Maude St-Onge, Université Laval

Research

Activated Charcoal Clinical Trial Decontamination Intoxication Poisoning Toxicology

Latest papers

Public awareness and satisfaction with the centre antipoison du quebec (CAPQ): a population-based survey.
CJEM · 2026 · first author
Recommendations from the Clinical Toxicology Recommendations Collaborative on the administration of activated charcoal in acute oral overdose.
Clinical toxicology (Philadelphia, Pa.) · 2026
Just the facts: balancing opioid reversal and withdrawal in emergency care.
CJEM · 2026 · senior author

All 20 publications

Latest funding

BRAINapt: TBI International Adaptive Platform Trial
CIHR · 2023 · Co-investigator
$4,846,275
BRAINapt: TBI International Adaptive Platform Trial
CIHR · 2023 · Co-investigator
$100,000
Expanding the Patient-Oriented Research Capacity of the Canadian Emergency Department Rapid Response Network (CEDRRN) to Enable Patient-Centered Adaptive Platform Trials and Ensure Health Crisis Preparedness
CIHR · 2023 · Co-investigator
$199,935

All 5 grants and awards

20 publications.

01

Public awareness and satisfaction with the centre antipoison du quebec (CAPQ): a population-based survey.

St-Onge M, Elliott A, Vong WS, Bergeron M

CJEM2026First author

DOI: 10.1007/s43678-026-01186-3 PMID: 42365556

02

Recommendations from the Clinical Toxicology Recommendations Collaborative on the administration of activated charcoal in acute oral overdose.

Hoegberg LCG, Gosselin S, Buckley NA, Wood DM, Shepherd G, Hanley J, Bates N, St-Onge M, Caravati EM, Smith SW, Shadnia S, Gudjonsdottir G, Jiranantakan T, Johnson J, Olson KR, Bédry R, Eyer F, Tse ML, Chan WL, Stolbach A, Lang E, Hoffman RS

Clinical toxicology (Philadelphia, Pa.)2026

DOI: 10.1080/15563650.2025.2609807 PMID: 41906697

03

Just the facts: balancing opioid reversal and withdrawal in emergency care.

Blais S, Émond M, St-Onge M

CJEM2026Senior author

DOI: 10.1007/s43678-026-01143-0 PMID: 41946813

04

Continuous naloxone infusion for the treatment of guanfacine toxicity in a 2-year-old male.

Gilbert S, Cayouette F, St-Onge M

CJEM2025Senior author

DOI: 10.1007/s43678-024-00808-y PMID: 39470979

05

Patterns of intentional overdoses in young patients: a retrospective cohort study in Québec, Canada (2020-2022).

Elliott A, Bilodeau I, Sirois C, St-Onge M

Paediatrics & child health2025Senior author

DOI: 10.1093/pch/pxaf017 PMID: 40917288

06

Use of activated charcoal in poisoned patients aged over than 5 year old.

Gilbert S, St-Onge M, Neveu X

CJEM2025

DOI: 10.1007/s43678-025-00881-x PMID: 40131706

07

Liberal or Restrictive Transfusion Strategy in Patients with Traumatic Brain Injury

Clayton L, Patton M-P, Walsh TS, Moore L, Laroche V, Greenbaum J, Kramer A, Rey VG, Khwaja K, Wise M

New England Journal of Medicine2024165 citations

DOI: 10.1056/nejmoa2404360

08

Antidote use for cardiac arrest or hemodynamic instability due to cardiac glycoside poisoning: A narrative review.

Beaulieu J, St-Onge M

Resuscitation plus2024Senior author

DOI: 10.1016/j.resplu.2024.100690 PMID: 39006132

09

Effect of Taste Additives on the Palatability of Activated Charcoal: a Systematic Review.

Canitrot E, Turgeon AF, Moore L, Diendéré E, St-Onge M

Journal of medical toxicology : official journal of the American College of Medical Toxicology2023Senior author

DOI: 10.1007/s13181-023-00934-6 PMID: 37000410

10

Clinical Outcomes of Indigenous Versus Non-Indigenous Patients: A Multicenter Retrospective Cohort Study in the Province of Quebec.

