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Michel Shamy

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Assistant ProfessorDepartment of MedicineUniversity of Ottawa

Michel Shamy

Assistant Professor

Department of Medicine

Faculty of Medicine

University of Ottawa

Ottawa, Ontario, Canada

Supervision signals

Professors usually supervise graduate students in their department's programs.
62 publications in the last five years, latest in 2026.
Senior (last) author on 21 recent papers, a sign of leading a research group.
Principal investigator on 5 research grants (4 CIHR, 1 SSHRC), most recently in 2024.

These signals come from public records, including CIHR, NSERC and SSHRC funding decisions. Ask the professor or the graduate program whether they are taking new students.

Academic metrics

112

Publications

1,099

Citations

h-index

Collaborators

Grants

Publications by year

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

Profiles and links

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Signals and details

Research

Read how they describe their research on their University of Ottawa profile.

Ethics Clinical Trials Consent Stroke Cluster Randomized Trial Implementation Trial Intracerebral Hemorrhage Pragmatic Trial

Latest papers

Prevalence of Right-to-Left Shunting on Echocardiography in Patients with Cancer and Stroke.
The Canadian journal of neurological sciences. Le journal canadien des sciences neurologiques · 2026
Association of 24-Hour Computed Tomography Infarct Density on Functional Outcomes in Stroke: Secondary Analysis From the AcT Trial.
Journal of the American Heart Association · 2026
Justification of deferral of consent in the ACT-GLOBAL adaptive platform trial in stroke.
Journal of clinical epidemiology · 2026 · first author

All 112 publications

Latest funding

Direct Oral Anti-coagulant Associated Stroke Thrombolysis Optimization with Tenecteplase (DOSE)
CIHR · 2025 · Co-investigator
$768,826
The RESOLVE Trial: Reducing Embolic Stroke with Optimal Antithrombotic Therapy in Left Ventricular Injury and Low Ejection Fraction
CIHR · 2025 · Co-investigator
$673,159
International Care Bundle Evaluation in Cerebral Hemorrhage (I-CATCHER)
CIHR · 2024 · Principal investigator
$1,300,500

All 13 grants and awards

112 publications.

Prevalence of Right-to-Left Shunting on Echocardiography in Patients with Cancer and Stroke.

Biglou SG, Lun R, Ramsay T, Shamy M, Schwerzmann M, Dowlatshahi D

The Canadian journal of neurological sciences. Le journal canadien des sciences neurologiques2026

DOI: 10.1017/cjn.2025.10518 PMID: 41612763

Association of 24-Hour Computed Tomography Infarct Density on Functional Outcomes in Stroke: Secondary Analysis From the AcT Trial.

Pensato U, Zhang J, Barakhanov K, Tanaka K, Bala F, Kaveeta C, Almekhlafi M, Dowlatshahi D, Field TS, Tkach A, Swartz R, Hunter G, Shankar JJS, Ademola A, Shamy M, Hu SX, Gubitz G, Demchuk AM, Menon BK, Ganesh A, Singh N

Journal of the American Heart Association2026

DOI: 10.1161/jaha.125.046038 PMID: 42179273

Justification of deferral of consent in the ACT-GLOBAL adaptive platform trial in stroke.

Shamy M, Singh N, Ganesh A, Kenney C, Dewar B, Udoh U, Dowlatshahi D, Fedyk M, Sheehan M, Sahan K, Chen X, Anderson CS, Menon B

Journal of clinical epidemiology2026First author

DOI: 10.1016/j.jclinepi.2026.112289 PMID: 42035814

Association Between Ipsilateral Stroke and Nonstenotic (<50%) Carotid Disease: Secondary Analysis From the AcT Trial

Ignacio KHD, Nagendra S, Bala F, Alhabli I, Kaveeta C, Tanaka K, Baguley E, Poulin T, Sjonnesen K, Horn M

Journal of the American Heart Association20261 citations

DOI: 10.1161/jaha.125.042821

Comparing Clinical Characteristics and Outcomes of Tenecteplase Versus Alteplase in Young Adult Patients With Stroke: A Secondary Analysis of the AcT Trial

Ignacio KHD, Bala F, Catanese L, Tkach A, Kate M, Buck B, Ademola A, Sajobi TT, Field TS, Pikula A

Stroke: Vascular and Interventional Neurology2026

DOI: 10.1161/svin.125.001974

Cerebral Amyloid Angiopathy Imaging Markers, Radiological Boston Criteria, and Thrombolysis Outcomes in Ischemic Stroke

Marzoughi S, Alhabli I, Singh N, Bala F, Betzner W, Lam K, Buck B, Catanese L, Tkach A, Dowlatshahi D

Stroke2026

DOI: 10.1161/strokeaha.125.054654

Endovascular Acute Stroke Intervention–Tandem Occlusion (EASI-TOC) study: protocol and rationale

Mendes GN, Jacquin G, Iancu D, Roy D, Yu M, Bodson-Clermont P, Fahmi I, Ahmed SU, Almekhlafi M, Buck B

European Stroke Journal2026

DOI: 10.1093/esj/aakag036

Endovascular treatment versus medical management for basilar artery occlusion with low-to-moderate symptoms (National Institutes of Health Stroke Scale < 10).

