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ClinicalTrials.gov 9 recruiting now official registry

B Acute Lymphoblastic Leukemia clinical trials

Every US clinical trial registered for B Acute Lymphoblastic Leukemia — phase mix, recruiting status, and the sponsors running them, straight from the NIH ClinicalTrials.gov registry.

21 US clinical trials · 9 currently recruiting

The research picture

B Acute Lymphoblastic Leukemia has 21 registered US clinical trials, 9 of them open to new participants right now — about 43% of the total.

9
recruiting participants now
43%
of trials open to enrollment
6
in Phase 3–4 (later-stage)
7
top sponsor: National Cancer Institute (NCI)

Counts reflect the public ClinicalTrials.gov registry as last mirrored by PlainTrial. Status and phase are reported by each study's sponsor. This is reference information, not medical advice.

Active & Recent Trials

RECRUITING Phase 3 5,951 participants

Inotuzumab Ozogamicin and Post-Induction Chemotherapy in Treating Patients With High-Risk B-ALL, Mixed Phenotype Acute Leukemia, and B-LLy

Children's Oncology Group

NCT03959085

RECRUITING Phase 3 440 participants

Studying the Effect of Levocarnitine in Protecting the Liver From Chemotherapy for Leukemia or Lymphoma

Children's Oncology Group

NCT05602194

RECRUITING Phase 3 222 participants

A Study Testing the Combination of Dasatinib or Imatinib to Chemotherapy Treatment With Blinatumomab for Children, Adolescents, and Young Adults With Philadelphia Chromosome Positive (Ph+) or ABL-Class Philadelphia Chromosome-Like (Ph-Like) B-cell Acute Lymphoblastic Leukemia (B-ALL)

National Cancer Institute (NCI)

NCT06124157

RECRUITING Phase 2 153 participants

Testing the Addition of the Anti-cancer Drug Venetoclax and/or the Anti-cancer Immunotherapy Blinatumomab to the Usual Chemotherapy Treatment for Infants With Newly Diagnosed KMT2A-rearranged or KMT2A-non-rearranged Leukemia

National Cancer Institute (NCI)

NCT06317662

RECRUITING Phase 2 80 participants

Blinatumomab, Inotuzumab Ozogamicin, and Combination Chemotherapy as Frontline Therapy in Treating Patients With B Acute Lymphoblastic Leukemia

M.D. Anderson Cancer Center

NCT02877303

RECRUITING NA 50 participants

Evaluating the Effects of Hemoglobin Threshold-specific Packed Red Blood Cell Transfusions on Quality of Life and Functional Outcomes in Patients With High-grade Myeloid Neoplasms, Acute Myeloid Leukemia, or B Acute Lymphoblastic Lymphoma/Leukemia

University of Washington

NCT06710418

RECRUITING Phase 2 30 participants

Local Manufacture of CAR T-Cell Products for the Treatment of B-Cell Lymphoma and B-Acute Lymphoblastic Leukemia

John Lister

NCT05281809

RECRUITING Phase 1 24 participants

Venetoclax and a Pediatric-Inspired Regimen for the Treatment of Newly Diagnosed B Cell Acute Lymphoblastic Leukemia

City of Hope Medical Center

NCT05157971

RECRUITING Phase 1 20 participants

Venetoclax, Dasatinib, Prednisone, Rituximab and Blinatumomab for the Treatment of Newly Diagnosed or Relapsed Philadelphia Chromosome Positive Acute Lymphoblastic Leukemia or Mixed Phenotype Acute Leukemia

OHSU Knight Cancer Institute

NCT04872790

ACTIVE NOT RECRUITING Phase 3 6,720 participants

A Study to Investigate Blinatumomab in Combination With Chemotherapy in Patients With Newly Diagnosed B-Lymphoblastic Leukemia

National Cancer Institute (NCI)

NCT03914625

ACTIVE NOT RECRUITING Phase 3 5,949 participants

Combination Chemotherapy in Treating Young Patients With Newly Diagnosed High-Risk B Acute Lymphoblastic Leukemia and Ph-Like TKI Sensitive Mutations

National Cancer Institute (NCI)

NCT02883049

ACTIVE NOT RECRUITING Phase 3 475 participants

Imatinib Mesylate and Combination Chemotherapy in Treating Patients With Newly Diagnosed Philadelphia Chromosome Positive Acute Lymphoblastic Leukemia

Children's Oncology Group

NCT03007147

ACTIVE NOT RECRUITING Phase 1 71 participants

Cellular Immunotherapy in Treating Patients With High-Risk Acute Lymphoblastic Leukemia

City of Hope Medical Center

NCT02146924

ACTIVE NOT RECRUITING Phase 2 68 participants

Testing the Combination of Inotuzumab Ozogamicin and Lower Dose Chemotherapy Compared to Usual Chemotherapy for Adults With B-Cell Acute Lymphoblastic Leukemia or B-Cell Lymphoblastic Lymphoma

