AUTH/3404/10/20 - Indivior v Camurus

Promotion of Buvidal

  • Received
    22 October 2020
  • Case number
    AUTH/3404/10/20
  • Applicable Code year
    2019
  • Completed
    22 June 2021
  • No breach Clause(s)
  • Breach Clause(s)
  • Sanctions applied
    Undertaking received
  • Additional sanctions
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  • Appeal
    No appeal

Case Summary

Indivior complained about the promotion of Buvidal (buprenorphine, prolonged-release solution for injection) by Camurus. The materials at issue were a booklet, ‘Clinical guidelines for the use of depot buprenorphine (Buvidal) in the treatment of opioid dependence’ and related webinars issued by a registration body and network for addiction professionals.

Buvidal was indicated for the treatment of opioid dependence within a framework of medical, social and psychological treatment and was intended for use in adults and adolescents aged 16 years or over.

Guidelines

Indivior noted that the registration body and network for addiction professionals clinical guidelines for the use of Buvidal in the treatment of opioid dependence were initially described by Camurus as an output of an arm’s length grant, but the company commissioned the guidelines and was responsible for them. Indivior alleged that the contract with the registration body and network for addiction professionals made it very clear that the commissioned guidelines would be, in effect, promotional material for Buvidal and they did not comply with the Code. Prescribing information was not included, the most prominent mention of Buvidal on the first page of the guidelines did not include its non-proprietary name and the adverse event reporting statement was missing from the guidelines.

Indivior noted the declaration on the guidelines stated ‘This guideline was funded by Camurus Ltd. The funding enabled the [registration body and network for addiction professionals] to provide clinical, managerial, editorial and administrative input. Representatives from Camurus (manufacturers of Buvidal) have had the opportunity to provide comment on the draft guidelines, however, all decisions have been made by the authors and endorsed by the consultation working group’. Indivior submitted that the declaration implied an arm’s length arrangement, which was reinforced because other aspects of the guidelines did not comply with the Code (eg lack of prescribing information). Indivior submitted that the declaration should have been clear that the guidelines had been commissioned by Camurus.

Indivior alleged that, given the above, readers would not have appreciated they were reading promotional material and promotion was disguised.

Indivior submitted that as the disclaimer on the guidelines appeared to suggest they were written independently of Camurus, the lack of a clear statement that some/all of the authors were affiliated to Camurus was therefore misleading which was acknowledged by Camurus during inter-company dialogue and was only raised by Indivior in support of its allegation that Camurus had failed to maintain high standards and brought discredit to, or reduced confidence in, the pharmaceutical industry .

In Indivior’s view, the failure to adhere to basic Code requirements and include obligatory information on promotional material as well as certify such material, amounted to a lack of high standards.

Indivior considered that Camurus had a poor understanding of Code requirements and alleged that Camurus omitted important safety information (prescribing information and adverse events reporting statement) from guidelines it commissioned to promote the prescription of Buvidal. Indivior submitted the activity brought discredit upon the industry.

The detailed response from Camurus is given below.

In the Panel’s view, the Guidelines in question had been paid for by Camurus and according to the agreement with the registration body and network for addiction professionals that, whilst all decisions were made by the authors and endorsed by the consultation working group, Camurus had the opportunity to provide comment on the draft guidelines and Camurus would retain the right to review the guidelines ahead of publication for correction of any factual inaccuracies and to ensure compliance with requirements under the Code.

The Panel considered that Camurus was responsible for the content of the guidelines. In the Panel’s view, Camurus was closely linked to the production of the Guidelines such that there was no arm’s length arrangement between the provision of funds and the adaptation of the Guidelines. It did not appear that the original request was wholly unsolicited as submitted by Camurus; the email dated October 2019 referred to a previous conversation at which ‘ball park’ figures were discussed. Irrespective of whether the original request was solicited or unsolicited, the Panel noted that the work was undertaken by the registration body and network for addiction professionals under the framework of the signed consultancy agreement described above which, in the Panel’s view, made it clear that the registration body and network for addiction professionals was working on behalf of Camurus and that Camurus considered the final guideline to be its promotional material requiring prescribing information. The Panel noted that Camurus acknowledged that under the agreement it retained responsibility for ensuring that the final guidance complied with the Code.

The Panel also noted that it was clear at the outset from the registration body and network for addiction professionals’ proposal that the Guidelines would support Buvidal and that it appeared that the proposal would only go ahead with the involvement of Camurus. The Guidelines were, in effect, promotional material for Buvidal.

The Panel noted Camurus’ submission that aspects of the agreement were not fully executed as prescribing information an adverse event reporting statement and the non-proprietary name as required by the Code were not included in the guideline. The Panel therefore ruled breaches of the Code as acknowledged by Camurus.

The Panel noted that the guidelines were not certified for issue in their final form and a breach of the Code was ruled as acknowledged by Camurus.

