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2025

Conference Publication

Australian multicentre real-world experience of upadacitinib induction therapy for moderate to severe Crohn's disease

Yeo, Jeremy, Gilmore, Robert, Pham, Lily, Fernandes, Richard, Nguyen, Andrew, Vasudevan, Abhinav, Parkash, Nikita, Moore, Gregory, Christmas, Michael, White, Lauren, Subhaharan, Deloshaan, Mohsen, Waled, Ramaswamy, Pradeep Kakkadasam, Massouridis, Benjamin, Sparrow, Miles P., Ding, John, Lin, Alan, Clark, Nicholas, An, Yoon and Begun, Jakob (2025). Australian multicentre real-world experience of upadacitinib induction therapy for moderate to severe Crohn's disease. World Gastroenterology Organisation and Gastroenterological Society of Australia World Congress of Gastroenterology @ Australian Gastroenterology Week 2025, Melbourne, VIC, Australia, 19-22 September 2025. Hoboken, NJ, United States: Wiley-Blackwell Publishing. doi: 10.1111/jgh.70044

Australian multicentre real-world experience of upadacitinib induction therapy for moderate to severe Crohn's disease

2025

Conference Publication

Complete disease clearance as a novel composite endpoint to predict long-term relapse in vedolizumab-treated patients with ulcerative colitis: A post-hoc analysis from the VIEWS randomised controlled trial

Pudipeddi, Aviv, Paramsothy, Sudarshan, Kariyawasam, Viraj, Paramsothy, Ramesh, Ghaly, Simon, Haifer, Craig, An, Yoon-Kyo, Begun, Jakob, Connor, Susan J., Corte, Crispin, Ward, Mark G., De Cruz, Peter, Fung, Caroline, Redmond, Diane, Chan, Webber, Mourad, Fadi, Kermeen, Melissa and Leong, Rupert W. (2025). Complete disease clearance as a novel composite endpoint to predict long-term relapse in vedolizumab-treated patients with ulcerative colitis: A post-hoc analysis from the VIEWS randomised controlled trial. HOBOKEN: WILEY.

Complete disease clearance as a novel composite endpoint to predict long-term relapse in vedolizumab-treated patients with ulcerative colitis: A post-hoc analysis from the VIEWS randomised controlled trial

2025

Conference Publication

Inflammatory bowel disease flares are associated with elevated pathogen prevalence as identified via the MetaPanel metagenomic diagnostic assay

Krause, Lutz, Boyd, Joel, Cooper, Martha, Pribyl, Alena, An, Yoon-Kyo, Begun, Jakob and Cuive, Paraic O. (2025). Inflammatory bowel disease flares are associated with elevated pathogen prevalence as identified via the MetaPanel metagenomic diagnostic assay. HOBOKEN: WILEY.

Inflammatory bowel disease flares are associated with elevated pathogen prevalence as identified via the MetaPanel metagenomic diagnostic assay

2025

Journal Article

IBD 2024: charting a new course in IBD Proceedings of the Takeda Symposium 22–23 November 2024 W Hotel, Brisbane, Queensland, Australia

Mahadevan, Uma, Jairath, Vipul, Begun, Jakob, Pudipeddi, Aviv, Garg, Mayur, De Cruz, Peter, Li Wai Suen, Christopher F. D., Choy, Matthew C., Con, Danny, Vaughan, Rose, Chetwood, John D., Clark, David A., Haifer, Craig, Sparrow, Miles P., Leong, Rupert and Mountifield, Réme (2025). IBD 2024: charting a new course in IBD Proceedings of the Takeda Symposium 22–23 November 2024 W Hotel, Brisbane, Queensland, Australia. Journal of Gastroenterology and Hepatology, 40 (S3), 3-22. doi: 10.1111/jgh.70020

IBD 2024: charting a new course in IBD Proceedings of the Takeda Symposium 22–23 November 2024 W Hotel, Brisbane, Queensland, Australia

2025

Conference Publication

The burden of viral respiratory infections in immunosuppressed inflammatory bowel disease patients

Huynh, David, Khoo, Emi, Anandan, Aathavan Shanmuga and Begun, Jakob (2025). The burden of viral respiratory infections in immunosuppressed inflammatory bowel disease patients. HOBOKEN: WILEY.

