Clinical trial Recruiting at 15 sites Phase1; Phase2 Interventional Ages Any age to 1 Year

Improving treatment for infants with acute lymphoblastic leukemia

Official title: TINI 2: Total Therapy for Infants With Acute Lymphoblastic Leukemia II

Run by Stanford University · NCT05848687 · Data updated 2026-11-12

This study is testing a new treatment using immunotherapy and several medications to see if it can help infants with acute lymphoblastic leukemia feel better and improve their chances of recovery.

Quick facts

PhasePhase1; Phase2
Study typeInterventional
AgesAny age to 1 Year
SexAll
Enrollment90 (estimated)
SponsorStanford University
Academic / other
Drugs / interventionschemotherapy, blinatumomab, immunotherapy
Locations24 sites (Phoenix, Arizona and 23 other locations)
StatusRecruiting
StartedNovember 3, 2023
Main results expectedDecember 2028
Study endsDecember 2033
Registry record updatedJune 3, 2026
Trial IDNCT05848687 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are infants aged 365 days or younger with newly diagnosed CD19 positive acute lymphoblastic leukemia or acute undifferentiated leukemia.

Probably not a fit

Patients with prior therapy beyond specified limits, mature B-cell ALL without a KMT2A rearrangement, acute myelogenous leukemia, T-cell ALL, or Down syndrome may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study aims to enhance the treatment protocol for infants diagnosed with acute lymphoblastic leukemia (ALL) by testing the effectiveness of an immunotherapy called blinatumomab, which targets CD19 on leukemia cells. The study will involve a combination of medications including dexamethasone, mitoxantrone, PEG asparaginase, bortezomib, and vorinostat. It is designed for infants aged 365 days or younger with newly diagnosed CD19 positive ALL or acute undifferentiated leukemia, with limited prior therapy. The goal is to clear persistent leukemia and improve patient outcomes.

Why it matters

Potential benefit: If successful, this treatment could significantly improve survival rates and outcomes for infants with acute lymphoblastic leukemia.

How similar studies have gone: Other studies utilizing immunotherapy approaches for leukemia have shown promising results, indicating potential success for this novel treatment strategy.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Patient is ≤ 365 days of age at the time of diagnosis.
* Patient has newly diagnosed CD19 positive acute lymphoblastic leukemia (ALL) or acute undifferentiated leukemia. Subjects with bilineage or biphenotypic acute leukemia are eligible provided they express CD19. Patients with CD19 positive mature B-cell ALL who carry a KMT2A rearrangement are eligible.
* Limited prior therapy, including hydroxyurea for 72 hours or less, systemic glucocorticoids for one week or less, cytarabine for 72 hours or less, one dose of vincristine, and one dose of intrathecal chemotherapy.
* Written informed consent following Institutional Review Board, NCI, FDA, and OHRP Guidelines.

Exclusion Criteria:

* Patients with prior therapy, other than therapy specified in inclusion criteria.
* Patients with mature B-cell ALL that do not have a KMT2A rearrangement or patients with acute myelogenous (AML) or T-cell ALL.
* Patients with Down syndrome.
* Inability or unwillingness of legal guardian/representative to give written informed consent

Where it's running

  • Phoenix Children's Hospital
    Phoenix, Arizona, United States
    Recruiting
  • Arkansas Children's Hospital
    Little Rock, Arkansas, United States
    Recruiting
  • Children's Hospital Los Angeles
    Los Angeles, California, United States
    Recruiting
  • Valley Children's Hospital
    Madera, California, United States
    Recruiting
  • Children's Hospital of Orange County
    Orange, California, United States
    Recruiting
  • Stanford University
    Palo Alto, California, United States
    Recruiting
Show 18 more locations
  • Arnold Palmer Hospital for Children
    Orlando, Florida, United States
    Recruiting
  • Children's Hospital of Minnesota
    Minneapolis, Minnesota, United States
    Recruiting
  • Memorial Sloan Kettering Cancer Center
    New York, New York, United States
    Recruiting
  • Doernbecher Children's Hospital
    Portland, Oregon, United States
    Recruiting
  • Penn State Milton S Hershey Medical Center
    Hershey, Pennsylvania, United States
    Recruiting
  • MD Anderson
    Houston, Texas, United States
    Recruiting
  • University of Texas Health Science Center San Antonio
    San Antonio, Texas, United States
    Recruiting
  • University of Utah Huntsman Cancer Institute
    Salt Lake City, Utah, United States
    Recruiting
  • Children's Hospital of The King's Daughters
    Norfolk, Virginia, United States
    Recruiting
  • Rady Children's Hospital San Diego
    San Diego, California, United States
    Not yet recruiting
  • Novant Health - Hemby Children's Hospital
    Charlotte, North Carolina, United States
    Not yet recruiting
  • Alberta Children's Hospital
    Calgary, Alberta, Canada
    Not yet recruiting
  • Stollery Children's Hospital
    Edmonton, Alberta, Canada
    Not yet recruiting
  • BC Children's Hospital
    Vancouver, British Columbia, Canada
    Not yet recruiting
  • McMaster Children's Hospital
    Hamilton, Ontario, Canada
    Not yet recruiting
  • CHU Sainte-Justine
    Montreal, Quebec, Canada
    Not yet recruiting
  • Montreal Children's Hospital
    Montreal, Quebec, Canada
    Not yet recruiting
  • Chu De Quebec
    Québec, Quebec, Canada
    Not yet recruiting

Study contacts

  • Principal investigator: Tanja A Gruber, MD, PhD — Stanford University
  • Study coordinator: Tanja A Gruber, MD, PhD
  • Email: tagruber@stanford.edu
  • Phone: 650 723 5535

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.