- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03387553
HER2 Directed Dendritic Cell Vaccine During Neoadjuvant Therapy of HER2+Breast Cancer
A Pilot Study Utilizing a HER2 Directed Dendritic Cell Vaccine During Neoadjuvant Therapy of HER2+ Breast Cancer
The purpose of this study is to learn more about how to treat patients with HER-2/neu positive invasive breast cancer (IBC). HER-2/neu is a type of protein that is known to be over-expressed in aggressive breast cancer.
The study drug for this trial is DC1 study vaccine which is a HER2-sensitized dendritic cell (DC) study vaccine. This study vaccine is made from the participant's blood cells collected from a procedure called leukapheresis. Dendritic cells are immune cells that can tell the immune system to fight infection. In laboratory testing and from previous studies in participants, these cells may also help the immune system attack tumors such as breast cancer.
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
The trial will consist of two phases. The first lead in phase will enroll 12 participants evenly divided into two arms (alternating enrollment) with different initial priming study vaccination schedules.
Arm A: One DC1 study vaccination per week x 3 weeks. Arm B: Two DC1 study vaccinations per week (given 3 days apart for example Mon and Thurs or Tues and Friday) x 3 weeks.
Following accrual of this initial group of 12 participants, HER2 ELISPOT post study vaccination responses will be assessed to determine which of the two sequences provides the greater increase in anti HER2 response at week 4 over baseline. This will determine which sequence will be used in the second expansion phase of accrual. If both arms are determined equal then Arm A will be selected as the default sequence.
Second phase of accrual will consist of 14 additional participants to undergo study vaccination using the optimal schedule declared in the first phase of the trial. The trial will consist of two phases. The first lead in phase will enroll 12 participants evenly divided into two arms (alternating enrollment) with different initial priming study vaccination schedules.
Arm A: One DC1 study vaccination per week x 3 weeks Arm B: Two DC1 study vaccinations per week (given 3 days apart for example Mon and Thurs or Tues and Friday) x 3 weeks.
Following accrual of this initial group of 12 participants, HER2 ELISPOT post study vaccination responses will be assessed to determine which of the two sequences provides the greater increase in anti HER2 response at week 4 over baseline. This will determine which sequence will be used in the second expansion phase of accrual. If both arms are determined equal then Arm A will be selected as the default sequence.
Second phase of accrual will consist of 14 additional participants to undergo study vaccination using the optimal schedule declared in the first phase of the trial.
Study Type
Enrollment (Actual)
Phase
- Early Phase 1
Contacts and Locations
Study Locations
-
-
Florida
-
Tampa, Florida, United States, 33612
- H. Lee Moffitt Cancer Center and Research Institute
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Description
Inclusion Criteria:
- Participants must have histologically confirmed clinical stage II or III ERPR- HER2+ (per CAP criteria) invasive carcinoma of the breast
- Medically and surgically appropriate to undergo neoadjuvant chemotherapy with TCH-P Taxotere (docetaxel), Carboplatin, Herceptin (trastuzumab), Perjeta (pertuzumab) regimen followed by standard of care local therapy as determined by their treating physician
- Age ≥18 years.
- Eastern Cooperative Oncology Group (ECOG) performance status less than 2
Patients must have normal organ and marrow function as defined below:
- leukocytes ≥3,000/μL
- absolute neutrophil count ≥1,500/μL
- platelets ≥100,000/μL
- total bilirubin within normal institutional limits
- AST(SGOT)/ALT(SGPT) less than or equal to 2.5 X institutional upper limit of normal
- creatinine within normal institutional limits - OR -
- creatinine clearance ≥60 mL/min/1.73 m^2 for patients with creatinine levels above institutional normal
- Cardiac ejection fraction within institutional normal limits by either MUGA or ECHO at baseline.
- Women of child-bearing potential and their male partners must agree to use adequate contraception (hormonal or barrier method of birth control; abstinence) prior to study entry and for the duration of study participation. Should a woman become pregnant or suspect she is pregnant while participating in this study, she should inform her treating physician immediately. Sexually active male participants should use a barrier method or exercise abstinence during chemotherapy administration until surgery.