Dargazanli C, Mourand I, Mahmoudi M, Poirier L, Labreuche J, Weisenburger-Lile D, Gory B, Richard S, Ducroux C, Piotin M, Blanc R, Lucas L, Marnat G, Aubertin M, Arquizan C, Bourcier R, Detraz L, Vannier S, Guillen M, Eugene F, Walker G, Lun R, Dowlatshahi D, Shamy M, Consoli A, Costalat V, Lapergue B, Maïer B, Guenego A, Fahed R

European stroke journal2025

DOI: 10.1177/23969873241290442 PMID: 39397363

Canadian Stroke Best Practice Recommendations: Endovascular Thrombectomy for Acute Ischemic Stroke, Interim Update 2025.

Heran MKS, Volders D, Lindsay MP, Hill MD, Blacquiere D, Gubitz G, Foley N, Lund R, Mountain A, Shamy M, Canadian Stroke Best Practice Recommendations Advisory Committee, CSBPR Acute Stroke Care writing group and in collaboration with the Canadian Stroke Consortium and the Canadian Neurological Sciences Federation

The Canadian journal of neurological sciences. Le journal canadien des sciences neurologiques2025Senior author

DOI: 10.1017/cjn.2025.10444 PMID: 41340372

Seasonal Variations in Stroke Occurrence.

Brissette V, Kapral MK, Yu B, Fang J, Odugbemi T, Shamy M, Fahed R, Dowlatshahi D, Gocan S, Martineau I

Neuroepidemiology2025

DOI: 10.1159/000540056 PMID: 39008950

Profile data last refreshed on September 25, 2026 from the university directory, publication records and CIHR, NSERC and SSHRC funding.

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Michel Shamy

Research

Latest papers

Latest funding

Prevalence of Right-to-Left Shunting on Echocardiography in Patients with Cancer and Stroke.

Association of 24-Hour Computed Tomography Infarct Density on Functional Outcomes in Stroke: Secondary Analysis From the AcT Trial.

Justification of deferral of consent in the ACT-GLOBAL adaptive platform trial in stroke.

Association Between Ipsilateral Stroke and Nonstenotic (<50%) Carotid Disease: Secondary Analysis From the AcT Trial

Comparing Clinical Characteristics and Outcomes of Tenecteplase Versus Alteplase in Young Adult Patients With Stroke: A Secondary Analysis of the AcT Trial

Cerebral Amyloid Angiopathy Imaging Markers, Radiological Boston Criteria, and Thrombolysis Outcomes in Ischemic Stroke

Endovascular Acute Stroke Intervention–Tandem Occlusion (EASI-TOC) study: protocol and rationale

Endovascular treatment versus medical management for basilar artery occlusion with low-to-moderate symptoms (National Institutes of Health Stroke Scale&#x2009;<&#x2009;10).

Canadian Stroke Best Practice Recommendations: Endovascular Thrombectomy for Acute Ischemic Stroke, Interim Update 2025.

Seasonal Variations in Stroke Occurrence.

Feasibility of Advance Consent for ParticipaTION in Stroke Trials (ACTION)

Frequent collaborators

Dar Dowlatshahi

Nishita Singh

Luciana Catanese

Vignan Yogendrakumar

Houman Khosravani

Houman Khosravani

Mohammed Almekhlafi

Ramana Appireddy

Aravind Ganesh

Brian Buck

Nishita Singh

Aleksandra Pikula

Tolulope Sajobi

Bijoy Menon

Stuart Nicholls

Jai Shankar

Bijoy Menon

Mahesh Kate

Dariush Dowlatshahi

Andrew Demchuk

Santanu Chakraborty

Raphael Saginur

Jamie Brehaut

Ashkan Shoamanesh

Marc Carrier

Kednapa Thavorn

Kwadwo Kyeremanteng

Kednapa Thavorn

Dale Corbett

Morgan Barense

Raed Joundi

Wes Oczkowski

Peter Lawrence Gross

Demetrios Sahlas

Deborah Siegal

Mukul Sharma

Jeffrey Perry

Sashi Perera

Dean Fergusson

Kuan Huei Ng

Endovascular treatment versus medical management for basilar artery occlusion with low-to-moderate symptoms (National Institutes of Health Stroke Scale < 10).