Status:
RECRUITING
Study of Loncastuximab Tesirine in Patients With Relapsed/Refractory Diffuse Large B-Cell Lymphoma (DLBCL) or High-Grade B-Cell Lymphoma (HGBCL) Following CAR-T Therapy Failure
Lead Sponsor:
Istituto Clinico Humanitas
Conditions:
Diffuse Large B-Cell Lymphoma
High-grade B-cell Lymphoma (HGBCL)
Eligibility:
All Genders
18-99 years
Phase:
PHASE2
Brief Summary
The goal of this clinical trial is to evaluate whether the drug Loncastuximab Tesirine can treat patients with relapsed or refractory Diffuse Large B-Cell Lymphoma (DLBCL) or High-Grade B-Cell Lymphom...
Detailed Description
The goal of this clinical trial is to evaluate the feasibility, safety, and efficacy of Loncastuximab Tesirine in patients with relapsed or refractory Diffuse Large B-Cell Lymphoma (DLBCL) or High-Gra...
Eligibility Criteria
Inclusion
- Male or female patients aged ≥18 years.
- Ability to provide written informed consent.
- Eastern Cooperative Oncology Group (ECOG) performance status of 0 to 2.
- Histologically confirmed diagnosis of one of the following:
- Diffuse large B-cell lymphoma (DLBCL), non-Hodgkin lymphoma, or high grade B-cell lymphoma (HGBCL), including double/triple-hit lymphomas with MYC, BCL2, and/or BCL6 rearrangements.
- Relapsed/refractory disease after prior CAR-T therapy, defined as:
- Progressive disease (PD) at any time following CAR-T infusion. Partial response (PR) or stable disease (SD) at 3 months post-CAR-T infusion.
- Measurable disease as defined by the Lugano 2014 Classification and confirmed by PET-CT, CT, or MRI scans, as appropriate.
- Previous treatment with Loncastuximab Tesirina is allowed if the patient was in complete response (CR) or partial response (PR) at the time of discontinuation of the drug.
- Negative pregnancy test (β-HCG) for women of childbearing potential, performed within 7 days before the first dose of study drug (C1D1).
- Female patients of childbearing potential must agree to use highly effective contraception from the time of informed consent until at least 9 months after the last dose of Loncastuximab Tesirina. Male patients with female partners of childbearing potential must agree to use highly effective contraception from the time of informed consent until at least 6 months after the last dose of Loncastuximab Tesirina.
- Adequate renal, hepatic, pulmonary, and cardiac function:
- Creatinine clearance ≥40 mL/min. ALT/AST ≤2.5 x ULN. Total bilirubin ≤1.5 x ULN (except for patients with Gilbert's syndrome). LVEF ≥50% (or center-specific lower limit). Oxygen saturation \>92% at rest and no dyspnea \>Grade 1.
- Adequate hematologic function:
- Absolute neutrophil count ≥1.0 × 10⁹/L. Hemoglobin ≥9.0 g/dL. Platelets ≥50 × 10⁹/L.
Exclusion
- Known hypersensitivity to Loncastuximab Tesirina or any component of the drug.
- Pregnant or breastfeeding women.
- Active second primary malignancy, except for skin cancer, non-metastatic prostate cancer, cervical carcinoma in situ, ductal or lobular carcinoma in situ of the breast, or other malignancies that are considered not to interfere with the study by the investigator.
- Active central nervous system (CNS) involvement, including leptomeningeal disease.
- Tumor mass with a diameter \>10 cm.
- Positive for HIV, hepatitis B (HBV), or hepatitis C (HCV) requiring antiviral treatment.
- Clinically significant third-space fluid accumulation (e.g., ascites or pleural effusion requiring drainage or associated with respiratory distress).
- Significant comorbid conditions, including uncontrolled hypertension (BP ≥160/100 mmHg), unstable angina, congestive heart failure (NYHA class III or IV), recent myocardial infarction or angioplasty within 6 months prior to screening, uncontrolled arrhythmia, poorly controlled diabetes, or severe chronic lung disease.
- Active autoimmune disease, motor neuropathy of autoimmune origin, or other autoimmune diseases affecting the central nervous system (CNS).
- History of Stevens-Johnson syndrome or toxic epidermal necrolysis.
- Recent chemotherapy, radiotherapy, or other anticancer treatments (within 14 days prior to study drug administration, except if approved by the Sponsor).
- Planned administration of a live vaccine after the first dose of study drug (C1D1).
- Use of any experimental drug or therapy within 14 days before the first dose of study drug (C1D1).
- Failure to recover from prior chemotherapy or radiation-related toxicities to ≤Grade 1 (CTCAE v5.0) before screening.
- Any other disease, anomaly, or medical condition that, in the opinion of the investigator, would make the patient unsuitable for participation in the study or pose a risk to the patient.
Key Trial Info
Start Date :
June 16 2023
Trial Type :
INTERVENTIONAL
Allocation :
ESTIMATED
End Date :
June 1 2027
Estimated Enrollment :
50 Patients enrolled
Trial Details
Trial ID
NCT06918912
Start Date
June 16 2023
End Date
June 1 2027
Last Update
April 9 2025
Active Locations (7)
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1
Azienda Ospedaliera Nazionale Santi Antonio e Biagio e Cesare Arrigo
Alessandria, ALESSANDRIA, Italy, 15121
2
Azienda Ospedaliero-Universitaria di Bologna, Policlinico di Sant'Orsola
Bologna, BO, Italy, 40138
3
Azienda Sanitaria Ospedaliera Santa Croce e Carle di Cuneo
Cuneo, Cuneo, Italy, 12100
4
Ospedale San Raffaele
Milan, MILANO, Italy, 20132