Evaluation of the Safety and Performance of a Bioresorbable Nasal Dressing Containing Mometasone Furoate (MF)
ENHANCE II
A Multicenter, Randomized, Controlled Study to Evaluate the Safety and Effectiveness of a Bioresorbable Nasal Dressing Containing Mometasone Furoate Compared to a Steroid-eluting Sinus Stent
1 other identifier
interventional
110
0 countries
N/A
Brief Summary
The primary objective of the study is to evaluate the safety and effectiveness of OCEAN as an adjunct aid in wound healing after nasal/sinus surgery and to demonstrate that OCEAN is non-inferior compared to a steroid-eluting sinus stent.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Jan 2026
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
December 10, 2025
CompletedFirst Posted
Study publicly available on registry
December 16, 2025
CompletedStudy Start
First participant enrolled
January 1, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
January 1, 2027
December 16, 2025
December 1, 2025
1 year
December 10, 2025
December 10, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Rate of Serious Adverse Events
Rate of serious adverse events related to the use of OCEAN bioresorbable nasal dressing.
Up to Day 25
Endoscopic Assessment
Endoscopic assessment of wound healing to compare test-treated and control-treated cavities.
Day 25
Secondary Outcomes (3)
Rate of Adverse Events
Up to Day 90
Endoscopic Evaluation of Sinonasal Cavities
Days 25 and 90
Rate of post-operative interventions
Up to Day 25 and Day 90
Study Arms (2)
OCEAN
EXPERIMENTALApplication after nasal/sinus surgery
Steroid-eluting Sinus Stent
ACTIVE COMPARATORApplication after nasal/sinus surgery
Interventions
Eligibility Criteria
You may qualify if:
- Subject is 18 years or older
- Subject is scheduled to undergo bilateral endoscopic sinus surgery for Chronic Rhinosinusitus with nasal polyps (CRSwNP) or without nasal polyps (CRSsNP) and is indicated for bilateral complete ethmoidectomy (anterior and posterior ethmoidectomy) at a minimum. Additional sinuses may be operated on at the surgeon's discretion.
- Subject is willing and able to provide informed consent.
- Subject is willing and able to comply with the investigational plan requirements.
- Subjects with a pre-operative Lund-MacKay stage of 6 (≥3 per nostril).
- Subject with a pre-operative Lund-Mackay stage side-to-side difference ≤ 2.
- Subject of child-bearing potential is not pregnant and agrees to not become pregnant during the course of the study.
You may not qualify if:
- Subject with a history of chronic epistaxis or experienced a significant epistaxis event (defined as epistaxis requiring medical intervention) in the past 3 months.
- Subject with an underlying systemic disorders known to affect the nose (e.g., Wegener's granulomatosis, sarcoidosis, Churg-Strauss syndrome, or other systemic vasculitides).
- Subject with any bleeding disorder or use of medication increasing bleeding risk, except low-dose aspirin.
- Subject with a known or suspected allergy to device components.
- Subject with known hemophilia.
- Subject with insulin dependent diabetes.
- Subject with an oral steroid dependent condition.
- Subject with glaucoma, ocular hypertension, posterior subcapsular cataracts.
- Subject with a (previous) diagnosis of Samter's Triad (AERD).
- Subject that requires nasal ointments or creams at time of device placement.
- Subject with a neurological, medical, psychiatric condition, or social circumstance that would potentially increase risk, interfere with study participation, or confound interpretation of study data.
- Subject with plans to (or otherwise anticipate the need to) undergo an ENT procedure within the 90-day study follow-up.
- Subject participating in another clinical research study (within 30 days prior to screening up to 90 days post-operative).
- Subject that used any form of biologics within 90 days prior to sinus surgery and during follow-up to day 25.
- Subject that used any form of corticosteroid within 2 weeks prior to sinus surgery.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Polyganics BVlead
- NAMSAcollaborator
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 10, 2025
First Posted
December 16, 2025
Study Start
January 1, 2026
Primary Completion (Estimated)
January 1, 2027
Study Completion (Estimated)
January 1, 2027
Last Updated
December 16, 2025
Record last verified: 2025-12
Data Sharing
- IPD Sharing
- Will not share