Official Title: Phase III Study of Combination Immunotherapy for the Generation of HER-2Neu HER2 Specific Cytotoxic T Cells CTL in Vivo
Status: COMPLETED
Status Verified Date: 2024-05
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: None
Brief Summary: This phase III trial studies the side effects of vaccine therapy and to see how well it works in treating patients with stage IV major histocompatibility complex class I A2 antigen HLA-A2 and human epidermal growth factor receptor 2 HER2 positive breast or ovarian cancer who are receiving trastuzumab Giving booster vaccines made from HER2 peptides may help increase HER2 specific immunity and immune memory cells
Detailed Description: PRIMARY OBJECTIVES
I To evaluate the safety of administering a HER2 cytotoxic T-cell CTL peptide-based vaccine HER-2neu peptide vaccine to stage IV breast and ovarian cancer patients receiving maintenance trastuzumab
II To quantify and characterize antigen specific T cell subsets specific to HER2 in peripheral blood mononuclear cell PBMC of patients after vaccination with a HER2 CTL peptide-based vaccine while receiving maintenance trastuzumab
SECONDARY OBJECTIVES
I To evaluate overall survival OS in patients who complete a vaccination series with a HER2 CTL peptide-based vaccine while receiving maintenance trastuzumab
OUTLINE
Patients receive HER-2neu peptide vaccine intradermally ID once per month for 6 months in the absence of disease progression or unacceptable toxicity
After completion of study treatment patients are followed up at 1 3 6 and 12 months and then yearly for up to 5 years
Study Oversight
Has Oversight DMC: None
Is a FDA Regulated Drug?: None
Is a FDA Regulated Device?: None
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: None
Is an FDA AA801 Violation?: None
Secondary IDs
Secondary ID
Type
Domain
Link
NCI-2016-00895
REGISTRY
None
None
6304
OTHER
None
None
P30CA015704
NIH
None
None
RG1000607
OTHER
Fred HutchUniversity of Washington Cancer Consortium