JamesLIzanecMDAGAF

Gastroenterology • Horsham, PA

Gastrointestinal Cancer, Hepatology & Liver Transplantation, Inflammatory Bowel Disease

Janssen Scientific Affairs

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Office
800 Ridgeview Drive
Horsham, PA 19044
Phone+1 215-325-2055
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Summary

Dr. Izanec is a Medical Director in Immunology/Gastroenterology at Janssen Scientific Affairs

Education & Training

Drexel University College of Medicine/Hahnemann University HospitalFellowship, Gastroenterology, 2004 - 2007
Temple University HospitalResidency, Internal Medicine, 2001 - 2004
Weill Cornell MedicineClass of 2001

Certifications & Licensure

NJ State Medical License 2007 - 2024

Awards, Honors, & Recognition

CMS Meaningful Use Stage 1 Certification eClinicalWorks EHR, eClinicalWorks LLC, 2011-2013

Clinical Trials

Study to Assess the Efficacy and Safety of Rifaximin Administered BID in the Treatment of Patients With Diarrhea-Associated Irritable Bowel Syndrome Start of enrollment: 2005 Dec 01
Completed
Phase 2
Prevention of Recurrence of Diverticulitis Start of enrollment: 2007 Dec 06
Completed
Phase 3
Rabeprazole Extended-Release 50 mg Versus Esomeprazole 40 mg for Healing and Symptomatic Relief of Moderate to Severe Erosive Gastroesophageal Reflux Disease (GERD) Start of enrollment: 2008 Feb 01
Completed
Phase 3
Rabeprazole Extended-Release 50 mg Versus Esomeprazole 40 mg for Healing and Symptomatic Relief of Mild to Moderate Erosive Gastroesophageal Reflux Disease (GERD) Start of enrollment: 2008 Feb 01
Completed
Phase 3
Efficacy and Safety of Budesonide Foam for Participants With Active Mild to Moderate Ulcerative Proctitis or Proctosigmoiditis Start of enrollment: 2009 Nov 17
Completed
Phase 3
Assessment of Efficacy and Safety in Patients With Non-cancer-related Pain and Opioid-induced Constipation Start of enrollment: 2011 Mar 01
Completed
Phase 3
Assessment of Long-term Safety in Patients With Non-cancer-related Pain and Opioid-induced Constipation Start of enrollment: 2011 Apr 01
Completed
Phase 3
Assessment of Efficacy and Safety in Relieving Opioid-induced Constipation in Patients With Cancer-related Pain Start of enrollment: 2011 Jun 01
Terminated
Phase 3
Irritable Bowel Syndrome With Diarrhea (IBS-D) Rifaximin Re-Treatment Study Start of enrollment: 2012 Feb 01
Completed
Phase 3
Efficacy, Safety, and Tolerability of Eluxadoline in the Treatment of Participants With Diarrhea-Predominant Irritable Bowel Syndrome (IBS-d) Start of enrollment: 2012 May 29
Completed
Phase 3
Efficacy, Safety, and Tolerability of Eluxadoline in the Treatment of Participants With Diarrhea-Predominant Irritable Bowel Syndrome (IBS-d) Start of enrollment: 2012 May 29
Completed
Phase 3
A Long-Term Registry of Humira® (Adalimumab) in Patients With Moderately to Severely Active Ulcerative Colitis (UC) Start of enrollment: 2013 Apr 29
Active, not recruiting
Treatment Response of Injectafer vs Oral Iron to Baseline Hepcidin Levels in Patients With Iron Deficiency Anemia (IDA) Secondary to Inflammatory Bowel Disease (IBD) or Gastric Bypass Start of enrollment: 2014 Jan 01
Completed
Phase 4
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Publications & Presentations

PubMed

Evolution of Symptoms After Ustekinumab Induction Therapy in Patients With Crohn's Disease.
Jean-Frédéric Colombel, Bruce E Sands, Christopher Gasink, Benjamin Yeager, Omoniyi J Adedokun, James Izanec, Tony Ma, Long-Long Gao, Scott D Lee, Stephan R Targan, Su...> ;Clinical Gastroenterology and Hepatology. 2024 Jan 1
12 citations
The Real-World Effectiveness and Safety of Ustekinumab in the Treatment of Crohn's Disease: Results From the SUCCESS Consortium.
Amanda M Johnson, Maria Barsky, Waseem Ahmed, Samantha Zullow, Jonathan Galati, Vipul Jairath, Neeraj Narula, Farhad Peerani, Benjamin H Click, Elliot S Coburn, ThucNh...> ;The American Journal of Gastroenterology. 2023 Feb 1
2 citations
Work-Related Productivity Loss and Associated Indirect Costs in Patients With Crohn's Disease or Ulcerative Colitis in the United States.
Zhijie Ding, Erik Muser, James Izanec, Rina Lukanova, James Kershaw, Adam Roughley> ;Crohn's & Colitis 360. 2022 Jul 1
63 citations
Ustekinumab versus adalimumab for induction and maintenance therapy in biologic-naive patients with moderately to severely active Crohn's disease: a multicentre, rando...
Bruce E Sands, Peter M Irving, Timothy Hoops, James L Izanec, Long-Long Gao, Christopher Gasink, Andrew Greenspan, Matthieu Allez, Silvio Danese, Stephen B Hanauer, Vi...> ;Lancet. 2022 Jun 11
24 citations
Achalasia presenting after operative and nonoperative trauma.
Rupa N. Shah, James L. Izanec, David Friedel, Peter Axelrod, Henry P. Parkman, Robert S. Fisher> ;Digestive Diseases and Sciences. 2004 Nov 1
11 citations
Mechanics and hemodynamics of esophageal varices during peristaltic contraction.
Larry S. Miller, Joseph Kim, Qing Dai, Jyothi Mekapati, James Izanec, Chan Chung, Ji-Bin Liu, Andrew Sanderson, J. Matthew Bohning, Josh Desipio, Jasneet Gandegok, Jus...> ;American Journal of Physiology. Gastrointestinal and Liver Physiology. 2004 Oct 1
Impact of proctectomy on continence and sexual function in women.
Izanec, J., Nagle, D.> ;Am J Gastroenterol. 2006 Dec
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Committees

Board of Directors, Cornell Club of Greater Philadelphia 2012 - Present
Board of Overseers, American Gastroenterological Association Political Action Committee 2011 - Present