A Clinical Trial Evaluating TQB2101 in Subjects With Advanced Hematologic Malignancies

NCT ID: NCT07113925

Last Updated: 2025-08-11

Basic Information

• Recruitment Status: RECRUITING
• Clinical Phase: PHASE1
• Total Enrollment: 114 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2025-08-01
• Study Completion Date: 2028-06-30

Brief Summary

TQB2101 for Injection is an Antibody-Drug Conjugate (ADC) targeting Receptor Tyrosine Kinase Like Orphan Receptor 1 (ROR1).It consists of three main components: a ROR1 monoclonal antibody responsible for selectively recognizing the surface antigen of cancer cells, a small molecule toxin responsible for killing cancer cells, and a linker connecting the antibody and the small molecule toxin. It is intended for clinical use in the treatment of advanced malignant tumors, including advanced malignant hematological tumors.

Conditions

Advanced Hematologic Malignancies

Study Design

• Allocation Method: NA
• Intervention Model: SINGLE_GROUP
• Primary Study Purpose: TREATMENT
• Blinding Strategy: NONE

Study Groups

TQB2101 for Injection

Intravenous injection, administered starting on Day 1 of each cycle, with a treatment cycle every 3 weeks; the dose levels range from 0.4 mg/kg to 1.6 mg/kg.

Group Type: EXPERIMENTAL

TQB2101 for Injection

Intervention Type: DRUG

TQB2101 for Injection is an ROR1 ADC, an antibody-drug conjugate. It consists of three main components: a ROR1 monoclonal antibody responsible for selectively recognizing the surface antigen of cancer cells, a small molecule toxin responsible for killing cancer cells, and a linker connecting the antibody and the small molecule toxin. It is intended for clinical use in the treatment of advanced malignant tumors, including advanced malignant hematological tumors.

Interventions

TQB2101 for Injection

TQB2101 for Injection is an ROR1 ADC, an antibody-drug conjugate. It consists of three main components: a ROR1 monoclonal antibody responsible for selectively recognizing the surface antigen of cancer cells, a small molecule toxin responsible for killing cancer cells, and a linker connecting the antibody and the small molecule toxin. It is intended for clinical use in the treatment of advanced malignant tumors, including advanced malignant hematological tumors.

Intervention Type: DRUG

Eligibility Criteria

Inclusion Criteria

• Subjects voluntarily participate in this study, sign the informed consent form, and demonstrate good compliance.
• Age between 18 and 75 years (calculated based on the date of signing the informed consent form).
• Eastern Cooperative Oncology Group (ECOG) performance status score of 0-1.
• Expected survival >12 weeks.
• Subjects with advanced hematologic malignancies confirmed by cytology/histopathology, who have failed standard treatment or lack effective treatment options.
• At least one measurable lesion according to the 2014 Lugano criteria: lymph node lesions with long axis >15mm or extranodal lesions with long axis >10mm on CT cross-sectional imaging.
• Adequate organ function meeting the following criteria:

1. Hemoglobin (HGB) ≥80g/L

2. Absolute neutrophil count (ANC) ≥1.0×10⁹/L

3. Platelet count (PLT) ≥75×10⁹/L (≥50×10⁹/L if with bone marrow involvement)

4. Total bilirubin (TBIL) ≤1.5×ULN

5. Alanine Aminotransferase (ALT) and Aspartate Aminotransferase (AST) ≤2.5×ULN (≤5×ULN if with liver metastases)

6. Serum creatinine (CR) ≤1.5×ULN OR creatinine clearance rate (CCR) ≥60ml/min (calculated using standard Cockcroft-Gault formula)

7. Prothrombin Time (PT), Activated Partial Thromboplastin Time (APTT), and International Normalized Ratio (INR) ≤1.5×ULN (without anticoagulation therapy)

• Women of childbearing potential must agree to use effective contraception during the study and for 6 months after study completion, with negative blood pregnancy test within 7 days prior to enrollment; male subjects must agree to use effective contraception during the study and for 6 months after study completion.

