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Recurrent Respiratory PapillomatosisEarly Phase 1NCT00829608

Therapeutic Treatment With Human Papillomavirus Quadrivalent Vaccine for Recurrent Respiratory Papillomatosis

A Early Phase 1 study testing Human Papillomavirus Vaccine in people with Recurrent Respiratory Papillomatosis, run by University of Missouri-Columbia at 1 site in United States.

Withdrawn

Withdrawn. The study stopped before anyone enrolled.

Official record
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Trial summary

The purpose of this study is to determine if administration of the HPV quadrivalent vaccine in patients diagnosed with RRP has a therapeutic effect on their clinical course. More specifically, does administration of the vaccine decrease the size and number of papillomas, severity of disease (i.e. Read more about this study

Who is it for?
Ages 18 to 80 years
Conditions the study is for
Recurrent Respiratory Papillomatosis
What is being tested?
Human Papillomavirus Vaccine
Could I receive a placebo?
No, everyone receives an active treatment
How many people
0 participants
Where
1 siteUnited States
Study dates
Jan 2009to Jun 2010
Phase
Early 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 18 to 80 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • There are 9 participants currently being followed in the faculty sponsor's clinic that carry the clinical and histologic diagnosis of RRP. The 9 participants meet one or more of the following criteria: Surgery requirement of more than 4 procedures per year, distal multisite spread of disease, and rapid regrowth of papilloma disease with airway compromise.

Who cannot join

  • If any of the 9 patients meet the following criteria they will be excluded from the study:
  • Pregnancy
  • Hypersensitivity or allergy to vaccine components (i.e. Saccharomyces cerevisiae yeast)
  • Immunocompromised patients (i.e. patients with HIV, cancer, or who take immunosuppressant medications including all forms of steroids)
  • Have a fever over 100°F (37.8°C)
  • Moderate or severe acute illness (with or without fever)
Show all 9Show fewer
  • Coagulopathies
  • Platelet counts of less than 100,000
  • Any history of recent treatment(within 3 months) with any investigational drug or other adjuvant RRP therapy (including interferon-gamma, ribavirin, acyclovir, cidofovir and photodynamic therapy, indole-3-carbinol)

Trial locations and contacts

1 site in 1 country.

United States1 site
  • University of Missouri

    Columbia, Missouri, 65212

Other trials in United States

About this study

Official title: Investigator Initiated Study of Effects of Progression of Recurrent Respiratory Papillomatosis in Patients After They Are Given Human Papillomavirus Quadrivalent Vaccine

The purpose of this study is to determine if administration of the HPV quadrivalent vaccine in patients diagnosed with RRP has a therapeutic effect on their clinical course. More specifically, does administration of the vaccine decrease the size and number of papillomas, severity of disease (i.e. hoarseness, inspiratory vs. biphasic stridor, airway obstruction) using the LCAS and time interval between required surgical debulking will be analyzed.

Read the detailed description

Patients who carry the diagnosis of Recurrent Respiratory Papillomatosis (RRP) will be asked to participate in the study. These patients have been followed by the faculty investigator for several years. Their disease state requires frequent interventions aimed at decreasing the severity and symptomatology of their vocal fold papillomas. Patients will be given the human papillomavirus quadrivalent vaccine and their clinical course will be followed over the next 6 months. Patients will have a laryngoscopic examination prior to treatment to establish their baseline disease state. They will have repeat laryngoscopic examinations at the time of the first, second and third vaccine injections, which will be given 1 month intervals for a total of 3 doses. They will have physical exam and laryngoscopic examinations at 1 month intervals for the first 6 months after administration of the vaccine. The severity of their clinical disease will be objectively measured using a validated scale for RRP assessment, the Laryngoscopic and Clinical Assessment Scale (LCAS).

Being tested
Human Papillomavirus Vaccine
Keywords
RRP, Recurrent Respiratory Papillomatosis, HPV vaccine, HPV
Medical subject headings
Recurrent respiratory papillomatosis

What participants receive

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

  • Human Papillomavirus VaccineBiological

    Also called Gardasil, HPV vaccine

    0.5 mL of quadrivalent HPV vaccine will be given intramuscularly at three separate intervals. Dose 2 is given 2 weeks after dose 1 and dose 3 is given 4 weeks after dose 1 for a total of 3 doses over 2 months.

Study groups in NCT00829608
Study groupRoleWhat they receive
Human Papillomavirus VaccineExperimentalThere are 9 participants currently being followed in the faculty sponsor's clinic that carry the clinical and histologic diagnosis of RRP. The 9 participants meet one or more of the following criteria: Surgery requirement of more than 4 procedures per year, distal multisite spread of disease, and rapid regrowth of papilloma disease with airway compromise.
Receives: Biological: Human Papillomavirus Vaccine

What is being measured

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

  1. Comparison of the pre-vaccine and post-vaccine RRP scoring assessments, intersurgical intervals, and annualized surgical rates.

    Measured: 12 months

Secondary outcomes (1)
  1. The secondary end points will include changes in the RRP scoring assessment, intersurgical intervals and changes in annualized surgical rates.

    Measured: 12 months

Timeline

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

  1. First posted27 Jan 2009 (estimated)
  2. Study startJan 2009
  3. Primary completionDec 2009 (estimated)
  4. Study completionJun 2010 (estimated)

Why it stopped: investigator has left the institution

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
Early Phase 1
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
0 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00829608
Sponsor's protocol ID
1124197
Status last verified
Oct 2016
First submitted
5 Jan 2009
Last updated
5 Oct 2016
Results posted
No
Data monitoring committee
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A Early Phase 1 study testing Human Papillomavirus Vaccine in people with Recurrent Respiratory Papillomatosis, run by University of Missouri-Columbia 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 1 inclusion and 9 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: withdrawn, as of the sponsor's last update on 5 Oct 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?

Early Phase 1 (sometimes called Phase 0) studies give a very small amount of a treatment to a few people, mainly to see how the body handles it.

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 withdrawn before enrolling participants, so there are no results.

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?

Comparison of the pre-vaccine and post-vaccine RRP scoring assessments, intersurgical intervals, and annualized surgical rates. (time frame: 12 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 5 Oct 2016.

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