B-cell Acute Lymphoblastic LeukemiaPhase 1/2NCT04544592
UCD19 CarT in Treatment of Pediatric B-ALL and B-NHL
A Phase 1/2 study testing CD19CAR-CD3Zeta-4-1BB-Expressing Autologous T-Lymphocyte Cells in people with B-cell Acute Lymphoblastic Leukemia and B-cell Non Hodgkin Lymphoma, run by University of Colorado, Denver at 1 site in United States.
Trial summary
This phase I/II trial will investigate a new CD19 directed CAR-T therapy manufactured locally with the goals to expedite infusion to wider patient inclusion that includes those who were previously excluded, such as pediatric patients with B-cell NHL and patients in primary relapse. Read more about this study
- Who is it for?
- Ages 31 days to 30 years
- Conditions the study is for
- B-cell Acute Lymphoblastic Leukemia, B-cell Non Hodgkin Lymphoma
- What is being tested?
- CD19CAR-CD3Zeta-4-1BB-Expressing Autologous T-Lymphocyte Cells
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 45 participants
- Where
- 1 siteUnited States
- Study dates
- 10 Mar 2021to 10 Mar 2031
- Phase
- Phase 1/2
- 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 31 days to 30 years
- All sexes
- No healthy volunteers
- Child, Adult
Who may be able to join
- Meets clinical criteria for leukapheresis or has a leukapheresis product previously collected and stored per recommended guidelines.
- Provision of signed and dated consent form from parent or guardian (patients <18), the patient themselves (>18), or legally authorized representative (patient >18 who lack decision-making capacity); Pediatric patients will be included in age-appropriate discussions and assent will be obtained for those > 7 years of age, when appropriate, according to institutional standards.
- Willingness to participate in long term follow up study.
- Stated willingness to comply with all study procedures and be available for the duration of the study.
- Males OR non-pregnant, non-breastfeeding females.
- o Patients of child-bearing potential or capable of fathering a child must agree to use highly effective contraception from the time of initial CAR T cell administration though 12 months following the final administration of investigational product.
Show all 32Show fewer
- Aged 31 days to 30 years (inclusive) at time of consent and enrollment.
- Acute Lymphoblastic Leukemia (ALL) OR Non-Hodgkin Lymphoma (NHL) of B-cell origin that:
- Has confirmed expression of CD19 by flow cytometry, immunohistochemistry (IHC), or both.
- Cohort One Criteria:
- Meets any one of the following conditions:
- Relapsed two or more times
- Relapsed at any time after allogeneic BMT
- Refractory to standard therapy as determined by the treating physician
- Meets criteria for BMT but is ineligible as determined by the treating physician Patient and/or parents declining BMT options and would prefer CAR-T Therapy.
- Non-Hodgkin Lymphoma includes all of the following:
- Diffuse large B-cell lymphoma (DLBCL)
- Burkitt Lymphoma
- Intermediate lymphoma between Burkitt and DLBCL
- Primary Mediastinal B-cell Lymphoma (PMBL)
- Follicular lymphoma
- High grade B cell lymphoma
- Transformed lymphoma
- Cohort Two Criteria:
- B-ALL in first relapse with any one of the following conditions:
- High-risk genomic alterations at initial diagnosis such as KMT2A gene rearrangement, t(17;19), hypodiploidy, Ph-like mutations, BCR-ABL1 fusion (Ph+ ALL), iAMP21, and TP53 inactivating mutation/deletion.
- Isolated CNS relapse such that cranial radiation would be indicated as a component of standard salvage therapy.
- Down syndrome.
- Minimal residual disease (MRD) positivity of > 0.01% by FACS or > 0 clonal sequences by NGS in bone marrow post re-induction chemotherapy.
- Age 18 years or older. OR Newly diagnosed with persistent MRD ≥ 0.01% by flow cytometry in bone marrow at end of consolidation.
- Performance score (Lansky or Karnofsky) of 50% or better;
- Unable to or declined to receive commercially available CD19 CAR-T Therapy.
