CST1 Predictive Model of Oral Glucocorticoid Therapy Sensitivity for Chronic Rhinosinusitis With Polyps
Establishment of CST1 Predictive Model of Oral Glucocorticoid Therapy Sensitivity for Chronic Rhinosinusitis With Polyps
1 other identifier
interventional
150
1 country
1
Brief Summary
Topical and systemic steroids constitute the first choice in medical treatment for nasal polyps. Glucocorticoids sensitivity is significantly correlated with CST1 level in nasal secretions. The goal of this single-arm clinical trial based on a multicenter platform is to test CST1 in patients with chronic rhinosinusitis and nasal polyps before and after oral glucocorticoid therapy. Endoscopic polyp score, Total Nasal Symptom Score(TNSS), SNOT-22 score and other biomarkers are also evaluated before and after the treatment. Researchers will develop a CST1 predictive model of oral glucocorticoid therapy for Chronic Rhinosinusitis with Polyps.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_4
Started Nov 2022
Typical duration for phase_4
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
October 25, 2022
CompletedFirst Posted
Study publicly available on registry
October 28, 2022
CompletedStudy Start
First participant enrolled
November 22, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 30, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
November 1, 2025
CompletedMarch 10, 2023
March 1, 2023
2.1 years
October 25, 2022
March 9, 2023
Conditions
Outcome Measures
Primary Outcomes (1)
The change in endoscopic polyp score
Bilateral polyp volume size described using the Nasal Polyp Size Score (NPSS) score. (0 - 4 points per side: 0 = no polyp; 1 = small polyp in the middle meatus, not reaching the inferior border of the middle turbinate; 2 = small polyp in the middle meatus, reaching the inferior border of the middle turbinate; 3 = large polyp protruding from the middle meatus, not reaching the inferior border of the inferior turbinate; 4 = large polyp that almost causes most or complete obstruction of the nasal cavity.)
Baseline, week 4, week 6
Secondary Outcomes (8)
The change in Total Nasal Symptom Score
Baseline, week 4, week 6
The change in SNOT-22 score
Baseline, week 4, week 6
The change in asthma ACQ Score
Baseline, week 4, week 6
The change of CST1
Baseline, week 4, week 6
The change of biomarker
Baseline, week 4, week 6
- +3 more secondary outcomes
Study Arms (1)
Oral Glucocorticoids group
EXPERIMENTALIntervention Period I: nasal spray, Budesonide Nasal Spray, 64ug per Nostril, bid, for 4-week duration. Intervention Period II: oral glucocorticoids methylprednisolone 24mg qd, and nasal spray, Budesonide Nasal Spray 64ug per Nostril, bid, for 2-week duration.
Interventions
Oral Glucocorticoids(methylprednisolone) 24mg qd, 2-week duration
Eligibility Criteria
You may qualify if:
- All meet the diagnostic criteria of CRSwNP in EPOS2020 (Age 18-70 years old);
- Investigator-assessed endoscopic bilateral Nasal Polyp Size Score (NPSS) was greater than or equal to 4 (minimum score of 2 per nasal cavity);
You may not qualify if:
- Oral glucocorticoid contraindications, such as diabetes, femoral head necrosis, gastric ulcer, etc.
- Medication history of oral glucocorticoids or immunomodulator within 1 months before enrollment, antibiotics within 2 weeks;
- fungal sinusitis, allergic fungal sinusitis (AFRS), cystic fibrosis, primary ciliary dyskinesia
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Beijing Tongren Hospital, Capital Medical University
Beijing, Beijing Municipality, 100000, China
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Luo Zhang
Beijing Tongren Hospital
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 25, 2022
First Posted
October 28, 2022
Study Start
November 22, 2022
Primary Completion
December 30, 2024
Study Completion
November 1, 2025
Last Updated
March 10, 2023
Record last verified: 2023-03
Data Sharing
- IPD Sharing
- Will not share