Observational studyCMAJ open
Off-label postpartum use of domperidone in Canada: a multidatabase cohort study.
Registry-linked trialAbstract readObservational Study
In one paragraph
Observational study in CMAJ open. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04024865 (Use of Domperidone and Risk of Serious Cardiac Events in Postpartum Women), which is not on this map. Cited by 6 papers.
0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
–field-weighted citation impact
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Use of Domperidone and Risk of Serious Cardiac Events in Postpartum Women
Who cites it
6 citing papers in PubMed.
- Reducing Exposure Before Birth: An Interrupted Time Series Study of Prenatal Exposure to Fetotoxic Medications Under Risk Management Plans in Canada.Clinical pharmacology and therapeutics · 2026Article
- Assessing Research Impact With Bibliometrics and Altmetrics: The Case of the Canadian Network for Observational Drug Effect Studies (CNODES).Pharmacoepidemiology and drug safety · 2026Article
- Core Concepts in Pharmacoepidemiology: Multi-Database Distributed Data Networks.Pharmacoepidemiology and drug safety · 2025Review
- Domperidone inhibits dengue virus infection by targeting the viral envelope protein and nonstructural protein 1.Scientific reports · 2025Article
- Analysis of the Outcome of Treatment of Brain Metastases from Malignant Trophoblastic Tumours and Risk Factors for Prognosis during Pregnancy.Contrast media & molecular imaging · 2022Article
- Use of Galactagogues in a Multi-Ethnic Community in Southeast Asia: A Descriptive Study.International journal of women's health · 2022Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
12 authors.
Carolina MorielloCentre for Clinical Epidemiology (Moriello, Reynier, Aibibula, Filion), Lady Davis Institute, Jewish General Hospital, McGill University, Montréal, Que; ICES (Paterson); Institute of Health Policy, Management and Evaluation (Paterson), University of Toronto, Toronto, Ont.; Manitoba Centre for Health Policy, Department of Community Health Sciences (Dahl, Kuo), Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Man.; Department of Anesthesiology, Pharmacology and Therapeutics (Fisher), University of British Columbia, Vancouver BC; School of Pharmacy (Gamble), University of Waterloo, Kitchener, Ont.; Department of Community Health Sciences (Ronksley), Cumming School of Medicine, University of Calgary, Calgary, Alta.; Saskatchewan Health Quality Council (Winquist); Department of Community Health and Epidemiology (Winquist), College of Medicine, University of Saskatchewan, Saskatoon Sask.; Departments of Medicine and of Epidemiology, Biostatistics, and Occupational Health (Filion), McGill University, Montréal, Que.
J Michael PatersonCentre for Clinical Epidemiology (Moriello, Reynier, Aibibula, Filion), Lady Davis Institute, Jewish General Hospital, McGill University, Montréal, Que; ICES (Paterson); Institute of Health Policy, Management and Evaluation (Paterson), University of Toronto, Toronto, Ont.; Manitoba Centre for Health Policy, Department of Community Health Sciences (Dahl, Kuo), Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Man.; Department of Anesthesiology, Pharmacology and Therapeutics (Fisher), University of British Columbia, Vancouver BC; School of Pharmacy (Gamble), University of Waterloo, Kitchener, Ont.; Department of Community Health Sciences (Ronksley), Cumming School of Medicine, University of Calgary, Calgary, Alta.; Saskatchewan Health Quality Council (Winquist); Department of Community Health and Epidemiology (Winquist), College of Medicine, University of Saskatchewan, Saskatoon Sask.; Departments of Medicine and of Epidemiology, Biostatistics, and Occupational Health (Filion), McGill University, Montréal, Que.
Pauline ReynierCentre for Clinical Epidemiology (Moriello, Reynier, Aibibula, Filion), Lady Davis Institute, Jewish General Hospital, McGill University, Montréal, Que; ICES (Paterson); Institute of Health Policy, Management and Evaluation (Paterson), University of Toronto, Toronto, Ont.; Manitoba Centre for Health Policy, Department of Community Health Sciences (Dahl, Kuo), Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Man.; Department of Anesthesiology, Pharmacology and Therapeutics (Fisher), University of British Columbia, Vancouver BC; School of Pharmacy (Gamble), University of Waterloo, Kitchener, Ont.; Department of Community Health Sciences (Ronksley), Cumming School of Medicine, University of Calgary, Calgary, Alta.; Saskatchewan Health Quality Council (Winquist); Department of Community Health and Epidemiology (Winquist), College of Medicine, University of Saskatchewan, Saskatoon Sask.; Departments of Medicine and of Epidemiology, Biostatistics, and Occupational Health (Filion), McGill University, Montréal, Que.
