NCT06683261

Brief Summary

The goal of this observational study is to learn more about the real-world efficacy of biologics in patients with chronic rhinosinusitis with nasal polyposis (CRSwNP). All patients who are 18 years or older, who have CRSwNP and are eligible for reimbursement of a biological for the indication of CRSwNP can be included. The main question is the efficacy of biologics in real life after 24 weeks. The main focus are patient reported outcomes measured via several questionnaires and the nasal polyp score, scored with nasal endoscopy.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
300

participants targeted

Target at P75+ for all trials

Timeline
7mo left

Started Sep 2022

Longer than P75 for all trials

Geographic Reach
1 country

8 active sites

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress86%
Sep 2022Dec 2026

Study Start

First participant enrolled

September 23, 2022

Completed
2.1 years until next milestone

First Submitted

Initial submission to the registry

October 22, 2024

Completed
21 days until next milestone

First Posted

Study publicly available on registry

November 12, 2024

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2026

Completed
11 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2026

Expected
Last Updated

November 12, 2024

Status Verified

November 1, 2024

Enrollment Period

3.3 years

First QC Date

October 22, 2024

Last Update Submit

November 7, 2024

Conditions

Keywords

biologicalsCRSwNPreal-world data studymepolizumabomalizumabdupilumab

Outcome Measures

Primary Outcomes (1)

  • To evaluate the effect of biologicals (omalizumab, mepolizumab and dupilumab) on the nasal congestion score (NCS).

    Nasal congestion is scored from 0 ("No symptoms") to 3 ("Severe symptoms"). Higher scores denote greater symptom severity. Changes from baseline in NCS will be measured at 1, 3 and 6 months and 1, 1.5, 2 and 3 years for every biological (mepolizumab, omalizumab and dupilumab).

    From enrollment until 3 years of treatment

Secondary Outcomes (7)

  • To evaluate the effect of biologicals (omalizumab, mepolizumab and dupilumab) on the nasal polyp score (NPS).

    From enrollment until 3 years of treatment

  • To evaluate the effect of biologicals (omalizumab, mepolizumab and dupilumab) on the Visual analogue scale (VAS).

    From enrollment until 3 years of treatment

  • To evaluate the effect of biologicals (omalizumab, mepolizumab and dupilumab) on the Sino-Nasal Outcome Test-22 items (SNOT-22).

    From enrollment until 3 years of treatment

  • To compare the effect of biologicals (omalizumab, mepolizumab and dupilumab) on the asthma control questionnaires 5-item version(ACQ-5).

    From enrollment until 3 years of treatment

  • To compare the effect of biologicals (omalizumab, mepolizumab and dupilumab) on the asthma quality of life questionnaire (AQLQ).

    From enrollment until 3 years of treatment

  • +2 more secondary outcomes

Other Outcomes (1)

  • To characterise non-responders to any biological treatment.

    from enrolment until 3 years of treatment

Interventions

OmalizumabBIOLOGICAL

biological prescribed as add-on treatment as part of the standard of care

DupilumabBIOLOGICAL

biological prescribed as add-on treatment as part of the standard of care

biological prescribed as add-on treatment as part of the standard of care

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients with CRSwNP that are prescribed a biological in the outpatient clinic of several ENT departments across Belgium

You may qualify if:

  • Participant must be at least 18 years of age at the time of signing the informed consent.
  • Capable of giving signed informed consent.
  • Participants should have CRSwNP.
  • Participants should fulfil the reimbursement criteria for their prescribed biological (omalizumab, mepolizumab and/or dupilumab).

You may not qualify if:

  • \. Patients treated with other biological therapies in the 3 months prior to the current biological (this is not applicable to patients who are in the trial and switch biological).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (8)

Onze Lieve Vrouw hospital Aalst

Aalst, 9300, Belgium

RECRUITING

General hospital Sint-Jan Bruges

Bruges, 8000, Belgium

RECRUITING

University hospital Saint-Luc

Brussels, 1200, Belgium

RECRUITING

University hospital of Antwerp

Edegem, 2650, Belgium

RECRUITING

Hospital Zuid-Oost Limburg

Genk, 3600, Belgium

RECRUITING

University Hospital Brussels

Jette, 1090, Belgium

RECRUITING

University hospitals Leuven

Leuven, 3000, Belgium

RECRUITING

CHU de Liège

Liège, 4000, Belgium

RECRUITING

Related Publications (12)

  • Kilty SJ, Lasso A. Canadian real-world study of access and clinical results using dupilumab for chronic rhinosinusitis with polyps. J Otolaryngol Head Neck Surg. 2022 Apr 25;51(1):17. doi: 10.1186/s40463-022-00570-0.

