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Chronic Sinusitis clinical trials
Every US clinical trial registered for Chronic Sinusitis — phase mix, recruiting status, and the sponsors running them, straight from the NIH ClinicalTrials.gov registry.
10 US clinical trials ·
The research picture
Chronic Sinusitis has 10 registered US clinical trials; none are currently listed as recruiting, so most are completed or in follow-up.
- 0
- recruiting participants now
- 0%
- of trials open to enrollment
- 1
- in Phase 3–4 (later-stage)
- 2
- top sponsor: Entellus Medical
Counts reflect the public ClinicalTrials.gov registry as last mirrored by PlainTrial. Status and phase are reported by each study's sponsor. This is reference information, not medical advice.
Active & Recent Trials
Genetic Factors in Chronic Sinusitis
University of Chicago
NCT00880516
Evaluating SPRC-AB01 in Post-Surgical Subjects With Chronic Sinusitis
Naryx Pharma
NCT00447837
Randomized Evaluation of Maxillary Antrostomy Versus Ostial Dilation Efficacy Through Long-Term Follow-Up
Entellus Medical
NCT01525849
Intraoperative and Post-operative Analgesic Effect of IV Acetaminophen for Sinus Surgery
The University of Texas Health Science Center, Houston
NCT01608308
Safety and Efficacy of Balloon Sinuplasty in Pediatric Sinusitis
Integra LifeSciences Corporation
NCT00939471
Efficacy of Dupilumab for Patients With Chronic Rhinosinusitis Without Nasal Polyps (CRSsNP)
Johns Hopkins University
NCT04362501
Esmolol vs. Labetalol in Endoscopic Sinus Surgery
The University of Texas Medical Branch, Galveston
NCT03661346
Nasal Packing as a Drug Delivery System Postoperatively in Chronic Sinusitis With Polyposis
University of Michigan
NCT01197612
XprESS Maxillary Balloon Dilation Study
Entellus Medical
NCT01525862
The PIO (Propel In Office) III Study of In-office Placement of a Steroid-Eluting Implant Immediately Following Ethmoid Sinus Surgery
ENT and Allergy Associates
NCT02687438
Phase Distribution
| Phase | Trial count |
|---|---|
| Phase 2 | 3 |
| Phase 3 | 1 |
Top Sponsors
Source: ClinicalTrials.gov, National Library of Medicine. Data is informational only.
Reading the Chronic Sinusitis Trial Landscape
ClinicalTrials.gov lists 10 US studies indexed under Chronic Sinusitis, and 0 of those are currently open to recruitment — roughly 0% of the total volume on the registry. That ratio is a useful proxy for activity level: a high share of recruiting studies often signals that research interest is current and that new enrollment opportunities are appearing, while a low share typically means the field is dominated by completed or follow-up work where most participant spots have already been filled. These counts reflect the public registry only and include studies at every stage of design, so they should be read as an index of research attention rather than as a measure of treatment availability.
The phase distribution for Chronic Sinusitis shows 1 late-stage studies (Phase 3 and Phase 4 combined) alongside 3 earlier-phase entries (Phase 1 through Phase 2). Phase 1 and Phase 2 studies focus on early safety signals, dosing, and preliminary effect, while Phase 3 studies are typically the larger efficacy and safety trials submitted toward regulatory review, and Phase 4 studies follow approved interventions in real-world use. A condition weighted toward later phases often reflects a mature research pipeline with several interventions already close to or past approval, whereas a heavier early-phase tilt suggests the field is still exploring new mechanisms and candidate approaches.
Top sponsor activity for Chronic Sinusitis is led by Entellus Medical with 2 indexed trials, alongside 8 other organizations in the top contributor list. The list on this page surfaces up to 10 of the most relevant recent and active entries, ordered with recruiting studies first so practical options are visible. All figures are derived from the public ClinicalTrials.gov dataset maintained by the National Library of Medicine and are reproduced here for reference. Inclusion of a trial, sponsor, or intervention on this page is neither an endorsement nor a recommendation — eligibility, protocol changes, and site-level status can shift frequently, so always verify current details on ClinicalTrials.gov and consult a qualified healthcare provider before acting on anything you see here.
Frequently Asked Questions
How many clinical trials are there for Chronic Sinusitis?
PlainTrial tracks 10 US clinical trials for Chronic Sinusitis, of which 0 are currently recruiting participants. Data sourced from ClinicalTrials.gov.
How do I find a recruiting trial for Chronic Sinusitis?
Use the trial list above filtered by "Recruiting" status, or visit our trial finder at /recruiting to search by condition and state. Always discuss trial participation with your healthcare provider before enrolling.
Is this data current?
Data is sourced from ClinicalTrials.gov and reflects our most recent data pull. Trial status may have changed since then. Always verify current information at ClinicalTrials.gov before making decisions about participation.
Related
Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from ClinicalTrials.gov (National Library of Medicine). Consult a qualified professional before making decisions based on this data.
Read our methodology — how this data is sourced, computed, and verified.
Source: ClinicalTrials.gov (NIH/NLM) ClinicalTrials.gov AACT registry · 2026 Trial counts and statuses sourced from ClinicalTrials.gov. Sponsor counts include both industry and federal/academic sponsors.