Optimizing Tumor-Infiltrating Lymphocyte (TIL) Harvest Site and Patient Selection With CD8-PET Imaging in Patients With

Trial statusNot yet recruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18+
SponsorM.D. Anderson Cancer Center

About this trial

To find out if the amount of CD8 immune cells at the place where TIL cells are collected is linked to how well a patient responds to treatment.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Participants must have histologically confirmed advanced melanoma and have been selected for, eligible for, and consented for treatment with standard-of-care TIL (Iovance).

Participants must have two additional metastases that are measurable based on RECIST 1.1 criteria, one of which must have low surgical morbidity, defined as dermal, subcutaneous, soft tissue, or nodal metastasis not requiring entry into the abdominal or pelvic cavity to harvest.

Age ≥18 years. Because no dosing or adverse event data are currently available on the use of crefmirlimab in Participants <18 years of age, children are excluded from this study.

Postmenopausal (no menses in greater than or equal to 12 consecutive months).

Disqualifiers

Participants who are not eligible and consented for standard-of-care Iovance TIL therapy.

Participants who are due to receive standard-of-care Iovance TIL therapy in less than 28 days.

Participants who are receiving any other investigational agents.

Participants with psychiatric illness/social situations that would limit compliance with study requirements.

Trial design

Design model

Single group

Treatments tested in this trial

  • Crefmirlimb

    Drug

    Given by Iv

  • PET/CT imaging

    Device

    An additional excision, for research purposes only, will be performed from the site with the highest CD8 PET SUVmean as long as it is a dermal, subcutaneous, soft tissue, or nodal metastasis that does not require entry into the abdomen or pelvis and does not correspond to the planned standard-of-care harvest site.

Treatment groups

6 Participants
are divided into 1 treatment group
Group A: Treatment with Crefmirlimab (IV)Experimental treatment 2 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

Click on the lead sponsor to view all of their trials.

M.D. Anderson Cancer Center

Lead sponsor

ImaginAb, Inc.

Collaborator

This trial is not recruiting at the moment. You can still explore other options: