Evidence map›Paper›PMID 39612252›Full record

ArticleJournal of managed care & specialty pharmacy2024

Fear of missing out: Drug availability in the United States vs Canada.

Mina Tadrous, Clara Chen, Katherine Callaway Kim, Martin Ho, Joel Lexchin, Inmaculada Hernandez, Katie J Suda

Abstract readComparative Study
In one paragraph

Article in Journal of managed care & specialty pharmacy, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

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.

2 · The registry

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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Ozempic and Wegovy Meet Congress: Political Economy Without Critique and Sociology Without Society.International journal of social determinants of health and health services · 2026
    Article
  2. Are Therapeutically Important Drugs No Longer Available in Canada?Healthcare policy = Politiques de sante · 2025
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Mina TadrousLeslie Dan Faculty of Pharmacy, University of Toronto, Toronto, Ontario, Canada.
Clara ChenLeslie Dan Faculty of Pharmacy, University of Toronto, Toronto, Ontario, Canada.
Katherine Callaway KimDepartment of Medicine, School of Medicine, University of Pittsburgh, Pittsburgh, PA.
Martin HoLeslie Dan Faculty of Pharmacy, University of Toronto, Toronto, Ontario, Canada.
Joel LexchinSchool of Health Policy and Management, York University, and Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada.
Inmaculada HernandezDivision of Clinical Pharmacy, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego.
Katie J SudaDepartment of Medicine, School of Medicine, University of Pittsburgh, Pittsburgh, PA.

Funding

Impact of COVID-19 on Drug ShortagesR01HS027985 · AHRQ · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI SUDA, KJ · 2021 to 2025
$2.1M
AHRQ HHS R01 HS027985
6 · The paper itself

Abstract

backgroundPer capita spending on drugs in the United States is double that of Canada. One commonly debated point when comparing the 2 countries is whether this additional spending allows residents of the United States access to valuable therapies not available in Canada.

objectiveTo characterize the therapeutic value of prescription drugs used in the United States that are not marketed in Canada.

methodsThis cross-sectional study used IQVIA Multinational Integrated Data Analysis System data to identify drugs purchased in the United States but not in Canada from 2017 to 2021. Drug listing and regulatory review statuses were obtained. We categorized the drugs into 8 mutually exclusive groups: listing status in Canada ("cancelled post-market" or "dormant; approved but not marketed; cancelled pre-market"), other alternatives available ("formulation unavailable," "existing drug class," or "therapeutically similar"), "pre-approval," "atypical access available," or "unavailable without alternatives marketed" in Canada. Therapeutic value assessments of drugs in the last category were obtained from 3 international organizations.

results2,084 products were purchased in the United States but not in Canada from 2017 to 2021; 1,685 were excluded because they were not prescription drugs, were combinations in which each active pharmaceutical ingredient was already available in the United States as a separate drug, had been discontinued in the United States by August 30, 2023, or were marketed in Canada by August 30, 2023. After exclusions, there were 399 drugs; 120 (30%) were "cancelled post-market," 38 (10%) were "dormant; approved but not marketed; cancelled pre-market," 49 (12%) were "formulation unavailable," 130 (33%) were "existing drug class," 35 (9%) were "therapeutically similar," 3 (1%) were "preapproval," 15 (4%) were "atypical access available," and 9 (2%) were "unavailable" in Canada. 6 of the 9 drugs had been evaluated by 1 or more independent organizations, and all 6 were rated as offering minor to no additional therapeutic value compared with existing drugs.

conclusionsThere was similar access to important prescription drug therapies in the United States and Canada. Overall, the additional spending in the United States may not have necessarily translated into access to important therapeutic innovations.

Indexed as

Prescription DrugsCanadaCross-Sectional StudiesDrug ApprovalDrug CostsHealth Services AccessibilityHumansUnited StatesPrescription Drugs

Identifiers

PMID39612252
PMCPMC11607214

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.