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Ph+ ALLNCT07493161

Chemotherapy With Targeted-Immunotherapy for Newly Diagnosed Ph+ ALL

A study testing Olverembatinib, Venetoclax and Blinatumomab in people with Ph+ ALL, run by Institute of Hematology & Blood Diseases Hospital, China at 1 site in China.

Recruiting

Looking for participants now. Contact the study team or a site below to ask about taking part.

Sites and contacts
Official record
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Trial summary

This is an open-label, prospective clinical cohort study evaluating the efficacy and safety of reduced-intensity chemotherapy combined with targeted therapy and immunotherapy in adult patients with newly diagnosed Philadelphia chromosome-positive acute lymphoblastic leukemia (Ph+ ALL). Read more about this study

Who is it for?
Ages 14 years and older
Conditions the study is for
Ph+ ALL
What is being tested?
Olverembatinib, Venetoclax and Blinatumomab
Type of treatment
Pill or oral medicine
Could I receive a placebo?
No, everyone receives an active treatment
How many people
110 participants
Where
1 siteChina
Study dates
10 Apr 2026to 30 Mar 2030
Phase
Interventional
Are there results?
Not yet: the study is under way

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 14 years and older
  • All sexes
  • No healthy volunteers
  • Child, Adult, Older adult

Who may be able to join

  • Newly diagnosed ALL with t(9;22)(q34;q11) or BCR::ABL1 positivity (by PCR or FISH).
  • Age ≥ 14 years.
  • ECOG performance status ≤ 2.
  • Adequate organ function: Total bilirubin <1.5x ULN; AST/ALT ≤2.5x ULN; Serum creatinine <2x ULN; Cardiac enzymes <2x ULN; Serum amylase ≤1.5x ULN; Left ventricular ejection fraction (LVEF) >45%.
  • Male and female patients of childbearing potential must agree to use effective contraception.
  • Signed informed consent.

Who cannot join

  • Diagnosis of chronic myeloid leukemia in chronic, accelerated, or blast phase.
  • Prior systemic anti-leukemic therapy for ALL (except corticosteroids or hydroxyurea for cytoreduction prior to enrollment).
  • Myocardial infarction within 12 months prior to enrollment; uncontrolled/unstable angina, congestive heart failure, uncontrolled hypertension or arrhythmia.
  • Uncontrolled active severe infection.
  • Active psychiatric illness that may hinder treatment completion or informed consent.
  • Any other condition deemed unsuitable for the study by the investigator.

Trial locations and contacts

1 site in 1 country. Contact the study team or a site near you to ask about taking part.

China1 site, 1 recruiting
  • Blood Diseases Hospital

    Tianjin, Tianjin Municipality, 300020

    Hui Wei, MD, 86-13132507161, weihui@ihcams.ac.cn

    Recruiting

Other trials in China

About this study

Official title: Low-intensity Chemotherapy Combined With Targeted-Immunotherapy for Newly Diagnosed Philadelphia Chromosome-Positive Acute Lymphoblastic Leukemia: A Prospective Clinical Cohort Study

This is an open-label, prospective clinical cohort study evaluating the efficacy and safety of reduced-intensity chemotherapy combined with targeted therapy and immunotherapy in adult patients with newly diagnosed Philadelphia chromosome-positive acute lymphoblastic leukemia (Ph+ ALL). The study consists of two integrated parts. The first part is a randomized controlled comparison to investigate the role of venetoclax, a BCL2 inhibitor, when added to a backbone of olverembatinib (a third-generation TKI) and reduced-intensity chemotherapy (VPVO regimen) during the first three cycles of induction/consolidation therapy. The second part is a single-arm exploration of inotuzumab ozogamicin (InO) combined with TKI and chemotherapy as a consolidation strategy for patients who complete the 90-day primary endpoint assessment but do not receive blinatumomab, offering an alternative to blinatumomab-based regimens. The primary endpoint for the venetoclax part is the rate of BCR-ABL < 0.01% at day 90. The primary endpoint for the InO consolidation part is modified event-free survival (EFS) from the start of InO treatment. Key secondary endpoints include overall survival (OS), relapse-free survival (RFS), cumulative incidence of molecular and hematologic relapse, NGS MRD negativity rates, and safety profiles including cardiovascular events and SOS/VOD. The study aims to enroll 110 patients in the initial phase and an additional 78 patients for the InO consolidation phase.