Matthew DahlCentre for Clinical Epidemiology (Moriello, Reynier, Aibibula, Filion), Lady Davis Institute, Jewish General Hospital, McGill University, Montréal, Que; ICES (Paterson); Institute of Health Policy, Management and Evaluation (Paterson), University of Toronto, Toronto, Ont.; Manitoba Centre for Health Policy, Department of Community Health Sciences (Dahl, Kuo), Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Man.; Department of Anesthesiology, Pharmacology and Therapeutics (Fisher), University of British Columbia, Vancouver BC; School of Pharmacy (Gamble), University of Waterloo, Kitchener, Ont.; Department of Community Health Sciences (Ronksley), Cumming School of Medicine, University of Calgary, Calgary, Alta.; Saskatchewan Health Quality Council (Winquist); Department of Community Health and Epidemiology (Winquist), College of Medicine, University of Saskatchewan, Saskatoon Sask.; Departments of Medicine and of Epidemiology, Biostatistics, and Occupational Health (Filion), McGill University, Montréal, Que.
Wusiman AibibulaCentre for Clinical Epidemiology (Moriello, Reynier, Aibibula, Filion), Lady Davis Institute, Jewish General Hospital, McGill University, Montréal, Que; ICES (Paterson); Institute of Health Policy, Management and Evaluation (Paterson), University of Toronto, Toronto, Ont.; Manitoba Centre for Health Policy, Department of Community Health Sciences (Dahl, Kuo), Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Man.; Department of Anesthesiology, Pharmacology and Therapeutics (Fisher), University of British Columbia, Vancouver BC; School of Pharmacy (Gamble), University of Waterloo, Kitchener, Ont.; Department of Community Health Sciences (Ronksley), Cumming School of Medicine, University of Calgary, Calgary, Alta.; Saskatchewan Health Quality Council (Winquist); Department of Community Health and Epidemiology (Winquist), College of Medicine, University of Saskatchewan, Saskatoon Sask.; Departments of Medicine and of Epidemiology, Biostatistics, and Occupational Health (Filion), McGill University, Montréal, Que.
Anat FisherCentre for Clinical Epidemiology (Moriello, Reynier, Aibibula, Filion), Lady Davis Institute, Jewish General Hospital, McGill University, Montréal, Que; ICES (Paterson); Institute of Health Policy, Management and Evaluation (Paterson), University of Toronto, Toronto, Ont.; Manitoba Centre for Health Policy, Department of Community Health Sciences (Dahl, Kuo), Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Man.; Department of Anesthesiology, Pharmacology and Therapeutics (Fisher), University of British Columbia, Vancouver BC; School of Pharmacy (Gamble), University of Waterloo, Kitchener, Ont.; Department of Community Health Sciences (Ronksley), Cumming School of Medicine, University of Calgary, Calgary, Alta.; Saskatchewan Health Quality Council (Winquist); Department of Community Health and Epidemiology (Winquist), College of Medicine, University of Saskatchewan, Saskatoon Sask.; Departments of Medicine and of Epidemiology, Biostatistics, and Occupational Health (Filion), McGill University, Montréal, Que.
John-Michael GambleCentre for Clinical Epidemiology (Moriello, Reynier, Aibibula, Filion), Lady Davis Institute, Jewish General Hospital, McGill University, Montréal, Que; ICES (Paterson); Institute of Health Policy, Management and Evaluation (Paterson), University of Toronto, Toronto, Ont.; Manitoba Centre for Health Policy, Department of Community Health Sciences (Dahl, Kuo), Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Man.; Department of Anesthesiology, Pharmacology and Therapeutics (Fisher), University of British Columbia, Vancouver BC; School of Pharmacy (Gamble), University of Waterloo, Kitchener, Ont.; Department of Community Health Sciences (Ronksley), Cumming School of Medicine, University of Calgary, Calgary, Alta.; Saskatchewan Health Quality Council (Winquist); Department of Community Health and Epidemiology (Winquist), College of Medicine, University of Saskatchewan, Saskatoon Sask.; Departments of Medicine and of Epidemiology, Biostatistics, and Occupational Health (Filion), McGill University, Montréal, Que.
I Fan KuoCentre for Clinical Epidemiology (Moriello, Reynier, Aibibula, Filion), Lady Davis Institute, Jewish General Hospital, McGill University, Montréal, Que; ICES (Paterson); Institute of Health Policy, Management and Evaluation (Paterson), University of Toronto, Toronto, Ont.; Manitoba Centre for Health Policy, Department of Community Health Sciences (Dahl, Kuo), Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Man.; Department of Anesthesiology, Pharmacology and Therapeutics (Fisher), University of British Columbia, Vancouver BC; School of Pharmacy (Gamble), University of Waterloo, Kitchener, Ont.; Department of Community Health Sciences (Ronksley), Cumming School of Medicine, University of Calgary, Calgary, Alta.; Saskatchewan Health Quality Council (Winquist); Department of Community Health and Epidemiology (Winquist), College of Medicine, University of Saskatchewan, Saskatoon Sask.; Departments of Medicine and of Epidemiology, Biostatistics, and Occupational Health (Filion), McGill University, Montréal, Que.