The burden of viral respiratory infections in immunosuppressed inflammatory bowel disease patients

2025

Conference Publication

Early faecal calprotectin predicts clinical outcomes in acute severe ulcerative colitis: Results from PREDICT-UC

Suen, Christopher F. D. Li Wai, Choy, Matthew C., Con, Danny, Driver, Kate, Bruen, Dylan, Glason, Joshua, Bonelli, Fabrizio, Bittar, Intissar, Boyd, Kristy, Pena, Raquel, Burrell, Kathryn, Rosella, Ourania, Proud, David, Brouwer, Richard, Gorelik, Alexandra, Liew, Danny, Connell, William, Wright, Emily K., Taylor, Kirstin, Pudipeddi, Aviv, Sawers, Michelle, Christensen, Britt, Ng, Watson, Begun, Jakob, Radford-Smith, Graham, Garg, Mayur, Martin, Neal, van Langenberg, Daniel R., Ding, Nik S. ... De Cruz, Peter (2025). Early faecal calprotectin predicts clinical outcomes in acute severe ulcerative colitis: Results from PREDICT-UC. HOBOKEN: WILEY.

Early faecal calprotectin predicts clinical outcomes in acute severe ulcerative colitis: Results from PREDICT-UC

2025

Conference Publication

Comparative accuracy and reliability of handheld versus cart-based ultrasound in assessing inflammatory bowel disease activity

Khaing, Myat Myat, Fernandes, Richard, An, Yoon-Kyo, Baraty, Brandon, Bryant, Robert V., Ghaly, Simon, Smith, Rebecca, Srinivasan, Ashish, Hay, Karen and Begun, Jakob (2025). Comparative accuracy and reliability of handheld versus cart-based ultrasound in assessing inflammatory bowel disease activity. HOBOKEN: WILEY.

Comparative accuracy and reliability of handheld versus cart-based ultrasound in assessing inflammatory bowel disease activity

2025

Conference Publication

Early serum and faecal infliximab levels predict outcomes after infliximab rescue in acute severe ulcerative colitis: Results from the PREDICT-UC randomised controlled trial

Suen, Christopher F. D. Li Wai, Choy, Matthew C., Con, Danny, Cheng, Kaylene, Nigro, Julie, Breheney, Kerry, Boyd, Kristy, Pena, Raquel, Burrell, Kathryn, Rosella, Ourania, Proud, David, Brouwer, Richard, Gorelik, Alexandra, Liew, Danny, Connell, William, Wright, Emily K., Taylor, Kirstin, Pudipeddi, Aviv, Sawers, Michelle, Christensen, Britt, Ng, Watson, Begun, Jakob, Radford-Smith, Graham L., Garg, Mayur, Martin, Neal, van Langenberg, Daniel R., Ding, Nik S., Beswick, Lauren, Leong, Rupert W. ... De Cruz, Peter (2025). Early serum and faecal infliximab levels predict outcomes after infliximab rescue in acute severe ulcerative colitis: Results from the PREDICT-UC randomised controlled trial. HOBOKEN: WILEY.