The Panel noted that the Code stated, inter alia, that material relating to medicines and their uses, whether promotional or not, which is sponsored by a pharmaceutical company must clearly indicate that it has been sponsored by that company. In the Panel’s view, given its comments above, the Guidelines were, in effect, Camurus’ commissioned promotional material rather than Camurus’ sponsored material and thus no breach of the Code was therefore ruled.

The Panel noted that the second page of the guideline, below the list of authors, other acknowledgements and reference to the NSW Ministry of Health Guidelines from which these guidelines had been adapted was a statement of Camurus’ involvement as set out above. The Panel noted its finding above that the Guidelines were, in effect, Camurus’ promotional material for Buvidal, and considered that this was not sufficiently clear: only the registration body and network for addiction professionals in logo format was mentioned prominently at the outset on the front page; the declaration about Camurus’ involvement on page 2 was not satisfactory: its location and format was such that it could easily be overlooked and thus pharmaceutical company involvement was not immediately apparent to readers and its content was, in any event, inadequate given the Panel’s finding that the guidelines were promotional material. The misleading implication was compounded by the phrase ‘[registration body and network for addiction professionals] Clinical Guidelines for the use of prolonged release buprenorphine (Buvidal) in the treatment of opioid dependence’ at the bottom of each page. The Panel considered that it would thus not be sufficiently clear to readers that the guidelines were Camurus’ promotional material and it was therefore disguised in this regard. A breach of the Code was ruled.

The Panel considered that Camurus had failed to maintain high standards and ruled a breach of the Code.

The Panel noted its comments and rulings above and considered that Camurus appeared to have a poor understanding of the Code. The Panel noted that an adverse event reporting statement was a safety requirement and given that Buvidal was an opioid, it was particularly important. In the Panel’s view, Camurus had brought discredit upon, and reduced confidence in, the industry and a breach of Clause 2 was ruled.

Webinars

Indivior submitted that the registration body and network for addiction professionals conducted two webinars in May 2020 about Buvidal and the guidelines which were inextricably linked to Camurus.

Indivior alleged that the cumulative impression of both the webinars’ promotional content and the use of certain wording in the evaluation form conveyed, from the outset, that Camurus intended the webinars to be promotional.

Indivior submitted that as the webinar content was solely about Buvidal and the promotional guidelines, the intent was promotional, and the arrangements were not arm’s length. Indivior alleged that the webinars failed to include the prescribing information, the non-proprietary name next to the first mention of the brand name and the adverse event reporting statement.

Indivior further stated that the webinars appeared to be conducted at arm’s length from Camurus, which was not so as the disclaimer stated, ‘These guidelines and webinars were funded by Camurus Ltd’. Indivior alleged that attendees were misled by the unacceptable declaration of involvement and that the webinars were not conducted at arm’s length and they were under the full control of Camurus which failed to certify their content beforehand.

Indivior further submitted that the promotional webinars were made available to the public because there was a lack of a robust registration process which allowed non-health professionals to register and webinar 1 was available on YouTube without any log-in or access restriction. Indivior noted that Camurus had acknowledged that point and the registration body and network for addiction professionals had taken the webinars down from access via its YouTube channel. Indivior submitted that that reinforced the fact that Camurus had control over the webinars and should have cancelled webinar 2 when alerted by Indivior as to its non-compliance. The content of the webinar promoted Buvidal, a prescription-only medicine, to members of the public and encouraged them to ask their doctor to prescribe a specific medicine.

Indivior submitted that the promotional webinars were made available to the public when access should have been restricted to health professionals only. In addition, Indivior noted that the webinar 1 was still accessible via a Google search for ‘Buvidal webinar’, ‘[the registration body and network for addiction professionals] Buvidal’ or ‘Camurus webinar’ without any acknowledgement or clarity that viewers should be health professionals.

Indivior alleged that not clearly recognising that a request to support a promotional activity in itself constituted promotion was poor standards.

Indivior alleged that Camurus had a poor understanding of Code requirements – for example, the request from the registration body and network for addiction professionals stated that the webinars would discuss the (promotional) guidelines and Camurus failed to appreciate its liability under the Code to include important safety information (such as the prescribing information and adverse events reporting statement) from webinars which appeared to be independently conducted. Indivior alleged that the whole activity brought discredit upon the industry and unfortunately these webinars were hosted by the registration body and network for addiction professionals and, on the balance of probabilities, likely to have been accessed by patients and the public.

The detailed response from Camurus is given below.

