NCT07564453RecruitingPhase 2
Full-course Immunotherapy Combined With Chemotherapy in Newly Diagnosed B-cell Acute Lymphoblastic Leukemia
Source: ClinicalTrials.gov · Last updated 4 May 2026
Brief summary (registry, in English)
This is a single-arm, prospective, phase 2 clinical trial evaluating the improvement of survival outcomes of blinatumomab combined with chemotherapy as a full-course treatment regimen in patients with newly diagnosed Philadelphia chromosome-negative (Ph-negative) B-cell precursor acute lymphoblastic leukemia (B-ALL). The study adopts a "reduced-dose chemotherapy + full-course immunotherapy" strategy: induction therapy with reduced-dose chemotherapy combined with blinatumomab to improve remission rate and tolerability; consolidation therapy with alternating Hyper-CVAD (A/B) regimen，blinatumomab and sequential CD19-directed CAR-T therapy to deepen minimal residual disease (MRD) clearance; allogeneic hematopoietic stem cell transplantation (allo-HSCT) for some patients (e.g., KMT2A rearrangement, TP53 mutation, persistent MRD positivity, MRD recurrence); and no maintenance therapy. The primary endpoint is 2-year relapse-free survival (RFS). Secondary endpoints include 2-year overall survival (OS), the proportion and time to achieve complete response (CRc), and the proportion and time to achieve minimal residual disease (MRD) negativity. The trial plans to enroll 101 patients aged 15-65 years to demonstrate improved survival outcomes compared with historical controls .
- Status (registry)
- Recruiting
- Phase (registry)
- Phase 2
- Study type
- Interventional
- Enrollment
- 101 (estimated)
- First submitted
- 11 Apr 2026
- Start date
- Apr 2025
- Primary completion date
- Dec 2027
- Lead sponsor
- The First Affiliated Hospital of Soochow University
- NCT number
- NCT07564453
What you commit to
- Study type: Interventional · Phase 2
- Planned participants: 101
- From Apr 2025 to the primary completion date, Dec 2027
- 1 site in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Other illness
- HIV infection
- Positive HBV-DNA or HCV-RNA
- New York Heart Association (NYHA) functional class ≥ II, or other conditions deemed unsuitable for enrollment by the investigator
Other
- Philadelphia chromosome-positive (Ph+, BCR-ABL1+) ALL
- T-cell acute lymphoblastic leukemia
- Mature B-cell leukemia/lymphoma, B-cell lymphoblastic lymphoma, extramedullary invasion
- Acute mixed phenotype acute leukemia (MPAL)
- Central nervous system (CNS) leukemia
- Pregnant or lactating patients
- Patients who refuse to enroll in the study
Who the study is looking for
- Age ≥15 years and ≤65 years.
- Newly diagnosed Ph-negative B-cell precursor acute lymphoblastic leukemia (B-ALL) according to WHO diagnostic criteria, with CD19 expression ≥ 20%
- De novo patients with no prior induction therapy (excluding hydroxyurea and corticosteroid use for ≤ 5 days)
- ECOG performance status score 0-3.
- Liver function: Total bilirubin ≤ 3 times the upper limit of normal (ULN); alanine transaminase (ALT) ≤ 3×ULN; aspartate transaminase (AST) ≤ 3×ULN; (leukemic infiltration is excluded).
- Renal function: Creatinine clearance rate (CrCl) ≥ 30 mL/min
- Able to understand and voluntarily participate in the study, and provide written informed consent
Age in the registry: 15 years to 65 years · Sex: All · Does not accept healthy volunteers
Sites (1)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| The First Affiliated Hospital of Soochow University Coordinator of this site? Confirm its status | Suzhou | China | Recruiting |
This page is information, not medical advice. Discuss any trial with your doctor.