Early serum and faecal infliximab levels predict outcomes after infliximab rescue in acute severe ulcerative colitis: Results from the PREDICT-UC randomised controlled trial

2025

Journal Article

Upadacitinib induction is effective and safe in ulcerative colitis patients including those with prior exposure to tofacitinib: a multicenter real-world cohort study

Gilmore, Robert, Fernandes, Richard, Hartley, Imogen, Arzivian, Arteen, Leong, Rupert, Andrew, Bridgette, Vasudevan, Abhinav, Greeve, Tessa, Moore, Gregory Thomas, Kim, Steven, Lightowler, Daniel, Singh, Abhey, Mahy, Gillian, Mithanthaya, Aditya, Venugopaul, Kannan, Han, Sangwoo, Bryant, Robert, West, Jack, Segal, Jonathan, Christensen, Britt, Corte, Crispin, Ding, Nik, An, Yoon-Kyo and Begun, Jakob (2025). Upadacitinib induction is effective and safe in ulcerative colitis patients including those with prior exposure to tofacitinib: a multicenter real-world cohort study. Intestinal Research, 23 (3), 347-357. doi: 10.5217/ir.2024.00127

Upadacitinib induction is effective and safe in ulcerative colitis patients including those with prior exposure to tofacitinib: a multicenter real-world cohort study

2025

Journal Article

Expert position statement: defining the role of intestinal ultrasound in assessing constipation and faecal loading

Mathias, Ryan M., Goodsall, Thomas M., Parker, Claire E., Day, Alice S., An, Yoon K., Baraty, Brandon, Basnayake, Chamara, Begun, Jakob, Boyapati, Ray K., Burgell, Rebecca, Dolinger, Michael T., Maconi, Giovanni, Novak, Kerri L., Sagami, Shintaro, Smith, Rebecca L., Srinivasan, Ashish R., Taylor, Stuart A., Jairath, Vipul, Ma, Christopher and Bryant, Robert V. (2025). Expert position statement: defining the role of intestinal ultrasound in assessing constipation and faecal loading. Alimentary Pharmacology and Therapeutics, 62 (8), 799-808. doi: 10.1111/apt.70250

Expert position statement: defining the role of intestinal ultrasound in assessing constipation and faecal loading

2025

Journal Article

Upadacitinib and vedolizumab combination therapy for the management of refractory ulcerative colitis and Crohn’s disease

Gilmore, Robert, Murali, Amrutha, Etchegaray, Amirah, Swe, Ei, An, Yoon-Kyo and Begun, Jakob (2025). Upadacitinib and vedolizumab combination therapy for the management of refractory ulcerative colitis and Crohn’s disease. Intestinal Research, 23 (4), 475-482. doi: 10.5217/ir.2024.00174

Upadacitinib and vedolizumab combination therapy for the management of refractory ulcerative colitis and Crohn’s disease

2025

Conference Publication

Patterns And Predictors Of Steroid Use In People With Ibd In Routine Care Across ANZ

Rivas, Consuelo, Su, Wai Kin, Wilson, William E., Ng, Watson, Ghaly, Simon, Walker, Gareth, Forbes, Angela J., Su, Heidi, Schultz, Michael, Lawrance, Ian C., Dutt, Shoma, Brett, Laurel, Begun, Jakob, Lynch, Kate D., Andrews, Jane M. and Connor, Susan J. (2025). Patterns And Predictors Of Steroid Use In People With Ibd In Routine Care Across ANZ. Digestive Disease Week (DDW) 2025, San Diego, CA United States, 3-6 August 2025. Philadelphia, PA United States: Elsevier. doi: 10.1016/s0016-5085(25)03886-7

Patterns And Predictors Of Steroid Use In People With Ibd In Routine Care Across ANZ

2025

Conference Publication

Correlation Of Biochemical, Endoscopic And Histologic Endpoints In Vedolizumab-treated Patients With Ulcerative Colitis: A Post-hoc Analysis From The Views Randomised Controlled Trial

