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Primary Advanced Carcinoma of the Oral Cavity or OropharynxPhase 1NCT00377247

Active Immunization of Patients With Carcinoma of Oral Cavity or Oropharynx With Autologous Dendritic Cells Transfected With DNA From Autologous Tumor

A Phase 1 study testing autologous monocyte-derived dendritic cells (DC) transfected with DNA in people with Primary Advanced Carcinoma of the Oral Cavity or Oropharynx and Squamous Cell Carcinoma of the Head and Neck, run by University of Pittsburgh 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

The primary goal of this study is to determine if the vaccine can be safely given to subjects, and to see what side effects occur (both good and bad) when they are given this experimental tumor vaccine. Read more about this study

Who is it for?
Ages 37 years and older
What is being tested?
autologous monocyte-derived dendritic cells (DC) transfected with DNA
Type of treatment
Vaccines
Could I receive a placebo?
No, everyone receives an active treatment
How many people
5 participants
Where
1 siteUnited States
Study dates
Apr 2009to Apr 2009
Phase
Phase 1
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 37 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • -
  • Written informed consent conforming to the institutional guidelines obtained from the patient.
  • Documented evidence of oral carcinoma or carcinoma of the oropharynx. Patients will undergo surgery, surgery and radiation or chemoradiation therapy, and will become eligible for the first vaccine between 1and 4 months after termination of conventional therapy.
  • Adequate immune competence, as indicated by positive reaction to one or more of the DTH skin tests.
  • Age 18 or above. Karnofsky performance status > 70% and life expectancy > eight months.
  • Adequate hematologic function:
  • Absolute neutrophil count > 1,000/mm3 Absolute lymphocyte count > 1,000/mm3 Hemoglobin > 9 g/dl Platelets > 100,000/mm3 h) Liver function tests: Bilirubin (total) < 1.7 mg/dl Alkaline phosphatase < 78 u/L (2 x ULN) SGOT < 54 u/L (2 x ULN) Lactic dehydrogenase < 180 u/L (2 x ULN) i) Kidney profile: Serum electrolytes Sodium 135-145 mEq/L Potassium 3.5-5.0 mEq/L Bicarbonate 21-28 mEq/L Chloride 100-108 mmol/L 2) Serum creatinine <4.5 mg/dL (3 x ULN) 3) BUN 8-25 mg/dL j) At least four weeks since any prior radiation therapy, immunotherapy, or chemotherapy

Who cannot join

  • One or more of the Inclusion Criteria are not met. A significant history or current evidence of cardiac disease including, but not limited to, congestive heart failure, coronary artery disease, angina pectoris, uncontrolled hypertension, serious arrhythmias; or myocardial infarction within the previous six months.
  • Evidence of active infection requiring antibiotic therapy. Positive HIV or Hepatitis B or C screen tests Active intracranial metastases. Previously resected intracranial disease and or previously irradiated intracranial metastases which have been stable for four weeks are eligible.
  • History of other concurrent malignancies except basal cell carcinoma, squamous cell carcinoma of the skin, or carcinoma in situ of the cervix.
  • Pregnant or lactating women. Patients requiring systemic corticosteroids (unless patient has had NO STEROIDS IN THE PAST 4 WEEKS).
  • Autoimmune disease including, but not limited to, rheumatoid arthritis, systemic lupus erythematous, multiple sclerosis, or ankylosing spondylitis

Trial locations and contacts

1 site in 1 country.

United States1 site
  • University of Pittsburgh Cancer Institute

    Pittsburgh, Pennsylvania, 15213

Other trials in United States

About this study

Official title: Active Immunization of Patients With Carcinoma of Oral Cavity or Oropharynx With Autologous Dendritic Cells Transfected With DNA From Autologous Tumor (Phase I/II Study)

The primary goal of this study is to determine if the vaccine can be safely given to subjects, and to see what side effects occur (both good and bad) when they are given this experimental tumor vaccine. During this study, investigators intend to watch for tumor response while examining the effects of this vaccine on the body's immune system after it is given.

