Recruiting PHASE1 Acute Lymphoblastic Leukemia, in Relapse

New treatment option for Acute Lymphoblastic Leukemia, in Relapse

Official title Clinical Trial Using CAR- T Cells for Treatment of Patients With Refractory or Relapsed CD19-positive B Lymphoid Malignancies

ClinicalTrials.gov ID: NCT05705570

What this study is testing

What is Cyclophosphamide?

Cyclophosphamide is an investigational medicine, being studied as a potential treatment for acute lymphoblastic leukemia, in relapse.

Plain-language explanation of the investigational treatment - it is being studied and is not an approved or proven therapy. The study team can confirm the details.

What it's testing
This is a phase l, single arm, prospective open, dose-escalation study in patients with relapsed or refractory CD19-positive B cell malignancies (ALL, NHL, CLL). The trial will include adult and pediatric patients.
  • Phase 1: an early, usually small safety study

A plain-language read of the study's public ClinicalTrials.gov listing. The study team confirms the details.

Who can take part

Ages 2 to 70

You may be able to join if

  • people must have relapsed or refractory ALL, lymphoma or CLL treated with at least two lines of therapy. Disease must have either progressed after...
  • 2\. The patient's disease must be CD19 positive, either by immunohistochemistry or flow cytometry analysis on the last biopsy available.
  • Age 2 to 70 years.
  • Performance status: Adult people: ECOG ≤ 2 for patients ≥ 16 years; people \< 16 years of age: lansky ≥ 50%
  • Normal Organ and Marrow Functioning (supportive treatment is allowed according to institutional standards, i.e. filgrastim, transfusion)

You likely can't join if

  • Autologous transplant within 6 weeks of planned CAR-T cell infusion;
  • History of allogeneic stem cell transplant 4 months prior CAR T cell infusion.
  • Use of immunosuppression therapy;
  • Patients must have completed immunosuppression therapy; Systemic corticosteroid therapy must be stopped more than 72 hours after infusion; Systemic...
  • Presence of graft-versus-host disease Grade ≥ 2;
  • Receiving CAR T cell treatment outside of this protocol;
See the full eligibility criteria
Who can join
  • people must have relapsed or refractory ALL, lymphoma or CLL treated with at least two lines of therapy. Disease must have either progressed after the last regimen or presented failure to achieve partial or complete...
  • 2\. The patient's disease must be CD19 positive, either by immunohistochemistry or flow cytometry analysis on the last biopsy available.
  • Age 2 to 70 years.
  • Performance status: Adult people: ECOG ≤ 2 for patients ≥ 16 years; people \< 16 years of age: lansky ≥ 50%
  • Normal Organ and Marrow Functioning (supportive treatment is allowed according to institutional standards, i.e. filgrastim, transfusion)
  • Total Bilirubin ≤ 2; AST (SGOT) ≤ 5 times the upper limit of normal; ALT (SGTP) ≤ 5 times the upper limit of normal; Serum creatinine ≤ 1.5; Pulse oximetry \>91% on room air; No dyspnea or mild dyspnea (≤ Grade 1)...
  • Prior therapy wash-out - At least 2 weeks or 5 half-lives, whichever is shorter, must have elapsed since any prior systemic therapy at the time the subject is planned for leukapheresis, except for systemic...
  • For women of reproductive potential: use a highly effective contraceptive for at least 1 month prior to screening and agree to use a method during study participation and for an additional 4 months after CAR T-cell...
  • people must have the ability to understand and the willingness to sign a written informed consent document.
What rules you out
  • Autologous transplant within 6 weeks of planned CAR-T cell infusion;
  • History of allogeneic stem cell transplant 4 months prior CAR T cell infusion.
  • Use of immunosuppression therapy;
  • Patients must have completed immunosuppression therapy; Systemic corticosteroid therapy must be stopped more than 72 hours after infusion; Systemic drugs for graft-versus-host disease should be withheld at least 4 weeks...
  • Presence of graft-versus-host disease Grade ≥ 2;
  • Receiving CAR T cell treatment outside of this protocol;
  • Active central nervous system or meningeal involvement by tumor. people with untreated brain metastases/CNS disease will be excluded from this clinical trial because of their poor prognosis and because they often...
  • History of active malignancy other than non-melanoma skin cancer, carcinoma in situ (e.g. cervix, bladder, breast).
  • HIV infection; HTLV
  • people with uncontrolled intercurrent illness including, but not limited to ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, pulmonary abnormalities or...
  • Pregnant or breastfeeding women are excluded from this study because CAR-T cell therapy may be associated with the potential for teratogenic or abortifacient effects.
  • Evidence of myelodysplasia or cytogenetic abnormality indicative of myelodysplasia on any bone marrow biopsy prior to initiation of therapy
  • Serologic status reflecting active hepatitis B or C infection. Patients that are positive for hepatitis B core antibody, hepatitis B surface antigen (HBsAg), or hepatitis C antibody must have a negative polymerase chain...
  • Serious and/or potentially fatal medical conditions
  • Patients with history of clinically relevant CNS pathology such as epilepsy, seizure disorders, paresis, aphasia, uncontrolled cerebrovascular disease, severe brain injuries, dementia and Parkinson's disease.
  • History of autoimmune disease (i.e. rheumatoid arthritis, systemic lupus erythematosus) with requirement of immunosuppressive medication within 6 months.
  • Hypersensitivity against any drug or its ingredients/impurities that is scheduled or likely to be given during trial participation, e.g. as part of the mandatory lymphodepletion protocol, pre-medication for infusion...

The study team makes the final eligibility decision.

Where it's taking place

  • São Paulo, São Paulo, Brazil

Questions & answers

Do participants get paid in this trial?

This listing doesn't specify compensation. Many trials still reimburse travel or offer a stipend, so it's worth asking the study team when you connect.

Is it free to join, and do I need insurance?

Searching and applying through BridgeMD is free. In clinical trials the study-related treatment and visits are generally provided at no cost to you. You usually don't need insurance to take part - confirm specifics with the study team.

How long does this study last?

The listing doesn't state an exact length. The study team walks you through the schedule and number of visits before you decide to enroll.

Who can join this trial?

This study is enrolling all sexes, 2 years to 70 years. The study team makes the final eligibility decision.

Where is this trial taking place?

Study sites include São Paulo, São Paulo, Brazil. Enter your location above to see the nearest site and check your eligibility.

Explore other conditions

BridgeMD is an information and trial-matching tool - not medical advice, and not the study sponsor. Details come from ClinicalTrials.gov; the study team decides eligibility.