The Panel noted that in April 2020 the registration body and network for addiction professionals emailed Camurus with a preliminary proposal for a series of webinars on the use of Buvidal. It spoke positively about the demand for, and use of, Buvidal and described three webinars including one webinar discussing the overall theme of treatment options, moving into the basics of Buvidal – what it is, how it works, things to consider when bringing it in to services and another providing more detail on Buvidal prescribing including case discussions – the grey areas, and clinical decisions. The email then stated that there may be ‘widescale take up of Buvidal in Wales in community and prison settings fairly soon and it would be great to provide support to clinicians/services....’. It referred to the guidelines stating ‘this could hopefully form part of their launch as well’. It also referred to the likelihood that Buvidal will be prescribed in at least one English prison. This preliminary request was followed by a formal request for an educational grant. This formal request stated ‘In response to the Covid-19 pandemic the Welsh government has recently endorsed the use of Buvidal to support safety in both community and prison settings. Clinicians in Scotland are also advocating the use of Buvidal as a response to the pandemic. However, there is lack of understanding regarding its distinctive features and how to prescribe the medication in the drug treatment field’. The training content would be based upon new guidance ‘Clinical guidelines for use of depot buprenorphine (Buvidal) in the treatment of opioid dependence’ currently being developed by the registration body and network for addiction professionals, and other current UK clinical guidance. It further stated that the registration body and network for addiction professionals would evaluate the course materials with Camurus and that all delivered training would be evaluated by course participants and would be shared with Camurus during the project and an evaluation report would be shared with Camurus at the end of the project. It appeared from the inter-company dialogue that Camurus clarified that this related to a factual accuracy check in relation to the company product being discussed and it did not take up this offer and no presentation materials were shared with it in advance of the webinars.

The Panel noted Camurus’ submission that given the product-related activity could not be supported as a grant, the event sponsorship form was forwarded to the registration body and network for addiction professionals for completion and execution.

The Panel noted that the final title of the two webinars at issue were: ‘Buvidal- introduction to first available prolonged release Buprenorphine in the UK’ and ‘Buvidal in a range of challenging community scenario’s - including a pandemic’.

The Panel noted that the final slide of the webinars included an evaluation form which asked, inter alia, if there were issues attendees would like to have covered in future webinars in the series on Buvidal and asked attendees if they were happy for Camurus to contact them by email with promotional [information] about its products and services.

The Panel considered that it was abundantly clear from the outset that the proposed webinars would encourage and support the use of Buvidal within an environment of particular demand in Wales. In the Panel’s view, given this and the content and links to the promotional Guidelines above, the webinars were, in effect, promotional material for Buvidal for which Camurus was responsible.

The Panel noted that prescribing information, an adverse event reporting statement, and the non-proprietary name as required by the Code were not included in the two webinars at issue. The Panel therefore ruled breaches of the Code.

The Panel noted Camurus’ submission that the webinars had not been certified for use and a breach of the Code was ruled.

The Panel noted that the declaration for the webinars, as highlighted by Indivior, stated ‘These webinars have been sponsored by Camurus Ltd. The funding enabled the registration body and network for addiction professionals to provide clinical and digital designer time, hosting and advertising’. The Panel considered that the declarations of sponsorship did not fairly reflect Camurus’ role and responsibility in relation to the activity and a breach of the Code was ruled.

The Panel noted Camurus’ submission that the sponsorship agreement between it and the registration body and network for addiction professionals clearly confirmed the intended audience as health professionals and other relevant decision makers. Despite this, the Panel noted that the material in relation to the first webinar had been accessible to the public. The Panel noted that when so advised by Indivior, Camurus took steps with the registration body and network for addiction professionals to remedy matters and that, before the second webinar took place, health professional self-certification was incorporated into the registration process.

The Panel noted that it was unclear how the hosting webinar page subsequently became accessible to the public without self-certification; it was not anticipated that by entering ‘[the registration body and network for addiction professionals]’ and ‘Buvidal webinar’ an internet search could bypass the self-certification system and arrive directly at the webinar page. However, Camurus anticipated that very few (if any) members of the public would have accessed the webinars in that way due to the obscure nature of the search, although it accepted that it would have been possible for them to do so.

The Panel noted that in relation to the first live webinar, it appeared that there was no self-certification of health professional status at that time and thus it was not restricted to health professionals and other relevant decision makers.

The Panel further considered that it was unfortunate that despite only intending to be available to health professionals, the webinars could still be accessed on a public YouTube page via a Google search using foreseeable and standard search terms which by-passed the self-certification requirements that had been imposed after the first webinar. The Panel noted that the YouTube page provided as a screenshot by Indivior invited the public to subscribe to the registration body and network for addiction professionals channel stating that ‘This webinar provides information regarding treatment selection of prolonged-release formulations including basic pharmacology and issues regarding introducing Budival into service provision’. There was no mention on the YouTube page in question that the material was for health professionals.

The Panel noted its comments above and considered that a prescription only medicine had been promoted to the public, breaches of the Code were ruled.

The Panel noted that Camurus had since also amended its corporate sponsorship forms to ensure that measures taken by third-parties to ensure that online content was restricted to intended audiences were documented for review prior to approval of the funding request. The Panel noted its comments and rulings above and considered that, overall, Camurus had failed to maintain high standards and a breach of the Code was ruled.

The Panel considered that Camurus appeared to have a poor understanding of the Code, including the distinction between promotional and non-promotional material. The Panel noted that an adverse event reporting statement was an important safety requirement and given that Buvidal was an opioid, it was particularly important. In the Panel’s view, Camurus had brought discredit upon, and reduced confidence in, the industry and a breach of Clause 2 was ruled.