Diendéré E, Turgeon AF, Gagnon-Labelle K, Couture A, Neveu X, St-Onge M

Journal of primary care & community health2023Senior author

DOI: 10.1177/21501319231178654 PMID: 37283306

BRAINapt: TBI International Adaptive Platform Trial

Co-investigatorCIHR2023Project Grant

Principal investigators: Turgeon, Alexis F; English, Shane W; Lauzier, François; McDonald, Michelle; Moore, Lynne; Park, Jay; Zarychanski, Ryan

Keywords: Adaptive Platform Trial; Critical Care Care Medicine; Intensive Care Medicine; Randomized Controlled Trial; Trauma; Traumatic Brain Injury

$4,846,275

BRAINapt: TBI International Adaptive Platform Trial

Co-investigatorCIHR2023Project Grant

Principal investigators: Turgeon, Alexis F; English, Shane W; Lauzier, François; McDonald, Michelle; Moore, Lynne; Park, Jay; Zarychanski, Ryan

Keywords: Critical Care Medicine; Intensive Care Medicine; Multicenter Trial; Neurocritical Care; Platform Trial; Traumatic Brain Injury

$100,000

Expanding the Patient-Oriented Research Capacity of the Canadian Emergency Department Rapid Response Network (CEDRRN) to Enable Patient-Centered Adaptive Platform Trials and Ensure Health Crisis Preparedness

Co-investigatorCIHR2023Catalyst Grant: SPOR Innovative Clinical Trials (iCT)

Principal investigators: Archambault, Patrick; Bergman, Howard; Graves, Donna Lorraine; Morris, Judy M; de Wit, Kerstin; Hohl, Corinne M; Lang, Eddy S; Leeies, Murdoch A; McLeod, Shelley L; McRae, Andrew D; Morrison, Laurie J; Murthy, Srinivas

Keywords: Adaptive Clinical Trials; Capacity Building; Consent; Emergency Medicine; Ethics; Health Crisis Preparedness; Implementation Science; Pandemic Preparedness; Patient-Oriented Research; Priority Setting

$199,935

activated CHARcoal in Poisoned Patients (CHARPP): a pilot Randomized Controlled Trial

Nominated PICIHR2022Project Grant

Principal investigators: St-Onge, Maude; Elliott, Audrée

Keywords: Activated Charcoal; Clinical Trial; Decontamination; Intoxication; Poisoning; Toxicology

$100,000

Transfusion in traumatic brain injury (TSiTBI Trial)

Co-investigatorCIHR2016Project Grant

Principal investigators: Turgeon, Alexis F; Fergusson, Dean A; Lauzier, François

Keywords: Acute Care; Blood Products; Critical Care Medicine; Head Injury; Transfusion; Traumatic Brain Injury

$1,139,105

From CIHR, NSERC and SSHRC funding decisions: CIHR since 2008, NSERC since 1991 and SSHRC since 1998, including their latest published competition results.

