Acute Lymphoblastic Leukemia, Genetic Predisposition, Microtia, Nutrition Aspect of Cancer
Conditions
Brief summary
Nutritional status is a measurable and modifiable factor that is often not considered during treatment and its clinical impact undervalued due in part to the heavy demands on clinicians in low and middle income countries to deliver therapy to large numbers of patients. The proposed study will create a biobank of clinical data and biological specimens which will foster future studies on cancer progression and prognosis as well as toxicities during treatment which may impact survivorship and late-effects. Eligible patients must be between 3 years and 18 years of age at time of assent/consent, have newly diagnosed B- or T-cell acute lymphoblastic leukemia or mixed phenotype acute leukemia confirmed by pathology report, and must be receiving treatment at one of the participating centers. Patients receiving hematopoietic cell transplant will be excluded. Institutions were selected to ensure representation of several global health indicators related to nutritional status and wealth classification according to the World Bank. Data related to demographic variables (socioeconomic status, food security), lifestyle habits (diet, physical activity), nutritional anthropometrics (height, weight and arm anthropometry), and nutritional biological indices (stool and blood) will be collected at designated timepoints throughout treatment and one year after the end of treatment.
Interventions
OTHERNo intervention
No intervention
Sponsors
International Agency for Research on Cancer
Columbia University
Study design
Observational model
COHORT
Time perspective
PROSPECTIVE
Eligibility
Sex/Gender
ALL
Age
3 Years to 18 Years
Healthy volunteers
No
Inclusion criteria
* Patients must be between 3 years and 18 years of age at time of assent/consent. * Patients must have newly diagnosed B- or T-cell ALL, or mixed phenotype acute leukemia confirmed by pathology report. * Patients must be receiving treatment at one of the participating centers.
Exclusion criteria
\- Patients receiving hematopoietic cell transplant.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Create a prospective multinational biorepository of pediatric specimens (stool, blood) obtained at diagnosis, end of induction, beginning of maintenance, end of treatment, and 1-year after treatment among children/adolescents with ALL. | 7 years |
| Collect sociodemographic data at sequential timepoints during treatment for ALL. | 7 years |
| Collect dietary data at sequential timepoints during treatment for ALL. | 7 years |
| Collect physical activity data at sequential timepoints during treatment for ALL. | 7 years |
| Collect clinical information (disease characteristics, treatment-related toxicities, survival) at sequential timepoints during treatment for ALL to accompany the biorepository of blood and stool specimens. | 7 years |
| Collect nutritional anthropometrics at sequential timepoints during treatment for ALL to accompany the biorepository of blood and stool specimens. | 7 years |
Countries
Brazil, Guatemala, Honduras, India, Tanzania, United States
Contacts
Primary ContactElena Ladas, PhD, RD
Backup ContactMichelle Walters, MS, RD
Outcome results
None listed