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Prostate CancerNCT00451022

Follow-Up Study of Subjects Previously Enrolled in Poxviral Vector Gene Transfer Studies

An observational study of Prostate Cancer and Liver Cancer, run by National Cancer Institute (NCI) at 1 site in United States.

Recruiting

Looking for participants now. Contact the study team or a site below to ask about taking part.

Sites and contacts
Official record
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Trial summary

This study aims to provide long-term follow-up care of patients previously enrolled in a vaccine study that involved poxviral vectors. Vectors are sequences of genetic material that can be used to introduce specific genes into genetic makeup. The study does not involve the use of any drug or biologic agent. Read more about this study

Who is it for?
Ages 18 years and olderHealthy volunteers can take part
Conditions the study is for
Prostate Cancer, Liver Cancer, Breast Cancer
How many people
750 participants
Where
1 siteUnited States
Study dates
13 Sep 2004to not given
Phase
Observational
Are there results?
Not yet: the study is under way

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
  • Healthy volunteers accepted
  • Adult, Older adult

Study population: Subjects who received poxviral vectors (vaccinia and/or fowlpox) or other vaccines utilizing gene transfer or any other immunotherapeutic agent through GMB, UOB and LTIB affiliated trials at the National Cancer Institute, as well as subjects at extramural sites receiving these agents as part of a multi-site trial. These studies include (but are not limited to) the following NCI protocol numbers : 00-C-0137, 00-C-0154, 02-C-0218, 03-C-0176, 04-C-0167, 04-C-0246, 05-C-0017, 05-C-0167, 05-C-0229, 07-C-0106, 07-C-0107, 07-C-0188, 08-C-0166, 09-C-0101,11-C-0225, 12-C-0056, 13-C-0146, 13-C-0153, 13-C-0095, 14-C-0142, 14-C-0112, 15-C-020511-C-0247, 11-C-0262, 13-C-0063, 14-C-0090, 15-C-0012, 15-C-0118, 15-C-0145, 15-C-0178, 15-C-0179, 16-C-0035, 16-C-0048, 16-C-0079, 17-C-0007, 17-C-0023, 17-C-0038, 17-C-0057, and 17-C-0061.

Who may be able to join

  • Subjects who received poxviral vectors (vaccinia and/or fowlpox) or other vaccines utilizing gene transfer or any other immunotherapeutic agent through GMB, UOB and LTIB affiliated trials at the National Cancer Institute, as well as subjects at extramural sites receiving these agents as part of a multi-site trial. Available stored specimens obtained from NCI participants in GMB, UOB, and LTIB affiliated protocols may be transferred to this protocol for storage and eventual future research use.
  • Subjects must be >= 18 years of age.

Who cannot join

  • Participants unwilling to participate.
  • (Please note, participants may participate in this protocol and, at the same time, participate in an active treatment or continuing care study.)

Trial locations and contacts

1 site in 1 country. Contact the study team or a site near you to ask about taking part.

Sheri A McMahon, R.N. contact

(240) 760-7968

sheri.mcmahon@nih.gov

Jennifer L Marte contact

(301) 496-7214

martej@mail.nih.gov

United States1 site, 1 recruiting
  • National Institutes of Health Clinical Center

    Bethesda, Maryland, 20892

    For more information at the NIH Clinical Center contact Office of Patient Recruitment (OPR), 800-411-1222 ext. TTY dial 711, ccopr@nih.gov

    Recruiting

Other trials in United States

About this study

Official title: Follow-Up Study of Subjects Previously Enrolled in Immunotherapy Studies Utilizing Gene Transfer or Other Immunotherapeutic Agents

This study aims to provide long-term follow-up care of patients previously enrolled in a vaccine study that involved poxviral vectors. Vectors are sequences of genetic material that can be used to introduce specific genes into genetic makeup. The study does not involve the use of any drug or biologic agent. Participants will undergo an annual health history. Because certain viruses enter into cells and create proteins from the viral genes, the type of vaccine treatment used is referred to gene therapy. The genes expressed by poxviral vectors do not become part of the genetic material left behind. Because gene therapy is a somewhat new technology, a prolonged monitoring of patients' health status is necessary, according to new specific reporting requirements for harmful events in patients who undergo such gene therapy studies. The risk of any long-term negative effects from the gene therapy that patients had received is quite small. Still, it is important that there be updates at least annually. This annual monitoring of health status will extend for 15 years, according to guidelines from the Food and Drug Administration, or for as long as patients are willing to participate.

Patients who received poxviral vectors (vaccinia or fowlpox, or both) at the National Cancer Institute, through a trial affiliated with the Laboratory of Tumor Immunology and Biology, may be eligible for this study.

Read more

Participants will be involved in the following forms of data collection:

  • Annual medical history and physical examinations for the first 5 years following the last vaccine.
  • Annual telephone contact during the last 10 years.
  • Health status check, including primary cancer status, secondary malignancies, neurologic disorders, autoimmune disorders, and hematologic disorders.
  • Blood tests for the presence of HIV antibodies.
  • Reporting of medical problems, including information on unexpected hospitalizations and medications.

If a participant has died, the study will document the cause of death and autopsy information if available.

Read the detailed description

This protocol aims to provide long-term follow-up and continued use of research specimens of participants previously enrolled on gene transfer or other immunotherapy studies at the National Cancer Institute as well as follow-up of subjects at extramural sites receiving these agents as part of a multi-site trial. Subjects will undergo an annual health history for up to 15 years.

Keywords
Gene Therapy, Long Term Survivor, Research Specimen, Natural History
Medical subject headings
Prostatic Neoplasms, Liver Neoplasms, Breast Neoplasms, Colonic Neoplasms, Lung Neoplasms

What participants receive

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

Study groups in NCT00451022
Study groupRoleWhat they receive
Cohort 1Subjects previously participating in gene transfer or other immunotherapy studies at the NCI or extramural sites receiving therapeutic agents as part of a multi-site trial.

What is being measured

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

  1. To provide a mechanism for adequate follow-up of subjects previously participating in gene transfer or other immunotherapy studies at the National Cancer Institute as required by the U.S. Food and Drug Administration.

    Annual history and physical examinations for the first 5 years of follow-up and an annual telephone contact during the next 10 years.

    Measured: on-going

  2. To facilitate the continuous usage of stored research specimens collected from subjects under completed and ongoing protocols.

    Continued analysis on stored specimen samples until the samples are completely used.

    Measured: on-going

Timeline

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

  1. First posted22 Mar 2007 (estimated)
  2. Study start13 Sep 2004

Resources

More details

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

Study design
Study type
Observational
Observational model
Case only
Time perspective
Prospective
Enrolment
750 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00451022
Sponsor's protocol ID
040274
Other IDs
04-C-0274
Status last verified
13 Oct 2026
First submitted
20 Mar 2007
Last updated
16 Oct 2026
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Yes: All IPD recorded in the medical record will be shared with intramural investigators upon request.

Questions about this trial

What is this clinical trial studying?

An observational study of Prostate Cancer and Liver Cancer, run by National Cancer Institute (NCI) 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 2 inclusion and 2 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: looking for participants now, as of the sponsor's last update on 16 Oct 2026. 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.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

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

Contact Sheri A McMahon, R.N. ((240) 760-7968, sheri.mcmahon@nih.gov), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

To provide a mechanism for adequate follow-up of subjects previously participating in gene transfer or other immunotherapy studies at the National Cancer Institute as required by the U.S. Food and Drug Administration. (time frame: on-going). 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?
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 16 Oct 2026.

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