Autologous T-Cell Transplantation and the Immunotherapy of Residual Disease in Breast Cancer: Pilot Study of Vaccine-Driven T-Cell Expansion in Patients Treated With Dose-Intensive Chemotherapy
Pilot Study of Autologous T Cells and/or IL-2 for the Enhancement of Immune Reconstitution After Dose-Intensive Chemotherapy for Breast Cancer
2 other identifiers
interventional
51
1 country
1
Brief Summary
The ability of chemotherapy to cure cancer, including breast cancer, has been limited by drug resistant residual tumor cells remaining after chemotherapy that generally result in relapse. Additional therapeutic strategies to eradicate these residual tumor cells are needed. The augmentation of specific anti-tumor immune responses, such as those mediated by T-cells, might represent such an additional strategy for the control or elimination of residual tumor cells. This approach might be especially effective if T-cell mediated responses were enhanced during both the period of T-cell repopulation that follows acute T-cell depletion and in the setting of minimal residual tumor burden present after dose intensive chemotherapy. Such chemotherapy is known to result in severe T-cell depletion. This pilot study has been designed to examine the feasibility of combining dose intensive chemotherapy with interventions aimed at the reconstitution of T-cell immunity. Metastatic or adjuvant breast cancer patients who have received dose intensive chemotherapy will subsequently receive a combination of autologous chemotherapy-naive T-cells, a patient-specific tumor antigen vaccine, and recombinant human interleukin-2. These interventions will be assessed for their ability to modulate T-cell number, T-cell function, and T-cell specificity during the period of T-cell repopulation. Such modulation may result in the effective reconstitution of generalized T-cell immunity with the generation of vaccine-specific anti-tumor T-cell responses.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_1
Started Jul 1995
Longer than P75 for phase_1
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
July 1, 1995
CompletedFirst Posted
Study publicly available on registry
November 4, 1999
CompletedStudy Completion
Last participant's last visit for all outcomes
January 1, 2002
CompletedFirst Submitted
Initial submission to the registry
July 13, 2006
CompletedMarch 4, 2008
January 1, 2002
July 13, 2006
March 3, 2008
Conditions
Keywords
Interventions
Eligibility Criteria
You may not qualify if:
- Patients must not present with any unusual medical or psychiatric risk.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
National Cancer Institute (NCI)
Bethesda, Maryland, 20892, United States
Related Publications (3)
Henderson IC, Hayes DF, Gelman R. Dose-response in the treatment of breast cancer: a critical review. J Clin Oncol. 1988 Sep;6(9):1501-15. doi: 10.1200/JCO.1988.6.9.1501.
PMID: 3047340BACKGROUNDMackall CL, Fleisher TA, Brown MR, Magrath IT, Shad AT, Horowitz ME, Wexler LH, Adde MA, McClure LL, Gress RE. Lymphocyte depletion during treatment with intensive chemotherapy for cancer. Blood. 1994 Oct 1;84(7):2221-8.
PMID: 7919339BACKGROUNDMackall CL, Fleisher TA, Brown MR, Andrich MP, Chen CC, Feuerstein IM, Horowitz ME, Magrath IT, Shad AT, Steinberg SM, et al. Age, thymopoiesis, and CD4+ T-lymphocyte regeneration after intensive chemotherapy. N Engl J Med. 1995 Jan 19;332(3):143-9. doi: 10.1056/NEJM199501193320303.
PMID: 7800006BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Purpose
- TREATMENT
- Sponsor Type
- NIH
Study Record Dates
First Submitted
July 13, 2006
First Posted
November 4, 1999
Study Start
July 1, 1995
Study Completion
January 1, 2002
Last Updated
March 4, 2008
Record last verified: 2002-01