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SinusitisNCT02413125

Comparison of Nasal Saline Irrigation Bottle Contamination Between Two Solutions

A study testing ChitoRhino irrigation solution and Normal saline in people with Sinusitis, run by University of Virginia at 1 site in United States.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

Rhinosinusitis is one of the most prevalent diseases within the United States and leads to decreased quality of life for patients suffering from this condition. A foundation in treatment for rhinosinusitis is nasal saline irrigations, which are administered through an irrigation bottle. Read more about this study

Who is it for?
Ages 18 years and olderHealthy volunteers can take part
Conditions the study is for
Sinusitis
What is being tested?
ChitoRhino irrigation solution and Normal saline
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
20 participants
Where
1 siteUnited States
Study dates
Feb 2015to Jun 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

  • participants will be: 18 years old or older,
  • diagnosed with rhinosinusitis based on history and physical examination performed for clinical care
  • intervention to be prescribed would include nasal irrigation,
  • able to understand and comply with the study protocol instructions, including the return the irrigation bottles

Who cannot join

  • children less than 18 years old,
  • unable to understand or perform the saline irrigations, or protocol instructions including the return the irrigations bottles after 1 month of use
  • prisoners
  • those with shellfish allergies

Trial locations and contacts

1 site in 1 country.

Stephen R Bakos, M.D./Ph.D. contact

sb3qm@virginia.edu

United States1 site, 1 recruiting
  • Department of Otolaryngology-Head and Neck Surgery at the University of Virginia Health System

    Charlottesville, Virginia, 22903

    Stephen R Bakos, M.D./Ph.D., sb3qm@virginia.edu

    Recruiting

Other trials in United States

About this study

Rhinosinusitis is one of the most prevalent diseases within the United States and leads to decreased quality of life for patients suffering from this condition. A foundation in treatment for rhinosinusitis is nasal saline irrigations, which are administered through an irrigation bottle. The irrigation bottles are prone to contamination by bacterial and fungal species despite proper maintenance.

A new commercially available irrigation solution has been created using chitosan, a natural polysaccharide with antibacterial and antifungal properties. This research project will examine the ability of chitosan to decrease or prevent contamination of irrigation bottles after 1 month use by adult patients with rhinosinusitis.

Participants in this project will use either saline or chitosan irrigation solution for 1 month and then switch to the other solution for 1 month. Following 1 month of use, the irrigation bottles will be cultured to determine if chitosan irrigation solution decreased the contamination of the irrigation bottles.

Read the detailed description

Rhinosinusitis is one of the most prevalent diseases in the United States with an estimated 31 million adults diagnosed with this condition. The annual health care burden has been estimated to exceed 5.8 billion dollars. Unfortunately, the underlying etiology of rhinosinusitis is not fully understood and may encompass multiple factors including: anatomic variations, impaired immune function, ciliary dysfunction, seasonal allergies, aspirin allergy, and bacterial biofilms. There are a wide variety of treatment options aimed at reducing the symptoms of rhinosinusitis with nasal saline irrigations (NSI) being one of the foundations for therapeutic intervention.

The benefits of NSI in rhinosinusitis in reducing nasal symptoms have been demonstrated in multiple reports. The mechanisms in which NSI exerts its beneficial effects are not fully understood, though multiple theories exist including: improvement in mucociliary function, decreased nasal mucosal edema, and removal of infectious debris and allergens. NSI are administered intranasally with the use of an irrigation bottle with a wide variety of brands commercially available for patients to select. In the Department of Otolaryngology-Head and Neck Surgery Clinic at the University of Virginia Health System, NeiMed bottles are provided to patients who are diagnosed with rhinosinusitis. In addition, the patients are given an informational sheet regarding the care and cleaning of these irrigation bottles. Unfortunately, irrigation bottles can become colonized with bacteria including: Staphylococcus aureus, Streptococcus pneumonia, Pseudomonas aeruginosa, and Candida species. The contamination of irrigation bottles can be a nidus for continued bacterial introduction into the nasal cavity and therefore decreasing the beneficial effects of NSI.

