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Breast CancerPhase 1NCT00880464

Autologous Vaccination With Lethally Irradiated, Autologous Breast Cancer Cells Engineered to Secrete GM-CSF in Women With Operable Breast Cancer

A Phase 1 study testing Autologous, Lethally Irradiated Breast Cancer Cells in people with Breast Cancer, run by Dana-Farber Cancer Institute at 2 sites in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The purpose of this trial is to test the safety of a vaccine made from a patient's own breast cancer cells, and determine if this vaccine will delay or stop the growth of the cancer. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Breast Cancer
What is being tested?
Autologous, Lethally Irradiated Breast Cancer Cells
Type of treatment
Vaccines
Could I receive a placebo?
No, everyone receives an active treatment
How many people
8 participants
Where
2 sitesUnited States
Study dates
1 Jan 2006to Jun 2021
Phase
Phase 1
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Histologically or cytologically confirmed invasive breast cancer, pre-operative stages II-III per AJCC 6th edition, based on baseline evaluation by clinical examination and/or breast imaging
  • Cohort 1: At least 2cm of residual disease in sum of diameters by clinical or radiographic findings following their preoperative chemotherapy
  • Cohort 2: Patients who have not received preoperative chemotherapy must have at least 4cm of disease in the largest diameter by clinical or radiographic findings
  • Prior therapy for Cohort 1 only: Must have completed preoperative (neoadjuvant) chemotherapy with either a standard regimen (containing an anthracycline and/or a taxane) or on a clinical trial
  • HER2 positive tumors must have received at least one prior trastuzumab-based therapy, and may not receive concurrent trastuzumab therapy and vaccination
  • Must initiate hormonal therapy (if indicated), including ovarian suppression, at least 4 weeks prior to initiation of vaccinations
Show all 13Show fewer
  • Must have completed definitive resection of primary tumor with adequated excision of gross disease. Surgery should have occured more than 28 days but within 12 weeks prior to enrollment
  • May receive concurrent hormonal therapy, such as tamoxifen, ovarian suppression, and aromatase inhibitors
  • Must have had prior banked tumor of sufficient cellular yield for vaccination
  • ECOG Performance Status 0 or 1
  • 18 years of age or older
  • Greater than 4 weeks from immunotherapy, or systemic glucocorticoid therapy
  • Adequate recovery from recent surgery and radiation therapy

Who cannot join

  • Uncontrolled active infection or illness
  • Other medical or psychiatric illness or social situation that would limit study compliance
  • Pregnancy or nursing mothers
  • Evidence of HIV infection
  • Previous participation in an adenovirus-based trial
  • Concurrent invasive malignancies

Trial locations and contacts

2 sites in 1 country.

United States2 sites
  • Brigham and Women's Hospital

    Boston, Massachusetts, 02115

  • Dana-Farber Cancer Institute

    Boston, Massachusetts, 02115

Other trials in United States

About this study

Official title: A Phase Ib Study of Autologous Vaccination With Lethally Irradiated, Autologous Breast Cancer Cells Engineered by Adenoviral Mediated Gene Transfer to Secrete GM-CSF Following Preoperative Chemotherapy in Women With Operable Breast Cancer

The purpose of this trial is to test the safety of a vaccine made from a patient's own breast cancer cells, and determine if this vaccine will delay or stop the growth of the cancer. The vaccine is made by genetically modifying a patient's own tumor cells to secrete granulocyte-macrophage colony-stimulating factor (GM-CSF) to activate the immune response

Read the detailed description

After the patient has given their consent to participate in the trial, a series of tests will be performed to determine if the patient is eligible. These tests may take place up to 21 days before the surgery to remove a tumor sample or cancer-containing fluid, which will be used to create the vaccines. The tumor cells or fluid is then brought to a special, certified laboratory where the vaccine is made. Specially trained laboratory technicians then use a method known as adenoviral mediated gene transfer, which adds a new gene to the cancer cells. This gene causes the cells to make GM-CSF, a powerful hormone that stimulates the immune system. The cells are then given radiation so that they will not grow. Participants will start receiving vaccine on day 1, 8, 15, 29, and then every two weeks until the supply of vaccine has run out. The amount of the vaccine depends upon the total amount of cells that are obtained from the breast cancer tumor or fluid. Each time the patient is vaccinated, they will be given injections that will be placed underneath the skin. A different place will be used for each injection. If there are enough cells from the patient's tumor sample, the patient will be given an injection of non-transduced irradiated cells (the gene was not added) . These cells will help to measure how the patient's immune system is reacting to the tumor cells. This is called Delayed-Type Hypersensitivity (DTH). With vaccine #1 and #5, the patient will also receive a DTH injection. Two to three days after the vaccine and DTH injection, skin biopsies will be taken of both sites. At week 10 in the study treatment, or earlier if necessary, the patient will have a chest, abdomen, and pelvic CT scan to determine if the vaccine therapy has had an effect on their disease. A brain MRI will be performed if there were any abnormalities on the first brain MRI or if new symptoms have developed. Patients may participate in this study until one of the following happens: All vaccine created from the tumor has been given to the patient; the patient's disease worsens; the patient experiences an unacceptable and/or harmful side effect; the patient is unable to follow the study plan; or the patient's doctor feels it is no longer in the best interest of the patient to continue.

