AUTH/3488/3/21 - Complainant v AstraZeneca

Trixeo Website

  • Received
    10 March 2021
  • Case number
    AUTH/3488/3/21
  • Applicable Code year
    2019
  • Completed
    29 September 2021
  • No breach Clause(s)
  • Breach Clause(s)
  • Sanctions applied
    Undertaking received
  • Additional sanctions
  • Appeal
    No appeal

Case Summary

An anonymous, contactable complainant complained about the promotion of Trixeo Aerosphere (formoterol/glycopyrronium/budesonide) on AstraZeneca UK Limited’s website (www.trixeo.co.uk). Trixeo Aerosphere was indicated as a maintenance treatment in adults with moderate to severe chronic obstructive pulmonary disease (COPD).

The complainant alleged that the Trixeo website did not meet the high standards within the Code. The homepage did not have different sections for health professionals, patients or members of the public. All content was accessible to anyone and so was promotion to the public and this would lead to members of the public requesting Trixeo.

The complainant alleged that the homepage had the brand name with the generic name underneath which was too small to read and this was so on every page of the website.

The complainant alleged that a claim on the homepage, ‘Unleash protection from exacerbations with Trixeo1,2*’, was not appropriate as the claim was qualified with a footnote and did not standalone. In tiny text further down the page, clarification was provided; the complainant alleged that the relative risk reduction was provided but not the actual risk reduction for the percentage reduction in exacerbations, which was misleading.

The complainant noted text on the homepage that ‘In the clinical trial programme for Trixeo, LAMA/LABA refers to glycopyrronium/formoterol fumarate and ICS/LABA refers to budesonide/formoterol fumarate’ which were AstraZeneca medicines and so the prescribing information should have been provided for Symbicort Turbohaler and Bevespi Aerosphere. Only prescribing information for Trixeo was provided.

The complainant alleged that a photograph of a dragon on the homepage implied that Trixeo had special properties which was in breach of the Code.

The complainant stated that on the efficacy page there were several claims about exacerbation reduction from the KRONOS and ETHOS studies. However, these claims only presented relative risk reduction and not absolute risk reduction. The complainant alleged four breaches of the Code. The complainant alleged that the claims were misleading as they exaggerated the actual exacerbation reductions for health professionals.

The complainant alleged that the headline claim on the safety page, ‘Protection you can count on’, was misleading and ambiguous as it implied there were no side-effects. The big font size gave a misleading impression. The complainant also noted another prominent claim, ‘A well-established safety profile’.

The complainant alleged that the prominent claim on the ‘Learn More’ section of the website ‘You can prevent exacerbations’ was misleading as it implied any patient taking Trixeo for COPD would always be prevented from having an exacerbation. However, that was not so as a COPD patient could exacerbate even when on stabilised therapy due to cold weather, adherence issues, not having follow-ups or even not using an inhaler properly which could be the case with Trixeo.

The complainant noted that the Trixeo formulary pack, available from the ‘Learn More’ section page, also only had relative risk reduction of exacerbations but not absolute risk reductions. It also did not provide the prescribing information for Symbicort or Bevespi Aerosphere, although there was implied mention of these two medicines throughout.

The complainant alleged that using capital letters for misleading claims was in poor taste.

The complainant alleged that the entire website was misleading, did not meet mandatory requirements of the Code and provided inaccurate and misleading claims throughout. The complainant queried the competency level of the signatory who approved the website and alleged a breach of Clause 2 on several fronts. The mobile view of this website was also a different final form to the website in that the prescribing information was not readily available as a single click away.

The detailed response from AstraZeneca is given below.

1 Access to the website

The Panel noted AstraZeneca’s submission that the website was intended to be accessed by, and therefore was designed solely for, UK health professionals; a health professional declaration pop-up would have been displayed which required all users to confirm that they were health professionals before they could access any materials. The Panel noted AstraZeneca’s submission that anyone not declaring themselves to be a health professional would be directed to the public AstraZeneca UK website.

The Panel noted that, according to AstraZeneca, visitors would have seen the health professional pop-up the first time they accessed the website; however, certain individuals, who allowed the use of cookies on specific browsers, might not have seen the pop-up on later visits if they used the same device and they had confirmed that they were a health professional on their first visit. The Panel noted AstraZeneca’s submission that the link to the website was not publicised or sent to any patient or member of the public.

