Publications by authors named "John K MacDonald"

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Cannabis for the treatment of Crohn's disease.
Tahir S Kafil, Tran M Nguyen, John K MacDonald, Nilesh Chande

Cochrane Database Syst Rev· November 2018

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Peppermint oil for the treatment of irritable bowel syndrome: a systematic review and meta-analysis.
Reena Khanna, John K MacDonald, Barrett G Levesque

J Clin Gastroenterol· July 2014

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Medical Therapy for Acute Severe Ulcerative Colitis: A Systematic Review With Meta-analysis.
Sudheer K Vuyyuru, Nader Shaban, Yuhong Yuan, Sailish Honap, Lotus Alphonsus, John K MacDonald

Clin Gastroenterol Hepatol· December 2025

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Placebo Rates in Metabolic Dysfunction-Associated Steatohepatitis Clinical Trials: A Systematic Review and Meta-Analysis.
Francisco Idalsoaga, Luis Antonio Díaz, Saleh Alghsoon, Bishoy Lawendy, Neha Sharma, John K MacDonald

Clin Gastroenterol Hepatol· November 2025

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Placebo rates in randomized clinical trials of ulcerative colitis: an individual patient data meta-analysis.
Virginia Solitano, Malcolm Hogan, Siddharth Singh, Silvio Danese, Laurent Peyrin-Biroulet, John K Macdonald

J Crohns Colitis· November 2025

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Scoring indices for assessing endoscopic disease activity in acute severe ulcerative colitis: a systematic review.
Hadar Meringer, Maia Kayal, Vipul Jairath, Anila Qasim, John K Macdonald

J Crohns Colitis· September 2025

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Pharmacological Strategies for the Management of Severe Alcohol-associated Hepatitis: A Systematic Review and Meta-analysis.
Alvi H Islam, Claudia Alvizuri, Hailemichael Desalegn, Emily Stephenson, Francisco Idalsoaga, John K MacDonald

Clin Gastroenterol Hepatol· June 2025

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Operating Properties of Disease Activity Indices in Pediatric Inflammatory Bowel Disease: A Systematic Review.
Ruben J Colman, Virginia Solitano, John K MacDonald, Christopher Ma, Anne M Griffiths

Inflamm Bowel Dis· January 2025

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Scoring Indices for Perianal Fistulising Crohn's Disease: A Systematic Review.
Sudheer K Vuyyuru, Virginia Solitano, Siddharth Singh, Jurij Hanzel, John K Macdonald

J Crohns Colitis· June 2024

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Pharmacological Therapies for the Management of Fistulizing Crohn's Disease: A Systematic Review and Meta-Analysis.
Sudheer K Vuyyuru, Virginia Solitano, Neeraj Narula, Matthew J Lee, John K MacDonald

J Crohns Colitis· April 2024

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Use of external control arms in immune-mediated inflammatory diseases: a systematic review.
Alexa Zayadi, Robert Edge, Claire E Parker, John K Macdonald, Blue Neustifter

BMJ Open· December 2023

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Efficacy and Safety of Advanced Oral Small Molecules for Inflammatory Bowel Disease: Systematic Review and Meta-Analysis.
Virginia Solitano, Sudheer K Vuyyuru, John K MacDonald, Alexa Zayadi, Claire E Parker

J Crohns Colitis· November 2023

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Systematic review with meta-analysis: Medical therapies for treatment of ulcerative proctitis.
Achuthan Aruljothy, Siddharth Singh, Neeraj Narula, Gordon W Moran, Sudheer K Vuyyuru, John K MacDonald

Aliment Pharmacol Ther· October 2023

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Efficacy and Safety of IL-12/23 and IL-23 Inhibitors for Crohn's Disease: Systematic Review and Meta-Analysis.
Sudheer Kumar Vuyyuru, Virginia Solitano, Malcolm Hogan, John K MacDonald, Alexa Zayadi

