Clinical Study With Blinatumomab in Patients With Relapsed/Refractory B-precursor Acute Lymphoblastic Leukemia (ALL)
Acute Lymphoblastic Leukemia
About this trial
This is an interventional treatment trial for Acute Lymphoblastic Leukemia focused on measuring B-ALL, relapsed ALL, refractory ALL, adult ALL, Leukemia, Leukemia, Lymphoid, precursor cell lymphoblastic leukemia-lymphoma, Lymphatic diseases, Lymphoproliferative disorders, bispecific antibody, anti-CD19, Immunotherapeutic treatment, immunoproliferative disorders
Eligibility Criteria
Inclusion Criteria:
Patients with Philadelphia chromosome (Ph)-negative B-precursor ALL, with any of the following:
- relapsed or refractory with first remission duration less than or equal to 12 months in first salvage or
- relapsed or refractory after first salvage therapy or
- relapsed or refractory within 12 months of allogeneic hematopoietic stem cell transplantation (HSCT)
- 10% or more blasts in bone marrow
- In case of clinical signs of additional extramedullary disease: measurable disease
- Eastern Cooperative Oncology Group (ECOG) performance status ≤ 2
- Age ≥ 18 years
Exclusion Criteria:
- Patients with Ph-positive ALL
- Patients with Burkitt's Leukemia according to World Health organization (WHO) classification
- History or presence of clinically relevant central nervous system (CNS) pathology
- Active ALL in the CNS or testes
- Current autoimmune disease or history of autoimmune disease with potential CNS involvement
- Autologous HSCT within six weeks prior to start of blinatumomab treatment
- Allogeneic HSCT within three months prior to start of blinatumomab treatment
- Any active acute graft versus-host disease (GvHD), or active chronic GvHD Grade 2 - 4
- Any systemic therapy against GvHD within two weeks prior to start of blinatumomab treatment
- Cancer chemotherapy within two weeks prior to start of blinatumomab treatment
- Radiotherapy within two weeks prior to start of blinatumomab treatment
- Immunotherapy (e.g., rituximab) within four weeks prior to start of blinatumomab treat-ment
- Any investigational anti-leukemic product within four weeks prior to start of blinatumomab treatment
- Treatment with any other investigational medicinal product (IMP) after signature of informed consent
- Eligibility for allogeneic HSCT at the time of enrollment
- Known hypersensitivity to immunoglobulins or to any other component of the IMP formulation
- Abnormal laboratory values indicative of inadequate renal or liver function
- History of malignancy requiring treatment other than ALL within five years prior to start of blinatumomab treatment with the exception of basal cell or squamous cell carcinoma of the skin, or carcinoma "in situ" of the cervix
- Any concurrent disease or medical condition that is deemed to interfere with the conduct of the study
- Infection with human immunodeficiency virus (HIV) or chronic infection with hepatitis B virus or hepatitis C virus
- Pregnant or nursing women
- Women of childbearing potential not willing to use an effective form of contraception. Male patients not willing to ensure not to beget a child
- Previous treatment with blinatumomab
Sites / Locations
- City of Hope
- University of California Los Angeles
- Winship Cancer Institute of Emory University
- Rush University Medical Center
- University of Chicago
- Dana Farber Institute
- Barbara Ann Karmanos Cancer Institute
- Mayo Clinic
- Washington University School of Medicine
- Roswell Park Cancer Streets
- University of Pennsylvania
- University of Texas MD Anderson Cancer Center
- CHU d'Angers
- Hôpital de l'hôtel Dieu
- Hôpital Saint Louis
- CHU de Purpan
- Charité - Campus Benjamin Franklin
- Klinikum der Goethe Universität, Medizinische Klinik II
- Universitätsklinikum Freiburg
- Medizinische Hochschule Hannover
- Universitätsklinikum Schleswig-Holstein
- Universitätsklinikum Münster
- Universitätsklinikum Tübingen
- Universitätsklinikum Ulm
- Julius-Maximilians-Universität, Medizinische Klinik und Poliklinik II
- Ospedali Riuniti di Bergamo
- Azienda Ospedaliera Antonio Cardarelli
- Ospedali Riuniti "Villa Sofia-Cervello"
- Università La Sapienza di Roma
- Azienda Ospedaliero-Universitaria
- Azienda Ospedaliera di Verona
- ICO Hospital Germans Trias I Pujol
- Hospital Clínic Servei d´Hematologia
- Hospital 12 de Octubre
- Hospital universitario de Salamanca
- Hospital Universitario Virgen Del Rocio
- University Hospitals Bristol NHS
- Royal Free Hampstead NHS Trust
- The Christie NHS Foundation Trust
Arms of the Study
Arm 1
Experimental
Blinatumomab
Participants received blinatumomab by continuous intravenous (CIV) infusion over 4 weeks followed by a treatment-free interval of 2 weeks for up to 5 consecutive cycles. The initial dose was 9 μg/day for the first seven days of treatment, escalated to 28 μg/day starting from Week 2 of treatment.