Purpose

Part 1of the study will evaluate the safety, pharmacokinetics, pharmacodynamics and immunogenicity of increasing doses of a vaccine-based immunotherapy regimen (VBIR-2) for patients with advanced or metastatic non-small cell lung cancer and metastatic triple-negative breast cancer. Part 2 will evaluate the safety, pharmacokinetics and pharmacodynamics, immunogenicity and preliminary evidence of efficacy of the Expansion dose of VBIR-2 in participants with advanced or metastatic non-small cell lung cancer.

Conditions

Eligibility

Eligible Ages
Over 18 Years
Eligible Genders
All
Accepts Healthy Volunteers
No

Inclusion Criteria

Part 1:Histological or cytological diagnosis of non-small cell lung cancer or triple-negative breast cancer. Adequate bone marrow, renal and liver function. Part 2: Histological or cytological diagnosis of metastatic non-small cell lung cancer previously treated with 1 or 2 regimens in metastatic setting including a CPI and platinum-based chemotherapy. Adequate bone marrow, renal and liver function.

Exclusion Criteria

  • Known symptomatic brain metastases - ECOG performance status greater than or equal to 2 - Concurrent immunotherapy - History of or active autoimmune disorders (including but not limited to: myasthenia gravis, thyroiditis, pneumonitis, rheumatoid arthritis, multiple sclerosis, systemic lupus, erythematosus, scleroderma) and other conditions that disorganize or alter the immune system. - History of inflammatory bowel disease. - Current use of any implanted electronic stimulation device, such as cardiac demand pacemakers, automatic implantable cardiac defibrillator, nerve stimulators, or deep brain stimulators. - Presence of any surgical or traumatic metal implants at the site of administration

Study Design

Phase
Phase 1
Study Type
Interventional
Allocation
Non-Randomized
Intervention Model
Sequential Assignment
Primary Purpose
Treatment
Masking
None (Open Label)

Arm Groups

ArmDescriptionAssigned Intervention
Experimental
Dose escalation (Part 1)
Participants with NSCLC or TNBC were enrolled at escalating dose levels s of the VBIR-2 regimen.
  • Biological: PF-06936308
    PF-06936308 components will be administered 4 times per cycle. A cycle is 4 months.
    Other names:
    • Vaccine-based immunotherapy regimen-2 (VBIR-2)
Experimental
Dose Expansion (Part 2)
Participants with metastatic NSCLC will be enrolled at the expansion dose level identified during Part 1 of the study.
  • Biological: PF-06936308
    PF-06936308 components will be administered 4 times per cycle. A cycle is 4 months.
    Other names:
    • Vaccine-based immunotherapy regimen-2 (VBIR-2)

More Details

Status
Terminated
Sponsor
Pfizer

Study Contact

Detailed Description

The study is divided into two parts, Dose Escalation (Part 1) in participants with NSCLC and TNBC without acceptable alternative treatment options, followed by Dose Expansion (Part 2) in participants with NSCLC who have progressed on or after treatment with platinum-based chemotherapy and treatment with 1 immune checkpoint inhibitor, given concurrently or sequentially with chemotherapy. Part 1 has been completed.

Notice

Study information shown on this site is derived from ClinicalTrials.gov (a public registry operated by the National Institutes of Health). The listing of studies provided is not certain to be all studies for which you might be eligible. Furthermore, study eligibility requirements can be difficult to understand and may change over time, so it is wise to speak with your medical care provider and individual research study teams when making decisions related to participation.