Status:
RECRUITING
A Study of BL-M07D1 Versus Investigator's Choice of Chemotherapy in Patients With HER2-positive Locally Advanced or Metastatic Gastric or Gastro-esophageal Junction Adenocarcinoma
Lead Sponsor:
Sichuan Baili Pharmaceutical Co., Ltd.
Collaborating Sponsors:
Baili-Bio (Chengdu) Pharmaceutical Co., Ltd.
Conditions:
Gastric Adenocarcinoma
Gastroesophageal Junction Adenocarcinoma
Eligibility:
All Genders
18-75 years
Phase:
PHASE3
Brief Summary
This trial is a registrational Phase III, randomized, controlled, open-label, multicenter study designed to evaluate the efficacy and safety of BL-M07D1 in patients with HER2-positive locally advanced...
Eligibility Criteria
Inclusion
- Voluntarily sign the informed consent form and comply with the protocol requirements;
- No gender restrictions;
- Age at the time of signing the informed consent form is ≥18 years and ≤75 years;
- Expected survival time ≥3 months;
- Patients with histologically or cytologically confirmed unresectable locally advanced or metastatic HER2-positive gastric or gastroesophageal junction adenocarcinoma;
- Must have at least one measurable target lesion as defined by RECIST v1.1;
- ECOG performance status score of 0 or 1;
- Toxicity from previous antitumor therapy has recovered to ≤ Grade 1 as defined by NCI-CTCAE v5.0;
- No severe cardiac dysfunction, left ventricular ejection fraction ≥50%;
- Organ function levels must meet the requirements;
- Coagulation function: International Normalized Ratio (INR) ≤1.5, and activated partial thromboplastin time (APTT) ≤1.5 × ULN;
- Urine protein ≤2+ or \<1000mg/24h;
- For premenopausal women with childbearing potential, a pregnancy test must be performed within 7 days before starting treatment, and the serum pregnancy test must be negative. Patients must not be lactating. All enrolled patients (regardless of gender) should adopt adequate barrier contraception methods throughout the treatment cycle and for 7 months after the end of treatment.
Exclusion
- Received chemotherapy with mitomycin C and nitrosoureas within 6 weeks prior to the first dose, or underwent major surgery, radical radiotherapy, immunotherapy, etc., within 4 weeks prior to the first dose;
- Previous treatment with HER2-ADC drugs, or ADC drugs with topoisomerase 1 inhibitors as the payload, or prior irinotecan therapy;
- History of severe cardiovascular or cerebrovascular diseases within the past 6 months before screening;
- Prolonged QT interval, complete left bundle branch block, third-degree atrioventricular block, or frequent and uncontrollable arrhythmias;
- Concurrent pulmonary diseases resulting in severe impairment of lung function;
- History of interstitial lung disease (ILD)/interstitial pneumonia requiring steroid treatment, or current ILD/interstitial pneumonia;
- Diagnosis of other primary malignancies within 3 years prior to the first dose;
- Poorly controlled hypertension (systolic blood pressure \>150 mmHg or diastolic blood pressure \>100 mmHg);
- Patients with central nervous system (CNS) metastases and/or carcinomatous meningitis (leptomeningeal metastases);
- History of allergy to recombinant humanized antibodies or any excipient components of BL-M07D1;
- History of autologous or allogeneic stem cell transplantation;
- Unstable deep vein thrombosis requiring anticoagulant therapy during the screening period, or newly diagnosed deep vein thrombosis within 14 days;
- Positive human immunodeficiency virus (HIV) antibody, active hepatitis B virus infection, or hepatitis C virus infection;
- Occurrence of severe infections within 4 weeks prior to the first dose of the investigational drug; presence of infections requiring systemic treatment during the screening period;
- Patients with massive serous cavity effusion, symptomatic serous cavity effusion, or poorly controlled serous cavity effusion;
- Long-term systemic corticosteroid therapy (\>10 mg/d prednisone or equivalent anti-inflammatory activity) or any form of immunosuppressive therapy within 2 weeks prior to randomization;
- History of severe neurological or psychiatric disorders;
- Presence of severe unhealed wounds, ulcers, or fractures within 4 weeks prior to signing the informed consent;
- Subjects with clinically significant bleeding or obvious bleeding tendency within 4 weeks prior to signing the informed consent;
- Conditions such as intestinal obstruction, Crohn's disease, ulcerative colitis, or chronic diarrhea;
- Subjects planning to receive or having received live vaccines within 28 days prior to the first dose;
- Presence of other severe physical or laboratory abnormalities, poor compliance, or any other factors that may increase the risk of participation in the study, interfere with study results, or make the patient unsuitable for participation in the study as determined by the investigator.
Key Trial Info
Start Date :
September 24 2025
Trial Type :
INTERVENTIONAL
Allocation :
ESTIMATED
End Date :
June 1 2027
Estimated Enrollment :
490 Patients enrolled
Trial Details
Trial ID
NCT07152405
Start Date
September 24 2025
End Date
June 1 2027
Last Update
November 17 2025
Active Locations (2)
Enter a location and click search to find clinical trials sorted by distance.
1
Harbin Medical University Cancer Hospital
Harbin, Heilongjiang, China
2
Fudan University Shanghai Cancer Center
Shanghai, Shanghai Municipality, China