Endoscopic sinus surgery (ESS)

PROCEDURE4 trials

Sponsors

Ottawa Hospital Research Institute, Oulu University Hospital, Centre hospitalier de l'Université de Montréal (CHUM), AstraZeneca

Conditions

Chronic Rhinosinusitis (Diagnosis)Chronic Rhinosinusitis With Nasal PolypsMaxillary SinusitisNasal PolypsSinusitisSinusitis, Acute

Unknown Phase

In-clinic Endoscopic Polypectomy for Chronic Sinusitis With Nasal Polyps

RecruitingNCT02975310

Ottawa Hospital Research InstituteNasal Polyps, Sinusitis

Start: 2017-04-11End: 2026-12-31Target: 140Updated: 2025-12-30

Endoscopic Sinus Surgery in Recurrent Acute Rhinosinusitis

Oulu University HospitalMaxillary Sinusitis, Sinusitis, Sinusitis, Acute

Start: 2020-05-01End: 2025-05-30Target: 80Updated: 2023-05-31

Viral and Epigenetic Influences in CRSwNP

Active, not recruitingNCT05857228

Centre hospitalier de l'Université de Montréal (CHUM)Chronic Rhinosinusitis (Diagnosis)

Start: 2023-05-18End: 2026-09-30Target: 60Updated: 2026-03-20

A Study to Investigate the Clinical Outcome and Quality of Life in Chinese Post-operative CRSwNP Patients

RecruitingNCT07446738

AstraZenecaChronic Rhinosinusitis With Nasal Polyps

Start: 2026-03-19End: 2027-10-21Target: 200Updated: 2026-08-14

Related Papers

Endoscopic Sinus Surgery for Recurrent Acute Rhinosinusitis: A Randomized Clinical Trial.

2026-06-18

Endoscopic sinus surgery (ESS) to change quality of life for adults with recurrent rhinosinusitis: study protocol for a randomized controlled trial

Trials2021-09-084 citations

Endoscopic polypectomy performed in clinic for chronic rhinosinusitis with nasal polyps: study protocol for the EPIC multicentre randomised controlled trial

BMJ Open2020-12-015 citations