Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-25 @ 1:18 AM
Ignite Modification Date:
2025-12-25 @ 1:18 AM
NCT ID:
NCT06919393
Brief Summary:
It is a multicenter, non-interventional, non pharmacological, translational, prospective study. Any decision about drug administration is made by the physician based on his clinical judgment in the context of clinical practice, independently from the decision to include the patient in the study.
Detailed Description:
Survival rates from Acute lymphoblastic leukemia (ALL) have improved dramatically over the past four decades but vary significantly with age. Children treated on modern protocols have survival rates exceeding 90%. Although the remarkable progress made in the treatment of B-Acute lymphoblastic leukemia (B-ALL) in children and, with less efficacy, in adults, several ALL subtypes continue to have a poor prognosis and in a proportion of long-term surviving patients, treatment is responsible for short and long-term toxicities. Consequently, there is a need in improving the molecular dissection of subtypes, identifying genetic alterations that predict the risk of treatment failure and developing novel and targeted therapies. B-ALL patients that doesn't have the most recurrent adult rearrangements (breakpoint cluster region (BCR) - Abelson murine leukemia viral oncogene homolog 1 (ABL1) t(9;22); Transcription Factor 3 (TCF3) - Pre-B-cell leukemia transcription factor 1(PBX1) t(1;19); mixed-lineage leukemia 1 (MLL) - ALL1-fused gene from chromosome 4 (AF4) t(4;11)) are collectively referred to as triple negative (Ph-/-/-) ALL (that represents 61% of adult B-ALL; Roberts KG, J Clinical Oncology 2016). Triple negative ALL is a heterogeneous group of patients; most of these patients have a poor prognosis and miss a target therapy. In the last few years the role of CRLF2 (cytokine receptor-like factor 2; a type I cytokine receptor) gene have become pivotal in ALL, both in adult and paediatric patients. In the last few years the role of CRLF2 (cytokine receptor-like factor 2; a type I cytokine receptor) gene have become pivotal in ALL, both in adult and paediatric patients. CRLF2 is frequently altered in adult B-ALL, especially in Ph-like pts (50-75% of cases) and in Down syndrome ALL (50% to 55%). Alterations that lead, in the majority of cases, to a CRLF2 overexpression. Adult pts with upregulated CRLF2 have poor outcome and novel strategies are needed to improve it.
It is a multicenter, non-interventional, non pharmacological, translational, prospective study. Any decision about drug administration is made by the physician based on his clinical judgment in the context of clinical practice, independently from the decision to include the patient in the study.
The primary objective is the biological characterization of Ph-/-/- ALL, considering CRLF2 overexpression event, in order to define cluster of patients and to assess biomarkers in this subgroup to test new drugs.
The secondary objective is to evaluate if the cytofluorimetric assay - developed on the basis of preliminary data - may be used to detect triple negative subgroups, to provide a rapid, simple and economically viable diagnostic tool to recognize these cases at presentation.
About 60 patients affected by primary or secondary ALL will be enrolled at diagnosis and/or relapse/s.
Patients will be asked to donate part of the Peripheral Blood and Bone Marrow samples, collected according to clinical practice for the management of their disease, for the purposes of this study. A saliva sample will be collected from each patients. Clinical data will be collected in a study dedicated database.
The total duration of the study is 36 months.
Study:
NCT06919393
Study Brief:
Protocol Section:
NCT06919393