JY231(JY231) Injection for the Treatment of Relapsed or Refractory B-Cell Lymphoma
Launched by HE HUANG · Mar 11, 2025
Trial Information
Current as of July 12, 2025
Not yet recruiting
Keywords
ClinConnect Summary
This clinical trial is studying a new treatment called JY231 injection for patients with relapsed or refractory B-cell lymphoma, a type of cancer that affects the immune system. The trial aims to explore how safe the treatment is, how well it can be tolerated by patients, and whether it shows any early signs of effectiveness in fighting the cancer. It is important to note that this study is not yet recruiting participants.
To be eligible for the trial, participants must be between 18 and 75 years old and have a specific type of cancer that has returned after treatment or has not responded well to standard therapies. They should have measurable signs of the disease and generally good health to participate. If you or a loved one is considering this trial, you can expect close monitoring by the medical team throughout the study, and to follow specific guidelines regarding health and treatment during the trial period.
Gender
ALL
Eligibility criteria
- Inclusion Criteria:
- • 1. Subjects voluntarily signed an informed consent form and were willing and able to comply with all study requirements;
- • 2. Age 18\~75 years old, gender is not limited;
- • 3. Malignant tumor cells positive for Cluster of Differentiation 19(CD19);
- • 4. Meet the criteria for relapsed or refractory B-cell lymphoma. Relapsed: the subject's tumor reappears after achieving complete remission of the disease; refractory: the subject is ineffective or in only partial remission on standard treatment regimens. Subjects must have relapsed or become refractory after receiving at least two lines of systemic therapy or autologous hematopoietic stem cell transplantation.
- • 5. The presence of at least one measurable lesion on imaging of relapsed or refractory B-cell lymphoma, i.e., a lymph node lesion \>15 mm in length or an extranodal lesion \>10 mm in length based on CT cross-sectional images, along with a positive Fluorodeoxyglucose Computed Tomography(FDG-PET).
- • 6. Expected survival ≥12 weeks;
- • 7. Eastern Cooperative Oncology Group(ECOG) score of 0 to 1 at baseline;
- • 8. Good organ function (the standard can be appropriately relaxed for indicators involving liver and kidney function)
- • 1. Albuminous aminotransferase (ALT) ≤ 3 times the upper limit of normal (ULN);
- • 2. Albumin transaminase (AST) ≤ 3 times the ULN;
- • 3. Total bilirubin ≤ 1.5 times the ULN;
- • 4. Serum creatinine ≤1.5 times ULN or creatinine clearance ≥30 mL/min;
- • 5. Room oxygen saturation ≥92% without oxygen;
- • 6. left ventricular ejection fraction (LVEF) ≥50%;
- • 9. Men of childbearing potential to ensure effective contraception for sexual partners; women of childbearing potential to use effective contraception and agree to use contraception throughout the study period.
- Exclusion Criteria:
- • 1. Subjects with active central nervous system (CNS) lymphoma;
- • 2. Subjects with a history of active CNS disease such as seizures, cerebrovascular ischemia/hemorrhage, dementia, cerebellar disease, or any autoimmune disease with CNS involvement;
- • 3. Subjects who have been treated with another investigational drug within 30 days prior to screening or are still in the washout period;
- • 4. Subjects who have had radiation therapy within 2 weeks prior to infusion;
- • 5. Subjects with uncontrolled acute life-threatening bacterial, viral, or fungal infections (e.g., positive blood cultures ≤ 72 hours prior to infusion);
- • 6. Subjects with unstable angina and/or myocardial infarction within 6 months prior to Screening;
- 7. Subjects with other prior or concurrent malignancies, with the following exceptions:
- • 1. Adequately treated basal cell, papillary thyroid, or squamous cell carcinoma (adequate wound healing is required prior to enrollment in the study);
- • 2. Carcinoma in situ of the cervix or breast, curatively treated, with no sign of recurrence for at least 3 years prior to study entry;
- • 3. Primary malignant tumor that has been completely resected and in complete remission for ≥ 5 years.
- • 8. Presence of subjects with arrhythmias not controlled by medical management;
- • 9. Subjects with active neurologic autoimmune or inflammatory conditions (e.g. Guillain-Barre syndrome, amyotrophic lateral sclerosis);
- • 10. Women who are pregnant or breastfeeding, and female subjects who plan to become pregnant within 2 years of their JY231 injection infusion or male subjects whose partners plan to become pregnant within 2 years of their JY231 injection infusion;
- • 11. Subjects who, in the investigator's judgment and/or clinical criteria, have a contraindication to any of the study procedures or have other medical conditions that may place them at unacceptable risk.
- • 12. Other conditions that, in the opinion of the investigator, should not be enrolled in this clinical study, such as poor compliance.
About He Huang
He Huang is a dedicated clinical trial sponsor focused on advancing medical research and innovation. With a commitment to enhancing patient outcomes, He Huang collaborates with leading healthcare institutions and researchers to design and implement robust clinical studies across various therapeutic areas. The organization prioritizes ethical standards and regulatory compliance, ensuring the safety and well-being of participants while striving for scientific excellence. Through a combination of strategic partnerships and cutting-edge methodologies, He Huang aims to contribute significantly to the development of novel treatments and improve healthcare on a global scale.
Contacts
Jennifer Cobb
Immunology at National Institute of Allergy and Infectious Diseases (NIAID)
Locations
Hangzhou, Zhejiang, China
Patients applied
Timeline
First submit
Trial launched
Trial updated
Estimated completion
Not reported