Simple nose spray may keep kids breathing easy during surgery
NCT ID NCT07000877
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether a nasal decongestant spray given before anesthesia can reduce breathing complications in children aged 1 to 8 who have a cold and need surgery. Two hundred children will receive either the active spray or a placebo, and doctors will monitor for issues like coughing, airway blockage, or low oxygen. The goal is to find a simple, low-risk way to make anesthesia safer for kids with upper respiratory infections.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- oxymetazoline hydrochloride (0.05%) nasal spray
- What this could lead to
- If it works, this simple nasal spray could become a standard way to reduce breathing problems in children with colds who need surgery.
- What could go wrong
- This is a small, early-phase trial, so results may not apply to all children. The spray might not reduce complications significantly compared to a placebo.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 4
Runs after approval, following long-term safety and how well the treatment works in everyday use.
- Participants
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About 200 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jun 2025
- Expected to finish
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May 2028
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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1 year to 8 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Children aged 1 to 8.99 years with a current or recent upper respiratory tract infection (\<2 weeks). * Undergoing interventions or surgery under general anesthesia (elective or urgent not emergency). Exclusion Criteria: * Currently taking nasal decongestants (past 24 hours) or receiving co-phenylocaine or decongestion for surgery. * Surgery impacting the nasal airflow, e.g. adenoidectomy, cautery of inferior turbinates. * Airway management with an endotracheal tube, face mask or high flow nasal oxygen. * Known cardiovascular, respiratory or neurological disorders giving an ASA III or above. * Thyroid disease. * Diabetes. * Known hypersensitivity to the interventional products. * Department of Child Protection and Family Services involved in their care. * Planned admissions to the Paediatric Intensive Care Unit (PICU).
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Perth Children's Hospital
RECRUITINGPerth, We, Australia
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- Ultrasound may predict breathing risks in toddlers during surgery
- Can a simple puff before surgery keep kids breathing safely?
- Study reveals best timing for Kids' surgery after a cold in the Post-COVID era