An observational study in Sleepiness, SARS-CoV2 Infection and Fatigue Syndrome, Chronic, sponsored by Royal College of Surgeons, Ireland. Status unknown. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2021-11-11.
Sponsored by Royal College of Surgeons, Ireland · Observational
Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) causing coronavirus disease, Covid-19, has spread rapidly across the globe since its emergence in January 2020. As of January 2021, there are 87.6 million confirmed cases worldwide, with 1.9milion deaths. In conjunction with this high disease incidence, there have also been reports of Covid-19 related sleep disordered breathing, with up 18% in a Chinese study and 57% in an Italian study of individuals with Covid-19 reporting sleep disturbance.
Obstructive Sleep Apnea (OSA) is a common, chronic condition due to partial or complete upper airway collapse during sleep. OSA is more common in males \& obese individuals, both of which are more adversely affected by SARS-CoV-2 infection. Furthermore, inflammation of the upper airway, or nasal passages leading to congestion could lead to a compromised upper airway during sleep and subsequently, obstructive sleep apnea.
We believe that's SARS -CoV-2 infection, and subsequent Covid-19 will lead to an altered microbiome in the upper airway. This is turn will lead to worsening nasal inflammation and congestion, which could predispose individual with previous Covid-19 disease to OSA.
Additionally, OSA is treated with Continuous Positive Airway Pressure (CPAP) a machine which delivers pressurized air into the upper airway via a face mask. This keeps the upper airway open during sleep. When CPAP is well tolerated by individuals, it works well to reduce the symptoms of OSA. Unfortunately, many patients find it difficult to tolerate CPAP. One reason often reported for poor tolerance is nasal congestion. We believe that an altered upper airway microbiome, due to previous SARS-CoV-2 infection, will affect treatment adherence to CPAP therapy. Secondly, we will investigate if treatment with CPAP therapy causes any change in the upper airway microbiome.
92 studies on the registry are indexed under Sleepiness; 20 are open to participants now.
This study's planned enrollment of 50 is below the median of 103 across 27 observational studies indexed under Sleepiness.
Browse Sleepiness studies →Royal College of Surgeons, Ireland is the lead sponsor of 93 studies on the registry; 44 are open to participants now.
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Participants will be selected from the Sleep Clinic and Post-Covid Clinic in Beaumont Hospital. Participants with snoring and daytime somnolence requiring sleep assessment as part of routine clinical care will be selected.
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Exclusion Criteria:
Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.
You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.
Informed consent
Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.
You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Patients will be recruited from both Post-COVID19 and Sleep Clinics run through Beaumont Hospital, Beaumont, Dublin, Ireland. This will allow for the recruitment of patients with and without a history of SARS-CoV-2 infection.
Diagnostic Test: Nasal Lavage and Oral Wash
Patients will be recruited from both Post-COVID19 and Sleep Clinics run through Beaumont Hospital, Beaumont, Dublin, Ireland. This will allow for the recruitment of patients with and without a history of SARS-CoV-2 infection.
Diagnostic Test: Nasal Lavage and Oral Wash
* Nasal Lavage: The nasal lavage will be performed using a spray technique. Using a disposable metered-dose inhaler (100 µl per spray), room temperature saline will be sprayed in one nostril while the other nostril is closed. After 5 sprays, the subject will gently exhale through the lavaged nostril and the fluid will be collected in a specimen cup. The procedure will be repeated a minimum of 8 times and a maximum of 15 times in each nostril. After collection, the sample will be placed on ice and processed within 2 hours. * Oral Rinse: Oral samples will be collected using a standardized procedure in accordance with the Manual of Procedures for Human Microbiome Project.Study participants will rinse their mouth (swish/gargle) with 15 mL sterile normal saline for 1 min, and will expectorate the contents of the mouth into a 50 mL centrifuge tube. Sample should be kept cold on ice until processing.
Also known as: Home Sleep Study, Positive Airway Pressure if diagnosed with Sleep Apnea
Examine the incidence of post SARS-CoV-2 infection obstructive sleep apnoea (OSA) and its relationships with the upper airway/nasal microenvironment
Time frame: 1 year
Determine the relationship between post- SARS-CoV-2 Infection OSA, Positive Airway Pressure (PAP) treatment adherence and change in the upper airway/nasal microenvironment.
Time frame: 1 year
No study locations are listed for this record.
Plan to share: No
No publications or documents are linked to this record.
This study is status unknown, as verified in Nov 2021. You cannot join it, but the record below documents what was studied.
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Royal College of Surgeons, Ireland