Recently, a novel commercially available irrigation solution, the ChitoRhino, has been developed with chitosan, a natural polysaccharide demonstrated to have antibacterial and antifungal properties. This polysaccharide has beneficial properties in multiple clinic applications including wound healing and post-operative sinus surgery. Chitosan's antimicrobial function develops from its polycationic structure. Chitosan interacts with the negatively charge bacterial wall, leading to disruption and cell lysis. There is a paucity of literature examining the beneficial effect of chitosan in decreasing bacterial contamination in irrigation bottles. This project represents a pilot study investigating the antimicrobial effects of chitosan in irrigation bottles for patients with rhinosinusitis.

Conditions
Sinusitis
Being tested
ChitoRhino irrigation solution, Normal saline
Medical subject headings
Sinusitis

What participants receive

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

  • ChitoRhino irrigation solutionDevice

    ChitoRhino irrigation solution has been developed with chitosan, a natural polysaccharide demonstrated to have antibacterial and antifungal properties. This polysaccharide has beneficial properties in multiple clinic applications including wound healing and post-operative sinus surgery. Chitosan's antimicrobial function develops from its polycationic structure. Chitosan interacts with the negatively charge bacterial wall, leading to disruption and cell lysis.

  • Normal salineDrug

    Most nasal irrigations use normal saline (0.9% sodium chloride), which approximates the physiological concentration of plasma in the blood. The saline solution is used to flush the nose of mucous and allergens.

Study groups in NCT02413125
Study groupRoleWhat they receive
ChitoRino irrigation solutionExperimentalThe study participants will be provided a NeilMed irrigation bottle and instructed to administer 1 packet of ChitoRhino irrigation solution (premixed from manufacturer containing sea salt, Chitosan, and sodium bicarbonate). An informational sheet regarding care and cleaning of the irrigation bottle will be provided during the initial visit. Participants will be instructed to complete up to three nasal saline irrigations daily for 1 month and keep a log to determine compliance. After 1 month of use, the irrigation bottle will be returned at a second study visit.
Receives: Device: ChitoRhino irrigation solution
Normal saline solutionExperimentalThe study participants will be provided a NeilMed irrigation bottle and instructed to administer nasal saline (250mL of 0.9% sodium chloride) irrigation solution. An informational sheet regarding care and cleaning of the irrigation bottle will be provided during the initial visit. Participants will be instructed to complete up to three nasal saline irrigations daily for 1 month and keep a log to determine compliance. After 1 month of use, the irrigation bottle will be returned at a second study visit.
Receives: Drug: Normal saline

What is being measured

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

  1. Bacterial contamination of nasal saline irrigation bottle following normal saline solution assessed by performing a bacterial culture

    Patients will be provided an irrigation bottle and instructed to use normal saline for 1 month. Following this period, the saline irrigation bottle will be collected and a bacterial culture of the irrigation bottle will be performed to determine the bacterial contamination present following use.

    Measured: 1 month

  2. Bacterial contamination of nasal saline irrigation bottle following ChitoRhino irrigation solution assessed by performing a bacterial culture

    Patients will be provided an irrigation bottle and instructed to use the ChitoRhino irrigation solution for 1 month. Following this period, the saline irrigation bottle will be collected and a bacterial culture of the irrigation bottle will be performed to determine the bacterial contamination present following use.

    Measured: 1 month

Timeline

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

  1. First posted9 Apr 2015 (estimated)
  2. Study startFeb 2015
  3. Primary completionJun 2015 (estimated)
  4. Study completionJun 2015 (estimated)

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
Treatment
Allocation
Randomised
Intervention model
Single group
Masking
None (open label)
Enrolment
20 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02413125
Sponsor's protocol ID
17882
Status last verified
Apr 2015
First submitted
18 Feb 2015
Last updated
14 Apr 2015
Results posted
No
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A study testing ChitoRhino irrigation solution and Normal saline in people with Sinusitis, run by University of Virginia 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 4 inclusion and 4 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: status not confirmed, as of the sponsor's last update on 14 Apr 2015. 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?

Results are not available in the source record.

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

Contact Stephen R Bakos, M.D./Ph.D. (sb3qm@virginia.edu), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Bacterial contamination of nasal saline irrigation bottle following normal saline solution assessed by performing a bacterial culture (time frame: 1 month). 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 14 Apr 2015.

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