Faculty profile

Reena Khanna

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ProfessorMedicineMcMaster University

Reena Khanna

Professor

Medicine

Faculty of Health Sciences

McMaster University

Hamilton, Ontario, Canada

In this role since 2026

Supervision signals

Professors usually supervise graduate students in their department's programs.
No graduate courses on record.
11 publications in the last five years, latest in 2025.
Senior (last) author on 6 recent papers, a sign of leading a research group.

These signals come from public records. Ask the professor or the graduate program whether they are taking new students.

Academic metrics

Publications

706

Citations

h-index

Collaborators

Grants

Publications by year

Counts cover the works listed on the university profile; citation counts come from Dimensions.

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Contact

khannr4@mcmaster.ca

30 publications.

Estimation of the Harvey Bradshaw Index from the Patient-Reported Outcome 2 in Crohn’s Disease: Results Based on a Large Scale Randomized Controlled Trial

Khanna R, Son S, Zou G, Roshanov PS

Inflammatory Bowel Diseases202510 citationsFirst author

DOI: 10.1093/ibd/izae281

Risankizumab for Induction and Maintenance of Remission in Ulcerative Colitis

Roshanov PS, Khanna R

Gastroenterology20251 citationsSenior author

DOI: 10.1053/j.gastro.2024.08.035

PROACTIVE FECAL CALPROTECTIN MONITORING TO IMPROVE PATIENT OUTCOMES IN ULCERATIVE COLITIS: A PROSPECTIVE RANDOMIZED CONTROL TRIAL (PROMOTE UC)

Rosenfeld G, Narula N, Leung Y, Afif W, Williams A-J, Huang V, Singh H, Mccurdy J, Jairath V, Lam M

Gastroenterology2025

The Clinical Interpretation of Cluster Trials

Roshanov PS, Zou G, Khanna R

Inflammatory Bowel Diseases2025Senior author

DOI: 10.1093/ibd/izae256

DOP004 Proactive fecal calprotectin testing in ulcerative colitis: Initial results of the PROMOTE UC study

Rosenfeld G, Narula N, Leung Y, Afif W, Williams AJ, Huang V, Singh H, McCurdy J, Jairath V, Lam M

Journal of Crohn's and Colitis2025

DOI: 10.1093/ecco-jcc/jjae190.0043

A Head-to-Head Comparison of Risankizumab and Ustekinumab as Second-Line Therapy in Moderate to Severely Active Crohn’s Disease

Roshanov PS, Khanna R

Gastroenterology2025Senior author

DOI: 10.1053/j.gastro.2024.08.036

The Use of Placebo in Clinical Trials of Inflammatory Bowel Disease

Roshanov PS, Khanna R

Inflammatory Bowel Diseases20242 citationsSenior author

DOI: 10.1093/ibd/izad281

The Clinical Interpretation of Noninferiority Trials

Roshanov PS, Khanna R

Inflammatory Bowel Diseases20241 citationsSenior author

DOI: 10.1093/ibd/izad314

Serological responses to three doses of SARS-CoV-2 vaccination in inflammatory bowel disease

Quan J, Ma C, Panaccione R, Hracs L, Sharifi N, Herauf M, Makovinović A, Coward S, Windsor JW, Caplan L

Gut202320 citations

DOI: 10.1136/gutjnl-2022-327440

Continuation of Tumor Necrosis Factor Antagonists for Inflammatory Bowel Diseases During Pregnancy

Roshanov PS, Khanna R

Gastroenterology20231 citationsSenior author

DOI: 10.1053/j.gastro.2022.12.035

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Subject: Prospective PhD student Dear Professor Khanna, My name is [your name], and I am a [your current degree or role] at [your institution]. I am applying for a PhD position starting in [term and year]. I read your paper "Estimation of the Harvey Bradshaw Index from the Patient-Reported Outcome 2 in Crohn’s Disease: Results Based on a Large Scale Randomized Controlled Trial" (2025), and it connects closely to my own work on [your research topic]. [One or two sentences on what you did and what you learned.] Are you accepting new PhD students for [term and year]? I have attached my CV and transcripts, and I would be glad to talk at a time that suits you. Thank you for your time. Kind regards, [your name]

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Reena Khanna

Estimation of the Harvey Bradshaw Index from the Patient-Reported Outcome 2 in Crohn’s Disease: Results Based on a Large Scale Randomized Controlled Trial

Risankizumab for Induction and Maintenance of Remission in Ulcerative Colitis

PROACTIVE FECAL CALPROTECTIN MONITORING TO IMPROVE PATIENT OUTCOMES IN ULCERATIVE COLITIS: A PROSPECTIVE RANDOMIZED CONTROL TRIAL (PROMOTE UC)

The Clinical Interpretation of Cluster Trials

DOP004 Proactive fecal calprotectin testing in ulcerative colitis: Initial results of the PROMOTE UC study

A Head-to-Head Comparison of Risankizumab and Ustekinumab as Second-Line Therapy in Moderate to Severely Active Crohn’s Disease

The Use of Placebo in Clinical Trials of Inflammatory Bowel Disease

The Clinical Interpretation of Noninferiority Trials

Serological responses to three doses of SARS-CoV-2 vaccination in inflammatory bowel disease

Continuation of Tumor Necrosis Factor Antagonists for Inflammatory Bowel Diseases During Pregnancy

Frequent collaborators

John Kenneth Marshall

Paul Moayyedi

Grigorios Leontiadis

Neeraj Narula

Yuhong Yuan

Premysl Bercik