AzTrials
AzTrials

B-cell Adult Acute Lymphoblastic LeukemiaPhase 1NCT03110640

Anti-CD19 CAR T Infusion Combined With Allogeneic Stem Cell Transplantation for B-cell Leukemia/Lymphoma

A Phase 1 study testing anti-CD19 CAR-T, Fludarabine and Cyclophosphamide in people with B-cell Adult Acute Lymphoblastic Leukemia and B-cell Chronic Lymphocytic Leukemia, run by First Affiliated Hospital of Wenzhou Medical University at 1 site in China.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
Search all trials

Trial summary

This is a single-arm open-label phase I study to determine the effect of CD19- CAR-T Cells infusion followed by allogeneic stem cell transplantation in safety, efficacy and engraftment potential in patients with CD19+ B-lineage leukemia and lymphoma. Read more about this study

Who is it for?
Ages 5 to 70 years
What is being tested?
anti-CD19 CAR-T, Fludarabine and Cyclophosphamide
Type of treatment
Injection or infusion
Could I receive a placebo?
No, everyone receives an active treatment
How many people
20 participants
Where
1 siteChina
Study dates
1 Oct 2016to Sep 2021
Phase
Phase 1
Are there results?
None posted in the registry

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 5 to 70 years
  • All sexes
  • No healthy volunteers
  • Child, Adult, Older adult

Who may be able to join

  • 5 Years to 70 Years, Male and female;
  • Expected survival > 12 weeks;
  • Performance score 0-2;
  • Histologically confirmed as CD19-positive lymphoma/leukemia and who meet one of the following conditions; Patient receive at least 2-4 prior combination chemotherapy regimens (not including single agent monoclonal antibody therapy) and fail to achieve CR; or have disease recurrence; or not eligible for allogeneic stem cell transplantation; or disease responding or stable after most recent therapy but refused further treatment; Disease recurrence after stem cell transplantation; Diagnosis as lymphoma, but refuse conventional treatment such as chemotherapy, radiation, stem cell transplantation and monoclonal antibody therapy
  • Creatinine < 2.5 mg/dl;
  • ALT/AST < 3x normal;
Show all 10Show fewer
  • Bilirubin < 2.0 mg/dl;
  • Adequate venous access for apheresis, and no other contraindications for leukapheresis;
  • Take contraceptive measures before recruit to this trial;
  • Written voluntary informed consent is given.

Who cannot join

  • Patients with symptoms of central nervous system
  • Accompanied by other malignant tumor
  • Active hepatitis B or C, HIV infection
  • Any other diseases could affect the outcome of this trial
  • Suffering severe cardiovascular or respiratory disease
  • Poorly controlled hypertension
Show all 13Show fewer
  • A history of mental illness and poorly controlled
  • Taking immunosuppressive agents within 1 week due to organ transplantation or other disease which need long-lasting administration
  • Occurrence of unstable pulmonary embolism, deep vein thrombosis, or other major arterial/venous thromboembolic events 30 days prior to assignment
  • Reaching a steady dose if receiving anticoagulant therapy before assignment
  • Female study participants of reproductive potential must have a negative serum or urine pregnancy test performed within 48 hours before infusion
  • Pregnant or lactating women
  • Subject suffering disease affects the understanding of informed consent or comply with study protocol.

Trial locations and contacts

1 site in 1 country.

Kang Yu, M.D. contact

55578037

yukang62@126.com

China1 site, 1 recruiting
  • The First Affilicated Hospital of Wenzhou Medical University

    Wenzhou, Zhejiang, 325000

    Kang Yu, M.D, 55578037, yukang62@126.com

    Recruiting

Other trials in China

About this study

Official title: A Phase I Study of Administrating CD19 Chimeric Antigen Receptor Expressing T Cells Followed by Allogeneic Stem Cell Transplantation in Patients With Refractory CD19+ B-linage Leukemia/Lymphoma

This is a single-arm open-label phase I study to determine the effect of CD19- CAR-T Cells infusion followed by allogeneic stem cell transplantation in safety, efficacy and engraftment potential in patients with CD19+ B-lineage leukemia and lymphoma.

Read the detailed description

Primary objectives

  1. To determine the safety and feasibility of allogeneic stem cell transplantation combined with adoptive transfer of T cells modified to express CD19-specific chimeric antigen receptor (CD19CAR) for treatment of leukemia and lymphoma Secondary objectives
  2. To measure the efficacy of the CD19CAR T cell infusion combined with allogeneic stem cell transplantation
Being tested
anti-CD19 CAR-T, Fludarabine, Cyclophosphamide
Medical subject headings
Leukemia, Lymphocytic, Chronic, B-Cell, Hematologic Neoplasms

What participants receive

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

  • anti-CD19 CAR-TBiological

    Ex vivo-expanded autologous T cells modified to express CD19 CAR

  • FludarabineDrug

    Patients were given cyclophosphamide 500mg/m2/day on day -4 and fludarabine at 25 mg/m2/day on day -4, day -3, and day -2.

  • CyclophosphamideDrug

    Patients were given cyclophosphamide 500mg/m2/day on day -4.

Study groups in NCT03110640
Study groupRoleWhat they receive
CD9CAR-T transferExperimentalAll subjects will receive allogeneic stem cell transplantation after infusion of αCD19-TCRz-CD28 CAR-T
Receives: Biological: anti-CD19 CAR-T; Drug: Fludarabine; Drug: Cyclophosphamide

What is being measured

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

  1. Safety - incidence of adverse events defined as dose-limited toxicity

    incidence of adverse events defined as dose-limited toxicity

    Measured: 180 days

Secondary outcomes (2)
  1. Overall complete remission rate

    Overall complete remission rate

    Measured: 1 year

  2. Duration of remission

    Duration of remission

    Measured: 1 year

Timeline

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

  1. First posted12 Apr 2017
  2. Study start1 Oct 2016
  3. Primary completionJun 2020 (estimated)
  4. Study completionSep 2021 (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 1
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
20 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03110640
Sponsor's protocol ID
20170316
Status last verified
Nov 2019
First submitted
6 Apr 2017
Last updated
27 Nov 2019
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Undecided

Publications

  • Dong R, Jiang S, Chen Y, Ma Y, Sun L, Xing C, Zhang S, Yu K. Prognostic Significance of Cytokine Release Syndrome in B Cell Hematological Malignancies Patients After Chimeric Antigen Receptor T Cell Therapy. J Interferon Cytokine Res. 2021 Dec;41(12):469-476. doi: 10.1089/jir.2021.0057.

    PubMed 34935483

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing anti-CD19 CAR-T, Fludarabine and Cyclophosphamide in people with B-cell Adult Acute Lymphoblastic Leukemia and B-cell Chronic Lymphocytic Leukemia, run by First Affiliated Hospital of Wenzhou Medical University 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 10 inclusion and 13 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: status not confirmed, as of the sponsor's last update on 27 Nov 2019. 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.

What does this 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.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Results are not available in the source record.

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

Contact Kang Yu, M.D. (55578037, yukang62@126.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Safety - incidence of adverse events defined as dose-limited toxicity (time frame: 180 days). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT03110640, which also lists 1 linked publication.

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 27 Nov 2019.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in