A Phase I Study of BR115 for Injection Alone in Subjects With Advanced Solid Malignancies
Launched by BIORAY PHARMACEUTICAL CO., LTD. · Apr 24, 2024
Trial Information
Current as of July 23, 2025
Not yet recruiting
Keywords
ClinConnect Summary
This clinical trial is studying a new treatment called BR115, which is being tested for the first time in people with advanced solid tumors that have not responded to standard treatments. The purpose of the trial is to find out how safe the treatment is, how well it works against cancer, and how the body processes it. Participants will receive two doses of the medication in the first week, followed by weekly doses as long as they can tolerate it and their condition allows.
To be eligible for this trial, participants must be at least 18 years old and have advanced solid tumors that have been confirmed by medical tests. They should also be able to complete the study and have healthy organ function. It’s important for potential participants to understand that they cannot have certain health issues or recent treatments that might interfere with the study. Patients can expect regular check-ups and monitoring throughout the trial, and the study is not yet recruiting participants. This trial could help provide new options for patients whose current treatments have not worked.
Gender
ALL
Eligibility criteria
- Inclusion Criteria:
- * (1) Subjects who voluntarily sign the informed consent form, understand the nature, objectives, and procedure of the study and are able to complete the study according to the protocol; (2) ≥18 years of age (based on the date of signing the informed consent form); (3) In Phase Ia: patients must have advanced solid tumors confirmed by histopathology and/or cytology, the expression of HER2 was confirmed by the laboratory(IHC3+、or IHC2+ and FISH+、or IHC2+ and ISH-、or IHC1+)who have failed to respond to standard-of-care (disease progression after treatment) or who could not tolerate standard-of-care, or who could not obtain effective standard-of-care or for whom there was no effective standard-of-care available; (Note: the patient population and inclusion criteria in phase Ib will be determined according to the data of phase Ia); (4) According to RECIST v1.1 (Response Evaluation Criteria in Solid Tumors), there is at least 1 measurable lesion; (5) Eastern Cooperative Oncology Group (ECOG) Status 0 to 1; (6) Adequate organ and bone marrow function (no treatment with cells, growth factors, or transfusions within 14 days prior to the first administration), as defined below:
- • 1. Hematology: absolute neutrophil count (ANC) ≥ 1.0 × 109/L, platelet count (PLT) ≥ 100 × 109/L, hemoglobin (HGB) ≥ 80 g/L,the lymphocyte count is normal ≥ 0.8 × 109/L;
- • 2. Liver function: serum total bilirubin (TBIL) ≤ 1.5 × upper limit of normal (ULN) (except for subjects with Gilbert syndrome, TBIL ≤ 2 × ULN in patients with liver cancer or liver metastases), alanine aminotransferase (ALT) and aspartate aminotransferase (AST) ≤ 2.5 × ULN (in patients with liver cancer or liver metastases, ALT or AST ≤ 5 × ULN);
- • 3. Renal function: creatinine (Cr) ≤ 1.5 × ULN or creatinine clearance (CrCL) (based on Cockcroft-Gault equation) ≥ 60 mL/min;
- • 4. Lung function:Vital capacity and forced expiratory volume in the first second (FEV1) were \> 65% of the normal predicted value, and diffusion capacity was \> 55% of the normal predicted value; (7) Expected survival ≥ 12 weeks; (8) Female subjects with fertility potential must test negative for serum human chorionic gonadotropin (HCG) before they are enrolled in the study. Female subjects with fertility potential or male subjects who have a female partner must agree to maintain no pregnancy plan and take effective contraceptive measures such as condoms from the signing of ICF to 6 months after the last dose of study drug; females are considered fertile from menarche to menopause (at least 12 months without menstruation) unless they are permanently infertile (through hysterectomy, bilateral salpingectomy, or bilateral oophorectomy).
