Dendritic Cells, Pancreatic Neoplasms
Conditions
Keywords
dendritic cells, pancreatic cancer, immunotherapy
Brief summary
The trial evaluates the safety and efficacy of MUC-1/WT-1 peptide and/or tumor lysate-pulsed dendritic cell Immunotherapy for the patients with pancreatic cancer
Detailed description
The trial evaluates the safety and efficacy of dendritic cell Immunotherapy for the patients with pancreatic cancer. Dendritic cells are obtained from blood monocytes using standard protocol. Two options for dendritic cell priming are used: MUC-1/WT-1 peptides for the patients with unresectable tumor and/or tumor lysates for the patients undergoing tumor resection. The dendritic cells are them matured and injected subcutaneous (all patients) and intratumorally (when possible).
Interventions
Sponsors
Study design
Eligibility
Inclusion criteria
* histologically or cytologically confirmed pancreatic cancer (adenocarcinoma); * HLA-A2 expression by tumor cells; * WT-1/MUC-1 expression by tumor cells.
Exclusion criteria
* refuse of patient to participate in the trial; * pregnancy/lactation; * intercurrent severe chronic diseases; * HIV, Hepatites B/C; * active tuberculosis; * alcohol use disorder/drug addiction.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Number of Participants with PR or CR at 1 year | 1 year | 1 year PR/CR |
| Number of Participants Who Survived at 1 Year | 1 year | 1 year overall survival |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Immune response | 1 year | Decrease of T-regulatory cells |
| Antigen-specific immune response | 1 year | The increase of antigen-specific T-cells |
| Number of Participants Who Survived at 3 Years or more | 3 years | 3 year overall survival |
| Number of Participants Who Survived at 2 Years | 2 years | 2 year overall survival |
| Circulating tumor cells count | 1 year | Decrease of EpCAM+CD45- circulating tumor cells count |
Countries
Belarus