Phase 1B Trial of AV-MEL-1 (Autologous Dendritic Cells Loaded With Autologous Tumor Antigens) With Anti-PD-1 Checkpoint Inhibitors in Metastatic Melanoma
Aivita Biomedical, Inc.
Summary
This is an open label, single-arm, phase IB treatment study to determine the safety of administering anti-PD1 monoclonal antibodies with AV-MEL-1 and to get some suggestion of efficacy, in patients with measurable metastatic melanoma. The study is open to patients who have either never received treatment for metastatic melanoma or were previously treated with anti-PD-1 with or without anti-CTLA-4 or with enzymatic inhibitors of the BRAF/MEK pathway because of BRAF600E/K mutations, and are about to initiate anti-PD-1 monotherapy. The intent is to treat 14 to 20 patients with the combination of anti-PD-1 and AV-MEL-1.
Description
The sequence is as follows: 1. Patients will provide consent for collection of blood and tumor, willingness to undergo leukapheresis, and intended plan to treat with a standard anti-PD-1 monotherapy regimen, and to treat with their patient-specific AV-MEL-1 once it has been manufactured. 2. Prior to starting anti-PD-1 therapy 1. Surgically resected tumor tissue will be sent to AIVITA Biomedical where it will be processed to establish a short-term cell line of autologous tumor cells. Approximately 1 cm3 of surgically excised tumor is preferred. Whenever possible the tissue should be obtain…
Eligibility
- Age range
- 18+ years
- Sex
- All
- Healthy volunteers
- No
Inclusion Criteria: * Age \> 18 * Karnofsky Performance Status (KPS) of \> 70 * Presence of at least one metastatic lesion that is to be removed surgically as part of standard care (e.g. diagnosis or diagnostic testing, mono- or oligometastatic disease, alleviation of symptoms etc) * • Diagnosis of metastatic melanoma with at least one lesion that is amenable for surgical resection per standard of care (e.g. diagnosis or diagnostic testing, mono- or oligometastatic disease, alleviation of symptoms etc) * Considered appropriate for standard anti-PD1 antibody monotherapy by managing physician *…
Interventions
- DrugAV-MEL-1
AV-MEL-1: Autologous dendritic cells loaded with autologous tumor antigens (ATA) from a short-term cell culture of autologous tumor cells. AV-MEL-1 is admixed with granulocyte-macrophage colony stimulating factor (GM-CSF) as an adjuvant, prior to injection.
Locations (2)
- Jericho RabagoIrvine, California
- Hoag Memorial Hospital PresbyterianNewport Beach, California