RECRUITING

Loncastuximab Tesirine and Rituximab Following Stereotactic Radiosurgery (SRS) in Patients With Primary and Secondary Central Nervous System Lymphomas (Lonca-R After SRS in CNSL)

Study Overview

This clinical trial focuses on testing the efficacy of different digital interventions to promote re-engagement in cancer-related long-term follow-up care for adolescent and young adult (AYA) survivors of childhood cancer.

Description

The purpose of this clinical trial is to learn if drugs loncastuximab tesirine and rituximab (lonca-R) after stereotactic radiosurgery are safe and effective for treatment of central nervous system lymphomas.

Official Title

A Phase 1 Study of Loncastuximab Tesirine and Rituximab Following Stereotactic Radiosurgery (SRS) in Patients With Primary and Secondary Central Nervous System Lymphomas

Quick Facts

Study Start:2024-12-04
Study Completion:2030-11
Study Type:Not specified
Phase:Not Applicable
Enrollment:Not specified
Status:RECRUITING

Study ID

NCT06607549

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Ages Eligible for Study:18 Years
Sexes Eligible for Study:ALL
Accepts Healthy Volunteers:No
Standard Ages:ADULT, OLDER_ADULT
Inclusion CriteriaExclusion Criteria
  1. * Participant aged ≥ 18 years
  2. * ECOG Performance Status ≤ 3
  3. * Histologically confirmed primary CNS lymphoma or secondary diffuse large B-cell lymphoma (DLBCL) with CNS involvement with either:
  4. * Relapsed or refractory disease with at least 1 prior therapy OR
  5. * Ineligible for high-dose methotrexate-based therapy as determined by the treating physician, including previously untreated patients. Examples of medical conditions for which a patient could be considered ineligible for high-dose methotrexate include but not limited to renal impairment, liver disease, heart failure.
  6. * Note: For patients with a history of histologically documented systemic DLBCL with CNS relapse, a biopsy of the CNS lesion is recommended but not required.
  7. * Must be a candidate for SRS. Lesion size must be \< 6 cm and the number of lesions must be \< 10.
  8. * Must have evaluable disease. This includes radiographic evidence of parenchymal disease or parenchymal disease and disease detected in the CSF.
  9. * Patients with vitreous or retinal involvement alone are not eligible.
  10. * Patients with leptomeningeal disease or spinal cord disease are not eligible.
  11. * Adequate organ function as defined as:
  12. * Hematologic:
  13. * Absolute neutrophil count ≥ 1000 cells/mm3 (1.00 x 109/L) independent of G-CSF support (i.e. no G-CSF within the past 3 days) unless there is documented bone marrow involvement.
  14. * Platelet count ≥ 75,000 cells/mm3 (75 x 109/L) independent of transfusion support (i.e. no transfusion within the past 3 days) unless there is documented bone marrow involvement.
  15. * Hemoglobin ≥ 8 g/dL (≥ 80 g/L) independent of transfusion support (i.e. no transfusion within the past 3 days) unless there is documented bone marrow involvement.
  16. * Hepatic:
  17. * Renal:
  18. * Estimated creatinine clearance ≥ 30 mL/min by Cockcroft-Gault formula:
  19. * Males: ((140-age)×weight\[kg\])/(serum creatinine \[mg/dL\]×72)
  20. * Females: (((140-age)×weight\[kg\])/(serum creatinine \[mg/dL\]×72))×0.85
  21. * For subjects of childbearing potential: Negative pregnancy test or evidence of permanent surgical sterilization. The post-menopausal status will be defined as having been amenorrheic for 12 months without an alternative medical cause. The following age-specific requirements apply:
  22. * \< 50 years of age:
  23. * Amenorrheic for ≥ 12 months following cessation of exogenous hormonal treatments; and
  24. * Luteinizing hormone and follicle-stimulating hormone levels in the post-menopausal range for the institution
  25. * ≥ 50 years of age:
  26. * Amenorrheic for 12 months or more following cessation of all exogenous hormonal treatments; or
  27. * Had radiation-induced menopause with last menses \>1 year ago; or
  28. * Had chemotherapy-induced menopause with last menses \>1 year ago
  29. * Female participants of childbearing potential must agree to use a highly effective method of contraception as described in Section 5.4.1 until 10 months after last dose of loncastuximab tesirine and 12 months after the last dose of rituximab. Male participants with female partners of childbearing potential must agree to use a highly effective method of contraception when sexually active until 7 months after the last dose of loncastuximab tesirine.
