Efficacy & Safety of OPN-375 Adults With Bilateral Nasal Polyps Using Nasoendoscopic Video
Public ClinicalTrials.gov record NCT03591068. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A 24-Week Open-Label Study Evaluating the Efficacy and Safety of OPN-375 186 μg Twice a Day (BID) in Adults With Bilateral Nasal Polyps Using Nasoendoscopic Video
Study identification
- NCT ID
- NCT03591068
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 3
- Lead sponsor
- Optinose US Inc.
- Industry
- Enrollment
- 11 participants
Conditions and interventions
Conditions
Interventions
- Fluticasone Propionate Drug
Drug
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jun 6, 2018
- Primary completion
- Feb 21, 2019
- Completion
- Feb 21, 2019
- Last update posted
- Aug 2, 2020
2018 – 2019
United States locations
- U.S. sites
- 2
- U.S. states
- 2
- U.S. cities
- 2
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| University of Colorado SOM, Department of Otolaryngology | Aurora | Colorado | 80045 | — |
| University of Texas Health Science Center at Houston, McGovern Medical School, Dept. of Otolaryngology, Head and Neck Surgery | Houston | Texas | 77030 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT03591068, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Aug 2, 2020 · Synced Jul 21, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT03591068 live on ClinicalTrials.gov.