- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT00317603
Vaccination With Autologous Breast Cancer Cells Engineered to Secrete Granulocyte-Macrophage Colony-Stimulating Factor (GM-CSF) in Metastatic Breast Cancer Patients
30. marts 2022 opdateret af: Ana C Garrido-Castro, Dana-Farber Cancer Institute
A Phase I Trial of Vaccination With Autologous, Lethally Irradiated Breast Cancer Cells Engineered by Adenoviral Mediated Gene Transfer to Secrete Granulocyte-Macrophage Colony Stimulating Factor in Metastatic Breast Cancer Patients
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.
Studieoversigt
Status
Afsluttet
Betingelser
Intervention / Behandling
Detaljeret beskrivelse
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.
Undersøgelsestype
Interventionel
Tilmelding (Faktiske)
15
Fase
- Fase 1
Kontakter og lokationer
Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.
Studiesteder
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Massachusetts
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Boston, Massachusetts, Forenede Stater, 02115
- Dana-Farber Cancer Institute
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Boston, Massachusetts, Forenede Stater, 02115
- Brigham and Women's Hospital
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Deltagelseskriterier
Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.
Berettigelseskriterier
Aldre berettiget til at studere
18 år og ældre (Voksen, Ældre voksen)
Tager imod sunde frivillige
Ingen
Køn, der er berettiget til at studere
Alle
Beskrivelse
Inclusion Criteria:
- Histologically confirmed Stage IV breast cancer
- Prior banked malignant effusion or significant malignant effusion for tumor harvest or surgically-accessible tumor nodule of at least 2cm in greatest diameter by physical exam, magnetic resonance imaging (MRI) or computed tomography (CT) scan
- Must have received at least one prior regimen of chemotherapy for metastatic disease
- Patients with HER2 positive tumors must have received at least one prior trastuzumab-based therapy in the metastatic setting, and may not receive trastuzumab therapy and vaccine treatment concurrently
- Patients may receive concurrent bisphosphonate therapy and/or erythropoetin therapy at any point while on study
- ECOG performance status 0 or 1
- Estimated life expectancy of greater than or equal to 6 months
- 18 years of age or older
- Greater than 4 weeks from immunotherapy, or systemic glucocorticoid therapy
- Adequate recovery from drug-related toxicities from prior systemic therapies
- Adequate recovery from recent surgery and radiation therapy
- Greater than 6 months since bone marrow or peripheral blood stem cell transplant
Exclusion Criteria:
- Urgent need for cytotoxic chemotherapy, radiotherapy, or surgery in the next 60 days
- Uncontrolled active infection or illness
- Psychiatric illness/social situation that would limit study compliance
- Pregnant or nursing mothers
- Evidence of HIV infection
- Previous participation in an adenovirus-based trial
- Concurrent invasive malignancy
Studieplan
Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: N/A
- Interventionel model: Enkelt gruppeopgave
- Maskning: Ingen (Åben etiket)
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
|---|---|
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Eksperimentel: Vaccine
Vaccinationer vil blive givet på dag 1, 8, 15 og derefter hver anden uge, indtil forsyningen af vaccine er opbrugt, eller patienten er fjernet fra undersøgelsen. Som angivet i 5.2.5 vil vaccinecelledosis være ca. 1x107, 4x106, 1x106 eller 1x105 afhængigt af det endelige celleudbytte. |
Vaccine will be administered on days 1, 8, 15, 29 and then every 2 weeks until the supply of vaccine runs out
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Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Minimum Number of Vaccine Doses Created Using Participant Tumor Sample
Tidsramme: Vaccine doses created and banked soon after registration, up to 8 days.
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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.
The minimal dose was 1 x 10^5 cells and the maximal dose was 1 x 10^7 cells.
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Vaccine doses created and banked soon after registration, up to 8 days.
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Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Antal deltagere med grad 3 eller højere bivirkninger
Tidsramme: Op til 58 måneder
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Antal deltagere med uønskede hændelser af grad 3 eller højere som vurderet af Common Terminology Criteria for Adverse Events (CTCAE) version 4.0.
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Op til 58 måneder
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Number of Participants With RECIST Criteria Responses
Tidsramme: Up to 14 Years
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Clinical outcomes as measured by Response Evaluation Criteria in Solid Tumors (RECIST) 1.1 criteria.
For target lesions, complete response (CR) is complete disappearance of all target lesions and partial response (PR) is at least a 30% decrease in the sum of longest diameter (LD) of target lesions, taking as reference baseline sum LD.
Progressive disease (PD) is at least a 20% increase in sum LD of target lesions (smallest sum LD reference), new lesions, and/or unequivocal progression of existing non-target lesions.
Stable disease (SD) is defined as any condition not meeting the above criteria.
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Up to 14 Years
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Samarbejdspartnere og efterforskere
Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.
Sponsor
Samarbejdspartnere
Efterforskere
- Ledende efterforsker: Beth Overmoyer, MD, Dana-Farber Cancer Institute
Publikationer og nyttige links
Den person, der er ansvarlig for at indtaste oplysninger om undersøgelsen, leverer frivilligt disse publikationer. Disse kan handle om alt relateret til undersøgelsen.
Datoer for undersøgelser
Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.
Studer store datoer
Studiestart (Faktiske)
1. januar 2006
Primær færdiggørelse (Faktiske)
1. maj 2008
Studieafslutning (Faktiske)
1. juni 2021
Datoer for studieregistrering
Først indsendt
21. april 2006
Først indsendt, der opfyldte QC-kriterier
21. april 2006
Først opslået (Skøn)
25. april 2006
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
1. april 2022
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
30. marts 2022
Sidst verificeret
1. marts 2022
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
- 05-111
Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .