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R. Ungaro · SciRah

Researcher profile · Semantic Scholar

R. Ungaro

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R. Ungaro — researcher profile on SciRah

h-index: 50
Works: 417
Citations: 10K

Most-cited papers

Anti-Integrin αvβ6 Autoantibodies Are a Novel Biomarker That Antedate Ulcerative Colitis
A. Livanos, A. Dunn, J. Fischer, R. Ungaro +21 more
2023Gastroenterology88 citations Open access
Semantic Scholar
Vedolizumab, Adalimumab, and Methotrexate Combination Therapy in Crohn's Disease (EXPLORER).
J. Colombel, R. Ungaro, B. Sands, C. Siegel +9 more
2023Clinical Gastroenterology and Hepatology79 citations Open access
Semantic Scholar
Targeting the IL-23 Pathway in Inflammatory Bowel Disease.
A. Bourgonje, R. Ungaro, S. Mehandru, J. Colombel
2024Gastroenterology60 citations Open access
Semantic Scholar
A unique serum IgG glycosylation signature predicts development of Crohn’s disease and is associated with pathogenic antibodies to mannose glycan
J. Gaifem, Cláudia S Rodrigues, F. Petralia, Inês Alves +17 more
2024Nature Immunology53 citations Open access
Semantic Scholar
Effectiveness of Upadacitinib for Patients with Acute Severe Ulcerative Colitis: A Multi-Center Experience
J. Berinstein, Taylor Karl, Anish Patel, M. Dolinger +18 more
2024American Journal of Gastroenterology50 citations
Semantic Scholar
Clinician’s Guide to Using Ozanimod for the Treatment of Ulcerative Colitis
B. Sands, S. Schreiber, I. Blumenstein, M. Chiorean +2 more
2023Journal of Crohn's & Colitis49 citations Open access
Semantic Scholar
Mild Crohn’s Disease: Definition and Management
Jennifer Claytor, Pushkar Kumar, A. Ananthakrishnan, J. Colombel +2 more
2023Current Gastroenterology Reports26 citations
Semantic Scholar
Preclinical Serological Signatures are Associated with Complicated Crohn’s Disease Phenotype at Diagnosis
R. Choung, F. Petralia, J. Torres, R. Ungaro +9 more
2023Clinical Gastroenterology and Hepatology25 citations Open access
Semantic Scholar
Defining Endoscopic Remission in Crohn's Disease: MM-SES-CD and SES-CD Thresholds Associated with Low Risk of Disease Progression.
N. Narula, E. Wong, P. Dulai, J. Patel +6 more
2024Clinical Gastroenterology and Hepatology20 citations Open access
Semantic Scholar
Net Remission Rates with Biologic and Small Molecule Treatment in Ulcerative Colitis: A Reappraisal of the Clinical Trial Data.
M. Kayal, H. Posner, E. Spencer, J. Colombel +2 more
2023Clinical Gastroenterology and Hepatology17 citations
Semantic Scholar
Prevention and interception trials in inflammatory bowel disease: an international taskforce assessment on clinical trial design.
S. Honap, Nelly Agrinier, Joana Torres, K. Croitoru +18 more
2025The Lancet Gastroenterology and Hepatology15 citations Open access
Semantic Scholar
Defining the Roles of Inflammatory Bowel Disease Clinical Pharmacists in the United States: A Systematic Review and National RAND/UCLA Consensus.
Shubha Bhat, R. Lyu, M. Agarwal, Michelle Becker +13 more
2023Inflammatory Bowel Diseases13 citations Open access
Semantic Scholar
An International Consensus on Appropriate Management of Corticosteroids in Clinical Trials in Inflammatory Bowel Disease
J. Hanžel, V. Solitano, S. Vuyyuru, R. Panaccione +46 more
2025Gastroenterology9 citations Open access
Semantic Scholar
Prevalence and Prognosis of Mild Inflammatory Bowel Disease: A Population-Based Cohort Study 1997-2020.
Henrik Albaek Jacobsen, Anastasia Karachalia-Sandri, Anthony C. Ebert, K. Allin +6 more
2024Clinical Gastroenterology and Hepatology9 citations Open access
Semantic Scholar
Impact of Concomitant 5-Aminosalicylic Acid Therapy on Vedolizumab Efficacy and Safety in Inflammatory Bowel Disease: Post Hoc Analyses of Clinical Trial Data
R. Ungaro, H. Kadali, Wenwen Zhang, S. Adsul +1 more
2023Journal of Crohn's & Colitis9 citations Open access
Semantic Scholar
High serum pesticide levels are associated with increased odds of inflammatory bowel disease in a nested case-control study
M. Agrawal, R. Ungaro, P. Rajauria, Jared Magee +2 more
2024Gastroenterology7 citations Open access
Semantic Scholar
Ustekinumab Drug Clearance Is Better Associated with Disease Control than Serum Trough Concentrations in a Prospective Cohort of Inflammatory Bowel Disease
A. Yarur, T. Dervieux, R. Ungaro, E. Spencer +8 more
2025Pharmaceutics6 citations Open access
Semantic Scholar
Patient and First‐Degree Relatives Perceptions About Prediction and Prevention of Inflammatory Bowel Disease—A Multinational Survey
Ana Catarina Bravo, S. G. Christensen, M. Julsgaard, I. Rodríguez-Lago +23 more
2025United European Gastroenterology journal5 citations Open access
Semantic Scholar
Shorter Crohn’s Disease Duration Is Associated With Better Clinical and Endoscopic Outcomes With Risankizumab in Phase 3 Studies
L. Peyrin-Biroulet, J. Colombel, É. Louis, M. Ferrante +9 more
2024Gastro Hep Advances5 citations Open access
Semantic Scholar
Long-Term Effectiveness and Durability of COVID-19 Vaccination among Patients with Inflammatory Bowel Disease.
E. Brenner, K. Weaver, Xian Zhang, A. Kastl +21 more
2024Clinical Gastroenterology and Hepatology4 citations Open access
Semantic Scholar
Mirikizumab Improves Quality of Life and Work Productivity in Patients with Moderately to Severely Active Crohn's Disease: Results from the Phase 3 VIVID-1 Study
Scott D. Lee, S. Vermeire, R. Ungaro, A. Vadhariya +6 more
2025American Journal of Gastroenterology3 citations Open access
Semantic Scholar
Clinical Long-Term Outcomes of Patient-Reported Outcomes in the Prospective Real-World Tofacitinib Response in Ulcerative Colitis Registry
H. Herfarth, Anita Afzali, Monika Fischer, D. Hudesman +14 more
2023Clinical and Translational Gastroenterology3 citations Open access
Semantic Scholar
ANTI-αVβ6 AUTOANTIBODIES ARE PRESENT IN COLONIC CROHN’S DISEASE AND ASSOCIATE WITH DISEASE ACTIVITY
A. Livanos, D. Ganjian, M. Chiramel, A. Dunn +9 more
2025Gastroenterology2 citations
Semantic Scholar
Natural history of clinically-suspected isolated perianal fistulizing Crohn's disease.
L. Sangmo, B. Quraishi, P. Rajauria, E. Giselbrecht +3 more
2024Clinical Gastroenterology and Hepatology2 citations
Semantic Scholar
S1288 Real-World Effectiveness of Ozanimod for Ulcerative Colitis in Patients With Prior Advanced Therapy Exposure: A Multicenter Study
N. Scalzo, S. Lieto, Katherine Huang, Abdul Khan +17 more
2024American Journal of Gastroenterology2 citations
Semantic Scholar
Electronic Health Records-Based Identification of Newly Diagnosed Crohn’s Disease Cases
S. Ibing, Julian Hugo, Florian Borchert, Linea Schmidt +10 more
2024Artif. Intell. Medicine2 citations
Semantic Scholar
Machine Learning Based Prediction of Incident Cases of Crohn's Disease Using Electronic Health Records from a Large Integrated Health System
Julian Hugo, S. Ibing, Florian Borchert, Jan-Philipp Sachs +3 more
2023Conference on Artificial Intelligence in Medicine in Europe2 citations
Semantic Scholar
Mild Crohn's Disease is Associated with Altered Sphingolipid Metabolism and Reduced Neutrophilic Inflammation.
A. Bourgonje, S. Ibing, P. Rajauria, J. Peraza +2 more
2025Gastroenterology1 citations
Semantic Scholar
Durable Immune Response and Long-term Efficacy of COVID-19 Vaccination in Children With Inflammatory Bowel Disease.
A. Kastl, E. Brenner, K. Weaver, Xian Zhang +21 more
2024Inflammatory Bowel Diseases1 citations Open access
Semantic Scholar
Tu1889 REAL-WORLD EFFECTIVENESS AND SAFETY OF OZANIMOD IN ULCERATIVE COLITIS: A MULTICENTER STUDY
S. Lieto, N. Scalzo, Katherine Huang, Abdul Khan +19 more
2024Gastroenterology1 citations
Semantic Scholar
Increased Medication Utilization Precedes Incidentally Diagnosed Inflammatory Bowel Disease: A Multicenter, Case-Control Study
I. Rodríguez-Lago, Urko Aguirre, J. Cabriada, R. Ungaro +2 more
2024American Journal of Gastroenterology1 citations
Semantic Scholar
Tu1832: REAL-WORLD SAFETY OF UPADACITINIB IN ULCERATIVE COLITIS IN PATIENTS 50 YEARS OR OLDER: A MULTI-CENTER STUDY
A. Chandnani, Katherine Huang, Abdul Khan, P. Ramesh +32 more
2025Gastroenterology0 citations
Semantic Scholar
Su1855: NET REMISSION RATES WITH ADVANCED THERAPIES IN ULCERATIVE COLITIS: AN ANALYSIS OF PHASE 3 RANDOMIZED CONTROLLED TRIALS
M. Kayal, M. Dubinsky, R. Ungaro, Carlos Stalgis +7 more
2025Gastroenterology0 citations
Semantic Scholar
1305: SERUM REGENERATING ISLET-DERIVED 3-ALPHA (REG3α) IS A NEW PROGNOSTIC BIOMARKER IN CROHN’S DISEASE
J. Claytor, A. Bourgonje, S. Ibing, Louis Cohen +4 more
2025Gastroenterology0 citations
Semantic Scholar
Sa1830: INCIDENTALLY DIAGNOSED INFLAMMATORY BOWEL DISEASE: INSIGHTS INTO PREVALENCE AND LONG-TERM OUTCOMES
Sérgio Bronze, S. Shenoy, M. Agrawal, J. Colombel +2 more
2025Gastroenterology0 citations
Semantic Scholar
Mo1853: ANTI-INTEGRIN αVβ6 IGG AUTOANTIBODIES ARE NEGATIVELY ASSOCIATED WITH EXTRAINTESTINAL MANIFESTATIONS IN PATIENTS WITH ULCERATIVE COLITIS
Kasopefoluwa Y. Oguntuyo, Seth Bergenholtz, D. Ganjian, Jason M. Shapiro +9 more
2025Gastroenterology0 citations
Semantic Scholar
Sa1894: EVOLUTION OF THE IBD-DISABILITY INDEX IN A COHORT OF RECENTLY DIAGNOSED CD PATIENTS: RESULTS FROM THE PROSPECTIVE CROCO (CROHN S DISEASE COHORT) STUDY
A. Buisson, M. Dodel, J. Revés, J. Burisch +28 more
2025Gastroenterology0 citations
Semantic Scholar
Sa2082: ARTIFICIAL INTELLIGENCE ENHANCES SCREENING EFFICIENCY FOR INFLAMMATORY BOWEL DISEASE CLINICAL TRIALS: A PROSPECTIVE STUDY
Akshita Gupta, R. Ungaro, Adam Steinlauf, J. Colombel +8 more
2025Gastroenterology0 citations
Semantic Scholar
743: ANTI-GRANULOCYTE MACROPHAGE-COLONY STIMULATING FACTOR AUTOANTIBODIES DEFINE A DISTINCT SUB-PHENOTYPE OF CROHN’S DISEASE
R. Ungaro, F. Petralia, P. Rajauria, S. D. Mahmood +17 more
2025Gastroenterology0 citations
Semantic Scholar
Mo1942: SUBOPTIMAL DISEASE CONTROL AND ASSOCIATED HEALTHCARE RESOURCE USE IN INFLAMMATORY BOWEL DISEASE PATIENTS TREATED WITH FIRST-LINE TUMOR NECROSIS FACTOR INHIBITORS
David T. Rubin, R. Ungaro, L. Malter, Raymond K. Cross +6 more
2025Gastroenterology0 citations
Semantic Scholar
1301: INTEGRIN ALPHA V BETA 6 AUTOANTIBODIES ARE A NOVEL BIOMARKER FOR BOTH DIAGNOSED AND PRECLINICAL COLONIC CROHN’S DISEASE
D. Ganjian, A. Livanos, A. A. Acharya, M. J. Chiramel +20 more
2025Gastroenterology0 citations
Semantic Scholar
1303: AN INTEGRATIVE BLOOD-BASED RISK SCORE PREDICTS DEVELOPMENT OF CROHN’S DISEASE
R. Ungaro, P. Rajauria, Joana Torres, Chad K. Porter +6 more
2025Gastroenterology0 citations
Semantic Scholar
Tu1354: THE ASSOCIATION BETWEEN VARIOUS IBD THERAPIES AND SUBSEQUENT DEVELOPMENT OF CELIAC DISEASE
Alexandria R. Markley, Swati Patel, L. Rodriguez, Carlos G. Diola +3 more
2025Gastroenterology0 citations
Semantic Scholar
Su1999: ALTERED T CELL AND PLASMA CELL SUBSETS IN THE CIRCULATION OF PATIENTS WITH EARLY CROHN’S DISEASE
A. Rosenstein, P. Canales-Herrerías, M. Tankelevich, D. Helmus +6 more
2025Gastroenterology0 citations
Semantic Scholar
Su1967: MILD CROHN’S DISEASE IS ASSOCIATED WITH ALTERED SPHINGOLIPID METABOLISM AND REDUCED NEUTROPHILIC INFLAMMATION
A. Bourgonje, S. Ibing, C. Argmann, B. Sands +12 more
2025Gastroenterology0 citations
Semantic Scholar
Su1959: DISTINCT TRYPTOPHAN METABOTYPES ASSOCIATE WITH DISEASE ACTIVITY, TREATMENT ESCALATION AND FUTURE DISEASE PROGRESSION IN INFLAMMATORY BOWEL DISEASE
Danielle M. Harris, A. Bourgonje, Silvio Waschina, J. Hov +18 more
2025Gastroenterology0 citations
Semantic Scholar
Tu1904: TREATMENT DISCONTINUATION IN PATIENTS WITH ULCERATIVE COLITIS OR CROHN’S DISEASE RECEIVING BIOLOGIC THERAPIES THAT REQUIRE INTRAVENOUS INFUSIONS DURING INDUCTION AND SUBCUTANEOUS INJECTIONS DURING MAINTENANCE
J. Seminerio, Yi-Chen Zhang, Yan Wang, Ao-Lin Wang +6 more
2025Gastroenterology0 citations
Semantic Scholar
487: BOWEL DAMAGE AND ITS CORRELATION WITH THE DISABILITY INDEX IN PATIENTS WITH RECENTLY DIAGNOSED CROHN’S DISEASE
R. Ungaro, N. Arebi, A. Fadra, J. Revés +28 more
2025Gastroenterology0 citations
Semantic Scholar
Sa1818: A HIGH PRE-TREATMENT ABUNDANCE OF β7+ PLASMA CELLS IS ASSOCIATED WITH CLINICAL REMISSION TO VEDOLIZUMAB IN ULCERATIVE COLITIS
David A. Muñiz Pedrogo, P. Canales-Herrerías, M. Tankelevich, A. A. Acharya +6 more
2025Gastroenterology0 citations
Semantic Scholar
Tu2084: PREVALENCE AND PATIENT PERSPECTIVES ON ACNE DURING UPADACITINIB TREATMENT FOR INFLAMMATORY BOWEL DISEASE: INSIGHTS FROM A SINGLE-CENTER SURVEY
Elizabeth A. Spencer, Matthew Smyth, A. Mercurio, D. Helmus +2 more
2025Gastroenterology0 citations
Semantic Scholar

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J. Colombel×29
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J. Colombel — researcher profile on SciRah
B. Sands×8
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M. Dubinsky×8
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M. Dubinsky — researcher profile on SciRah
P. Rajauria×8
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S. Mehandru — researcher profile on SciRah

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A. Livanos — researcher profile on SciRah

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M. Agrawal — researcher profile on SciRah

A. Bourgonje×6

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Joana Torres×6

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S. Ibing — researcher profile on SciRah

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F. Petralia — researcher profile on SciRah

I. Rodríguez-Lago×5

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I. Rodríguez-Lago — researcher profile on SciRah