  30. * Able to provide informed consent and willing to sign an approved consent form that conforms to federal and institutional guidelines.
  1. * Concurrent use of other approved or investigational antineoplastic agents (with the exception of corticosteroids).
  2. * History of intracranial hemorrhage or clinically significant stroke within 6 months prior to enrollment
  3. * History of prior radiation to the CNS.
  4. * Significant medical diseases or conditions, as assessed by the investigator, that would substantially increase the risk-to-benefit ratio of participating in the study. This includes, but is not limited to, acute myocardial infarction in the past 6 months, unstable angina, uncontrolled diabetes mellitus, significant active infections, severely immunocompromised state, and congestive heart failure, New York Heart Association Class III-IV.
  5. * Known bleeding diathesis (e.g., von Willebrand's disease), hemophilia, or active bleeding.
  6. * Known Human immunodeficiency virus (HIV) infection.
  7. * Prior allogeneic stem cell transplant (autologous stem cell transplant is NOT an exclusion).
  8. * Prior exposure to loncastuximab tesirine
  9. * Chemotherapy or targeted small molecule therapy (or other therapy for CNS lymphoma) within 3 weeks prior to the first day of study treatment (or 5 half-lives (whichever is shorter), or 2 weeks prior to the first day of study treatment for monoclonal antibodies.
  10. * The patient must have recovered to baseline or ≤ grade 1 from prior toxicities of therapy with the exception of alopecia and myelosuppression provided lab criteria met. Recovery to ≤ grade 2 neuropathy is permitted.
  11. * Cellular therapy within 8 weeks.
  12. * Presence of clinically significant pericardial or pleural effusions, or third space fluid accumulations (i.e., ascites requiring drainage or pleural effusion that is either requiring drainage or associated with shortness of breath).
  13. * Congenital long QT syndrome or a corrected QT measure (QTc) interval of \>480 ms at screening (unless secondary to pacemaker or bundle branch block).
  14. * Known history of hypersensitivity to CD19 antibody, components of study medication.
  15. * All subjects must be screened for hepatitis B and C. Patients with evidence of active hepatitis B infection, based on positive surface antigen or Hepatitis B DNA PCR are excluded. Patients who are Hepatitis B core antibody positive must take prophylaxis with entecavir or equivalent and be willing to undergo monthly Hepatitis B DNA PCR testing. Subjects with active Hep C patients may be enrolled if other parameters precluding hepatic impairment are met and they are not undergoing active therapy for hepatitis C.
  16. * Active systemic bacterial, viral, fungal, or other infection requiring systemic treatment at time of screening.
  17. * Subjects with chronic liver disease with hepatic impairment Child-Pugh class C
  18. * Pregnant or lactating or intending to become pregnant during the study.
  19. * Patients diagnosed with another malignancy within three years or with any evidence of residual prior malignant disease (except nonmelanoma skin cancer, non-metastatic prostate cancer, in situ cervical cancer, or ductal or lobular carcinoma in situ). Patients meeting this exclusion criteria may be enrolled after approval from study PI.
  20. * Unable to tolerate corticosteroids
  21. * Medical, psychiatric, cognitive, or other conditions that may compromise the participant's ability to understand the participant information, give informed consent, comply with the study protocol or complete the study.

Contacts and Locations

Study Contact

Catherine Cromar
CONTACT
801-213-5652
catherine.cromar@hci.utah.edu
Narendranath Epperla, MD, MS
CONTACT
801-585-0255
naren.epperla@hci.utah.edu

Study Locations (Sites)

Huntsman Cancer Institute at University of Utah
Salt Lake City, Utah, 84112
United States

Collaborators and Investigators

Sponsor: University of Utah

Study Record Dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Registration Dates

Study Start Date2024-12-04
Study Completion Date2030-11

Study Record Updates

Study Start Date2024-12-04
Study Completion Date2030-11

Terms related to this study

Additional Relevant MeSH Terms

  • Central Nervous System Lymphoma