Clinical trial Recruiting at 1 site Phase 2 Interventional Ages 18 to 60

Triamcinolone-loaded nanocapsules after endoscopic nasal surgery

Official title: Clinical Evaluation of Triamcinolone Acetonide-loaded Nanoparticles For Nasal Postoperative Application

Run by Deraya University · NCT07714525 · Data updated 2026-11-12

This trial tests whether a triamcinolone acetonide–loaded nanocapsule spray is better than saline irrigation for healing after endoscopic nasal surgery in adults with chronic rhinosinusitis and nasal polyps.

Quick facts

PhasePhase 2
Study typeInterventional
Ages18 Years to 60 Years
SexAll
Enrollment50 (estimated)
SponsorDeraya University
Academic / other
Locations1 site (Minya, Menia Governorate)
StatusRecruiting
StartedMay 1, 2026
Main results expectedMay 1, 2027
Study endsJune 1, 2027
Registry record updatedJuly 27, 2026
Trial IDNCT07714525 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults 18–60 with chronic rhinosinusitis and/or nasal polyps undergoing specified endoscopic nasal procedures.

Probably not a fit

Patients who do not respond to topical corticosteroids, have contraindications to steroids, or have active infection may not benefit.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This phase 2, randomized, single-masked study compares a novel topical triamcinolone acetonide formulation within polymeric nanocapsules to standard saline nasal irrigation for postoperative care after endoscopic nasal procedures. Participants will be followed with endoscopic assessments, patient-reported symptom questionnaires, and monitoring for healing, inflammation, complications, and corticosteroid-related adverse effects. The goal is to see if the nanocapsule delivery improves mucosal retention and provides better local treatment with controlled drug release. Eligible adults with chronic rhinosinusitis and/or nasal polyps undergoing functional endoscopic sinus surgery or related procedures will be assigned to the nanocapsule treatment or saline and monitored through healing and safety outcomes. The study will help determine if this approach can enhance recovery and reduce postoperative issues.

Why it matters

Potential benefit: If successful, patients could experience faster healing, reduced inflammation, and better control of postoperative symptoms following endoscopic nasal surgery.

How similar studies have gone: Prior approaches using topical corticosteroids for nasal surgery have shown improvements, but nanocapsule delivery is a newer method with mixed prior data.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria

* Adults aged 18 to 60 years.
* Patients scheduled to undergo one of the following procedures:
* Functional endoscopic sinus surgery
* Endoscopic turbinoplasty
* Endoscopic septoplasty
* Diagnosis of chronic rhinosinusitis and/or nasal polyps requiring surgical intervention.
* Ability and willingness to provide written informed consent.
* Ability and willingness to comply with study treatment and scheduled follow-up visits.

Exclusion Criteria

* Known hypersensitivity to triamcinolone acetonide.
* Known hypersensitivity to any component of the polymeric nanocapsule formulation.
* Systemic contraindication to corticosteroid therapy.
* Active severe nasal or sinonasal infection at the time of enrollment or treatment.
* Pregnancy or breastfeeding, if excluded in the approved protocol.
* Uncontrolled diabetes mellitus, if corticosteroid exposure is considered clinically relevant.
* Immunosuppression or use of immunosuppressive therapy.
* Recent use of systemic or intranasal corticosteroids within the protocol-defined washout period.
* Participation in another clinical trial.
* Any medical or psychiatric condition that may interfere with informed consent, study treatment, or follow-up.
* Inability to complete the required questionnaires or follow-up visits.

Where it's running

  • Deraya university, faculty of pharmacy
    Minya, Menia Governorate, Egypt
    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.