Frequent collaborators

Bram Rochwerg and Gordon Guyatt: 73 shared papers
Bram Rochwerg and Karen Burns: 63 shared papers
Bram Rochwerg and Alison Fox-Robichaud: 35 shared papers
Alison Fox-Robichaud and Karen Burns: 29 shared papers
Bram Rochwerg and Francois Lamontagne: 27 shared papers
Bram Rochwerg and Ian Ball: 23 shared papers
Karen Burns and Francois Lamontagne: 22 shared papers
Patrick Archambault and Lynne Moore: 22 shared papers
Ryan Zarychanski and Lynne Moore: 20 shared papers
Gordon Guyatt and Francois Lamontagne: 18 shared papers
Karen Burns and Ian Ball: 17 shared papers
Gordon Guyatt and Karen Burns: 16 shared papers
Bram Rochwerg and Frederick D'Aragon: 15 shared papers
Ryan Zarychanski and Francois Lamontagne: 15 shared papers
Bram Rochwerg and Ryan Zarychanski: 11 shared papers
Ryan Zarychanski and Ian Ball: 11 shared papers
Francois Lamontagne and John Marshall: 11 shared papers
Ryan Zarychanski and Alan Tinmouth: 10 shared papers
Ryan Zarychanski and John Marshall: 10 shared papers
Karen Burns and Frederick D'Aragon: 9 shared papers
Bram Rochwerg and Patrick Archambault: 8 shared papers
Bram Rochwerg and John Marshall: 8 shared papers
Gordon Guyatt and Alison Fox-Robichaud: 8 shared papers
Ryan Zarychanski and Donald Griesdale: 8 shared papers
Francois Lamontagne and Patrick Archambault: 8 shared papers
Francois Lamontagne and François Lauzier: 8 shared papers
Karen Burns and Lynne Moore: 7 shared papers
Ryan Zarychanski and François Lauzier: 7 shared papers
Alison Fox-Robichaud and Alison Fox-Robichaud: 6 shared papers
Alison Fox-Robichaud and Alison Fox-Robichaud: 6 shared papers
Francois Lamontagne and Frederick D'Aragon: 6 shared papers
Karen Burns and François Lauzier: 5 shared papers
Donald Griesdale and Lynne Moore: 5 shared papers
Bram Rochwerg and Damon Scales: 4 shared papers
Karen Burns and Donald Griesdale: 4 shared papers
Karen Burns and Damon Scales: 4 shared papers
John Marshall and John Marshall: 4 shared papers
Alison Fox-Robichaud and Alan Tinmouth: 3 shared papers
Patrick Archambault and Maude St-Onge: 3 shared papers
Alan Tinmouth and Alison Fox-Robichaud: 3 shared papers
Lynne Moore and Maude St-Onge: 3 shared papers
Alison Fox-Robichaud and Alison Fox-Robichaud: 3 shared papers
Gordon Guyatt and Damon Scales: 2 shared papers
Alison Fox-Robichaud and Maude St-Onge: 2 shared papers
Almunder Algird and Ryan Zarychanski: 2 shared papers
Karen Burns and John Marshall: 2 shared papers
Karen Burns and Frederick Zeiler: 2 shared papers
Karen Burns and Alison Fox-Robichaud: 2 shared papers
Karen Burns and John Marshall: 2 shared papers
Karen Burns and Maude St-Onge: 2 shared papers
Ryan Zarychanski and John Marshall: 2 shared papers
Ryan Zarychanski and Frederick Zeiler: 2 shared papers
Ryan Zarychanski and John Marshall: 2 shared papers
Ryan Zarychanski and Maude St-Onge: 2 shared papers
Francois Lamontagne and Maude St-Onge: 2 shared papers
John Marshall and John Marshall: 2 shared papers
Lynne Moore and Caroline Sirois: 2 shared papers
Lynne Moore and Frederick Zeiler: 2 shared papers
Maude St-Onge and Ian Ball: 2 shared papers
Bram Rochwerg and Maude St-Onge: 1 shared paper
Bram Rochwerg and Jetan Badhiwala: 1 shared paper
Gordon Guyatt and Maude St-Onge: 1 shared paper
Gordon Guyatt and Jetan Badhiwala: 1 shared paper
Alison Fox-Robichaud and Almunder Algird: 1 shared paper
Alison Fox-Robichaud and Alison Fox-Robichaud: 1 shared paper
Almunder Algird and Karen Burns: 1 shared paper
Almunder Algird and Alison Fox-Robichaud: 1 shared paper
Almunder Algird and Maude St-Onge: 1 shared paper
Almunder Algird and Jetan Badhiwala: 1 shared paper
Karen Burns and Alison Fox-Robichaud: 1 shared paper
François Lauzier and Maude St-Onge: 1 shared paper
Donald Griesdale and Maude St-Onge: 1 shared paper
Alan Tinmouth and Maude St-Onge: 1 shared paper
John Marshall and Maude St-Onge: 1 shared paper
Damon Scales and Maude St-Onge: 1 shared paper
John Marshall and Maude St-Onge: 1 shared paper
Alison Fox-Robichaud and Maude St-Onge: 1 shared paper
Caroline Sirois and Maude St-Onge: 1 shared paper
Alison Fox-Robichaud and Maude St-Onge: 1 shared paper
Frederick Zeiler and Maude St-Onge: 1 shared paper
Alison Fox-Robichaud and Maude St-Onge: 1 shared paper
Frederick D'Aragon and Maude St-Onge: 1 shared paper
John Marshall and Maude St-Onge: 1 shared paper
Maude St-Onge and Jetan Badhiwala: 1 shared paper