Exclusion Criteria

• Patients with other malignant tumors that occurred within 3 years before the first administration or currently coexisting with other malignant tumors are excluded, except for those who have undergone a single surgical treatment for other malignant tumors and have achieved a disease-free survival (DFS) of 5 consecutive years; patients with cured cervical carcinoma in situ, non-melanoma skin cancer, and superficial bladder tumors [Ta (non-invasive tumor), Tis (carcinoma in situ), and T1 (tumor invading the basement membrane)] are eligible for inclusion.
• Tumor-related symptoms and treatments:

1. Lymphoma involving or suspected to involve the central nervous system, or primary central nervous system lymphoma;

2. Patients who have received chemotherapy, immunotherapy within 4 weeks before the first administration, radiotherapy or small molecule targeted drugs within 2 weeks, or are still within 5 half-lives of the drug (whichever occurs earlier), with a washout period calculated from the end of the last treatment;

3. Patients who have received treatment with traditional Chinese medicine with clear anti-tumor indications in the National Medical Products Administration (NMPA) approved drug instructions (including Compound Cantharidin Capsules, Kang'ai Injection, Kanglaite Capsules/Injection, Aidi Injection, Brucea javanica Oil Injection/Capsules, Xiaoaiping Tablets/Injection, Huachansu Capsules, etc.) within 2 weeks before the first administration;

4. Patients who have previously received treatment with ROR1 inhibitor drugs;

5. Patients who have participated in other anti-tumor drug clinical trials within 4 weeks before the first administration (calculated from the last use of the trial drug) and have used the trial drug, or are still within 5 half-lives of the study drug (whichever is shorter).

• Patients with adverse reactions from previous treatments that have not recovered to a Common Terminology Criteria for Adverse Events Version 5.0 (CTC AE v5.0) grade score of ≤1, except for alopecia, non-clinically significant and asymptomatic laboratory abnormalities, and stable hypothyroidism treated with hormone replacement therapy, which are judged by the investigator to have no safety risks.
• Patients who have undergone major surgical treatment, significant traumatic injury, or are expected to undergo major surgery during the study treatment period (except for surgeries specified in the protocol) within 4 weeks before the first administration, or have long-term unhealed wounds or fractures.
• Patients who have experienced any bleeding event ≥ CTC AE v5.0 grade 3 within 4 weeks before the first administration, or have bleeding or coagulation disorders and are using warfarin, aspirin, or other antiplatelet aggregation drugs (except for maintenance doses: aspirin ≤ 100mg/d, clopidogrel ≤ 75mg/d), or have any bleeding signs or history judged by the investigator to be unsuitable for inclusion.
• Patients who have experienced arterial or venous thrombotic events within 6 months before the first administration, such as cerebrovascular accidents (including transient ischemic attacks), deep vein thrombosis, and pulmonary embolism.
• Patients with decompensated liver cirrhosis (Child-Pugh liver function rating of B or C), active chronic hepatitis B, or active hepatitis C: HbsAg positive and hepatitis B virus (HBV) DNA positive or with a detection value exceeding the lower limit of detection; HCV antibody positive and HCV RNA positive or with a detection value exceeding the lower limit of detection.

Note: For eligible HbsAg positive patients with hepatitis B, regardless of whether HBV DNA is detectable, continuous antiviral treatment (recommended nucleotide analogues) and regular monitoring of HBV DNA are required; for patients with positive HBcAb but negative HbsAg, regular monitoring of HBV DNA is required, and preventive antiviral treatment is recommended; for patients with hepatitis C, regular monitoring of hepatitis C virus (HCV) RNA is required.