Conditions
Breast Cancer
Being tested
Autologous, Lethally Irradiated Breast Cancer Cells
Keywords
autologous vaccination, GM-CSF, adenoviral mediated gene transfer, Stage IV breast cancer
Medical subject headings
Breast Neoplasms

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Autologous, Lethally Irradiated Breast Cancer CellsBiological

    Vaccination with autologous tumor cells engineered by adenoviral mediated gene transfer to secrete GM-CS

Study groups in NCT00880464
Study groupRoleWhat they receive
VaccineExperimentalVaccinations will be administered on days 1,8,15 and every two weeks thereafter until the supply of vaccine has been exhausted or the patient is removed from study. As indicated in 5.2.5, vaccine cell dosage will be approximately 1x10 7 , 4x10 6 , 1x10 6 , or 1x10 5 depending on the final cell yield.
Receives: Biological: Autologous, Lethally Irradiated Breast Cancer Cells

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Minimum Number of Vaccine Doses Created Using Participant Tumor Sample

    Tumor samples were obtained via malignant effusion or a surgically accessible tumor nodule of 2 cm in greatest diameter. Tumor cells were processed to single cell suspension and transduced with adenoviral vector encoding human Granulocyte-macrophage colony-stimulating factor (GM-CSF). Then, the cells washed extensively and irradiated with 10,000 cGy. Over the next 14 days, sterility cultures were tested for endotoxin and mycoplasma contamination. Individual vaccine cell dose and number varied depending on the final cell yield from vaccine production. For stage II-III patients, the minimal dose was 1 x 10^5 cells and the maximal dose was 4 x 10^6 cells. For metastatic patients, the minimal dose was 1 x 10^5 cells and the maximal dose was 1 x 10^7 cells.

    Measured: 40 Months

  2. Number of Participants With Grade 3 or Higher Adverse Events

    Number of participants with grade 3 or higher adverse events as assessed by Common Terminology Criteria for Adverse Events (CTCAE) version 4.0.

    Measured: Up to 58 Months

Secondary outcomes (1)
  1. Median Follow-up Time by Survival Status

    Participants followed for survival status. Participants who were alive were noted as such as late as December 2020.

    Measured: Up to 14 Years

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted13 Apr 2009 (estimated)
  2. Study start1 Jan 2006
  3. Primary completionOct 2011
  4. Study completionJun 2021

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 1
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
8 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00880464
Sponsor's protocol ID
08-216
Status last verified
Mar 2022
First submitted
10 Apr 2009
Last updated
1 Apr 2022
Data monitoring committee
Yes
FDA-regulated drug
Yes
FDA-regulated device
No

Publications

  • Anderson KS, Erick TK, Chen M, Daley H, Campbell M, Colson Y, Mihm M, Zakka LR, Hopper M, Barry W, Winer EP, Dranoff G, Overmoyer B. The feasibility of using an autologous GM-CSF-secreting breast cancer vaccine to induce immunity in patients with stage II-III and metastatic breast cancers. Breast Cancer Res Treat. 2022 Jul;194(1):65-78. doi: 10.1007/s10549-022-06562-y. Epub 2022 Apr 28.

    PubMed 35482127

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing Autologous, Lethally Irradiated Breast Cancer Cells in people with Breast Cancer, run by Dana-Farber Cancer Institute at 2 sites in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 13 inclusion and 6 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 1 Apr 2022. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 2 sites in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Yes. Results are posted in the registry (first posted 9 Nov 2021). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Minimum Number of Vaccine Doses Created Using Participant Tumor Sample (time frame: 40 Months). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT00880464, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 1 Apr 2022.

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Clinical Trial NCT00880464 | AzTrials