Clinical trial Recruiting at 1 site Observational Ages 18 to 80

Observational study on biological treatments for severe chronic rhinosinusitis with nasal polyps

Official title: Real Life Study Assessing Long Term Outcomes and Predictive Factors of Response to Biologicals in Patients With Severe CRSwNP and/or Severe Allergic and/or Eosinophilic Asthma

Run by University Hospital, Ghent · NCT05938972 · Data updated 2026-11-12

This study is looking at how well new biological treatments work for adults with severe chronic sinus issues and nasal polyps, while also checking how these treatments affect symptoms over time.

More Chronic Rhinosinusitis With Nasal Polyps trials

Quick facts

Study typeObservational
Ages18 Years to 80 Years
SexAll
Enrollment180 (estimated)
SponsorUniversity Hospital, Ghent
Academic / other
Locations1 site (Ghent)
StatusRecruiting
StartedMarch 1, 2022
Main results expectedDecember 31, 2030
Study endsDecember 31, 2030
Registry record updatedApril 15, 2024
Trial IDNCT05938972 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include adults aged 18 to 80 with severe CRSwNP who are starting biological treatment and meet reimbursement criteria.

Probably not a fit

Patients who do not meet the reimbursement criteria for biological therapy will 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 observational study aims to recruit adult patients with chronic rhinosinusitis with nasal polyps (CRSwNP) who are eligible to start biological treatments. It will follow these patients over time to assess the long-term outcomes of biological therapies, including their effects on nasal symptoms and polyp scores. The study will also investigate local and systemic biomarkers to predict responses to treatment and explore the mechanisms of biologicals in immune regulation. Collaboration between the ENT and pulmonary departments will enhance the study's insights into patient care.

Why it matters

Potential benefit: If successful, this study could lead to improved treatment strategies for patients with severe CRSwNP, enhancing their quality of life.

How similar studies have gone: While this approach is observational and builds on existing knowledge, similar studies have shown promise in understanding the effects of biologicals in chronic conditions.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

Patients must meet the following criteria to be eligible for the enrolment in the study:

* Signed informed consent form (ICF),
* Age between 18 and 80 years at time of signing ICF,
* Able to comply with the study protocol, in the investigator's judgment,
* In group one: patients with severe allergic and/or eosinophilic asthma, defined by being currently treated with a biological (SoC) OR starting treatment with a biological (SoC).
* In group two: patients with CRSwNP with or without asthma, defined by starting treatment with a biological (SoC) and fulfill the criteria for reimbursement of a biological therapy

Exclusion Criteria:

Patients who do not meet the reimbursement criteria of a biological therapy cannot participate in the study.

Where it's running

  • Ghent University Hospital
    Ghent, Belgium
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.