EvanS.DellonMD

Gastroenterology • Chapel Hill, NC

Advanced Endoscopic Interventional

Assistant Professor, Medicine, University of North Carolina at Chapel Hill School of Medicine

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Office
300 Meadowmont Village Cir
Ste 313
Chapel Hill, NC 27517
Phone+1 919-843-7200

Fax+1 919-843-7136

Education & Training

University of North Carolina HospitalsFellowship, Gastroenterology, 2004 - 2007
Massachusetts General HospitalResidency, Internal Medicine, 1999 - 2002
Johns Hopkins University School of MedicineClass of 1999

Certifications & Licensure

NC State Medical License 2004 - 2025
MA State Medical License 2001 - 2004
American Board of Internal Medicine Gastroenterology

Awards, Honors, & Recognition

Meaningful Use Stage 1 Certification Centers for Medicare & Medicaid Services, 2012

Clinical Trials

A Randomized Controlled Trial (RCT) of Carbon Dioxide Versus Air Insufflation During Endoscopic Retrograde Cholangiopancreatography (ERCP) Start of enrollment: 2008 Jun 01
Completed
Not Applicable
Topical Budesonide Treatment for Eosinophilic Esophagitis (EoE) Start of enrollment: 2009 Oct 01
Completed
Not Applicable
Registry for Eosinophilic Gastrointestinal Disorders (REGID) Start of enrollment: 2012 Nov 01
Completed
OBS in Adolescent and Adults With EOE: A Phase II, Randomized, Double-Blind, Placebo Controlled, Study With an Open Label Extension Start of enrollment: 2012 Jul 23
Completed
Phase 2
Risk Factors and Biomarkers for Diagnosis and Treatment of EoE Start of enrollment: 2011 Jul 01
Active, not recruiting
Budesonide Versus Fluticasone for Treatment of Eosinophilic Esophagitis Start of enrollment: 2015 Jan 01
Completed
Phase 4
Diagnosis and Monitoring of Eosinophilic Esophagitis Using the Cytosponge Start of enrollment: 2015 Jul 01
Terminated
Not Applicable
Mepo for Eosinophilic Esophagitis (EoE) Study Start of enrollment: 2019 Mar 20
Completed
Phase 2
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Publications & Presentations

PubMed

1 citations
High prevalence of eosinophilic gastrointestinal disorders in patients with atopic disease.
Alexandra A Weir, Onyinye I Iweala, Evan S Dellon
Annals of Allergy, Asthma & Immunology. 2025-03-01
Histologic Response or Endoscopic Normalization After Initial Treatment for Eosinophilic Esophagitis in Children Leads to Less Fibrostenosis over Long-Term Follow-Up.
Hannah L Thel, Stephanie A Borinsky, Sean S LaFata, Timothy S Gee, Brenderia A Cameron
Digestive Diseases and Sciences. 2025-02-17
Long-Term Safety and Efficacy of Budesonide Oral Suspension for Eosinophilic Esophagitis: a 4-Year, Phase 3, Open-Label Study.
Evan S Dellon, David A Katzka, Vincent A Mukkada, Margaret H Collins, Gary W Falk
Clinical Gastroenterology and Hepatology. 2025-02-13

Journal Articles

Anti–Siglec-8 Antibody for Eosinophilic Gastritis and Duodenitis
Evan S Dellon, Kathryn A Peterson, Gary W Falk, Nirmala Gonsalves, Michael Vaezi, Adam C Bledsoe, Alan T Chang, Ikuo Hirano, The New England Journal of Medicine
RPC4046 in Patients with Eosinophilic Esophagitis
Evan S Dellon, Ikuo Hirano, Clinical Gastroenterology and Hepatology

Lectures

Eosinophilic Esophagitis
American Gastroenterological Association (AGA) Institute, Coronado, California - 1/17/2013
Eosinophilic Disorders of the GI Tract
AGC 2018 Annual Scientific Meeting, Philadelphia, PA - 10/6/2018

Authored Content

RPC4046 in Patients with Eosinophilic EsophagitisMarch 2020

Press Mentions

Guidance Developed for Diagnosis, Management of Eosinophilic EsophagitisJanuary 27th, 2025
New ACG Guideline on EoE Reflects over a Decade of Advances in Diagnosis and ManagementJanuary 22nd, 2025
AJG Special Issue on Inflammation Includes Updates ACG Guideline on Eosinophilic EsophagitisJanuary 17th, 2025
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Professional Memberships

American College of Gastroenterology - ACG
Member