Who cannot join
- Evidence of rapidly progressive disease without adequate salvage/bridging regimens as determined by the investigator.
- Active Graft-versus-Host Disease (GvHD).
- Active, uncontrolled, life-threatening infection that at the determination of the treating physician would preclude safe leukapheresis or tolerance of LD chemotherapy, cell infusion, or cytokine release syndrome.
- Evidence of severe organ dysfunction as defined by:
- Myocardial dysfunction: Ejection fraction ≤ 40% or shortening fraction ≤ 28%, evidence of physiologically significant pericardial effusion as determined by an echocardiogram (ECHO), and clinically significant electrocardiogram (ECG) findings.
- Baseline oxygen saturation of ≤ 90% on room air
Show all 10Show fewer
- Transaminases > 10x upper limit of normal (ULN) or bilirubin >2x the ULN, unless thought to be related to primary disease
- Estimated Cr clearance <60 mL/min/1.73 m2 (if nuclear medicine GFR or other more specific testing exceeds this level than it can supersede the estimated clearance)
- Post-pubertal females that are pregnant, planning to become pregnant, or unwilling to use birth control (includes abstinence) for the study duration.
- Known HIV infection, or active Hepatitis B or active Hepatitis C infection.
Trial locations and contacts
1 site in 1 country. Contact the study team or a site near you to ask about taking part.
United States1 site, 1 recruiting
- Recruiting
Children's Hospital Colorado
Aurora, Colorado, 80045
Vanessa Fabrizio, MD, MS, 720-777-6860, BMT@childrenscolorado.org
Vanessa Fabrizio, MD, MS
About this study
Official title: Phase I/II Dose Escalation and Preliminary Efficacy of CD19 Directed CAR-T Cells Generated Using the Miltenyi CliniMACs Prodigy System (UCD19 CAR-T) in Pediatric Patients With Relapsed and/or Refractory B-Cell Acute Lymphoblastic Leukemia (B-ALL) and B-Cell Non-Hodgkin Lymphoma (B-NHL)
This phase I/II trial will investigate a new CD19 directed CAR-T therapy manufactured locally with the goals to expedite infusion to wider patient inclusion that includes those who were previously excluded, such as pediatric patients with B-cell NHL and patients in primary relapse.
Read the detailed description
Pediatric patients with refractory or multiply relapsed leukemia and lymphoma do poorly with traditional chemotherapy and have overall survival rates below 20%-50% depending on a variety of disease and patient related characteristics. Approximately 10-20% of pediatric patients with pre B-ALL will relapse (1) and relapsed pre B-ALL is a leading cause of cancer death in children (2). Site of relapse and timing of first relapse from initial therapy are important factors that impact the survival rates after first relapse (3). The 5-year survival for pre B-ALL pediatric patients with early relapse is 25-50% (2). Pediatric patients who experience a late relapse have excellent survival rates with chemotherapy alone, however if they have MRD positivity after reinduction, this drops their survival rates down to 50-60% (4). The FDA approval of CD19-directed CAR-T cell therapy has increased treatment options for patients with refractory disease or those in second relapse. However, many patients, including those in first relapse do not fit the current criteria to receive this treatment. As well, regardless of the number of prior relapses, some patients in second relapse cannot tolerate the extended delay and ongoing therapy that is necessary for the commercial manufacturing of these cells at the commercial level.
This phase I/II trial will investigate a new CD19-directed CAR-T therapy manufactured locally with the goal of expediting the infusion to patients who were previously excluded, such as pediatric patients with relapsed B-cell NHL and patients in their initial (or greater) leukemic relapse. We hypothesize that CD19-directed CAR-T cells manufactured using the Miltenyi CliniMACs Prodigy System (UCD19 CAR-T) will be safe, well-tolerated, and show preliminary efficacy in pediatric patients with relapsed and/or refractory B-ALL or B-NHL. No controls will be used beyond historical comparisons.