- Ability to understand and the willingness to sign a written informed consent document.
Exclusion Criteria:
- Patients with inflammatory breast cancer, widespread locally advanced unresectable disease involving the chest wall/nodal basins in which a curative surgical resection cannot be performed, or those in whom de novo metastatic disease is suspected or confirmed
- May not be receiving any other investigational agents for the treatment of their breast cancer.
- History of allergic reactions attributed to compounds of similar chemical or biologic composition to the study vaccine components and any of the chemotherapy drugs (docetaxel, carboplatin, trastuzumab, pertuzumab)
- Unwilling or unable to undergo an apheresis for production of their vaccine
- Uncontrolled intercurrent illness including, but not limited to, ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements.
- Women who are pregnant or breastfeeding
- Known congenital or acquired immune deficiency (including those patients who require systemic immunosuppressant drugs for autoimmune disease or organ transplant).
- Pre-existing peripheral neuropathy that would limit treatment with taxanes and platinum agents
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Non-Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Active Comparator: Lead In Phase - Arm A
Arm A: One Dendritic Cell Vaccine (DC1) per week x 3 weeks.
|
Study Vaccine: Lead In Phase - Weekly as outlined in each treatment Arm. Expansion Phase - At the optimal schedule determined at the end of the Lead In Phase. Pre-surgery - Booster Vaccine at week 25 prior to receiving surgery. Post-surgery - Participants will receive a series of 3 booster intranodal study vaccines given once every 6 months.
Other Names:
Upon completion of the 3 week series of vaccinations participants will then undergo neoadjuvant chemotherapy treatment with the TCH-P Taxotere (docetaxel), Carboplatin, Herceptin (trastuzumab), Perjeta (pertuzumab) standard of care neoadjuvant chemotherapy regimen given intravenously once every 3 weeks for up to 6 cycles.
The treating physician will have the discretion to delay, modify, or shorten the neoadjuvant chemotherapy as per routine practice guidelines and physician discretion.
Other Names:
Planned definitive curative surgery at 26 to 28 weeks.
|
Active Comparator: Lead In Phase - Arm B
Arm B: Two DC1 vaccinations per week (given 3 days apart i.e., Mon and Thurs or Tues and Friday) x 3 weeks.
|
Study Vaccine: Lead In Phase - Weekly as outlined in each treatment Arm. Expansion Phase - At the optimal schedule determined at the end of the Lead In Phase. Pre-surgery - Booster Vaccine at week 25 prior to receiving surgery. Post-surgery - Participants will receive a series of 3 booster intranodal study vaccines given once every 6 months.
Other Names:
Upon completion of the 3 week series of vaccinations participants will then undergo neoadjuvant chemotherapy treatment with the TCH-P Taxotere (docetaxel), Carboplatin, Herceptin (trastuzumab), Perjeta (pertuzumab) standard of care neoadjuvant chemotherapy regimen given intravenously once every 3 weeks for up to 6 cycles.
The treating physician will have the discretion to delay, modify, or shorten the neoadjuvant chemotherapy as per routine practice guidelines and physician discretion.
Other Names:
Planned definitive curative surgery at 26 to 28 weeks.
|
Experimental: Expansion Phase
DC1 vaccinations according to optimal vaccination schedule.
Participants will receive a booster intranodal study vaccine at week 25 prior to receiving surgery.
Participants will then undergo definitive curative surgery following completion of the neoadjuvant therapy, additional adjuvant locoregional/systemic therapy (as deemed appropriate by their treating physicians).
|
Study Vaccine: Lead In Phase - Weekly as outlined in each treatment Arm. Expansion Phase - At the optimal schedule determined at the end of the Lead In Phase. Pre-surgery - Booster Vaccine at week 25 prior to receiving surgery. Post-surgery - Participants will receive a series of 3 booster intranodal study vaccines given once every 6 months.
Other Names:
Upon completion of the 3 week series of vaccinations participants will then undergo neoadjuvant chemotherapy treatment with the TCH-P Taxotere (docetaxel), Carboplatin, Herceptin (trastuzumab), Perjeta (pertuzumab) standard of care neoadjuvant chemotherapy regimen given intravenously once every 3 weeks for up to 6 cycles.
