Phase I/II Study of Engineered T Cell Receptor-Modified NK Cells Targeting PRAME in Conjunction With Lymphodepleting Chemotherapy for the Management of Relapse/Refractory Myeloid Malignancies

Trial statusRecruiting
Trial phasePhase 1, Phase 2
Trial typeInterventional
Biological sexAll
Age18-80
SponsorM.D. Anderson Cancer Center

About this trial

To find a recommended dose of PRAME-TCR-NK cells that can be given to patients with AML or MDS.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

18- 80 years of age. English and non-English speaking patients are eligible.

Patients with one of the following hematological malignances: AML, MDS/CMML. Patients must meet disease specific eligibility criteria (see below)

Patients at least 7 days from last cytotoxic chemotherapy at the time of starting lymphodepleting chemotherapy, except for Hydroxyurea which is allowed for peripheral blood count control in AML patients until the day prior to administration of lymphodepleting chemotherapy. Patients may continue tyrosine kinase inhibitors or other targeted therapies until up to three days prior to administration of lymphodepleting chemotherapy.

Localized radiotherapy to one or more disease sites is allowed prior the infusion provided that there are additional disease sites that are not irradiated to assess response.

Disqualifiers

Positive beta HCG in female of child-bearing potential defined as not postmenopausal for 24 months or no previous surgical sterilization or lactating females.

Presence of clinically significant Grade 3 or greater toxicity from the previous treatment, as determined by PI.

Presence of uncontrolled fungal, bacterial, viral, or other infection not responding to appropriate therapy.

Known active hepatitis B or C.

Trial design

Design model

Single group

Treatments tested in this trial

  • Cyclophosphamide

    Drug

    Given by IV

  • Fludarabine phosphate

    Drug

    Given by IV

  • Decitabine

    Drug

    Given by IV

  • Dexamethasone

    Drug

    Given by mouth

Treatment groups

44 Participants
are divided into 1 treatment group
Group A: Phase 1 (Dose Escalation and Dose Expansion)Experimental treatment 4 interventions

Trial outcomes

Primary outcomes

1

Safety and adverse events (AEs)

Incidence of Adverse Events, Graded According to National Cancer Institute Common Terminology Criteria for Adverse Events (NCI CTCAE) Version (v) 5.0

Time frame
Through study completion; an average of 1 year.

Secondary outcomes

Other outcomes

Sponsors and contacts

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