    PMID: 35468866BACKGROUND
  • Bachert C, Corren J, Lee SE, Zhang H, Harel S, Cunoosamy D, Khan AH, Jacob-Nara JA, Siddiqui S, Nash S, Rowe PJ, Deniz Y. Dupilumab efficacy and biomarkers in chronic rhinosinusitis with nasal polyps: Association between dupilumab treatment effect on nasal polyp score and biomarkers of type 2 inflammation in patients with chronic rhinosinusitis with nasal polyps in the phase 3 SINUS-24 and SINUS-52 trials. Int Forum Allergy Rhinol. 2022 Sep;12(9):1191-1195. doi: 10.1002/alr.22964. Epub 2022 Jan 31. No abstract available.

    PMID: 34970860BACKGROUND
  • Han JK, Bachert C, Fokkens W, Desrosiers M, Wagenmann M, Lee SE, Smith SG, Martin N, Mayer B, Yancey SW, Sousa AR, Chan R, Hopkins C; SYNAPSE study investigators. Mepolizumab for chronic rhinosinusitis with nasal polyps (SYNAPSE): a randomised, double-blind, placebo-controlled, phase 3 trial. Lancet Respir Med. 2021 Oct;9(10):1141-1153. doi: 10.1016/S2213-2600(21)00097-7. Epub 2021 Apr 16.

    PMID: 33872587BACKGROUND
  • Gevaert P, Omachi TA, Corren J, Mullol J, Han J, Lee SE, Kaufman D, Ligueros-Saylan M, Howard M, Zhu R, Owen R, Wong K, Islam L, Bachert C. Efficacy and safety of omalizumab in nasal polyposis: 2 randomized phase 3 trials. J Allergy Clin Immunol. 2020 Sep;146(3):595-605. doi: 10.1016/j.jaci.2020.05.032. Epub 2020 Jun 7.

    PMID: 32524991BACKGROUND
  • Zhang N, Holtappels G, Gevaert P, Patou J, Dhaliwal B, Gould H, Bachert C. Mucosal tissue polyclonal IgE is functional in response to allergen and SEB. Allergy. 2011 Jan;66(1):141-8. doi: 10.1111/j.1398-9995.2010.02448.x.

    PMID: 20659077BACKGROUND
  • Tomassen P, Vandeplas G, Van Zele T, Cardell LO, Arebro J, Olze H, Forster-Ruhrmann U, Kowalski ML, Olszewska-Ziaber A, Holtappels G, De Ruyck N, Wang X, Van Drunen C, Mullol J, Hellings P, Hox V, Toskala E, Scadding G, Lund V, Zhang L, Fokkens W, Bachert C. Inflammatory endotypes of chronic rhinosinusitis based on cluster analysis of biomarkers. J Allergy Clin Immunol. 2016 May;137(5):1449-1456.e4. doi: 10.1016/j.jaci.2015.12.1324. Epub 2016 Mar 4.

    PMID: 26949058BACKGROUND
  • Fokkens WJ, Lund VJ, Mullol J, Bachert C, Alobid I, Baroody F, Cohen N, Cervin A, Douglas R, Gevaert P, Georgalas C, Goossens H, Harvey R, Hellings P, Hopkins C, Jones N, Joos G, Kalogjera L, Kern B, Kowalski M, Price D, Riechelmann H, Schlosser R, Senior B, Thomas M, Toskala E, Voegels R, Wang de Y, Wormald PJ. EPOS 2012: European position paper on rhinosinusitis and nasal polyps 2012. A summary for otorhinolaryngologists. Rhinology. 2012 Mar;50(1):1-12. doi: 10.4193/Rhino12.000.

