Evaluation of the Efficacy of Xylitol Nasal Spray Against SARS-CoV-2

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

WITHDRAWN

Clinical Phase

PHASE3

Study Classification

INTERVENTIONAL

Study Start Date

2021-12-08

Study Completion Date

2022-08-08

Brief Summary

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The purpose of this study is to assess the efficacy of Xylitol plus Grapefruit Seed Extract (Xlear) nasal spray as an adjunct treatment of COVID-19.

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Detailed Description

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After being informed about the study and potential risk, all patients giving written informed consent will undergo a brief screening period to determine eligibility for the study. Once eligibility is confirmed, patients who meet the eligibility requirements will be randomized placebo control manner. Patient will be assigned to Xlear (2 puffs per nosetrils, every 3-4 hours a day) or placebo. Patient will be followed for 1 week. Inflammatory markers will be obtained on Day 4 and repeat COVID-19 RT PCR on Day 7. Follow up will be done on Day 14 for all patients.

Conditions

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Covid19

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

CROSSOVER

Primary Study Purpose

TREATMENT

Blinding Strategy

SINGLE

Caregivers

Masking to care providers

Study Groups

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No treatment

No treatment given

Group Type NO_INTERVENTION

No interventions assigned to this group

Treatment

Xylitol plus Grapefruit Seed Extract (Xlear) nasal spray, 2 puffs per nosetrils, every 6 hours

Group Type EXPERIMENTAL

Nasal Spray

Intervention Type DRUG

Randomized to placebo and Xlear

Placebo

Saline nasal spray, 2 puffs per nosetrils, every 6 hours

Group Type PLACEBO_COMPARATOR

Nasal Spray

Intervention Type DRUG

Randomized to placebo and Xlear

Interventions

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Nasal Spray

Randomized to placebo and Xlear

Intervention Type DRUG

Other Intervention Names

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Xlear

Eligibility Criteria

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Inclusion Criteria

1. Adults of ages 18 to 90 years of both sexes
2. With positive SARS-CoV-2 carriage confirmed by nasopharyngeal PCR
3. Signed informed consent
4. 1- Mild symptoms: Minimum respiratory symptoms or asymptomatic plus positive test
5. 2- Moderate symptoms: Respiratory symptoms such as cough, mild shortness of breath with mild oxygen desaturation(room air SpO2 \<92% and \>88% or \<88% corrected to \>92% with 2lt of oxygen)

Exclusion Criteria

1. Patient with very low viral load (threshold cycle \[Ct\] \> 25 per PCR).
2. Known hypersensitivity to one of the constituents, particularly to xylitol or GSE
3. Under 18 years of age
4. Women of childbearing age who are pregnant, breastfeeding mothers, and intend to become pregnant during the study period; unwilling/unable to take a pregnancy test.
5. Unable to provide informed consent or decline to consent or unwillingness to adhere to the Standard of Care protocol.
6. Patients with severe symptoms -Hypoxia (SpO2 \<88% not corrected by 2 liter non-concentrated oxygen) plus severe shortness of breath
7. History of immunodeficiency or are currently receiving immunosuppressive therapy.
8. Have had a planned surgical procedure within the past 12 weeks.
9. Already part of this trial, recruited at a different hospital.
10. Patient unable to perform oro-nasopharyngeal decolonization
11. Patients with acute exacerbation of severe comorbidities like heart disorders Chronic Obstructive Pulmonary Disease (COPD), Heart Failure New York Heart Association (NYHA) Class 3 and 4 and/or diseases with severe oxygenation problems
12. Patients on Remdesivir and/or other clinical trials.

Minimum Eligible Age

18 Years

Maximum Eligible Age

90 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes