Combination treatment for chronic nasal obstruction
Official title: Nasal Obstruction Randomized Trial With Oxymetazoline and Corticosteroids
Run by Washington University School of Medicine · NCT06830109 · Data updated 2026-11-12
This study is testing if a combination of a nasal spray and steroids can help people with chronic nasal obstruction who haven't found relief with regular treatments.
Quick facts
| Phase | Phase 2 |
|---|---|
| Study type | Interventional |
| Ages | 18 Years and up |
| Sex | All |
| Enrollment | 80 (estimated) |
| Sponsor | Washington University School of Medicine Academic / other |
| Locations | 1 site (St Louis, Missouri) |
| Status | Recruiting |
| Started | October 15, 2024 |
| Main results expected | December 30, 2026 |
| Study ends | December 30, 2026 |
| Registry record updated | September 11, 2025 |
| Trial ID | NCT06830109 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates are adults aged 18 and older with a history of nasal obstruction who have not responded to topical steroids.
✕Probably not a fit
Patients with a history of sinonasal mass, nasal polyps, or chronic sinusitis may not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This study examines the efficacy and safety of combining oxymetazoline with intranasal corticosteroids for managing chronic nasal obstruction that does not respond to standard treatments. Participants will be randomized to receive either the combination treatment or corticosteroids alone over a 7-week period. They will apply the nasal spray twice daily and complete questionnaires to assess their symptoms. A subset of participants will also undergo nasal mucosal biopsies to evaluate treatment effects.
Why it matters
Potential benefit: If successful, this treatment could provide significant relief for patients suffering from chronic nasal obstruction.
How similar studies have gone: Other studies have shown promise with similar combination treatments, suggesting potential for success in this approach.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: 1. males and females ages 18 years or older 2. have a history of nasal obstruction 3. have failed a trial of topical steroids (that included at least 1 month of daily use) 4. ability to read, write, and understand English 5. either do not desire surgery or are poor surgical candidates due to medical comorbidities. 6. Patients who have had prior use of oxymetazoline or other nasal decongestants are eligible for the study but must have stopped usage 4 weeks prior to randomization. 1. Must be willing to stop using any other nasal sprays, besides saline, and oral decongestants. Exclusion Criteria: 1. Any history of sinonasal mass/tumor 2. Any history of nasal polyps 3. a known history of chronic sinusitis 4. an allergy to oxymetazoline 5. or who have any medical contraindication to oxymetazoline use, such as pulmonary hypertension.
Where it's running
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Washington University
St Louis, Missouri, United States Recruiting
Study contacts
- Principal investigator: Nyssa F Farrell, MD — Washington University School of Medicine
- Study coordinator: Nyssa Farrell, MD
- Email: nyssa.farrell@wustl.edu
- Phone: 314-362-7509
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
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Pharyngeal Mucosal Conditioning to Prevent Postoperative Sore Throat in Septoplasty Patients with Severe Nasal Obstruction
This trial tests whether preoperative nebulized saline and a lubricating gel on the breathing tube can lower sore throat after septoplasty in patients with severe nasal blockage.
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Fixed-dose combo pill for cold and flu symptoms in adults
A 3rd-phase study will test whether a fixed-dose pill containing dipyrone monohydrate, caffeine, and chlorpheniramine helps adults with nasal congestion and other cold/flu symptoms.
-
Patient-reported outcomes and complications after structural rhinoplasty with septal extension grafts
This project will track adults having their first structural rhinoplasty with a septal extension graft to see how their symptoms, satisfaction, and any complications change over the first six months after surgery.
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Using active anterior rhinomanometry to guide when surgery is needed for nasal obstruction.
This test will try whether preoperative rhinomanometry can help decide if adults with nasal obstruction should have septoplasty, turbinate reduction, or rhinoplasty.
-
Using numerical modeling to diagnose respiratory disorders
This study is testing a new way to measure breathing problems caused by nasal blockages to help people with these issues get better diagnoses and avoid unnecessary surgeries.
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Seawater nasal spray with essential oils for short-term relief of blocked nose from acute rhinitis
This test will try a seawater nasal spray enriched with essential oils in people aged 12 and older who have a blocked nose from acute rhinitis to see if it improves symptoms over 7 days.
How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.