Alliance for Clinical Trials in Oncology

NCT05303792

ACTIVE NOT RECRUITING Phase 1 56 participants

CD19/CD22 Chimeric Antigen Receptor (CAR) T Cells With or Without NKTR-255 in Adults With Recurrent or Refractory B Cell Malignancies

Stanford University

NCT03233854

ACTIVE NOT RECRUITING Phase 2 53 participants

Blinatumomab and Combination Chemotherapy or Dasatinib, Prednisone, and Blinatumomab in Treating Older Patients With Acute Lymphoblastic Leukemia

National Cancer Institute (NCI)

NCT02143414

ACTIVE NOT RECRUITING Phase 2 40 participants

Inotuzumab Ozogamicin in Treating Patients With B-cell Acute Lymphocytic Leukemia With Positive Minimal Residual Disease

M.D. Anderson Cancer Center

NCT03441061

ACTIVE NOT RECRUITING Phase 1 33 participants

Study of CD19/CD22 Chimeric Antigen Receptor (CAR) T Cells in Children and Young Adults w/ Recurrent or Refractory B Cell Malignancies

Stanford University

NCT03241940

ACTIVE NOT RECRUITING Phase 1 18 participants

CD19-Car T Cell Therapy for the Treatment of Older Adults With Acute Lymphoblastic Leukemia in First Remission

City of Hope Medical Center

NCT05707273

COMPLETED Phase 2 78 participants

Azacitidine and Combination Chemotherapy in Treating Infants With Acute Lymphoblastic Leukemia and KMT2A Gene Rearrangement

National Cancer Institute (NCI)

NCT02828358

COMPLETED Phase 2 16 participants

Sapanisertib in Treating Patients With Relapsed and/or Refractory Acute Lymphoblastic Leukemia

National Cancer Institute (NCI)

NCT02484430

Phase Distribution

PhaseTrial count
Phase 1 6
Phase 2 8
Phase 3 6

Source: ClinicalTrials.gov, National Library of Medicine. Data is informational only.

Reading the B Acute Lymphoblastic Leukemia Trial Landscape

ClinicalTrials.gov lists 21 US studies indexed under B Acute Lymphoblastic Leukemia, and 9 of those are currently open to recruitment — roughly 43% of the total volume on the registry. That ratio is a useful proxy for activity level: a high share of recruiting studies often signals that research interest is current and that new enrollment opportunities are appearing, while a low share typically means the field is dominated by completed or follow-up work where most participant spots have already been filled. These counts reflect the public registry only and include studies at every stage of design, so they should be read as an index of research attention rather than as a measure of treatment availability.

The phase distribution for B Acute Lymphoblastic Leukemia shows 6 late-stage studies (Phase 3 and Phase 4 combined) alongside 14 earlier-phase entries (Phase 1 through Phase 2). Phase 1 and Phase 2 studies focus on early safety signals, dosing, and preliminary effect, while Phase 3 studies are typically the larger efficacy and safety trials submitted toward regulatory review, and Phase 4 studies follow approved interventions in real-world use. A condition weighted toward later phases often reflects a mature research pipeline with several interventions already close to or past approval, whereas a heavier early-phase tilt suggests the field is still exploring new mechanisms and candidate approaches.

Top sponsor activity for B Acute Lymphoblastic Leukemia is led by National Cancer Institute (NCI) with 7 indexed trials, alongside 8 other organizations in the top contributor list. The list on this page surfaces up to 21 of the most relevant recent and active entries, ordered with recruiting studies first so practical options are visible. All figures are derived from the public ClinicalTrials.gov dataset maintained by the National Library of Medicine and are reproduced here for reference. Inclusion of a trial, sponsor, or intervention on this page is neither an endorsement nor a recommendation — eligibility, protocol changes, and site-level status can shift frequently, so always verify current details on ClinicalTrials.gov and consult a qualified healthcare provider before acting on anything you see here.

Frequently Asked Questions

How many clinical trials are there for B Acute Lymphoblastic Leukemia?

PlainTrial tracks 21 US clinical trials for B Acute Lymphoblastic Leukemia, of which 9 are currently recruiting participants. Data sourced from ClinicalTrials.gov.

How do I find a recruiting trial for B Acute Lymphoblastic Leukemia?

Use the trial list above filtered by "Recruiting" status, or visit our trial finder at /recruiting to search by condition and state. Always discuss trial participation with your healthcare provider before enrolling.

Is this data current?

Data is sourced from ClinicalTrials.gov and reflects our most recent data pull. Trial status may have changed since then. Always verify current information at ClinicalTrials.gov before making decisions about participation.

Related

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from ClinicalTrials.gov (National Library of Medicine). Consult a qualified professional before making decisions based on this data.

Source: ClinicalTrials.gov (NIH/NLM) ClinicalTrials.gov AACT registry · 2026 Trial counts and statuses sourced from ClinicalTrials.gov. Sponsor counts include both industry and federal/academic sponsors.

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