Adult Acute Lymphoblastic Leukemia Treated With Pediatric Regimen in Brazil
BRALLA
1 other identifier
observational
180
1 country
1
Brief Summary
In this project, the investigators intend to start a prospective registry for patients with newly diagnosed Philadelphia-negative ALL from 16 years old and above in participating centers, provided that all patients will be treated with the same regimen (a pediatric regimen BFM-based incorporating peg-asparaginase). All diagnostic/follow-up (after induction and consolidation blocks) samples will be centrally biobanked at Instituto do Cancer do Estado de Sao Paulo. The main goal of this study is to examine whether the implementation of a pediatric protocol under a prospective registry can increase event-free survival (EFS) and overall survival (OS) of newly diagnosed patients in the participating centers.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Sep 2023
Longer than P75 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
July 17, 2023
CompletedFirst Posted
Study publicly available on registry
July 25, 2023
CompletedStudy Start
First participant enrolled
September 5, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2028
ExpectedStudy Completion
Last participant's last visit for all outcomes
June 1, 2030
May 7, 2025
May 1, 2025
4.7 years
July 17, 2023
May 3, 2025
Conditions
Outcome Measures
Primary Outcomes (1)
Overall survival (OS)
cumulative proportion of patients alive (considering the time between the date of diagnosis and death or last follow-up)
4 years
Secondary Outcomes (5)
Event-free survival (EFS)
4 years
Early death rate
60 days
Complete response rate
60 days
Cumulative incidence of relapse
4 years
HSCT rate
2 years
Study Arms (1)
Eligible patients
All patients deemed eligible to intensive protocol of treatment are going to be included as sole group. There is no intervention or control group in this trial.
Interventions
MTX 12 mg, Dexamethasone 2 mg, Cytarabine 60 mg D1, D8, D15, D22, D29
Eligibility Criteria
All patients from 16 years and above newly diagnosed with Philadelphia-negative ALL and after the signature of informed consent form (ICF). Patients between 16 and 17 years-old will sign a child assent along with a parental consent form. ICF application might be performed even under ALL suspicion only, given the need for sample collection before any therapy, ideally.
You may not qualify if:
- Burkitt leukemia
- Prior myeloproliferative disease
- Philadelphia chromosome positivity through whichever methodology (RT-PCR, FISH, or conventional karyotype)
- ECOG\>2 (appendix 3)
- Total bilirubin\>2x upper limit of normal (ULN)
- Transaminases\>5x ULN
- Creatinine\>2,5 mg/dl
- Positive serology for HIV or HTLV
- Heart failure NYHA Class III or IV (appendix 4)
- Severe psychiatric disorder which prevents adequate compliance
- Prior treatment with intravenous chemotherapy
- Refusal to participate in the study
- Down syndrome
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Instituto do Cancer do Estado de São Paulolead
- Serviercollaborator
Study Sites (1)
Instituto do Cancer do Estado de Sao Paulo
São Paulo, São Paulo, 01246000, Brazil
Related Publications (1)
Silva WF, Amano MT, Perruso LL, Cordeiro MG, Kishimoto RK, de Medeiros Leal A, Nardinelli L, Bendit I, Velloso ED, Rego EM, Rocha V. Adult acute lymphoblastic leukemia in a resource-constrained setting: outcomes after expansion of genetic evaluation. Hematology. 2022 Dec;27(1):396-403. doi: 10.1080/16078454.2022.2052602.
PMID: 35344469BACKGROUND
Biospecimen
All bone marrow or peripheral blood samples from diagnosis are going to be stored in a registered biobank. From bone marrow, DNA, RNA (Trizol) and mononuclear cryopreserved cells are going to be stored after Ficoll separated centrifugation. From peripheral blood, only DNA/RNA from buffy coat.
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Wellington F Silva, MD PhD
Instituto do Cancer do Estado de São Paulo
- STUDY CHAIR
Eduardo M Rego, MD PhD
Instituto do Cancer do Estado de São Paulo
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Target Duration
- 2 Years
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
July 17, 2023
First Posted
July 25, 2023
Study Start
September 5, 2023
Primary Completion (Estimated)
June 1, 2028
Study Completion (Estimated)
June 1, 2030
Last Updated
May 7, 2025
Record last verified: 2025-05