Evidence map›Paper›PMID 30166310›Full record

ArticleBMJ open2018

Health Canada's use of expedited review pathways and therapeutic innovation, 1995-2016: cross-sectional analysis.

Joel Lexchin

Abstract read
In one paragraph

Article in BMJ open, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing 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

15 citing papers in PubMed.

  1. Article
  2. Review
  3. Are Therapeutically Important Drugs No Longer Available in Canada?Healthcare policy = Politiques de sante · 2025
    Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Few new drugs deserve expedited regulatory treatment.Journal of managed care & specialty pharmacy · 2021
    Article
  9. Article
  10. Review
  11. It's Time to Finally Kill the Zombies Comment on "Universal Pharmacare in Canada".International journal of health policy and management · 2020
    Article
  12. Article
  13. Health Canada's Proposal to Accelerate New Drug Reviews.Healthcare policy = Politiques de sante · 2020
    Article
  14. Commentary: Expedited Regulatory Review of Low-Value Drugs.Healthcare policy = Politiques de sante · 2020
    Article
  15. 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

1 author.

Joel LexchinSchool of Health Policy and Management, York University, Toronto, Ontario, Canada.ORCID 0000-0001-5120-8029

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesThis study examines the use of expedited approval pathways by Health Canada over the period 1995 to 2016 inclusive and the relationship between the use of these pathways and the therapeutic gain offered by new products.

designCross-sectional study. DATA SOURCES: Therapeutic Products Directorate, Biologics and Genetic Therapies Directorate, Notice of Compliance database, Notice of Compliance with conditions web site, Patented Medicine Prices Review Board, La revue Prescrire, WHO Anatomical Therapeutic Chemical classification system. PRIMARY AND SECONDARY OUTCOMES: Percent of new drugs evaluated by Health Canada that went through an expedited pathway between 1995 and 2016 inclusive. Kappa values comparing the review status with assessments of therapeutic value for individual drugs.

resultsOf 623 drugs approved by Health Canada between 1995 and 2016, 438 (70.3%) drugs went through the standard pathway and 185 (29.7%) an expedited pathway. Therapeutic evaluations were available for 509 drugs. Health Canada used an expedited approval pathway for 159 of the 509 drugs, whereas only 55 were judged to be therapeutically innovative. Forty-two of the 55 therapeutically innovative drugs received an expedited review and 13 received a standard review. The Kappa value for the entire period for all 509 drugs was 0.276 (95% CI 0.194 to 0.359) indicating 'fair' agreement between Health Canada's use of expedited pathways and independent evaluations of therapeutic innovation.

conclusionHealth Canada's use of expedited approvals was stable over the entire time period. It was unable to reliably predict which drugs will offer major therapeutic gains. The findings in this study should provoke a discussion about whether Health Canada should continue to use these pathways and if so how their use can be improved.

Indexed as

CanadaCross-Sectional StudiesDiffusion of InnovationDrug ApprovalHumansTime Factorsaccelerated approvalshealth canadahealth policytherapeutic evaluationtherapeutic groups

Identifiers

PMID30166310
PMCPMC6119438

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LicenceCC BY-NC
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Registered trials

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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.