Ignite Creation Date:
2026-03-26 @ 3:14 PM
Ignite Modification Date:
2026-03-30 @ 9:32 PM
Study NCT ID:
NCT07493161
Status:
NOT_YET_RECRUITING
Last Update Posted:
2026-03-25
First Post:
2026-03-19
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Chemotherapy With Targeted-Immunotherapy for Newly Diagnosed Ph+ ALL
Sponsor:
Institute of Hematology & Blood Diseases Hospital, China
Organization:
Study Overview
Official Title:
Low-intensity Chemotherapy Combined With Targeted-Immunotherapy for Newly Diagnosed Philadelphia Chromosome-Positive Acute Lymphoblastic Leukemia: A Prospective Clinical Cohort Study
Status:
NOT_YET_RECRUITING
Status Verified Date:
2026-03
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
This is a prospective, open-label, randomized controlled trial to evaluate the efficacy and safety of low-intensity chemotherapy combined with targeted agents (venetoclax and blinatumomab) in newly diagnosed Philadelphia chromosome-positive acute lymphoblastic leukemia (Ph+ ALL). Patients will be randomized to receive or not receive venetoclax during the first three cycles of induction and consolidation therapy. All patients receive olverembatinib (a third-generation TKI) continuously and may receive up to 4 cycles of blinatumomab starting from the fourth cycle. The primary endpoint is the rate of BCR::ABL1 ≤0.01% at 90 days and event-free survival (EFS). Secondary endpoints include overall survival (OS), relapse-free survival (RFS), molecular relapse rate, MRD negativity rate by NGS, and cardiovascular events.
Detailed Description:
Background: Ph+ ALL is a high-risk subtype of adult ALL. Although outcomes have improved with TKI-based therapy, achieving early deep molecular response remains critical for long-term survival. Novel combinations with BCL2 inhibitor venetoclax and CD3-CD19 bispecific antibody blinatumomab may further deepen responses.
Objective: To determine whether adding venetoclax to a low-intensity chemotherapy backbone (vincristine, prednisone, olverembatinib) improves early molecular response and survival, and to explore the impact of different cycles of blinatumomab.
Design: This is a single-center, open-label, randomized controlled trial. Eligible patients are newly diagnosed Ph+ ALL aged ≥14 years, with ECOG ≤2 and adequate organ function. Patients will be randomized 1:1 to Arm A (control) or Arm B (venetoclax) during the first three cycles.
Objective: To determine whether adding venetoclax to a low-intensity chemotherapy backbone (vincristine, prednisone, olverembatinib) improves early molecular response and survival, and to explore the impact of different cycles of blinatumomab.
Design: This is a single-center, open-label, randomized controlled trial. Eligible patients are newly diagnosed Ph+ ALL aged ≥14 years, with ECOG ≤2 and adequate organ function. Patients will be randomized 1:1 to Arm A (control) or Arm B (venetoclax) during the first three cycles.
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: