NCI ID NCI-2021-00056
NCT ID NCT04726241
Primary Purpose OTHER
Anatomic Sites Multiple
Minimum Age 0 Years
Maximum Age 22 Years
Gender BOTH
Lead Org Children's Oncology Group
Principal Investigator Todd Michael Cooper
NCI Site View on

The Pediatric Acute Leukemia (PedAL) Screening Trial - A Study to Test Bone Marrow and Blood in Children with Leukemia That Has Come Back After Treatment or Is Difficult to Treat - A Leukemia & Lymphoma Society and Children’s Oncology Group Study

This study aims to use clinical and biological characteristics of acute leukemias to screen for patient eligibility for available pediatric leukemia sub-trials. Testing bone marrow and blood from patients with leukemia that has come back after treatment or is difficult to treat may provide information about the patient's leukemia that is important when deciding how to best treat it, and may help doctors find better ways to diagnose and treat leukemia in children, adolescents, and young adults.


Inclusion Criterea

  • Patients must be less than 22 years of age at the time of study enrollment
  • Patient must have one of the following: * Patient has known or suspected relapsed/refractory (including primary refractory) AML ** This includes isolated myeloid sarcoma * Patient has known or suspected relapsed/refractory (including primary refractory) myeloid leukemia of Down syndrome * Patient has known or suspected relapsed ALL that meets one of the following criteria: ** Second or greater B-ALL medullary relapse, excluding KMT2Ar. ** Any first or greater B-ALL medullary relapse involving KMT2Ar. ** Any first or greater T-ALL medullary relapse with or without KMT2Ar. * Patient has known or suspected relapsed/refractory (including primary refractory) mixed phenotype acute leukemia * Patient has known or suspected de novo or relapsed/refractory (including primary refractory) treatment related AML
  • All patients and/or their parents or legal guardians must sign a written informed consent
  • All institutional, Food and Drug Administration (FDA), and National Cancer Institute (NCI) requirements for human studies must be met

Exclusion Criterea

Participating Clinics

Alliance for Childhood Diseases/Cure 4 the Kids Foundation

One Breakthrough Way
Las Vegas, NV 89135


Summerlin Hospital Medical Center

657 Town Center Drive
Las Vegas, NV 89144