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SinusitisNCT00739921

The Polymerase Chain Reaction (PCR) Analysis of Nasal Polyps for Fungal DNA

A study testing Nasal swab under endoscopic guidance in people with Sinusitis and Nasal Polyps, run by University of California, San Francisco at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The objective of this study is to determine whether the amount or type of fungal DNA present in the nose and home environment can be correlated with the outcomes of the following quality of life (QOL) instruments: Medical Outcomes Study 36-item Short Form (SF-36) and the Sino-Nasal Outcomes Study - 20 Questions… Read more about this study

Who is it for?
Ages 18 years and olderHealthy volunteers can take part
Conditions the study is for
Sinusitis, Nasal Polyps
What is being tested?
Nasal swab under endoscopic guidance
Type of treatment
Surgery or procedure
Could I receive a placebo?
No, everyone receives an active treatment
How many people
260 participants
Where
1 siteUnited States
Study dates
Jun 2006to May 2015
Phase
Interventional
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
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • Subjects with no sinus disease and subjects with chronic rhinosinusitis.

Who cannot join

  • Immunocompromise
  • Pregnancy
  • Minors

Trial locations and contacts

1 site in 1 country.

United States1 site
  • University of California, San Francisco, Dept of Otolaryngology-HNS

    San Francisco, California, 94143

Other trials in United States

About this study

Official title: PCR Analysis of Nasal Polyps for Fungal DNA

The objective of this study is to determine whether the amount or type of fungal DNA present in the nose and home environment can be correlated with the outcomes of the following quality of life (QOL) instruments: Medical Outcomes Study 36-item Short Form (SF-36) and the Sino-Nasal Outcomes Study - 20 Questions (SNOT-20).

Read the detailed description

The objective of this study is to determine whether the amount or type of fungal DNA present in the nose and home environment can be correlated with the outcomes of the following quality of life (QOL) instruments: Medical Outcomes Study 36-item Short Form (SF-36) and the Sino-Nasal Outcomes Study - 20 Questions (SNOT-20).

The study design involves case control Polymerase Chain reaction (PCR) analysis of nasal mucosal swabs, saliva swabs, blood serum, and home vacuum cleaner bags in patients with sinusitis and normal controls.

The hypothesis is that the quantity and type of fungal DNA present in the nose and home environment are directly correlated with quality of life. Our research aims to both quantify the amount of fungi present in the nasal mucosa as well as to measure the severity of the patient's chronic rhinosinusitis (CRS) as a function of SNOT-20 and SF-36 outcomes questionnaires. We hypothesize that the amount and type of fungi present in the nose and home environment will correlate with the severity of the patients' symptoms of CRS.

Being tested
Nasal swab under endoscopic guidance
Keywords
PCR Analysis, Allergic fungal sinusitis, Chronic rhinosinusitis, Nasal Polyps
Medical subject headings
Sinusitis, Nasal Polyps, Allergic Fungal Sinusitis

What participants receive

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

  • Nasal swab under endoscopic guidanceProcedure or surgery

    After the application of pontocaine and neosynephrine spray, the following will be done:

    • A small sponge applicator will be used to swab the inside of your mouth for saliva collection
    • A blood sample (6cc - one tube) will be collected
    • A small brush applicator called a cytology brush and an instrument called an endoscope will be used to swab the inside of your nose (middle meatus)
    • Subjects will be asked to complete 2 standard quality of life questionnaires regarding how much your symptoms bother you
    • You will be asked to bring in a vacuum cleaner bag from home at a follow-up appointment which will be swabbed as well

    The samples will be refrigerated and analyzed using PCR to detect and speciate fungus.

Study groups in NCT00739921
Study groupRoleWhat they receive
1ExperimentalPatients with sinusitis compared to patients without. To find out if any specific type of fungus or mold is correlated with chronic sinus disease. The study will add new information about the different types of fungus and mold found in the human nose.
Receives: Procedure: Nasal swab under endoscopic guidance

What is being measured

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

  1. Quality of life (QOL) instruments: Medical Outcomes Study 36-Item Short Form (SF-36) and the Sino-Nasal Outcomes Study- 20 questions (SNOT-20).

    Measured: During the course of outpatient visit

Timeline

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

  1. First posted22 Aug 2008 (estimated)
  2. Study startJun 2006
  3. Primary completionMay 2015
  4. Study completionMay 2015

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 N/A
Primary purpose
Diagnosis
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
260 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00739921
Sponsor's protocol ID
H9272-26987-05
Status last verified
Dec 2019
First submitted
19 Aug 2008
Last updated
4 Dec 2019
Results posted
No
Data monitoring committee
No

Publications

  • Catten MD, Murr AH, Goldstein JA, Mhatre AN, Lalwani AK. Detection of fungi in the nasal mucosa using polymerase chain reaction. Laryngoscope. 2001 Mar;111(3):399-403. doi: 10.1097/00005537-200103000-00006.

    PubMed 11224767
  • Scheuller MC, Murr AH, Goldberg AN, Mhatre AN, Lalwani AK. Quantitative analysis of fungal DNA in chronic rhinosinusitis. Laryngoscope. 2004 Mar;114(3):467-71. doi: 10.1097/00005537-200403000-00015.

    PubMed 15091220
  • Vesper SJ, Varma M, Wymer LJ, Dearborn DG, Sobolewski J, Haugland RA. Quantitative polymerase chain reaction analysis of fungi in dust from homes of infants who developed idiopathic pulmonary hemorrhaging. J Occup Environ Med. 2004 Jun;46(6):596-601. doi: 10.1097/01.jom.0000128160.17144.6e.

    PubMed 15213523

Questions about this trial

What is this clinical trial studying?

A study testing Nasal swab under endoscopic guidance in people with Sinusitis and Nasal Polyps, run by University of California, San Francisco 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 3 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: finished, as of the sponsor's last update on 4 Dec 2019. 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?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

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?

Quality of life (QOL) instruments: Medical Outcomes Study 36-Item Short Form (SF-36) and the Sino-Nasal Outcomes Study- 20 questions (SNOT-20). (time frame: During the course of outpatient visit). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT00739921, which also lists 3 linked publications.

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 4 Dec 2019.

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