Recruiting PHASE1, PHASE2 Acute Myeloblastic Leukaemia

Tests treatment safety and results for Acute Myeloblastic Leukaemia

Official title Safety and Efficacy of GYA01 (CART84) in Relapsed/Refractory (R/R) Acute Myeloid Leukemia (AML) and Acute Lymphoblastic T Leukemia Patients (T-ALL).

ClinicalTrials.gov ID: NCT07471789

What this study is testing

What is CART84?

CART84 is an investigational medicine, given as an infusion into a vein, being studied as a potential treatment for acute myeloblastic leukaemia.

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 Phase I/IIa clinical study is testing an experimental treatment called GYA01 (CART84) for people with acute myeloid leukemia (AML) or T-cell acute lymphoblastic leukemia (T-ALL) whose disease has come back after treatment (relapsed) or did not respond to treatment (refractory). GYA01 (CART84) is a type of CAR T-cell therapy.
  • Phase 2: a mid-size study of how well it works

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

Who can take part

Ages 18 and older

You may be able to join if

  • Age 18 years or older at the time of signing the informed consent.
  • Willing and able to give written, informed consent to the current study.
  • Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1.
  • Diagnosed with AML or T-ALL with ≥5% blasts in BM and/or PB at screening, without any approved therapeutic alternative and one of the following:
  • Primary refractory disease (not achieving CR/CRi after more than two cycles of induction chemotherapy).