Conditions
Ph+ ALL
Being tested
Olverembatinib, Venetoclax, Blinatumomab, Chemotherapy Backbone Regimens, Allogeneic Hematopoietic Stem Cell Transplantation (allo-HSCT)

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • OlverembatinibDrug

    Third-generation tyrosine kinase inhibitor (TKI) targeting BCR-ABL1, including T315I mutation.nduction \& Consolidation: 40mg every other day.

    After achieving CMR: Reduced to 20mg every other day during maintenance.

  • VenetoclaxDrug

    BCL-2 inhibitor. Used only in the experimental arm.Induction: Ramp-up: 100mg D1, 200mg D2, 400mg D3-28.

    Consolidation: 400mg D1-7.

  • BlinatumomabDrug

    CD19/CD3 bispecific T-cell engager (BiTE). Optional add-on therapy 1.Start from 4 cycle.

    Duration: 1-4 cycles (each cycle = 28 days), intercalated with chemotherapy cycles.

    Note: If ≥3 cycles given,cycle 8 and 9 are omitted.

  • Chemotherapy Backbone RegimensDrug

    Induction (VPO/VPVO): Vincristine + Prednisone + Olverembatinib (± Venetoclax).

    Consolidation (VOVP/OVP): Vincristine +Olverembatinib + Prednisone (± Venetoclax).

    HD-MTX: High-dose methotrexate with leucovorin rescue in cycle 4,6,8.

    ID-AraC: Intermediate-dose cytarabine in cycle 5,7,9.

  • Allogeneic Hematopoietic Stem Cell Transplantation (allo-HSCT)Other

    Recommended for patients with MRD ≥0.01% after two treatment blocks.

  • Inotuzumab ozogamicinDrug

    Optional add-on therapy 2. Start from 4 cycle. at a total dose of 2 mg per cycle. TKI should be discontinued 5 days prior to InO administration, and olverembatinib oral therapy should be resumed one week after InO administration. For patients who remain NGS MRD-positive after one cycle of InO, a repeat cycle of InO may be considered.

    Note: If 2 cycles given,cycle 9 are omitted.