- Being tested
- CD19CAR-CD3Zeta-4-1BB-Expressing Autologous T-Lymphocyte Cells
- Keywords
- CD19, CAR-T, pediatric, relapsed, refractory, B-ALL, B-NHL, Miltenyi CliniMACS Prodigy
- Medical subject headings
- Burkitt Lymphoma, Lymphoma, B-Cell, Recurrence
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
CD19CAR-CD3Zeta-4-1BB-Expressing Autologous T-Lymphocyte CellsDrug
The CD19 CAR used in this study consists of three main components: the variable regions of the anti-CD19 monoclonal antibody FMC63 71, linked to the TNFRSF-19-derived transmembrane domain, the 4-1BB costimulatory molecule, and the signaling domain of the CD3-zeta molecule. The DNA encoding this receptor was cloned into a lentiviral vector (LV) backbone.
| Study group | Role | What they receive |
|---|---|---|
| Phase I: Dose Escalation | Experimental | First 4-18 subjects enrolled. Treated with escalating doses of therapy until the recommended phase 2 dose (RP2D) is determined. Receives: Drug: CD19CAR-CD3Zeta-4-1BB-Expressing Autologous T-Lymphocyte Cells |
| Phase II: Dose Expansion | Experimental | Up to 18 additional subjects will be treated at the recommended Phase 2 dose (RP2D) to allow for 12 total subjects to be treated in each cohort, including those treated within the phase 1 portion at the RP2D. Receives: Drug: CD19CAR-CD3Zeta-4-1BB-Expressing Autologous T-Lymphocyte Cells |
What is being measured
The primary outcome is the main question the study is designed to answer.
Determine the safety and tolerability of UCD19 CAR-T infusion in pediatric patients with B-ALL or B-NHL
DLTs of UCD19 CAR-T will be assessed at each of the dose levels in a standard 3+3 dose-escalation design with a determination of recommended Phase 2 dose (RP2D).
Measured: Post UCD19 infusion to Day 28
Determine the preliminary efficacy of UCD19 CAR-T cells in pediatric patients with B-ALL or B-NHL
Following determination of UCD19 CAR-T RP2D, there will be a cohort expansion to determine preliminary efficacy and biological activity by assessment of CR status.
Measured: Day 28 (for B-ALL) and Day 90 (for B-NHL) post UCD19 infusion
Secondary outcomes (9)
Determine the preliminary efficacy of UCD19 CAR-T cells in pediatric patients with B-ALL during the expansion phase
Rate of patients who have morphologic remission post infusion for B-ALL as assessed by bone marrow morphology.
Measured: Day 60
Determine the preliminary efficacy of UCD19 CAR-T cells in pediatric patients with B-ALL during the expansion phase
Rate of patients with radiographic remission post infusion for B-NHL
Measured: Day 90
Determine the preliminary efficacy of UCD19 CAR-T cells in pediatric patients with B-ALL during the expansion phase
Rate of efficacy as assessed by bone marrow minimal residual disease assessment by flow cytometric analysis and next generation sequencing for B-ALL patients
Measured: Months 1, 2, 3, 6, and 12
Determine the preliminary efficacy of UCD19 CAR-T cells in pediatric patients with B-ALL during the expansion phase
Median duration of remission as assessed by bone marrow minimal residual disease assessment by flow cytometric analysis and next generation sequencing for B-ALL patients
Measured: Months 1, 2, 3, 6, and 12
Determine the preliminary efficacy of UCD19 CAR-T infusion in pediatric patients after first relapse with B-ALL during the expansion phase
Rate of event free survival (EFS) post UCD19 CAR-T cell infusion for B-ALL patients in first relapse.
Measured: At Months 6 and 12
Determine the preliminary efficacy of UCD19 CAR-T infusion in pediatric patients after first relapse with B-ALL during the expansion phase
Median duration of B-cell aplasia will be assessed by flow cytometry post UCD19 CAR-T cell infusion.
Measured: At Months 1, 2 , 3, 6 and 12-months
Determine the preliminary efficacy of UCD19 CAR-T infusion in pediatric patients after first relapse with B-ALL during the expansion phase
Incidence of patients who require stem cell transplantation (SCT) within 12-months post UCD19 CAR-T cell infusion.
