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Breast CancerPhase 1/2NCT00003432

Immunotherapy in Treating Patients With Metastatic Breast Cancer

A Phase 1/2 study testing carcinoembryonic antigen RNA-pulsed DC cancer vaccine in people with Breast Cancer, run by Duke University at 1 site in United States.

Terminated

Stopped early. The study ended before it was planned to and will not resume.

Official record
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Trial summary

RATIONALE: Immunotherapy using CEA-treated white blood cells may help a person's body build an immune response to and kill their tumor cells. PURPOSE: Phase I/II trial to study the effectiveness of immunotherapy with CEA-treated white blood cells in treating patients with metastatic breast cancer who have achieved a… 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?
carcinoembryonic antigen RNA-pulsed DC cancer vaccine
Could I receive a placebo?
No, everyone receives an active treatment
How many people
4 participants
Where
1 siteUnited States
Study dates
Jun 1998to Nov 2002
Phase
Phase 1/2
Are there results?
None posted in the registry

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

DISEASE CHARACTERISTICS:

  • Histologically confirmed metastatic breast cancer that expresses carcinoembryonic antigen (CEA)
  • At least 25% of the tumor cells must stain positive for CEA with at least moderate intensity
  • Must have achieved either partial response or complete response after high dose chemotherapy and peripheral blood stem cell transplant
  • Hormone receptor status:
  • Not specified

PATIENT CHARACTERISTICS:

Age:

  • 18 and over

Menopausal status:

  • Not specified

Performance status:

  • Karnofsky 70-100%

Life expectancy:

  • Greater than 6 months

Hematopoietic:

  • Absolute neutrophil count at least 1000/mm^3
  • Absolute lymphocyte count at least 1000/mm^3
  • Hemoglobin at least 9 mg/dL
  • Platelet count at least 100,000/mm^3

Hepatic:

  • Bilirubin less than 2.0 mg/dL
  • No serious ongoing chronic or acute hepatic disease

Renal:

  • Creatinine less than 2.5 mg/dL

Cardiovascular:

  • No serious ongoing chronic or acute cardiac disease (New York Heart Association class III or IV)

Pulmonary:

  • No serious ongoing chronic or acute pulmonary illness such as asthma, chronic obstructive pulmonary disease, or radiation or drug induced pneumonitis

Other:

  • No other prior or concurrent malignancy except nonmelanoma skin cancer or controlled superficial bladder cancer within the past 5 years
  • No history of autoimmune disease such as inflammatory bowel disease, systemic lupus erythematosus, rheumatoid arthritis, ankylosing spondylitis, scleroderma, or multiple sclerosis
  • No inflammatory bowel condition such as active infectious enteritis or eosinophilic enteritis
  • No active acute or chronic infection such as urinary tract infection, HIV, or viral hepatitis
  • Not pregnant or nursing

PRIOR CONCURRENT THERAPY:

Biologic therapy:

  • See Disease Characteristics
  • No concurrent immunotherapy

Chemotherapy:

  • See Disease Characteristics
  • No concurrent chemotherapy

Endocrine therapy:

  • At least 4 weeks since steroids
  • No concurrent steroid therapy

Radiotherapy:

  • No concurrent radiotherapy

Surgery:

  • Not specified

Other:

  • No concurrent immunosuppressive agents such as azathioprine or cyclosporine A

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Duke Comprehensive Cancer Center

    Durham, North Carolina, 27710

Other trials in United States

About this study

Official title: A Phase I/II Study of Active Immunotherapy With Carcinoembryonic Antigen RNA-Pulsed, Autologous Cultured Dendritic Cells for Patients With Breast Cancer Who Achieve a Complete Response After High Dose Chemotherapy and Stem Cell Support

RATIONALE: Immunotherapy using CEA-treated white blood cells may help a person's body build an immune response to and kill their tumor cells.

PURPOSE: Phase I/II trial to study the effectiveness of immunotherapy with CEA-treated white blood cells in treating patients with metastatic breast cancer who have achieved a partial or complete response after chemotherapy and peripheral stem cell transplantation.

Read the detailed description

OBJECTIVES:

  • Evaluate the ability of active immunotherapy with carcinoembryonic antigen (CEA) RNA pulsed dendritic cells to induce CEA specific T cells in patients with metastatic breast cancer in complete remission following peripheral blood stem cell transplant.
  • Determine the clinical efficacy in terms of overall and recurrence free survival of immunotherapy with CEA RNA pulsed dendritic cells in this patients population.

OUTLINE: Dendritic cells are taken from the leukapheresis product obtained during the peripheral blood stem cell transplant procedure performed prior to treatment on this study. The dendritic cells are pulsed with carcinoembryonic antigen (CEA) RNA. Approximately 60-90 days after the peripheral blood stem cell transplant, patients receive CEA RNA pulsed dendritic cells IV every 3 weeks for a total of 4 doses. Patients undergo a second leukopheresis after the last dose of immunotherapy to obtain specimens for immunologic tests.

Patients are followed every 3 months for the first year and annually thereafter.

PROJECTED ACCRUAL: A total of 14-26 patients will be accrued for this study within 2 years.

Conditions
Breast Cancer
Being tested
carcinoembryonic antigen RNA-pulsed DC cancer vaccine
Keywords
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.

  • carcinoembryonic antigen RNA-pulsed DC cancer vaccineBiological

    Approximately 60-90 days after the peripheral blood stem cell transplant, patients receive CEA RNA pulsed dendritic cells IV every 3 weeks for a total of 4 doses.

Study groups in NCT00003432
Study groupRoleWhat they receive
carcinoembryonic antigen RNA-pulsed DC cancer vaccineExperimentalcarcinoembryonic antigen RNA-pulsed DC cancer vaccine
Receives: Biological: carcinoembryonic antigen RNA-pulsed DC cancer vaccine

What is being measured

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

  1. Evaluate the ability of active immunotherapy with carcinoembryonic antigen (CEA) RNA pulsed dendritic cells to induce CEA specific T cells in patients with metastatic breast cancer in complete remission following peripheral blood stem cell transplant.

    Measured: Following administration of 4 IV vaccine doses (1 vaccine administered every 3 weeks)

Secondary outcomes (1)
  1. Determine the clinical efficacy in terms of overall and recurrence free survival of immunotherapy with CEA RNA pulsed dendritic cells in this patients population.

    Measured: Following administration of 4 IV vaccine doses (1 vaccine administered every 3 weeks)

Timeline

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

  1. First posted25 Apr 2003 (estimated)
  2. Study startJun 1998
  3. Primary completionNov 2002
  4. Study completionNov 2002

Why it stopped: low accrual

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 1/2
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
4 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00003432
Sponsor's protocol ID
2030
Other IDs
IRB 2030, CDR0000066458
Status last verified
Nov 2013
First submitted
1 Nov 1999
Last updated
6 Nov 2013
Results posted
No
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A Phase 1/2 study testing carcinoembryonic antigen RNA-pulsed DC cancer vaccine in people with Breast Cancer, run by Duke University at 1 site 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?

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: stopped early, as of the sponsor's last update on 6 Nov 2013. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site 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 combined 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.

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

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

Are results available for this study?

The study was stopped early (reason given: low accrual). Results are not available in the source record.

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?

Evaluate the ability of active immunotherapy with carcinoembryonic antigen (CEA) RNA pulsed dendritic cells to induce CEA specific T cells in patients with metastatic breast cancer in complete remission following peripheral blood stem cell transplant. (time frame: Following administration of 4 IV vaccine doses (1 vaccine administered every 3 weeks)). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
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 6 Nov 2013.

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