The treating physician will have the discretion to delay, modify, or shorten the neoadjuvant chemotherapy as per routine practice guidelines and physician discretion.
Other Names:
Planned definitive curative surgery at 26 to 28 weeks.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Expansion Phase Schedule Selection by Week 4
Time Frame: By Week 4
|
Immunogenicity of HER2 DC Vaccine per treatment Arm, based on week 4 ELISPOTs.
Three metrics of CD4+ Th1 response will be computed for each patient, (a) overall anti-HER2 responsivity (i.e., if patient demonstrates a positive ELISPOT response to >1 peptide, (b) response repertoire (i.e., number of reactive peptides) and (c) cumulative response (total SFC/10^6 cells across 6 peptides).
The primary immunogenicity outcome will be the cumulative response at week 4 (week after completion of all vaccinations).
|
By Week 4
|
Pathologic Complete Response (pCR) Rate
Time Frame: Week 26 to 28 - At post-surgical pathological assessment
|
Pathologic complete response rate of participants treated in the Expansion Phase.
Clinical efficacy will be defined by the pathologic complete response (pCR) rate, the percentage of patients who achieve pCR based on surgical pathology assessment.The definition of pathologic complete response (pCR) will be ypT0/is N0 (no residual viable invasive disease in the breast or nodes).
Any response less than pCR will be scored as incomplete response or progression (if tumor size increases during neoadjuvant chemotherapy on physical exam/breast imaging).
|
Week 26 to 28 - At post-surgical pathological assessment
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Recurrence Free Survival (RFS)
Time Frame: Up to 3 years post-surgery
|
Recurrence-free survival (RFS) will be defined as the time from first vaccination to documented recurrence (any breast event), death due to any cause or last patient contact that documents recurrence-free status (i.e., a clinic or scan date).
|
Up to 3 years post-surgery
|
Collaborators and Investigators
Collaborators
Investigators
- Principal Investigator: Haten Soliman, M.D., H. Lee Moffitt Cancer Center and Research Institute
Publications and helpful links
Helpful Links
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- MCC-19337
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
Clinical Trials on Breast Cancer
-
Northwestern UniversityEisai Inc.UnknownMale Breast Cancer | Stage II Breast Cancer | Stage IIIA Breast Cancer | Stage IIIB Breast Cancer | Triple-negative Breast Cancer | Stage IA Breast Cancer | Stage IB Breast Cancer | Stage IIIC Breast Cancer | Estrogen Receptor-negative Breast Cancer | Progesterone Receptor-negative Breast Cancer | HER2-negative...United States
-
Rutgers, The State University of New JerseyNational Cancer Institute (NCI); Rutgers Cancer Institute of New JerseyActive, not recruitingStage IIIA Breast Cancer | Stage IIIB Breast Cancer | Triple-negative Breast Cancer | Stage IIA Breast Cancer | Stage IIB Breast Cancer | Stage IIIC Breast Cancer | Estrogen Receptor-negative Breast Cancer | Progesterone Receptor-negative Breast Cancer | HER2-negative Breast CancerUnited States
-
University of Southern CaliforniaNational Cancer Institute (NCI)TerminatedMale Breast Cancer | Stage IV Breast Cancer | Stage II Breast Cancer | Stage IIIA Breast Cancer | Stage IIIB Breast Cancer | Stage IA Breast Cancer | Stage IB Breast Cancer | Stage IIIC Breast Cancer | Recurrent Breast CancerUnited States
-
University of WashingtonTerminatedBreast Cancer | Breast Cancer Stage I | Breast Cancer Stage II | Breast Cancer Stage III | Breast Cancer Stage IIB | Breast Cancer Stage IIA | Breast Cancer Stage IIIA | Breast Cancer Stage IIIB | Breast Cancer Stage IIIcUnited States
