Hyaluronan Gel for Chronic Throat and Nose Inflammation
Part of Ear, nose & throat, Infections, Lungs & breathing, Mouth & dental clinical trials.
This trial tests a clear gel containing hyaluronan (a natural moisture-holding substance) applied to the back of the throat and nose to relieve long-term discomfort and inflammation. You'd use the gel regularly for several weeks to see if it reduces throat and nasal symptoms better than a placebo.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You are between 18 and 80 years old
- You have had chronic (long-lasting) inflammation of your nose and throat for at least 3 months
- Your throat and nasal discomfort is moderate to severe (at least 4 out of 10 on a pain scale)
- You have not had a recent cold or upper respiratory infection in the last 2 weeks
- You are willing to stop using nasal sprays, antihistamines, or decongestants for 2 weeks before starting the trial
- You have not had nasal or sinus surgery in the past 6 months
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
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