Measured: Up to 12 months post infusion
Determine the preliminary efficacy of UCD19 CAR-T infusion in pediatric patients after first relapse with B-ALL during the expansion phase
Incidence of patients who require cranial radiation within 12-months post UCD19 CAR-T cell infusion.
Measured: Up to 12 months post infusion
Determine the preliminary efficacy of UCD19 CAR-T infusion in pediatric patients after first relapse with B-ALL during the expansion phase
Incidence of clinically significant infections (defined as those that require treatment) will be collected over the first year of treatment.
Measured: Up to 12 months post infusion
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted10 Sep 2020
- Study start10 Mar 2021
- Primary completion10 Mar 2030 (estimated)
- Study completion10 Mar 2031 (estimated)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for B-cell Acute Lymphoblastic LeukemiaStudies of the same condition, open and under way.
- More trials run by University of Colorado, DenverThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
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 1/2
- Primary purpose
- Treatment
- Allocation
- Non-randomised
- Intervention model
- Sequential
- Masking
- None (open label)
- Enrolment
- 45 participants (estimated)
Sponsor and investigators
- Lead sponsor
- University of Colorado, Denver
- Sponsor type
- University, hospital or other
- Collaborators
- Children's Hospital Colorado
- Responsible party
- Sponsor
- Investigators
- Vanessa Fabrizio, MD, MS, Principal investigator, Children's Hospital Colorado
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT04544592
- Sponsor's protocol ID
- 18-2424.cc
- Other IDs
- NCI-2020-08490
- Status last verified
- Sep 2026
- First submitted
- 29 May 2019
- Last updated
- 14 Sep 2026
- Results posted
- No
- Data monitoring committee
- Yes
- FDA-regulated drug
- Yes
- FDA-regulated device
- No
- Individual data sharing
- No
Study at a glance
From the registry record, last updated by the sponsor on 14 Sep 2026. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Phase I/II Dose Escalation and Preliminary Efficacy of CD19 Directed CAR-T Cells Generated Using the Miltenyi CliniMACs Prodigy System (UCD19 CAR-T) in Pediatric Patients With Relapsed and/or Refractory B-Cell Acute Lymphoblastic Leukemia (B-ALL) and B-Cell Non-Hodgkin Lymphoma (B-NHL)
- ClinicalTrials.gov ID
- NCT04544592
- Acronym / sponsor ID
- 18-2424.cc
- Keywords
- CD19, CAR-T, pediatric, relapsed, refractory, B-ALL, B-NHL, Miltenyi CliniMACS Prodigy
- Phase
- Phase 1/2
- Study type
- Interventional
- Recruitment status
- Recruiting
- Enrolment
- 45 participants (estimated)
- Lead sponsor
- University of Colorado, DenverUniversity, hospital or other
- Collaborators
- Children's Hospital Colorado
- Study start
- 10 Mar 2021 (actual)
- Primary completion
- 10 Mar 2030 (estimated)
- Study completion
- 10 Mar 2031 (estimated)
- First posted
- 10 Sep 2020 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
This phase I/II trial will investigate a new CD19 directed CAR-T therapy manufactured locally with the goals to expedite infusion to wider patient inclusion that includes those who were previously excluded, such as pediatric patients with B-cell NHL and patients in primary relapse.
Detailed description
Pediatric patients with refractory or multiply relapsed leukemia and lymphoma do poorly with traditional chemotherapy and have overall survival rates below 20%-50% depending on a variety of disease and patient related characteristics. Approximately 10-20% of pediatric patients with pre B-ALL will relapse (1) and relapsed pre B-ALL is a leading cause of cancer death in children (2). Site of relapse and timing of first relapse from initial therapy are important factors that impact the survival rates after first relapse (3). The 5-year survival for pre B-ALL pediatric patients with early relapse is 25-50% (2). Pediatric patients who experience a late relapse have excellent survival rates with chemotherapy alone, however if they have MRD positivity after reinduction, this drops their survival rates down to 50-60% (4). The FDA approval of CD19-directed CAR-T cell therapy has increased treatment options for patients with refractory disease or those in second relapse. However, many patients, including those in first relapse do not fit the current criteria to receive this treatment. As well, regardless of the number of prior relapses, some patients in second relapse cannot tolerate the extended delay and ongoing therapy that is necessary for the commercial manufacturing of these cells at the commercial level.