Paul E RonksleyCentre for Clinical Epidemiology (Moriello, Reynier, Aibibula, Filion), Lady Davis Institute, Jewish General Hospital, McGill University, Montréal, Que; ICES (Paterson); Institute of Health Policy, Management and Evaluation (Paterson), University of Toronto, Toronto, Ont.; Manitoba Centre for Health Policy, Department of Community Health Sciences (Dahl, Kuo), Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Man.; Department of Anesthesiology, Pharmacology and Therapeutics (Fisher), University of British Columbia, Vancouver BC; School of Pharmacy (Gamble), University of Waterloo, Kitchener, Ont.; Department of Community Health Sciences (Ronksley), Cumming School of Medicine, University of Calgary, Calgary, Alta.; Saskatchewan Health Quality Council (Winquist); Department of Community Health and Epidemiology (Winquist), College of Medicine, University of Saskatchewan, Saskatoon Sask.; Departments of Medicine and of Epidemiology, Biostatistics, and Occupational Health (Filion), McGill University, Montréal, Que.
Brandace WinquistCentre for Clinical Epidemiology (Moriello, Reynier, Aibibula, Filion), Lady Davis Institute, Jewish General Hospital, McGill University, Montréal, Que; ICES (Paterson); Institute of Health Policy, Management and Evaluation (Paterson), University of Toronto, Toronto, Ont.; Manitoba Centre for Health Policy, Department of Community Health Sciences (Dahl, Kuo), Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Man.; Department of Anesthesiology, Pharmacology and Therapeutics (Fisher), University of British Columbia, Vancouver BC; School of Pharmacy (Gamble), University of Waterloo, Kitchener, Ont.; Department of Community Health Sciences (Ronksley), Cumming School of Medicine, University of Calgary, Calgary, Alta.; Saskatchewan Health Quality Council (Winquist); Department of Community Health and Epidemiology (Winquist), College of Medicine, University of Saskatchewan, Saskatoon Sask.; Departments of Medicine and of Epidemiology, Biostatistics, and Occupational Health (Filion), McGill University, Montréal, Que.
Kristian B FilionCentre for Clinical Epidemiology (Moriello, Reynier, Aibibula, Filion), Lady Davis Institute, Jewish General Hospital, McGill University, Montréal, Que; ICES (Paterson); Institute of Health Policy, Management and Evaluation (Paterson), University of Toronto, Toronto, Ont.; Manitoba Centre for Health Policy, Department of Community Health Sciences (Dahl, Kuo), Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Man.; Department of Anesthesiology, Pharmacology and Therapeutics (Fisher), University of British Columbia, Vancouver BC; School of Pharmacy (Gamble), University of Waterloo, Kitchener, Ont.; Department of Community Health Sciences (Ronksley), Cumming School of Medicine, University of Calgary, Calgary, Alta.; Saskatchewan Health Quality Council (Winquist); Department of Community Health and Epidemiology (Winquist), College of Medicine, University of Saskatchewan, Saskatoon Sask.; Departments of Medicine and of Epidemiology, Biostatistics, and Occupational Health (Filion), McGill University, Montréal, Que. kristian.filion@mcgill.ca.
Canadian Network for Observational Drug Effect Studies (CNODES) Investigators
Funding
CIHR DSE-146021
Abstract
backgroundTrends in off-label postpartum use of domperidone and the impact of safety advisories on its use remain unknown. Our objectives were to describe postpartum use of domperidone in Canada, to evaluate the impact of Health Canada advisories on prescribing patterns, and to describe the association between domperidone use and a composite end point of sudden cardiac death or ventricular tachycardia (VT) among postpartum patients.
methodsWe conducted a multidatabase cohort study involving pregnant patients with live births between 2004 and 2017 using administrative health databases from 5 Canadian provinces (British Columbia, Alberta, Saskatchewan, Manitoba and Ontario). We excluded patients with less than 1 year of prepregnancy database history and with approved indications for domperidone. We assessed domperidone use in the 6 months postpartum and the impact of the 2012 and 2015 Health Canada advisories on prescribing via interrupted time series analysis. We estimated crude rates of VT and sudden cardiac death.
resultsWe included 1 190 987 live births. Mean maternal age was 28.6 (standard error 0.6) years. Domperidone use increased over time, from 7% in 2003-2005 to 12% in 2009-2011, when it plateaued. The 2012 advisory was followed by a drop in use and a reduction in slope, and the 2015 advisory had a more modest impact. Crude analysis suggests that domperidone may be associated with increased VT or sudden cardiac death (0.74 v. 0.37 per 10 000 person-years; difference per 10 000 person-years: 0.37, 95% confidence interval -0.67 to 1.41).
interpretationPostpartum domperidone use increased between 2004 and 2017, with prescribing attenuated after Health Canada advisories and a very low absolute rate of VT or sudden cardiac death. These findings suggest that Health Canada advisories affected prescribing; any potential increase in VT or sudden cardiac death with use of domperidone is small and could not be confirmed in this large study STUDY REGISTRATION: ClinicalTrials.gov, no. NCT04024865.
Indexed as
Death, Sudden, CardiacDrug UtilizationPostpartum PeriodTachycardia, VentricularAdultAntiemeticsCanadaDomperidoneFemaleHumansInterrupted Time Series AnalysisLactationLactation DisordersOff-Label UsePractice Patterns, Physicians'PregnancyAntiemeticsDomperidone
Identifiers
What OpenQuestion holds
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LicenceCC BY-NC-ND
Read underepoch 390
Registered trials
NCT04024865ClinicalTrials.gov
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.