation pneumonia requiring treatment or active pneumonia with clinical symptoms
People who have a history of psychotropic drug abuse and cannot be quit or have mental disorders
Previous recipients of allogeneic bone marrow transplantation or solid organ transplantation
Subjects with any severe and / or uncontrolled disease
Tumor-related symptoms and treatment
Have received chemotherapy, radiotherapy or other anti-cancer therapies within 4 weeks before the first medication (the washout period will be calculated from the end of the last treatment); if you have received local radiotherapy in the past, you can join the group if the following conditions are met: End of radiotherapy more than 4 weeks from the start of the study treatment (brain radiotherapy is more than 2 weeks); and the target lesion selected for this study is not in the radiotherapy area; or the target lesion is located in the radiotherapy area, but progress has been confirmed
Received Chinese patent medicine treatment with anti-tumor indications specified in the National Medical Products Administration (NMPA) approved drug instructions within 2 weeks before the first medication
Have previously received immunological double-antibody therapeutic drugs against the same target of TQB2868 injection
Uncontrollable pleural effusion, pericardial effusion or ascites that still needs to be drained repeatedly (investigator's judgment)
Known to have spinal cord compression, cancerous meningitis, accompanied by brain metastasis symptoms, or symptom control time less than 2 weeks
Research and treatment related
The history of live attenuated vaccine vaccination within 28 days before the first administration or the planned live attenuated vaccine vaccination during the research period
Those who have had severe hypersensitivity reactions after using macromolecular drugs
An active autoimmune disease that requires systemic treatment (such as the use of disease-relieving drugs, corticosteroids, or immunosuppressive agents) occurred within 2 years before the first medication. Alternative therapies (such as thyroxine, insulin, or physiological corticosteroids for adrenal or pituitary insufficiency, etc.) are not considered systemic treatments
Diagnosed with immunodeficiency or receiving systemic glucocorticoid therapy or any other form of immunosuppressive therapy (dose>10mg/day prednisone or other curative hormones), and continue within 2 weeks of the first administration in use
Participated in other anti-tumor drug clinical trials within 4 weeks before the
first medication
According to the judgment of the researcher, there are situations that seriously endanger the safety of the subjects or affect the completion of the research by the subjects
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If you are confirmed eligible after full screening, you will be required to understand and sign the informed consent if you decide to enroll in the study. Once enrolled you may be asked to make scheduled visits over a period of time.

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Complete your scheduled study participation activities and then you are done. You may receive summary of study results if provided by the sponsor.

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