RecruitingPhase 1

Study of QUAIL-100 in Pediatric and Young Adult Participants With High-Risk Hematologic Malignancies Who Have Received a Hematopoietic Stem Cell Transplantation

An Open-label, First-in-Human, Single Ascending Dose Study of QUAIL-100 in Pediatric and Young Adult Subjects With High-Risk Acute Leukemias and Myelodysplastic Syndrome Who Have Received a T-cell Receptor (TCR) αβ+ T Cell/CD-19+ B Cell-Depleted Hematopoietic Stem Cell Transplantation

Who can join

As published by the study on ClinicalTrials.gov. "Not stated" means the study hasn't said — ask the study team.

Age
18 Months to 39 Years
Sex
All sexes
Healthy volunteers
Not accepted
Compensation
Not stated

Other requirements are listed under Eligibility below. Only the study team can confirm whether you can join.

What to expect

No one can promise a trial will help you personally — that is what the research is trying to find out.

What participation involves

Not stated in the study description — ask the study team about visits and procedures.

Compensation
Not stated
  • Study-related exams and procedures are typically provided at no cost. This is how many trials work in general — confirm the details for this study with the study team.
  • Participants are monitored closely by the research team throughout the study.
  • Some participants may receive access to an investigational treatment, which is still being studied.
  • Your participation helps researchers learn whether this approach could help future patients.

About this study

Study of QUAIL-100 in Patients With High Risk Acute Leukemia and Myelodysplastic Syndrome Who Have Received Hematopoietic Stem Cell Transplant

Compensation is read from the study's own description and may be missing — always confirm with the study team.

Eligibility

Official eligibility criteria

Inclusion Criteria: * Weight \>/= 10 kg * Have received HLA-partially matched related or unrelated donor ab-depleted hematopoietic stem cell transplant (HSCT) for high-risk malignant disease and has achieved myeloid and platelet engraftment * Lanksy/Karnofsky score \> 60 * Participants of childbearing potential must agree to use contraception to prevent pregnancy Exclusion Criteria: * Active Grade II acute graft versus host disease (aGVHD) requiring \> 0.5 mg/kg methylprednisolone or any diagnosis of Grade III/IV aGVHD * Significant cardiac, pulmonary, renal, hepatic, GI, neurological or immunological disease that could compromise safe participation * Known allergies, hypersensitivity or intolerance to both amoxicillin and gentamycin * Implanted medical devices with high potential for bacterial seeding, including pacemakers, artificial cardiac valves, prosthetic joints, orthopedic plates or screws, atrial appendage or inferior vena cava devices for thrombosis prevention * Planned anti-leukemic therapy within 21 days of planned dosing * Use of tumor necrosis factor (TNF) a or phosphatidylinositol 3-kinase (PI3K) inhibitors within 60 days of screening * Any prior investigational Listeria product including QUAIL-100 * Live, attenuated vaccine within 4 weeks of first dose

Study sites (1)

CA