The Effect of Modified Olfactory Training on Postoperative Olfactory Dysfunction in Patients With CRS

Summary

The goal of this clinical trial is to validate the effectiveness of the modified olfactory training device, the main questions it aims to answer are: Is it possible that the device can treat postoperative olfactory dysfunction in patients with chronic sinusitis? Compared to the conventional device, how efficient is the modified olfactory training device for treating postoperative olfactory dysfunction in patients with chronic sinusitis?

Timeline

Start

2025-03-14

Primary completion

2027-03-14

Completion

2027-03-14

Publications

• Li Y, Li Y, Zhang Y, Wu D. Protocol for a randomised controlled trial evaluating the effect of modified olfactory training on postoperative olfactory dysfunction in patients with CRS. BMJ Open. 2025 Aug 16;15(8):e101870. doi: 10.1136/bmjopen-2025-101870.

Drugs

Indications