This phase I/II trial will investigate a new CD19-directed CAR-T therapy manufactured locally with the goal of expediting the infusion to patients who were previously excluded, such as pediatric patients with relapsed B-cell NHL and patients in their initial (or greater) leukemic relapse. We hypothesize that CD19-directed CAR-T cells manufactured using the Miltenyi CliniMACs Prodigy System (UCD19 CAR-T) will be safe, well-tolerated, and show preliminary efficacy in pediatric patients with relapsed and/or refractory B-ALL or B-NHL. No controls will be used beyond historical comparisons.
Study design
- Primary purpose
- Treatment
- Allocation
- Non-randomised
- Intervention model
- Sequential
- Masking
- None (open label)
- Number of arms
- 2
| Arm | Type | Receives |
|---|---|---|
| Phase I: Dose Escalation | Experimental | Drug: CD19CAR-CD3Zeta-4-1BB-Expressing Autologous T-Lymphocyte CellsFirst 4-18 subjects enrolled. Treated with escalating doses of therapy until the recommended phase 2 dose (RP2D) is determined. |
| Phase II: Dose Expansion | Experimental | Drug: CD19CAR-CD3Zeta-4-1BB-Expressing Autologous T-Lymphocyte CellsUp to 18 additional subjects will be treated at the recommended Phase 2 dose (RP2D) to allow for 12 total subjects to be treated in each cohort, including those treated within the phase 1 portion at the RP2D. |
Who may qualify
- Ages
- 31 days to 30 years
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Child, Adult
Key inclusion criteria (32 listed)
- Meets clinical criteria for leukapheresis or has a leukapheresis product previously collected and stored per recommended guidelines.
- Provision of signed and dated consent form from parent or guardian (patients <18), the patient themselves (>18), or legally authorized representative (patient >18 who lack decision-making capacity); Pediatric patients will be included in age-appropriate discussions and assent will be obtained for those > 7 years of age, when appropriate, according to institutional standards.
- Willingness to participate in long term follow up study.
- Stated willingness to comply with all study procedures and be available for the duration of the study.
- Males OR non-pregnant, non-breastfeeding females.
Key exclusion criteria (10 listed)
- Evidence of rapidly progressive disease without adequate salvage/bridging regimens as determined by the investigator.
- Active Graft-versus-Host Disease (GvHD).
- Active, uncontrolled, life-threatening infection that at the determination of the treating physician would preclude safe leukapheresis or tolerance of LD chemotherapy, cell infusion, or cytokine release syndrome.
- Evidence of severe organ dysfunction as defined by:
- Post-pubertal females that are pregnant, planning to become pregnant, or unwilling to use birth control (includes abstinence) for the study duration.
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| CD19CAR-CD3Zeta-4-1BB-Expressing Autologous T-Lymphocyte CellsThe CD19 CAR used in this study consists of three main components: the variable regions of the anti-CD19 monoclonal antibody FMC63 71, linked to the TNFRSF-19-derived transmembrane domain, the 4-1BB costimulatory molecule, and the signaling domain of the CD3-zeta molecule. The DNA encoding this receptor was cloned into a lentiviral vector (LV) backbone. | Drug | Phase I: Dose Escalation, Phase II: Dose Expansion |
Primary outcome
Determine the safety and tolerability of UCD19 CAR-T infusion in pediatric patients with B-ALL or B-NHL
Time frame: Post UCD19 infusion to Day 28
DLTs of UCD19 CAR-T will be assessed at each of the dose levels in a standard 3+3 dose-escalation design with a determination of recommended Phase 2 dose (RP2D).