    PMID: 22469599BACKGROUND
  • Stevens WW, Peters AT, Hirsch AG, Nordberg CM, Schwartz BS, Mercer DG, Mahdavinia M, Grammer LC, Hulse KE, Kern RC, Avila P, Schleimer RP. Clinical Characteristics of Patients with Chronic Rhinosinusitis with Nasal Polyps, Asthma, and Aspirin-Exacerbated Respiratory Disease. J Allergy Clin Immunol Pract. 2017 Jul-Aug;5(4):1061-1070.e3. doi: 10.1016/j.jaip.2016.12.027. Epub 2017 Mar 9.

    PMID: 28286156BACKGROUND
  • Dudvarski Z, Djukic V, Janosevic L, Tomanovic N, Soldatovic I. Influence of asthma on quality of life and clinical characteristics of patients with nasal polyposis. Eur Arch Otorhinolaryngol. 2013 Mar;270(4):1379-83. doi: 10.1007/s00405-012-2242-x. Epub 2012 Nov 8.

    PMID: 23135235BACKGROUND
  • Kowalski ML, Agache I, Bavbek S, Bakirtas A, Blanca M, Bochenek G, Bonini M, Heffler E, Klimek L, Laidlaw TM, Mullol J, Nizankowska-Mogilnicka E, Park HS, Sanak M, Sanchez-Borges M, Sanchez-Garcia S, Scadding G, Taniguchi M, Torres MJ, White AA, Wardzynska A. Diagnosis and management of NSAID-Exacerbated Respiratory Disease (N-ERD)-a EAACI position paper. Allergy. 2019 Jan;74(1):28-39. doi: 10.1111/all.13599. Epub 2018 Oct 2.

    PMID: 30216468BACKGROUND
  • Khan A, Vandeplas G, Huynh TMT, Joish VN, Mannent L, Tomassen P, Van Zele T, Cardell LO, Arebro J, Olze H, Foerster-Ruhrmann U, Kowalski ML, Olszewska-Ziaber A, Holtappels G, De Ruyck N, van Drunen C, Mullol J, Hellings PW, Hox V, Toskala E, Scadding G, Lund VJ, Fokkens WJ, Bachert C. The Global Allergy and Asthma European Network (GALEN rhinosinusitis cohort: a large European cross-sectional study of chronic rhinosinusitis patients with and without nasal polyps. Rhinology. 2019 Feb 1;57(1):32-42. doi: 10.4193/Rhin17.255.

    PMID: 29911211BACKGROUND
  • Hastan D, Fokkens WJ, Bachert C, Newson RB, Bislimovska J, Bockelbrink A, Bousquet PJ, Brozek G, Bruno A, Dahlen SE, Forsberg B, Gunnbjornsdottir M, Kasper L, Kramer U, Kowalski ML, Lange B, Lundback B, Salagean E, Todo-Bom A, Tomassen P, Toskala E, van Drunen CM, Bousquet J, Zuberbier T, Jarvis D, Burney P. Chronic rhinosinusitis in Europe--an underestimated disease. A GA(2)LEN study. Allergy. 2011 Sep;66(9):1216-23. doi: 10.1111/j.1398-9995.2011.02646.x. Epub 2011 May 24.

    PMID: 21605125BACKGROUND

MeSH Terms

Interventions

Omalizumabdupilumabmepolizumab

Intervention Hierarchy (Ancestors)

Antibodies, Anti-IdiotypicAntibodiesImmunoglobulinsImmunoproteinsBlood ProteinsProteinsAmino Acids, Peptides, and ProteinsAntibodies, Monoclonal, HumanizedAntibodies, MonoclonalSerum GlobulinsGlobulins

Study Officials

  • Peter Hellings, MD,PhD

    Universitaire Ziekenhuizen KU Leuven

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Elien Borgers, MSc

CONTACT

An-Sofie Viskens, MD

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Target Duration
3 Years
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Coordinating investigator

Study Record Dates

First Submitted

October 22, 2024

First Posted

November 12, 2024

Study Start

September 23, 2022

Primary Completion

January 1, 2026

Study Completion (Estimated)

December 1, 2026

Last Updated

November 12, 2024

Record last verified: 2024-11

Locations