You likely can't join if

  • Isolated extramedullary (EM) disease.
  • Females who are pregnant or lactating.
  • For T-ALL patients: Patients with T-ALL exhibiting CD4+ and/or CD8+ immunophenotypes with detectable blasts in peripheral blood.
  • History or presence of clinically relevant CNS pathology, such as epilepsy, paresis, aphasia, stroke within 3 months prior to enrollment, severe...
  • Clinically significant, uncontrolled heart disease (New York Heart Association Class III or IV heart failure, uncontrolled angina, severe...
  • Patients with active, life-threatening bleeding.
See the full eligibility criteria
Who can join
  • Age 18 years or older at the time of signing the informed consent.
  • Willing and able to give written, informed consent to the current study.
  • Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1.
  • Diagnosed with AML or T-ALL with ≥5% blasts in BM and/or PB at screening, without any approved therapeutic alternative and one of the following:
  • Primary refractory disease (not achieving CR/CRi after more than two cycles of induction chemotherapy).
  • Second relapse or beyond.
  • Refractory relapse after at least 1 line of salvage therapy.
  • Relapsed or refractory disease after allogeneic transplant provided the CART84 infusion occurs at least 3 months after the stem cell transplant.
  • Documentation of CD84 expression on leukemic blasts in the BM and in peripheral blood, or other tissues if blasts are present, as assessed by flow cytometry at screening.
  • For T-ALL patients: diagnosed with T-ALL exhibiting a double-negative (CD4- CD8-) immunophenotype, or patients with CD4+ and/or CD8+ T-ALL with no detectable blasts in peripheral blood.
  • Availability of an appropriate HSCT donor, either related (haploidentical HLA matching or HLA identical sibling donor) or unrelated, if available within the required timeframe (days 30-90 post-CART84 infusion). If an...
  • For females of childbearing potential (defined as \<24 months after last menstruation or not surgically sterile), a negative serum or urine pregnancy test must be documented at screening, prior to pre-conditioning and...
  • For females who are not postmenopausal (\<24 months of amenorrhea) or who are not surgically sterile (absence of ovaries and/or uterus), commitment to the use of 2 methods of contraception, comprising of one highly...
  • Male participants must agree to use 2 acceptable methods of contraception (one by the patient - usually a barrier method), and one highly effective method by the patient's partner during the treatment period and for at...
  • Adequate renal, hepatic, pulmonary, and cardiac function defined as:
  • Serum alanine aminotransferase (ALT)/aspartate aminotransferase (AST) ≤2.5 x ULN (upper limit of normal).
  • Creatinine clearance (as estimated by the Cockcroft Gault formula) ≥50 mL/min.
  • Total bilirubin ≤2 x ULN, except in patients with Gilbert's syndrome, who must have normal direct bilirubin.
  • Left ventricular ejection fraction (LVEF) ≥45% (or ≥institution's lower limit of normal) confirmed by ECHO or MUGA.
  • Baseline oxygen saturation \>92% on room air.
What rules you out
  • Isolated extramedullary (EM) disease.
  • Females who are pregnant or lactating.
  • For T-ALL patients: Patients with T-ALL exhibiting CD4+ and/or CD8+ immunophenotypes with detectable blasts in peripheral blood.
  • History or presence of clinically relevant CNS pathology, such as epilepsy, paresis, aphasia, stroke within 3 months prior to enrollment, severe brain injuries, dementia, Parkinson's disease, cerebellar disease, organic...
  • Clinically significant, uncontrolled heart disease (New York Heart Association Class III or IV heart failure, uncontrolled angina, severe uncontrolled ventricular arrhythmias, sick-sinus syndrome, or...
  • Patients with active, life-threatening bleeding.
  • Presence of uncontrolled fungal, bacterial, viral, or other infection requiring systemic antimicrobials for management.
  • Positive serological testing for human immunodeficiency virus antibody, hepatitis B surface antigen, hepatitis B core antibody (anti-HBc), and hepatitis C virus antibody. Patients who are positive for anti-HBc or...
  • History of autoimmune disease (e.g., Crohn's disease, rheumatoid arthritis, systemic lupus) resulting in organ injury or requiring systemic immunosuppression/systemic disease modifying agents within the last 24 months...
  • History of other malignant neoplasms unless disease-free for at least 12 months (carcinoma in situ, non-melanoma skin cancer, breast or prostate cancer on hormonal therapy allowed).
  • Known history of concomitant genetic syndromes such as Fanconi anemia, Schwachman-Diamond syndrome, Kostmann syndrome, or any other known BM failure syndrome.
  • Patients who have received a prior stem cell transplant less than 3 months prior to CART84 infusion.
  • Active significant (overall Grade ≥II, Seattle criteria) acute graft-versus-host disease (GvHD) or moderate/severe chronic GvHD (NIH consensus criteria) requiring systemic steroids or other immunosuppressants within 4...
  • The following medications are excluded:
  • Steroids: Therapeutic doses of corticosteroids (greater than 10 mg daily of prednisone or its equivalent) within 7 days of leukapheresis or 72 hours prior to CART84 administration. However, physiological replacement...
  • Immunosuppression: Immunosuppressive medication must be stopped ≥2 weeks prior to leukapheresis and CART84 infusion.
  • Allogeneic cellular therapy: Any donor lymphocyte infusions must be completed \>2 weeks prior to leukapheresis and not repeated thereafter.
  • Graft-versus-host disease therapies: Any drug used for the treatment of GvHD must be stopped \>2 weeks prior to leukapheresis and not repeated thereafter.
  • Treatment with any T cell-lytic or toxic antibody (e.g. alemtuzumab) within 6 months prior to leukapheresis.
  • Intrathecal therapy within 2 weeks prior to starting pre-conditioning chemotherapy.
  • If the patient participated in another experimental clinical trial within 1 month prior to CART84 infusion.
  • Inability to tolerate leukapheresis.
  • Patients who, in the opinion of the Investigator, may not be able to understand or comply with the safety monitoring requirements of the study or unlikely to complete all protocol-required study visits or procedures...

The study team makes the final eligibility decision.

Where it's taking place

  • Barcelona, Barcelona, Spain
  • Valencia, Valencia, Spain

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, 18 years and older. The study team makes the final eligibility decision.

Where is this trial taking place?

Study sites include Barcelona, Barcelona, Spain; Valencia, Valencia, Spain. 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.