Determine the preliminary efficacy of UCD19 CAR-T cells in pediatric patients with B-ALL or B-NHL
Time frame: Day 28 (for B-ALL) and Day 90 (for B-NHL) post UCD19 infusion
Following determination of UCD19 CAR-T RP2D, there will be a cohort expansion to determine preliminary efficacy and biological activity by assessment of CR status.
9 secondary outcomes
Determine the preliminary efficacy of UCD19 CAR-T cells in pediatric patients with B-ALL during the expansion phase
Time frame: Day 60
Determine the preliminary efficacy of UCD19 CAR-T cells in pediatric patients with B-ALL during the expansion phase
Time frame: Day 90
Determine the preliminary efficacy of UCD19 CAR-T cells in pediatric patients with B-ALL during the expansion phase
Time frame: Months 1, 2, 3, 6, and 12
Determine the preliminary efficacy of UCD19 CAR-T cells in pediatric patients with B-ALL during the expansion phase
Time frame: Months 1, 2, 3, 6, and 12
Determine the preliminary efficacy of UCD19 CAR-T infusion in pediatric patients after first relapse with B-ALL during the expansion phase
Time frame: At Months 6 and 12
Determine the preliminary efficacy of UCD19 CAR-T infusion in pediatric patients after first relapse with B-ALL during the expansion phase
Time frame: At Months 1, 2 , 3, 6 and 12-months
Determine the preliminary efficacy of UCD19 CAR-T infusion in pediatric patients after first relapse with B-ALL during the expansion phase
Time frame: Up to 12 months post infusion
Determine the preliminary efficacy of UCD19 CAR-T infusion in pediatric patients after first relapse with B-ALL during the expansion phase
Time frame: Up to 12 months post infusion
Determine the preliminary efficacy of UCD19 CAR-T infusion in pediatric patients after first relapse with B-ALL during the expansion phase
Time frame: Up to 12 months post infusion
Results and safety
This study is still under way. Results are not available in the source record yet.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 14 Sep 2026.
- Individual participant dataSharing planned: No
Related trials for B-cell Acute Lymphoblastic Leukemia
Recruiting
A Multicenter Study to Evaluate Next-Generation Sequencing (NGS) Testing and Monitoring of B-Cell Recovery to Guide Management Following Chimeric Antigen Receptor T-cell (CART) Induced Remission in Children and Young Adults With B Lineage Acute Lymph...
B-All, Acute Lymphoblastic Leukemia
Active, not recruitingPhase 2
A Study of Anakinra to Prevent or Treat Severe Side Effects for Patients Receiving CAR-T Cell Therapy
B Cell ALL, B-Cell Lymphoma
Active, not recruitingEarly Phase 1
Iomab-ACT: A Pilot Study of 131-I Apamistamab Followed by CD19-Targeted CAR T-Cell Therapy for Patients With Relapsed or Refractory B-Cell Acute Lymphoblastic Leukemia or Diffuse Large B-Cell Lymphoma
B-ALL, DLBCL
RecruitingPhase 1
A Phase I Dose Finding Study of MB-CART2219.1
Lymphoma, CLL
Not yet recruiting
Venetoclax Plus Inotuzumab Reduced-Intensity Induction Sequentially Followed by Blinatumomab in B-ALL
ALL
Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part.
Vanessa Fabrizio, MD, MS principal investigator
Children's Hospital Colorado
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 1/2 study testing CD19CAR-CD3Zeta-4-1BB-Expressing Autologous T-Lymphocyte Cells in people with B-cell Acute Lymphoblastic Leukemia and B-cell Non Hodgkin Lymphoma, run by University of Colorado, Denver at 1 site in United States.
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 32 inclusion and 10 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 14 Sep 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 United States. 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.
What does this combined phase mean?
Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.
Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.
Not every study follows the same path, and some studies (observational studies, device studies) have no phase.
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 Vanessa Fabrizio, MD, MS (720-777-6860, BMT@childrenscolorado.org), or a site near the patient. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Determine the safety and tolerability of UCD19 CAR-T infusion in pediatric patients with B-ALL or B-NHL (time frame: Post UCD19 infusion to Day 28). 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 14 Sep 2026.