Health Research Methods, Evidence, and Impact
Critical Care Medicine
Medicine
Neurosurgery
Social and Preventive Medicine
Family Medicine and Emergency Medicine
Médecine interne
Other

Applying for

Paper to mentionMention their CIHR grant from 2022

Subject: Prospective PhD student: Activated Charcoal Dear Professor St-Onge, 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 "Public awareness and satisfaction with the centre antipoison du quebec (CAPQ): a population-based survey." (2026), and it connects closely to my own work on [your research topic]. [One or two sentences on what you did and what you learned.] I also saw your CIHR-funded project "activated CHARcoal in Poisoned Patients (CHARPP): a pilot Randomized Controlled Trial" (2022), and I would be glad to contribute to work in that direction. 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]

Maude St-Onge

Research

Latest papers

Latest funding

Public awareness and satisfaction with the centre antipoison du quebec (CAPQ): a population-based survey.

Recommendations from the Clinical Toxicology Recommendations Collaborative on the administration of activated charcoal in acute oral overdose.

Just the facts: balancing opioid reversal and withdrawal in emergency care.

Continuous naloxone infusion for the treatment of guanfacine toxicity in a 2-year-old male.

Patterns of intentional overdoses in young patients: a retrospective cohort study in Qu&#xe9;bec, Canada (2020-2022).

Use of activated charcoal in poisoned patients aged over than 5&#xa0;year old.

Liberal or Restrictive Transfusion Strategy in Patients with Traumatic Brain Injury

Antidote use for cardiac arrest or hemodynamic instability due to cardiac glycoside poisoning: A narrative review.

Effect of Taste Additives on the Palatability of Activated Charcoal: a Systematic Review.

Clinical Outcomes of Indigenous Versus Non-Indigenous Patients: A Multicenter Retrospective Cohort Study in the Province of Quebec.

BRAINapt: TBI International Adaptive Platform Trial

BRAINapt: TBI International Adaptive Platform Trial

Expanding the Patient-Oriented Research Capacity of the Canadian Emergency Department Rapid Response Network (CEDRRN) to Enable Patient-Centered Adaptive Platform Trials and Ensure Health Crisis Preparedness

activated CHARcoal in Poisoned Patients (CHARPP): a pilot Randomized Controlled Trial

Transfusion in traumatic brain injury (TSiTBI Trial)

Frequent collaborators

Lynne Moore

Patrick Archambault

Ian Ball

Francois Lamontagne

Karen Burns

Ryan Zarychanski

Alison Fox-Robichaud

Michael Verret

Lynne Moore

Michael Verret

Jetan Badhiwala

Monica Taljaard

Michael Rieder

François Lauzier

Donald Griesdale

Alan Tinmouth

John Marshall

John Muscedere

Tasnim Sinuff

Damon Scales

Shane English

John Marshall

Monica Taljaard

Monica Taljaard

Monica Taljaard

Alison Fox-Robichaud

Patterns of intentional overdoses in young patients: a retrospective cohort study in Québec, Canada (2020-2022).

Use of activated charcoal in poisoned patients aged over than 5 year old.