Newly-diagnosed Intermediate/High Risk Pediatric B-cell ALL Protocol
China, Hong Kong1,800 participantsStarted 2025-01-03
Plain-language summary
Building upon the results from the CCCG-ALL-2015, CCCG-ALL-2020 multicenter study cohort, concurrent research findings, and the latest clinical trials, the CCCG-ALL-2025 I/HR-B-ALL is thus developed to further improve the event-free survival (EFS), and overall survival (OS), and quality of life (QoL) of children with intermediate- and high- risk B-cell childhood acute lymphoblastic leukaemia (I/HR-B-ALL), while decreasing adverse reactions and transplantation rates. This trial primarily aims to explore:
1. The efficacy of two randomized Blinatumomab application scheme on I/HR-ALL as determined by MRD negatvitiy rate.
2. The efficacy of modified mini-hyperCVD + Venetoclax in I/HR-ALL cannot afford blinatumomab, in contrast to historical control as determined by MRD negatvitiy rate.
Who can participate
Age range
1 Month – 18 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion criteria
. Age older than 1 month to younger than 18 years.
. Diagnosis of acute lymphoblastic leukemia by bone marrow morphology.
. Diagnosis of B-ALL by immunophenotyping.
Exclusion criteria
. Low-risk ALL
. sIgM+
. Acute leukemias of ambiguous lineage diagnosed according to WHO or EGIL criteria.
. ALL evolved from chronic myeloid leukemia (CML).
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
To investigate if Group B[2*(14-day blinatumomab + HDMTX*2)] can result in noninferior event-free survival (EFS) compared to Group A [28-day blinatumomab + HDMTX*4
Timeframe: Based on the above analysis in this study the investigators will randomize 1800 patients. The analysis will start1.5 years after the last patient is randomized. The expected study duration is approximately 6.5 years.
Trial details
NCT IDNCT06764238
SponsorInstitute of Hematology & Blood Diseases Hospital, China