-
CelgeneCompletedBreast Cancer | Metastatic Breast Cancer | Stage IV Breast Cancer | Triple-negative Breast Cancer | Recurrent Breast Cancer | Breast Tumor | Cancer of the Breast | Triple-negative Metastatic Breast Cancer | Estrogen Receptor- Negative Breast Cancer | HER2- Negative Breast Cancer | Progesterone Receptor- Negative...United States, United Kingdom, Italy, Germany, Spain, Canada, Portugal, Australia, Austria, Greece, Brazil, France
-
University of Southern CaliforniaNational Cancer Institute (NCI)TerminatedHER2-positive Breast Cancer | Stage IV Breast Cancer | Stage II Breast Cancer | Stage IIIA Breast Cancer | Stage IIIB Breast Cancer | Stage IA Breast Cancer | Stage IB Breast Cancer | Stage IIIC Breast Cancer | Recurrent Breast CancerUnited States
-
University of WashingtonNational Cancer Institute (NCI)CompletedHER2-positive Breast Cancer | Stage II Breast Cancer | Stage IIIA Breast Cancer | Stage IA Breast Cancer | Stage IB Breast Cancer | Estrogen Receptor-negative Breast Cancer | Estrogen Receptor-positive Breast Cancer | Progesterone Receptor-negative Breast Cancer | Progesterone Receptor-positive Breast...United States
-
University of WashingtonNational Cancer Institute (NCI)CompletedHER2-positive Breast Cancer | Male Breast Cancer | Stage IV Breast Cancer | Stage II Breast Cancer | Stage IIIA Breast Cancer | Stage IIIB Breast Cancer | Stage IIIC Breast Cancer | Recurrent Breast CancerUnited States
-
Sidney Kimmel Cancer Center at Thomas Jefferson...Susan G. Komen Breast Cancer FoundationCompletedStage II Breast Cancer | Stage IIIA Breast Cancer | Stage IIIB Breast Cancer | Triple-negative Breast Cancer | Stage IIIC Breast Cancer | Estrogen Receptor-negative Breast Cancer | Progesterone Receptor-negative Breast Cancer | HER2-negative Breast CancerUnited States
-
University of Southern CaliforniaNational Cancer Institute (NCI)WithdrawnStage IV Breast Cancer | Stage II Breast Cancer | Stage IIIA Breast Cancer | Stage IIIB Breast Cancer | Triple-negative Breast Cancer | Stage IA Breast Cancer | Stage IB Breast Cancer | Stage IIIC Breast Cancer | Recurrent Breast Cancer
Clinical Trials on Dendritic Cell Vaccine (DC1)
-
H. Lee Moffitt Cancer Center and Research InstituteVaccinex Inc.RecruitingHER2-positive Breast CancerUnited States
-
Hospital Clinic of BarcelonaCompleted
-
H. Lee Moffitt Cancer Center and Research InstituteUnited States Department of DefenseActive, not recruitingBreast Cancer, Male | HER2-positive Breast Cancer | Breast Cancer Stage I | Breast Cancer Stage II | Breast Cancer Female | Breast Cancer Stage III | Residual Disease | HER2 Positive Breast CarcinomaUnited States
-
Jan WalewskiCompletedLymphoma | Multiple Myeloma and Plasma Cell NeoplasmPoland
-
H. Lee Moffitt Cancer Center and Research InstituteUnited States Department of DefenseRecruitingTriple Negative Breast Cancer | HER2-positive Breast Cancer | Leptomeningeal DiseaseUnited States
-
Oslo University HospitalActive, not recruiting
-
University of Maryland, BaltimoreWithdrawnSquamous Cell Carcinoma of Head and NeckUnited States
-
Roswell Park Cancer InstituteUniversity of PittsburghCompletedProstate Cancer | Prostate Neoplasms | Cancer of the Prostate | Neoplasms, Prostate | Prostatic Cancer | Neoplasms, Prostatic | Cancer of ProstateUnited States
-
Memorial Sloan Kettering Cancer CenterNational Cancer Institute (NCI); National Institutes of Health (NIH); Rockefeller...CompletedMelanomaUnited States
-
University of PittsburghCompletedSezary Syndrome | Cutaneous T-cell LymphomaUnited States