Pudipeddi, Aviv, Paramsothy, Sudarshan, Kariyawasam, Viraj C., Paramsothy, Ramesh, Ghaly, Simon, Haifer, Craig, An, Yoon-Kyo, Begun, Jakob, Connor, Susan J., Corte, Crispin, Ward, Mark, De Cruz, Peter, Fung, Caroline L., Redmond, Diane, Chan, Pak Wo, Mourad, Fadi H., Kermeen, Melissa and Leong, Rupert (2025). Correlation Of Biochemical, Endoscopic And Histologic Endpoints In Vedolizumab-treated Patients With Ulcerative Colitis: A Post-hoc Analysis From The Views Randomised Controlled Trial. Digestive Disease Week (DDW) 2025, San Diego, CA United States, 3-6 August 2025. Philadelphia, PA United States: Elsevier. doi: 10.1016/s0016-5085(25)03004-5

Correlation Of Biochemical, Endoscopic And Histologic Endpoints In Vedolizumab-treated Patients With Ulcerative Colitis: A Post-hoc Analysis From The Views Randomised Controlled Trial

2025

Conference Publication

Extensive Disease Clearance As A Novel Composite Endpoint To Predict Long-term Relapse In Vedolizumab-treated Patients With Ulcerative Colitis: A Post-hoc Analysis From The Views Randomised Controlled Trial

Pudipeddi, Aviv, Paramsothy, Sudarshan, Kariyawasam, Viraj C., Paramsothy, Ramesh, Ghaly, Simon, Haifer, Craig, An, Yoon-Kyo, Begun, Jakob, Connor, Susan J., Corte, Crispin, Ward, Mark, De Cruz, Peter, Fung, Caroline L., Redmond, Diane, Chan, Pak Wo, Mourad, Fadi H., Kermeen, Melissa and Leong, Rupert (2025). Extensive Disease Clearance As A Novel Composite Endpoint To Predict Long-term Relapse In Vedolizumab-treated Patients With Ulcerative Colitis: A Post-hoc Analysis From The Views Randomised Controlled Trial. Digestive Disease Week (DDW) 2025, San Diego, CA United States, 3-6 August 2025. Philadelphia, PA United States: Elsevier. doi: 10.1016/s0016-5085(25)02960-9

Extensive Disease Clearance As A Novel Composite Endpoint To Predict Long-term Relapse In Vedolizumab-treated Patients With Ulcerative Colitis: A Post-hoc Analysis From The Views Randomised Controlled Trial

2025

Conference Publication

Comparative Accuracy And Reliability Of Handheld Versus Cart-based Ultrasound In Assessing Inflammatory Bowel Disease Activity

Khaing, Myat Myat, Fernandes, Richard G., An, Yoon-Kyo, Baraty, Brandon, Bryant, Robert V., Ghaly, Simon, Smith, Rebecca, Srinivasan, Ashish, Hay, Karen and Begun, Jakob (2025). Comparative Accuracy And Reliability Of Handheld Versus Cart-based Ultrasound In Assessing Inflammatory Bowel Disease Activity. Digestive Disease Week (DDW) 2025, San Diego, CA United States, 3-6 August 2025. Philadelphia, PA United States: Elsevier. doi: 10.1016/s0016-5085(25)03008-2

Comparative Accuracy And Reliability Of Handheld Versus Cart-based Ultrasound In Assessing Inflammatory Bowel Disease Activity

2025

Journal Article

Colon‐targeted complement C5a1 receptor inhibition using pH‐sensitive nanoparticles ameliorates experimental colitis

Cui, Cedric S., Lerskiatiphanich, Titaya, Li, Xaria X., Giri, Rabina, Liu, Ning, Kumar, Vinod, Whittaker, Andrew K., Han, Felicity Y., Clark, Richard J., Begun, Jakob, Lee, John D. and Woodruff, Trent M. (2025). Colon‐targeted complement C5a1 receptor inhibition using pH‐sensitive nanoparticles ameliorates experimental colitis. British Journal of Pharmacology, 182 (16), 3852-3869. doi: 10.1111/bph.70056

Colon‐targeted complement C5a1 receptor inhibition using pH‐sensitive nanoparticles ameliorates experimental colitis

