Chronic Rhinosinusitis Trial, By Invitation
Who may be able to join
AI generated eligibility summary. Written by an AI model from the official source data and checked on a sample basis. It can contain mistakes, so confirm anything important against the original source. How we use AI
Who might be able to join this trial:
- You are 18 years old or older
- You receive care at a USC ear, nose, and throat (ENT) clinic in Los Angeles, Glendale, La Cañada, or Arcadia
- You have been diagnosed with chronic rhinosinusitis (a long-term condition causing inflammation of the sinuses and nasal passages)
- Your sinus condition has not improved enough despite trying appropriate medical treatments
- Your ENT doctor has said you are a suitable candidate for a type of sinus surgery called endoscopic sinus surgery
- You speak English or Chinese
- You are able and willing to give your agreement to take part in the study
- You have access to a smartphone, tablet, or computer with an internet connection
Who may not be able to join:
- Your ENT doctor has not offered or recommended endoscopic sinus surgery as a treatment option for you
Important: Always verify eligibility with the trial site directly before applying.
Based on publicly available eligibility criteria from ClinicalTrials.gov. Verify directly with the trial site before acting. This is not medical advice.
GP referral letter
Print a one-page summary to share with your doctor.
Trial details
Where this trial is recruiting
Primary endpoints
Proportion of Participants Choosing Endoscopic Sinus Surgery (ESS) vs. Nonsurgical Management at 4-Month Follow-up; Decision Concordance as Measured by an Adapted Decision Quality Instrument for Chronic Rhinosinusitis (DQI-CRS); Shared Decision-Making Experience as Measured by the 9-item Shared Decision Making Questionnaire (SDM-Q-9); CRS Knowledge Score Based on a 10-Item Investigator-Developed Questionnaire; Trust in Physician as Measured by the 10-item Wake Forest Physician Trust Scale (WFPTS)
Can't join this trial?
Data last synced from ClinicalTrials.gov: 28 July 2026. Trial status can change. Always verify current status directly with the trial site before making any decision.