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Original Research ARTICLE Provisionally accepted The full-text will be published soon. Notify me

Front. Pharmacol. | doi: 10.3389/fphar.2019.00196

Factors influencing delays in patient access to new medicines in Canada: a retrospective study of reimbursement processes in public drug plans

 Sam Salek1, 2*, Sarah L. Hoskyn3,  Jeffrey R. Johns2,  Nicola Allen4 and Chandler Sehgal3
  • 1School of Life and Medical Sciences, University of Hertfordshire, United Kingdom
  • 2Outcome Research Division, Institute for Medicines Development, United Kingdom
  • 3Policy & Research, Innovative Medicines Canada, Canada
  • 4Global Pricing and Product Strategy, Precision Xtract, United Kingdom

Individuals who rely on public health payers to access new medicines can access fewer innovative medicines and must wait longer in Canada compared to major markets around the world. New medicines/indications approved by Health Canada and reviewed for eligibility for reimbursement by the Common Drug Review or the pan-Canadian Oncology Drug Review (CDR/pCODR) from the beginning of 2012 through to the end of December 2016 were analysed, with data taken from the relevant bodies’ websites and collected by IQVIA. This analysis investigated individual review segments - Notice of Compliance (NOC) to Health Technology Assessment (HTA) submission, HTA review time, pan-Canadian Pharmaceutical Alliance (pCPA) negotiation time, and public reimbursement decision time, and analyzed the trends of each over time and contributions to overall time to listing decisions. Average overall timelines for public reimbursement after NOC were long and most of this time is taken up by HTA and pCPA processes, at 236 and 273 days, respectively. This study confirms that Canadian public reimbursement delays from 2013-2014 to 2015-2016 lengthened from NOC to listing (Quebec +22%, first provincial listing +38%, and country-wide listing +53%), reaching 499, 505, and 571 days, respectively. Over the same period, time from NOC to completion of HTA has increased by 33%, and time from post-HTA to first provincial listing by 44%. The pCPA process appears to be the main contributor to this increasing time trend, and although some provinces could be listing more quickly post-pCPA, they appear to be listing fewer products. Reasons for large delays in time to listing include the many-layered sequential process of reviews conducted before public drug plans decide whether to provide access to new innovative medicines. Although there has been some headway made in certain parts of the review processes (e.g. pre-NOC HTA), total time to listing continues to increase, seemingly due to the pCPA process and other additional review processes by drug plans. More clarity in the pCPA and provincial decision-making processes and better coordination between HTA, pCPA, and provincial decision-making processes is needed to increase predictability in the processes and reduce timelines for Canadian patients and manufacturers.

Keywords: reimbursement, time to list, Canada, patient access to new medicines, CADTH, Health Technology Assessment

Received: 22 Aug 2018; Accepted: 15 Feb 2019.

Edited by:

Brian Godman, Karolinska Institute (KI), Sweden

Reviewed by:

Andrew S. Eggleston, Independent researcher
Fathi M. Sherif, University of Tripoli, Libya  

Copyright: © 2019 Salek, Hoskyn, Johns, Allen and Sehgal. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

* Correspondence: Prof. Sam Salek, University of Hertfordshire, School of Life and Medical Sciences, Hatfield, AL10 9AB, United Kingdom, m.s.salek@herts.ac.uk