Read the detailed description

This is an uncontrolled, non-randomized trial to evaluate safety, immunogenicity and feasibility of a new vaccine, consisting of autologous monocyte-derived dendritic cells (DC) transfected with autologous tumor-derived DNA. Briefly, the plan is to use a two-stage trial design and to initially enroll 17 patients with primary advanced carcinoma of the oral cavity or oropharynx over a period of 2 years. The patients will undergo surgery, and a portion of the primary tumor specimen not necessary for the pathologic diagnosis will be obtained to serve as a source of tumor DNA. Each DC-based vaccine will contain DNA-transfected DC. It will be administered intranodally under ultrasound guidance. Only those patients who have normal delayed type hypersensitivity (DTH) responses to recall antigens will be eligible to receive the vaccine. Immunologic response to the vaccine will be evaluated. If there is no evidence of toxicity, and >3 patients show immunologic response, the second stage of the study will be opened for accrual of 22 patients. All patients will be monitored by interferon- gamma (IFN-) secretion in enzyme-linked immunospot (ELISPOT) assays prior to and after vaccination for the frequency of T-cells responsive to autologous tumor and to the vaccine. The patients will also be evaluated before and after vaccination for the capability of their T cells to respond to activating signals delivered via the T cell receptor (TcR).

Primary Objective: To determine the safety and feasibility of immunization of patients with carcinoma of the oral cavity or oropharynx with autologous monocyte-derived dendritic cells (DC) transfected with DNA obtained from the patient's own cancer cells.

Secondary Objective: To evaluate the ability of the DNA-based DC vaccine to induce immune responses to the vaccine as well as to autologous tumor.

Being tested
autologous monocyte-derived dendritic cells (DC) transfected with DNA
Keywords
Carcinoma, Head, Neck, Oral Cavity, Oropharynx, Mouth
Medical subject headings
Squamous Cell Carcinoma of Head and Neck, Carcinoma

What participants receive

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

  • autologous monocyte-derived dendritic cells (DC) transfected with DNABiological

    The patients will receive 1 x 107 DC/vaccine delivered intranodally or perinodally to lymph nodes (LN) distant from the head and neck area (e.g., to inguinal LN)

Study groups in NCT00377247
Study groupRoleWhat they receive
Dendritic Cells w/Tumor DNAExperimentalNot described
Receives: Biological: autologous monocyte-derived dendritic cells (DC) transfected with DNA

What is being measured

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

  1. To determine the safety and feasibility of immunization of patients with the carcinomas of the oral cavity or the oropharynx with autologous DCs nucleofected with tumor DNA obtained from the patient's own tumor.

    Measured: 6 months

Secondary outcomes (1)
  1. To determine whether the immunological responses to the vaccine and/or antitumor immune responses can be induced in patients who receive the vaccine

    Measured: 6 months

Timeline

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

  1. First posted18 Sep 2006 (estimated)
  2. Study startApr 2009
  3. Primary completionApr 2009
  4. Study completionApr 2009

Why it stopped: study closed to accrual due to slow 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
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
5 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00377247
Sponsor's protocol ID
04-178
Other IDs
NIH R01-DE13818
Status last verified
Jul 2016
First submitted
14 Sep 2006
Last updated
11 Jul 2016
Results posted
No
Data monitoring committee
Yes

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing autologous monocyte-derived dendritic cells (DC) transfected with DNA in people with Primary Advanced Carcinoma of the Oral Cavity or Oropharynx and Squamous Cell Carcinoma of the Head and Neck, run by University of Pittsburgh 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?

The sponsor lists 7 inclusion and 5 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: stopped early, as of the sponsor's last update on 11 Jul 2016. 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 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?

The study was stopped early (reason given: study closed to accrual due to slow 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?

To determine the safety and feasibility of immunization of patients with the carcinomas of the oral cavity or the oropharynx with autologous DCs nucleofected with tumor DNA obtained from the patient's own tumor. (time frame: 6 months). 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 11 Jul 2016.

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