A Study of Subcutaneous Blinatumomab Administration in Acute Lymphoblastic Leukemia (ALL) Patients
- Conditions
- B Cell Precursor Acute Lymphoblastic Leukemia
- Registration Number
- JPRN-jRCT2031230003
- Lead Sponsor
- Murakami Naoko
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- All
- Target Recruitment
- 130
1. Aged 18 years or older.
2. Participants with B-precursor ALL with any of the following:
Either refractory to primary induction therapy or refractory to at least 1 salvage therapy OR
In untreated first, second, third or greater relapse or refractory relapse
- First Relapse is defined as achievement of first Complete Remission (CR) [CR1] during upfront therapy then relapse during or after continuation therapy
- Primary Refractory disease is defined as the absence of CR after standard induction therapy
- Refractory relapse is defined as lack of CR after salvage treatment
- Second relapse or later relapse is defined as relapse after achieving a second CR (CR2) in first or later salvage
- Refractory to salvage is defined as no attainment of CR after salvage
3. Relapsed or Refractory at any time after first salvage therapy.
4. Relapse at any time after allogenic hematopoietic stem cell transplant (HSCT).
5. Greater than or equal to 5% blasts in the Bone Marrow.
6. Eastern Cooperative Oncology Group (ECOG) Performance Status less than or equal to 2.
7. Participants with relapse or refractory B Cell ALL Ph+ disease and that are intolerant or refractory to prior tyrosine kinase inhibitors (TKIs) are eligible.
The above is a summary, other inclusion criteria details may apply.
1. Active ALL in the central nervous system (CNS). Presence of greater than 5 white blood cells per cubic millimeter in cerebrospinal fluid (CSF) with lymphoblasts present and/or clinical signs of CNS leukemia.
2. History or presence of clinically relevant CNS pathology such as epilepsy, childhood or adult seizure, paresis, aphasia, stroke, severe brain injuries, dementia, Parkinson's disease, cerebellar disease, organic brain syndrome or psychosis.
3. Symptoms and/or signs that indicate an acute or uncontrolled chronic infection, any other disease or condition that could be exacerbated by the treatment or would complicate protocol compliance.
4. History of malignancy (with certain exceptions) other than ALL within 3 years prior to start of protocol-specified therapy.
5. Allogeneic HSCT within 12 weeks before the start of protocol-specified therapy.
6. Cancer chemotherapy within 2 weeks before the start of protocol-specified therapy (with certain exceptions).
7. Immunotherapy within 4 weeks before start of protocol-specified therapy. Prior failed CD19 directed therapy such as prior blinatumomab or CD19 CAR T cells will be allowed, if treatment ended more than 4 weeks prior to start of protocol therapy.
8. Currently receiving treatment in, or less than 30 days since ending treatment on another investigational study(ies).
9. Abnormal screening laboratory parameters.
10. Female participant: Expected to breastfeed during treatment and for 96 hours after the last dose of treatment.
The above is a summary, other exclusion criteria details may apply.
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method
- Secondary Outcome Measures
Name Time Method