Reg-ent Research and Publications
Peer-Reviewed Publications
Explore research studies powered by Reg-ent data, published in leading otolaryngology and medical journals.
Volume and Practice-Setting Shift of Laryngology Procedures During the COVID-19 Pandemic
Reduction in Healthcare Resource Use Following Sinus Surgery with Steroid Eluting Implants
Current Medical Research and Opinion, 2023
Veena Hoffman; Kyra Mulder; Ia Topuria; Anna K. Gawlicka; James E. Kallman
A real-world study using Reg-ent data examining healthcare resource utilization over 24 months following sinus surgery in chronic rhinosinusitis patients with and without nasal polyps.
AAO-HNS/F Reg-ent Registry: Purpose, Properties, and Priorities
Otolaryngology–Head and Neck Surgery, 2021
Jean Brereton, MBA; Cathlin Bowman, MBA; James C. Denneny, III, MD
The foundational publication introducing the Reg-ent registry, outlining its purpose, data structure, quality measurement priorities, and vision for advancing otolaryngology practice.
Current Research Projects
A look at the active studies underway using Reg-ent's national ENT dataset.
IN PROGRESS
Patterns and outcomes of telemedicine and hybrid care delivery in otolaryngology
Matthew G. Crowson, MD
IN PROGRESS
Impact of AAO-HNSF's Sudden Hearing Loss CPG on intratympanic corticosteroid use
Joshua J. Sturm, MD, PhD
IN PROGRESS
Biological Sex Differences in Chronic Rhinosinusitis Prevalence
Victoria S. Lee, MD
IN PROGRESS
Adherence to guidelines on CT scan utilization prior to balloon sinuplasty
Taylor Erikson, MD
IN PROGRESS
Post-operative complications in inpatient vs. outpatient thyroidectomy patients
Richard Smith, MD
IN PROGRESS
Endoscopic sinus surgery versus dupilumab for chronic rhinosinusitis with nasal polyps
Christina H. Fang, MD
Research Insights
Explore how Reg-ent data is being analyzed and applied to advance otolaryngology care and research.
Reg-ent Registry Insights: Chronic Rhinosinusitis
2025
An analysis of CRS prevalence and treatment patterns across 531,000+ patients, examining trends in endoscopic sinus surgery and antimicrobial therapy from 2019 to 2023. Authored by the Reg-ent research team.
Realized Potential: Eight Years of Reg-ent Data
2024
A look at the registry's research milestones, the Research Advisory Group process, and data studio findings, including a comparison of FESS and balloon sinuplasty procedure frequency among participants.
The Future of the Reg-ent Registry Is Here
2024
How Reg-ent's partnership with MatrixPPA is transforming data extraction, enabling AI-powered analysis, and building a multi-modal repository for the future of ENT research.
Reg-ent and MatrixPPA: Expanding the Possibilities of Otolaryngology Research
2024
An introduction to the MatrixPPA partnership — covering the new dashboard, enhanced data abstraction capabilities, and what the transition means for current and new participants.