Study groups in NCT07493161
Study groupRoleWhat they receive
Standard Therapy (Chemotherapy + Olverembatinib)Active comparatorPatients receive a backbone of low-intensity chemotherapy combined with olverembatinib(OVB) . Induction : Vincristine D1,8,15,22; Prednisone D1-28; Olverembatinib D1-28; Consolidation 1 \& 2: Olverembatinib D1-28; Prednisone D1-14;Vincristine D1,8. OVB dose is reduced to 20mg every other day for patients achieving CMR after Consolidation 1. Subsequent Chemotherapy: Includes High-Dose Methotrexate (cycles 4, 6, and 8 )and Intermediate-Dose Cytarabine( cycles 5, 7, and 9) with dosing adjusted based on age . Maintenance therapy: MM and VP regimen for 2 years. OVB maintenance therapy continues for at least 5 years. Optional Add-on 1: Patients may receive 1-4 cycles of blinatumomab starting from Cycle 4. Optional Add-on 2: Patients who do not receive blinatumomab will receive inotuzumab ozogamicin (InO) starting from Cycle 4 Allogeneic HSCT is an option for patients with NGS MRD ≥0.01% after two cycles of treatment.
Receives: Drug: Olverembatinib; Drug: Blinatumomab; Drug: Chemotherapy Backbone Regimens; Other: Allogeneic Hematopoietic Stem Cell Transplantation (allo-HSCT); Drug: Inotuzumab ozogamicin
Venetoclax-Added Therapy (Chemotherapy + Olverembatinib + Venetoclax)ExperimentalPatients receive the same backbone as the Control Arm plus the BCL2 inhibitor venetoclax for the first three treatment blocks. Consolidation 1 \& 2 (OP, 4 weeks each): Olverembatinib (40mg every other day) D1-28; Prednisone D1-14;Vincristine (VCR) D1,8. OVB dose is reduced to 20mg every other day for patients achieving CMR after Consolidation 1. Subsequent Chemotherapy: Includes High-Dose Methotrexate (cycles 4, 6, and 8 )and Intermediate-Dose Cytarabine( cycles 5, 7, and 9) with dosing adjusted based on age. Maintenance therapy:MM and VP regimen with venetoclax for 2 years. Olverembatinib therapy for at least 5 years. Optional Add-on 1: Patients with financial means may receive 1-4 cycles of blinatumomab starting from Cycle 4. Optional Add-on 2: Patients who do not receive blinatumomab will receive inotuzumab ozogamicin (InO) starting from Cycle 4. Allogeneic HSCT is an option for patients with NGS MRD ≥0.01% after two cycles of treatment.
Receives: Drug: Olverembatinib; Drug: Venetoclax; Drug: Blinatumomab; Drug: Chemotherapy Backbone Regimens; Other: Allogeneic Hematopoietic Stem Cell Transplantation (allo-HSCT); Drug: Inotuzumab ozogamicin

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Rate of BCR::ABL1 ≤0.01% at 90 days (after three cycles of treatment)

    Measured: up to 90 days

  2. Modified Event-Free Survival (mEFS) from start of InO consolidation

    Measured: From the start of InO consolidation therapy up to 2 years

Secondary outcomes (10)
  1. Overall Survival

    Measured: up to 5 years

  2. Relapse-Free Survival

    Measured: up to 5 years

  3. Cumulative incidence of molecular relapse

    Measured: up to 5 years

  4. Cumulative incidence of hematologic relapse

    Measured: up to 5 years

  5. Proportion of patients with next-generation sequencing minimal residual disease <0.01% after three cycles of treatment (90 days)

    Measured: up to 90 days

  6. Proportion of patients with next-generation sequencing minimal residual disease <0.01% at the end of consolidation therapy

    Measured: up to 1 year

  7. Incidence of treatment-related cardiovascular events

    Measured: up to 5 years from the initiation of treatment

  8. Proportion of patients with BCR::ABL1 ≤0.01% at completion of consolidation therapy

    Measured: up to 9 months

  9. Incidence of SOS/VOD

    Measured: From the start of InO consolidation therapy up to 6 months post-treatment

  10. Hematopoietic Stem Cell Transplantation (HSCT) rate

    Measured: up to 5 years

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted25 Mar 2026
  2. Study start10 Apr 2026
  3. Primary completion31 Mar 2028 (estimated)
  4. Study completion30 Mar 2030 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
110 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT07493161
Sponsor's protocol ID
IIT2026022
Status last verified
Jul 2026
First submitted
19 Mar 2026
Last updated
23 Jul 2026
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A study testing Olverembatinib, Venetoclax and Blinatumomab in people with Ph+ ALL, run by Institute of Hematology & Blood Diseases Hospital, China at 1 site in China.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 6 inclusion and 6 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: looking for participants now, as of the sponsor's last update on 23 Jul 2026. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in China. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

How can a doctor refer a patient or contact the research team?

Contact Hui Wei, MD (13132507161, weihui@ihcams.ac.cn), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Rate of BCR::ABL1 ≤0.01% at 90 days (after three cycles of treatment) (time frame: up to 90 days). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 23 Jul 2026.

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