Dig Dis Sci· September 2023

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Systematic review and meta-analysis of randomised controlled trials: Medical therapies for the treatment and prevention of pouchitis.
Lotus Alphonsus, Theshani A De Silva, Christopher Ma, John K MacDonald, Jurij Hanzel

Aliment Pharmacol Ther· August 2023

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Placebo Response Rates in Randomized Controlled Trials for Perianal Crohn's Disease: A Systematic Review and Meta-Analysis.
Tanmay Sharma, Christopher Ma, Rocio Sedano, Jurij Hanzel, Cassandra McDonald, John K MacDonald

J Crohns Colitis· April 2023

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Meta-analysis: Placebo rates in microscopic colitis randomised trials and applications for future drug development using a historical control arm.
Patrick Hamilton, Katherine Buhler, John K MacDonald, Gilaad G Kaplan, Cynthia H Seow

Aliment Pharmacol Ther· April 2023

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Placebo Rates in Randomized Controlled Trials of Proctitis Therapy: A Systematic Review and Meta-Analysis Placebo Response in Proctitis.
Theshani A De Silva, Lotus Alphonsus, Christopher Ma, Malcolm Hogan, Rocio Sedano, John K MacDonald

J Crohns Colitis· January 2023

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Proactive Therapeutic Drug Monitoring Versus Conventional Management for Inflammatory Bowel Diseases: A Systematic Review and Meta-Analysis.
Nghia H Nguyen, Virginia Solitano, Sudheer K Vuyyuru, John K MacDonald, Silje W Syversen

Gastroenterology· October 2022

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Clinical, Endoscopic, and Safety Placebo Rates in Induction and Maintenance Trials of Crohn's Disease: Meta-Analysis of Randomised Controlled Trials.
Ahmed Almradi, Rocio Sedano, Malcolm Hogan, G Y Zou, John K MacDonald

J Crohns Colitis· June 2022

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Pharmacological Interventions for the Prevention and Treatment of Immune Checkpoint Inhibitor-Associated Enterocolitis: A Systematic Review.
Christopher Ma, John K MacDonald, Tran M Nguyen, Niels Vande Casteele, Bryan Linggi

Dig Dis Sci· April 2022

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The Relationship Between Endoscopic and Clinical Recurrence in Postoperative Crohn's Disease: A Systematic Review and Meta-analysis.
Alessandro Ble, Cecilia Renzulli, Fabio Cenci, Maria Grimaldi, Michelangelo Barone, John K MacDonald

J Crohns Colitis· March 2022

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Recommendations for standardizing biopsy acquisition and histological assessment of immune checkpoint inhibitor-associated colitis.
Christopher Ma, Rish K Pai, David F Schaeffer, Jonathan Krell, Leonardo Guizzetti, John K MacDonald

J Immunother Cancer· March 2022

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Systematic Review and Meta-Analysis: Clinical, Endoscopic, Histological and Safety Placebo Rates in Induction and Maintenance Trials of Ulcerative Colitis.
Rocio Sedano, Malcolm Hogan, Tran M Nguyen, Joshua Chang, G Y Zou, John K Macdonald

J Crohns Colitis· February 2022

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Systematic review: disease activity indices for immune checkpoint inhibitor-associated enterocolitis.
Christopher Ma, John K MacDonald, Tran M Nguyen, Joshua Chang, Niels Vande Casteele

Aliment Pharmacol Ther· January 2022

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A Rare Case of Simultaneous Pheochromocytoma Accompanied with an Ileocecal Neuroendocrine Tumor.
Karim M Eltawil, Carly Whalen, Julie N Leal, John Kelly MacDonald, Owen Prowse

Case Rep Oncol· January 2022

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Surgical Treatment of Lymphedema: A Systematic Review and Meta-Analysis of Controlled Trials. Results of a Consensus Conference.
David W Chang, Joseph Dayan, Arin K Greene, John K MacDonald, Jaume Masia

Plast Reconstr Surg· April 2021

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