- Exclusion Criteria:
- * (1) Subjects who have previous hypersensitivity to BR115 or known hypersensitivity to any component or excipient of the study drug; (2) Subjects who have any active infections, including bacterial, viral, fungal, mycobacterial, parasitic, or other infections (excluding onychomycosis) , were present at the time of first administration; (3) Subjects who have previous or current presence of two or more primary tumors (excluding cured cervical carcinoma in situ, basal cell carcinoma, or squamous cell carcinoma of the skin, and other tumors that have been stable for more than 5 years after treatment); (4) Subjects who have symptoms of active central nervous system metastases; (5) Subjects with serious cardiovascular and cerebrovascular diseases and lung diseases, including but not limited to:
- • 1. Stroke, intracranial hemorrhage, unstable angina pectoris, congestive heart failure (NYHA class III-IV), myocardial infarction, severe arrhythmias (such as sustained ventricular tachycardia and ventricular fibrillation), congenital long QT syndrome, torsade de pointes, and symptomatic pulmonary embolism within 6 months before enrollment;
- • 2. Uncontrolled hypertension (at least 2 consecutive measurements of systolic blood pressure ≥ 160 mmHg or diastolic blood pressure ≥ 100 mmHg);
- • 3. Echocardiogram (ECHO) or multigated acquisition scan (MUGA) shows left ventricular ejection fraction (LVEF) \< 50%;
- • 4. During the screening period, the mean corrected (by Fridercia's formula) QT interval on three consecutive electrocardiograms is prolonged (\> 450 ms in males and \> 470 ms in females);
- • 5. Subjects who have interstitial lung diseases, severe impaired lung function, severe pulmonary fibrosis, radiation pneumonitis, and other lung diseases assessed by the investigator as clinically significant; (6) (6) Gastrointestinal disorders considered clinically significant by the investigators (e.g. , including liver disease, bleeding, inflammation, obstruction, intestinal obstruction, grade 1 diarrhea, jaundice, intestinal paralysis, malabsorption syndrome, ulcerative colitis, inflammatory bowel disease, or partial intestinal obstruction); (7) Subjects who have undergone major surgery within 4 weeks prior to the first dose of study drug or are expected to be performed during the study; (8) Subjects who have a history of allogeneic organ transplantation or allogeneic hematopoietic stem cell transplantation; (9) Subjects who have used strong inhibitors or substrates of CYP3A4 and/or Pgp within 4 weeks before the first dosing or within 5 half-lives of the used drug (whichever is shorter), or who have received anti-tumor therapy or participated in other clinical studies and used other study drugs, including chemotherapy, targeted therapy, immunotherapy, biotherapy (tumor vaccines, cytokines, or growth factors for cancer control), etc.; or who have received prepared slices of Chinese crude drugs or Chinese patent medicines as anti-tumor treatment within 1 week before the first dose of study drug; (10) Systemic immunosuppressants/agonists (drugs with longer half-lives) , such as PD1, CTLA4,41BB, were used within 4 half-lives before the first administration; (11) Subjects who have received radiation therapy, including abdominal palliative stereotactic radiotherapy, within 4 weeks prior to the first dose of study drug (non-abdominal palliative stereotactic radiotherapy within 2 weeks prior to the first dose); (12) Toxicity of previous antineoplastic therapy does not resolve to grade ≤ 1 as defined by NCI-CTCAE v5.0 (except for asymptomatic abnormal laboratory findings considered by the investigator, such as elevated ALP, hyperuricemia, elevated blood glucose, etc.; except for toxicity with no safety risk determined by the investigator , such as alopecia, pigmentation, etc.); (13) Subjects who have been vaccinated with a live vaccine within 4 weeks before the first dose, or who intend to be vaccinated with a live vaccine during the study; (14) Subjects who have received more than 1 week of treatment with systemic corticosteroids (methylprednisolone \> 10 mg/day or an equivalent dose of other similar drug) within 2 weeks prior to the first dose of study drug; (15) Subjects who have used immunosuppressants within 2 weeks prior to the first dose or once had active autoimmune diseases or had a prior history of autoimmune diseases; (16) Subjects who test positive for Hepatitis B surface antigen (HBsAg) with HBV DNA beyond the normal range; or subjects who test positive for hepatitis B core antibody with HBV DNA beyond the upper limit of normal, but do not agree to regular DNA testing during treatment and follow-up, or do not agree to receive antiviral therapy; subjects who test positive for hepatitis C virus (HCV) antibody and HCV RNA; subjects who are seropositive for human immunodeficiency virus (HIV); subjects who have syphilis and need to receive systemic treatment; (17) Subjects who are pregnant or breastfeeding; (18) Subjects who are not eligible for enrollment by the investigator's assessment.;
About Bioray Pharmaceutical Co., Ltd.
Bioray Pharmaceutical Co., Ltd. is a leading biopharmaceutical company dedicated to the research, development, and commercialization of innovative therapeutic solutions. With a strong focus on advancing healthcare through cutting-edge technology, Bioray specializes in the development of novel drugs targeting unmet medical needs across various therapeutic areas. The company's commitment to quality and safety is reflected in its rigorous clinical trial processes and adherence to regulatory standards. Bioray collaborates with healthcare professionals and research institutions to drive scientific progress and improve patient outcomes, positioning itself as a key player in the global biopharmaceutical landscape.
Contacts
Jennifer Cobb
Immunology at National Institute of Allergy and Infectious Diseases (NIAID)
Locations
Guangzhou, Guangdong, China
Patients applied
Timeline
First submit
Trial launched
Trial updated
Estimated completion
Not reported