2025

Journal Article

The durability of anti-TNF therapy for Crohn’s Disease is higher in anti-TNF naïve patients and increases with proactive therapeutic drug monitoring

Gilmore, Robert, Fernandes, Richard, Schildkraut, Tamar, Joshi, Riddhi, Lin, Lyman, Vorgin, Sara, Etchegaray, Amirah, Shanmuga Anandan, Aathavan, Tambakis, George, Loebenstein, Moshe, An, Yoon-Kyo, Begun, Jakob and Wright, Emily K (2025). The durability of anti-TNF therapy for Crohn’s Disease is higher in anti-TNF naïve patients and increases with proactive therapeutic drug monitoring. Crohn's and Colitis 360, 7 (2) otaf028, 1-9. doi: 10.1093/crocol/otaf028

The durability of anti-TNF therapy for Crohn’s Disease is higher in anti-TNF naïve patients and increases with proactive therapeutic drug monitoring

2025

Journal Article

SCFA biotherapy delays diabetes in humanized gnotobiotic mice by remodeling mucosal homeostasis and metabolome

Tillett, Bree J., Dwiyanto, Jacky, Secombe, Kate R., George, Thomas, Zhang, Vivian, Anderson, Dovile, Duggan, Emily, Giri, Rabina, Loo, Dorothy, Stoll, Thomas, Morrison, Mark, Begun, Jakob, Hill, Michelle M., Gurzov, Esteban N., Bell, Kirstine J., Saad, Sonia, Barlow, Christopher K., Creek, Darren J., Chong, Chun Wie, Mariño, Eliana and Hamilton-Williams, Emma E. (2025). SCFA biotherapy delays diabetes in humanized gnotobiotic mice by remodeling mucosal homeostasis and metabolome. Nature Communications, 16 (1) 2893, 1-20. doi: 10.1038/s41467-025-58319-y

SCFA biotherapy delays diabetes in humanized gnotobiotic mice by remodeling mucosal homeostasis and metabolome

2025

Conference Publication

Janus Kinase Inhibitors for the Management of Acute Severe Ulcerative Colitis: A Multicenter Study

Gilmore, Robert, Fernandes, Richard, Tambakis, George, Etechegaray, Amirah, Walker, Gareth, Subhaharan, Deloshaan, Mohsen, Waled, Thin, Lena, Chin, Simone, Con, Danny, De Cruz, Peter, Demase, Kathryn, Sparrow, Miles, Lucas, Sarah, Garg, Mayur, Bryant, Robert, Begun, Jakob and An, Yoon-Kyo (2025). Janus Kinase Inhibitors for the Management of Acute Severe Ulcerative Colitis: A Multicenter Study. HOBOKEN: WILEY.

Janus Kinase Inhibitors for the Management of Acute Severe Ulcerative Colitis: A Multicenter Study

2025

Conference Publication

Clinical outcomes and predictive factors differ in acute severe ulcerative colitis for East Asian and Western patients

Kim, E. S., Lee, H. S., Kim, D. H., Kim, H. S., Park, S. H., Kim, K. O., Jang, B., Kim, D. S., Lee, Y. J., Song, E. M., Kim, S. J., Lee, J., Yang, C. H., Sagami, S., Kobayashi, T., Mak, J., Liu, J., Cao, Q., Lin, W. C., Wei, S. C., Rice, K., An, Y. K., Begun, J., Ruddick-Collins, L., Fernandes, R. G., Gilmore, R., Vasudevan, A., Zhang, J., Brownson, A. ... Garg, M. (2025). Clinical outcomes and predictive factors differ in acute severe ulcerative colitis for East Asian and Western patients. 20th Congress of ECCO, Berlin, Germany, 19-22 February 2025. Oxford, United Kingdom: Oxford University Press. doi: 10.1093/ecco-jcc/jjae190.0082

Clinical outcomes and predictive factors differ in acute severe ulcerative colitis for East Asian and Western patients