Advanced Translational Research on Childhood Leukemia
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- STATUS
- Recruiting
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- participants needed
- 150
-
- sponsor
- Chinese University of Hong Kong
Summary
Prognosis of children with leukemia, the most common pediatric cancer, has improved markedly. Yet, relapse still occurs in 15-40% of patients with a probability of survival of <50%, which is unlikely to be boosted by intensification of standard chemotherapy due to overwhelming toxicity. The advent of effective and safe targeted therapies for high-risk cases is therefore imperative. This study constitutes two research projects aiming at driving therapeutic advances.
Description
The first part of the study aimed to investigate genomics and drug sensitivity profiling of childhood leukemia and its potential application for precision medicine.
The second part of the study aimed to develop novel antibody for treatment of childhood leukemia by animal model experiments.
- Design
Project 1: Whole-exome and RNA sequencing will be performed on children with leukemia (ALL, AML, MPAL, JMML, MDS) prospectively recruited in the Hong Kong Children's Hospital. Samples will be screened for their sensitivity to preselected, clinically accessible targeted agents in an ex vivo culture system. Results for the high-risk patients will be subjected to the tumor broad for evaluation.
Project 2: Fully human antibody candidates identified by phage display will be engineered into therapeutic forms, and assessed for efficacy and safety in patient-derived xenografts of relapsed/refractory B-ALL and in transgenic mice. The mechanisms of action will be identified by single-cell RNA sequencing.
- Significance
Implementation of functional genomics could identify leukemia patients who will benefit from targeted therapies and enable tailoring of precision medicine. The invented antibodies could be moved forward into clinical trials for salvaging high-risk pediatric B-ALL. Immediate and long-term impact on therapy of childhood leukemia is foreseen.
Details
| Condition | Childhood Leukemia |
|---|---|
| Age | 18years or below |
| Treatment | RNA-seq, whole exon sequencing, Cytogenetics test |
| Clinical Study Identifier | NCT04478006 |
| Sponsor | Chinese University of Hong Kong |
| Last Modified on | 19 February 2024 |
How to participate?
Additional screening procedures may be conducted by the study team before you can be confirmed eligible to participate.
Learn moreIf you are confirmed eligible after full screening, you will be required to understand and sign the informed consent if you decide to enroll in the study. Once enrolled you may be asked to make scheduled visits over a period of time.
Learn moreComplete your scheduled study participation activities and then you are done. You may receive summary of study results if provided by the sponsor.
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