Study M23-324: A First-in-Human Study of ABBV-525 (MALT1 Inhibitor) in B-Cell Malignancies
| Protocol No. | CTO-M23-324 | Scope | National |
|---|---|---|---|
| Principal Investigator | Rita Assi | Treatment Type | Treatment |
| Age Group | Adult | Phase | Phase I |
Inclusion Criteria:
* Dose Escalation (Part 1) Only: Participants with a documented diagnosis of one of the following third line or later of treatment (3L)+ mature B-cell malignancies, from the World Health Organization (WHO)-defined histologies as defined in the protocol.
* Dose Optimization (Part 2) Only: Participants with documented diagnosis of chronic lymphocytic leukemia (CLL) who are 3L+, +/- cysteine-to-serine point mutation at residue 481 of BTK-domain active site (C481S with histology based on WHO criteria, with measurable disease requiring treatment as defined by the International Workshop on Chronic Lymphocytic Leukemia (iwCLL).
* Dose Expansion (Part 3) Only: Participants with documented diagnosis of non-germinal center B cell (GCB) Diffuse large B-cell lymphoma (DLBCL) who are 3L+ chimeric antigen receptor T-cells (CAR-T)/Hematopoietic cell transplant (HCT) relapsed/refractory (R/R) and/or ineligible with histology based on WHO criteria, with measurable disease requiring treatment.
* Participant has an Eastern Cooperative Oncology Group (ECOG) Performance Status (PS) of 0 or 1.
* Participant has a life expectancy \>= 12 weeks.
* Adequate hematological and hepatic function as defined in the protocol.
* Must have archival or freshly collected tumor tissue for correlative studies before study enrollment.
* Participants with prior central nervous system (CNS) disease that has been effectively treated may be eligible.
* Participants with resolved coronavirus disease 2019 (COVID-19) infection are eligible.
Exclusion Criteria:
* Known active CNS disease, or primary CNS lymphoma.
* Known bleeding disorders.
* Known history of stroke or intracranial hemorrhage within 12 months prior to first dose of study treatment.
* Uncontrolled active systemic infection, or active cytomegalovirus infection.
* Active hepatitis B or C infection.
* Known history of human immunodeficiency virus (HIV).
* Known active COVID-19 infection. Participant must not have signs/symptoms associated with COVID-19 infection or known exposure to a confirmed case of COVID-19 infection during screening. If participant has signs/symptoms suggestive of COVID-19 infection, the participant must have a negative molecular (eg, polymerase chain reaction) test or 3 negative antigen test results at least 24 hours apart.
Hodgkin's Lymphoma
Indiana University (IU)
- Indiana University Hospital / IU Simon Cancer Center
