About this trial
The main goal of this study is to investigate the effectiveness and safety of chemotherapy agents in the treatment of participants with BPDCN and to provide comparator arm data to the prospective ELZONRIS registry study (STML-401-0521).
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Alive, deceased, or unreachable participants (as permitted by local regulation), aged ≥18 years at the start of first-line treatment for BPDCN, and treated with chemotherapy regimens (at a minimum) as first-line treatment for BPDCN from May 2016
Diagnosed with BPDCN, based on clinical, laboratory, and imaging (where performed per institutional practice) assessments, with a demonstration of a specific immunophenotype (either by immunohistochemistry or flow cytometry), particularly CD4, CD56, and CD123
Participants (or their legally authorized representatives) who have signed the informed consent and privacy form, where required as per local regulation
Disqualifiers
Participant has received an investigational agent as first-line therapy for BPDCN
Participant has received first-line therapy for BPDCN in an interventional clinical trial
Trial population
Adult participants with BPDCN who have been treated with chemotherapy regimens (at a minimum) as first-line treatment from May 2016 at sites in Europe.
Trial design
Cohort
Retrospective
Treatments tested in this trial
Chemotherapy
DrugSeveral chemotherapy regimens can be considered (acute myeloid leukemia-like, acute lymphocytic leukemia-like, lymphoma-like). The choice of the regimen, as well as dosing and schedules, are based on the institution's and the health care provider's preferences. No study medication will be provided by the sponsor during this study.
Treatment groups
Trial outcomes
Primary outcomes
Objective Response Rate
Composite Compete Response
Number of Participants Bridged to Stem Cell Transplant
Duration of Response
Secondary outcomes
Time to Next Treatment
Number of Different First-line Treatment Regimens and Sequences Received
Sponsors and contacts
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