Clinical trialNCT04726241RecruitingPhase 1/PHASE2Interventional

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

SponsorPedAL BCU, LLCEnrollment960Acute Lymphoblastic LeukemiaAcute Myeloid LeukemiaAcute Myeloid Leukemia Post Cytotoxic TherapyJuvenile Myelomonocytic LeukemiaMixed Phenotype Acute LeukemiaMyelodysplastic Syndrome+2 more conditions

View the registry record on ClinicalTrials.gov

Summary

The registered summary isn't in our current data snapshot. Read it on the ClinicalTrials.gov record ↗. Why? →

Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

Michele S Redell
Children's Oncology Group
Principal Investigator
clinicaltrials.gov ↗

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

183 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

Australia

the Children'S Hospital at Westmead
Westmead, New South Wales, Australia
Bhavna Padhye
Recruiting
Queensland Children'S Hospital
South Brisbane, Queensland, Australia
Andrew S. Moore
Recruiting
Royal Children'S Hospital
Parkville, Victoria, Australia
Seong L. Khaw
Recruiting
Perth Children'S Hospital
Perth, Western Australia, Australia
Marianne B. Phillips
Recruiting

Canada

Alberta Children'S Hospital
Calgary, Alberta, Canada
Victor A. Lewis
Recruiting
University of Alberta Hospital
Edmonton, Alberta, Canada
Sarah J. McKillop
Recruiting
British Columbia Children'S Hospital
Vancouver, British Columbia, Canada
Rebecca J. Deyell
Recruiting
Cancercare Manitoba
Winnipeg, Manitoba, Canada
Stephanie M. Villeneuve
Recruiting
Iwk Health Centre
Halifax, Nova Scotia, Canada
Craig Erker
Recruiting
Children'S Hospital
London, Ontario, Canada
Shayna M. Zelcer
Recruiting
Children'S Hospital of Eastern Ontario
Ottawa, Ontario, Canada
Donna L. Johnston
Recruiting
Hospital for Sick Children
Toronto, Ontario, Canada
Johann Hitzler
Recruiting
Centre Hospitalier Universitaire Sainte-Justine
Montreal, Quebec, Canada
Monia Marzouki
Recruiting
the Montreal Children'S Hospital of the Muhc
Montreal, Quebec, Canada
Stephanie Mourad
Recruiting
Centre Hospitalier Universitaire de Sherbrooke-Fleurimont
Sherbrooke, Quebec, Canada
Josee Brossard
Recruiting
Chu de Quebec-Centre Hospitalier de L'Universite Laval (chul)
Québec, Canada
Bruno Michon
Recruiting

New Zealand

Starship Children'S Hospital
Grafton, Auckland, New Zealand
Andrew C. Wood
Recruiting
Christchurch Hospital
Christchurch, New Zealand
Siobhan F. Cross
Recruiting

Puerto Rico

Hima San Pablo Oncologic Hospital
Caguas, Puerto Rico
Active, not recruiting

United States

Children'S Hospital of Alabama
Birmingham, Alabama, United States
Matthew A. Kutny
Recruiting
Usa Health Strada Patient Care Center
Mobile, Alabama, United States
Hamayun Imran
Recruiting
Providence Alaska Medical Center
Anchorage, Alaska, United States
Brenda J. Wittman
Recruiting
Banner Children'S at Desert
Mesa, Arizona, United States
Joseph C. Torkildson
Recruiting
Phoenix Childrens Hospital
Phoenix, Arizona, United States
Dana B. Salzberg
Recruiting
Banner University Medical Center - Tucson
Tucson, Arizona, United States
Monica M. Davini
Recruiting
Arkansas Children'S Hospital
Little Rock, Arkansas, United States
Michael W. Bishop
Recruiting
Kaiser Permanente Downey Medical Center
Downey, California, United States
Robert M. Cooper
Recruiting
Loma Linda University Medical Center
Loma Linda, California, United States
Albert Kheradpour
Recruiting
Miller Children'S and Women'S Hospital Long Beach
Long Beach, California, United States
Jacqueline N. Casillas
Recruiting
Children'S Hospital Los Angeles
Los Angeles, California, United States
Jamie L. Stokke
Recruiting
Valley Children'S Hospital
Madera, California, United States
Ruetima Titapiwatanakun
Recruiting
Kaiser Permanente-Oakland
Oakland, California, United States
Aarati V. Rao
Recruiting
Ucsf Benioff Children'S Hospital Oakland
Oakland, California, United States
Jennifer G. Michlitsch
Recruiting
Children'S Hospital of Orange County
Orange, California, United States
Elyssa M. Rubin
Recruiting
Lucile Packard Children'S Hospital Stanford University
Palo Alto, California, United States
Jay Michael S. Balagtas
Recruiting
Rady Children'S Hospital - San Diego
San Diego, California, United States
William D. Roberts
Not, yet, recruiting
Ucsf Medical Center-Mission Bay
San Francisco, California, United States
Elliot Stieglitz
Recruiting
Children'S Hospital Colorado
Aurora, Colorado, United States
Kelly E. Faulk
Recruiting
Rocky Mountain Hospital for Children-Presbyterian Saint Luke'S Medical Center
Denver, Colorado, United States
Florence Choo
Recruiting
Connecticut Children'S Medical Center
Hartford, Connecticut, United States
Michael S. Isakoff
Recruiting

143 more sites on the registry record.ClinicalTrials.gov ↗

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

No drug or biological interventions are in our data for this study — it may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start: 18 Apr 2022
Primary completion: 31 Dec 2030
Completion: 31 Dec 2030
Last update posted: 18 Jun 2026
Registered enrollment: 960
Registry id: NCT04726241

clinicaltrials.gov ↗

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 12 Jul 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.