The PACMAN-Hu19 Trial: a Study of the Safety and Feasibility of Locally Produced, CD19-targeted and Human CAR T-cell Therapy in Children and Young Adults With Relapsed or Refractory B-cell Malignancies

Trial statusNot yet recruiting
Trial phasePhase 1, Phase 2
Trial typeInterventional
Biological sexAll
Age1-45
SponsorPrincess Maxima Center for Pediatric Oncology

About this trial

PACMAN is a phase I/II single arm, open-label, multi-center study evaluating the safety of human CD19 CAR-T (huCAR19) produced locally using the Miltenyi Prodigy in children, adolescents and young adults with relapsed/refractory CD19+ hematological malignancies for whom no standard of care treatment is available.

Eligibility criteria

Qualifiers

1-45 years of age.

B-NHL such as Burkitt lymphoma(BL), de novo or transformed diffuse large B cell lymphoma (DLBCL), lymphoblastic lymphoma (LBL), primary mediastinal B cell lymphoma (PMBCL) or indolent lymphoma types with no access to commercially available CAR T-cell therapy or for whom the current production time for commercially available CAR T-cell therapy is not acceptable based on medical need.

B-cell precursor ALL failing commercially available CAR T-cell therapy, or for BCP-ALL indications with no access to commercially available CAR T-cell therapy, or for whom the current production time for commercially available CAR T-cell therapy is not acceptable based on urgent medical need (the latter needs to be confirmed by the sponsor).

For B-NHL at least one measurable lesion according to the Lugano classification.

Disqualifiers

Patients with symptomatic CNS involvement will be excluded. After resolution and control of symptoms, patients can be rescreened.

Active uncontrolled or life-threatening infections.

Infection with HTLV-1, HTLV-2, HIV-1, HIV-2, hepatitis B (HbsAg positive) or hepatitis C (anti-HCV positive). Chronic controlled hepatitis B or C infection with undetectable viral load or controlled HIV infection with viral load <50 IU/ml and CD4+ T-cell count >200/ml may be considered when antiviral prophylaxis or therapy can be administered.

Absolute neutrophil count <0.5x109/L unless caused by underlying disease.

Trial design

Treatments tested in this trial

  • CAR T-cell and Cellular Therapies

Treatment groups

18 Participants
are divided into 1 treatment group

Sponsors and collaborators

Princess Maxima Center for Pediatric Oncology

Lead sponsor

Dutch Cancer Society

Collaborator

Miltenyi Biomedicine GmbH

Collaborator

University Medical Center Utrecht (UMCU)

Collaborator