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Efficacy of Serial Endoscopic Steroid Injections Following Endoscopic Sinus Surgery for Chronic Rhinosinusitis with Nasal Polyps: A randomized controlled trial

Efficacy of Serial Endoscopic Steroid Injections Following Endoscopic Sinus Surgery for Chronic Rhinosinusitis with Nasal Polyps: A randomized controlled trial

Status
Active, not recruiting
Phases
Early Phase 1
Study type
Interventional
Source
TCTR
Registry ID
TCTR20260302004
Enrollment
60
Registered
2026-03-02
Start date
2026-03-01
Completion date
Unknown
Last updated
2026-08-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Chronic rhinosinusitis with nasal polyps Chronic rhinosinusitis with nasal polyps

Interventions

- Endoscopic-guided Triamcinolone acetonide injection to sinus mucosa perioperative and postoperative Endoscopic Sinus Surgery - Standard postoperative care: normal saline with budesonide nasal irriga
Experimental Drug,Placebo Comparator Drug
Triamcinolone acetonide injection,Control group

Sponsors

Faculty of Medicine, Ramathibodi Hospital, Mahidol University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 85 Years

Inclusion criteria

Inclusion criteria: - Patients with chronic rhinosinusitis with nasal polyps according to EPOS 2020 guideline underwent endoscopic sinus surgery. - Patients with pre-operative paranasal sinus CT demonstrating lesions involving the frontal and ethmoid sinuses. - Patients aged between 18 to 85 years.

Exclusion criteria

Exclusion criteria: - Patients with secondary CRS from cystic fibrosis, granulomatosis with polyangiitis, or sinonasal malignancies. - Patients who have received systemic corticosteroids or biologic therapies with in the last 4 weeks prior to enrollment. - Patients with current acute infections such as acute rhinosinusitis, or upper respiratory tract infection. - Patients with a known history of serious adverse reactions to triamcinolone acetonide or corticosteroids. - Patients with glaucoma. - Patients with history of pituitary tumor. - Pregnant or breastfeeding women. - Patients who are unlikely to comply with study procedures, including follow-up visits or medication adherence, as determined by the research team.

Design outcomes

Primary

MeasureTime frame
Lune-Kennedy score 12 week Lune-Kennedy endoscopic score

Secondary

MeasureTime frame
SNOT-22 12 week SNOT-22 questionaire,VAS 12 week VAS score,IOP 6 week contactless IOP measure,serum cortisol level 6 week blood test

Countries

Thailand

Contacts

Public ContactSupitcha Tiawsakul

Ramathibodi Hospital, Mahidol University

S.khimtiaw@gmail.com0831227533

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 10, 2026