• Patients with active syphilis requiring treatment.
• Patients with active pulmonary tuberculosis, a history of idiopathic pulmonary fibrosis, organizing pneumonia, drug-induced pneumonia, radiation pneumonitis requiring treatment, or active pneumonia with clinical symptoms. (10) Subjects with a history of substance abuse of psychotropic drugs and unable to quit or with mental disorders.
• Subjects with a history of decompensated liver cirrhosis and hepatic encephalopathy.
• Subjects with clinically significant cardiovascular diseases, including any of the following conditions:

1. Subjects who have experienced acute myocardial infarction or severe/unstable angina within 6 months before the start of study treatment; or subjects with New York Heart Association (NYHA) functional classification of grade 2 or higher heart failure;

2. Subjects with prolonged QT interval corrected by the Fridericia formula (QTcF) at rest, with QTc ≥ 450 ms (male) or QTc ≥ 470 ms (female);

3. Subjects with a history of or ongoing severe uncontrolled ventricular arrhythmias requiring drug treatment;

4. Left ventricular ejection fraction (LVEF) < 50%;

5. Congenital long QT syndrome or any known history of torsades de pointes (TdP);

6. Uncontrolled hypertension (after standard antihypertensive treatment, systolic blood pressure ≥ 150 mmHg and/or diastolic blood pressure ≥ 90 mmHg), or a history of hypertensive encephalopathy/hypertensive crisis.

• Subjects with active or uncontrolled severe infections (≥ CTC AE v5.0 grade 2 infection).
• Subjects with renal failure requiring hemodialysis or peritoneal dialysis.
• Subjects with a history of immunodeficiency, including HIV positive or other acquired or congenital immunodeficiency diseases.
• Subjects with (non-infectious) pneumonia/interstitial lung disease requiring steroid treatment or currently having non-infectious pneumonia/interstitial lung disease or having been hospitalized or treated with therapeutic antibiotics for any active infection within 4 weeks before the start of study treatment, including but not limited to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection.
• Subjects with a history of or current central nervous system diseases, including but not limited to epilepsy, hemorrhagic/ischemic stroke, severe brain injury, dementia, Parkinson's disease, cerebellar disease, paralysis, aphasia, mental disorders, consciousness disorders, unexplained coma, neuropathy, organic brain syndrome, etc.; and subjects who have experienced cerebrovascular accidents, cerebral infarction, etc. within 6 months before the first dose.
• Subjects with urine protein ≥ ++ in routine urine test and confirmed 24-hour urine protein quantification > 1.0 g.
• Poorly controlled diabetes (fasting blood glucose (FBG) > 10 mmol/L).
• Uncontrolled pleural, peritoneal or pericardial effusion requiring repeated drainage or with obvious symptoms. Subjects with only a small amount of pleural effusion, ascites or pericardial effusion shown on imaging, without symptoms and without drainage or other treatment within 2 weeks before enrollment, can be enrolled.
• Subjects known to be allergic to the excipients of the study drug.
• Subjects, as judged by the investigator, with conditions that seriously endanger the safety of the subject or affect the subject's ability to complete the study.

• Minimum Eligible Age: 18 Years
• Maximum Eligible Age: 75 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Chia Tai Tianqing Pharmaceutical Group Nanjing Shunxin Pharmaceutical Co., Ltd.

INDUSTRY

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Locations

The Henan Cancer Hospital

Zhengzhou, Henan, China

Site Status: NOT_YET_RECRUITING

The First Affiliated Hospital of Nanchang University

Nanchang, Jiangxi, China

Site Status: NOT_YET_RECRUITING

Zhongshan Hospital, Fudan University

Shanghai, Shanghai Municipality, China

Site Status: RECRUITING

Countries

China

Central Contacts

Peng Liu, Doctor

Role: CONTACT

liupeng@zs-hospital.sh.cn

18222106302

Facility Contacts

KeShu Zhou, Doctor

Role: primary

dr_zkshu23810@163.com

13674902391

Fei Li, Doctor

Role: primary

lifeigcp2022@163.com

13970038386

Peng Liu, Doctor

Role: primary

liupeng@zs-hospital.sh.cn

18222106302

Other Identifiers

TQB2101-I-02

Identifier Type: -

Identifier Source: org_study_id