The Panel considered that the complainant had not provided any details as to how he/she had accessed the website; it was impossible to know whether he/she had accessed it initially and responded to the pop-up and then not been presented with the pop-up at subsequent visits to the website or whether he/she had freely accessed the website on the first instance on a device not previously used by a health professional who had responded to the pop-up.
The Panel noted that the complainant bore the burden of proof and did not consider that he/she had established his/her case that, on the balance of probabilities, that the website constituted promotion to the public. The Panel, therefore, ruled no breaches of the Code including no breach of Clause 2.

2 Non-proprietary name

The Panel noted AstraZeneca’s submission that the website was built and certified for desktop view and, in that view, the generic name occupied a total area of no less than that taken up by the brand name and was easily readable on all pages of the website when viewed on a desktop, laptop and iPad. The Panel did not agree about the size of the non-proprietary name; in the Panel’s view, the area occupied by the non-proprietary name was less than that occupied by the brand name. Nonetheless, the Panel considered that the non-proprietary name was readily readable and thus ruled no breach of the Code with regard to the desktop view of the website.

The Panel further noted that the brand logo image was not tested on mobile devices during certification by AstraZeneca and that AstraZeneca acknowledged that the generic name was small and difficult to read when viewed on mobile devices. A breach of the Code was ruled.

3 Accessibility of prescribing information

The Panel noted AstraZeneca’s submission that whilst the prescribing information remained accessible on a mobile device, it required one click to reveal the full option menu and a further click to then access the prescribing information which was contrary to AstraZeneca’s procedures, which required that prescribing information on promotional websites should be available via a single click link.

The Panel considered that the accessibility of prescribing information through a two click link, rather than a single click link, when viewed on a mobile device, did not fulfil the requirements of the Code and ruled a breach as acknowledged by AstraZeneca. The Panel considered that as the prescribing information was still accessible when viewed on a mobile device, albeit via two clicks, that did not constitute a breach of the Code including Clause 2.

The Panel considered that the website should have been reviewed and certified to ensure that it displayed correctly across different devices and that if it was designed for only desktop view, that this should have been made clear to readers. As the website had not been certified for viewing on mobile devices, the Panel ruled a breach of the Code and a further breach as high standards had not been maintained.

The Panel considered that a robust certification procedure underpinned self-regulation and although noting its comments and ruling above, it did not consider that the particular circumstances of this case warranted a ruling of a breach of Clause 2, which was a sign of particular censure and was reserved for such use; no breach was ruled.

4 Alleged misleading claims and images

a) Claim ‘Unleash protection from exacerbations with Trixeo’
The Panel noted the complainant’s allegation that the claim ‘Unleash protection from exacerbations with Trixeo’ was not appropriate as it did not stand alone and was qualified by a footnote.

The Panel agreed with AstraZeneca’s submission that the footnote in this particular context was used to provide more detailed information rather than providing a qualification and that the information in the footnote did not detract from the claim’s ability to standalone. The Panel considered that the complainant had not proven his/her case and thus ruled no breach of the Code in that regard.

The Panel noted that the footnote included both the relative risk reductions and absolute rate reductions; the relative risk reduction was presented as a percentage and the absolute rate reduction was the mean number of exacerbations per patient per year.

The Panel further noted the complainant’s concern that, as with the webpage, the relative risk reduction of exacerbations had been included in the Trixeo formulary pack, which was downloadable from the ‘Learn More’ section of the website, but there were no absolute risk reductions.

The Panel considered that both the absolute values and relative risk reduction had been provided as part of the footnote on the website and in the downloadable formulary pack, and therefore, based on the narrow allegation, no breach of the Code was ruled in each regard.

The Panel noted that the complainant had also alleged that several claims about exacerbation reduction, from the KRONOS and ETHOS studies, on the efficacy page of the website only presented relative risk reduction and not absolute risk reductions and in that regard were misleading as they exaggerated the actual exacerbation reductions for health professionals. The complainant had not specified which claims were at issue and it was not for the Panel to identify those claims on his/her behalf and rule on each one. The Panel examined the webpage at issue, and it appeared that all claims about exacerbation reduction included both the relative risk reduction and the absolute risk reductions. No breaches of the Code were ruled.

b) Claim ‘You can prevent exacerbations’

The Panel noted the complainant’s allegation that the claim ‘You can prevent exacerbations’ was misleading as it implied that any patient taking Trixeo for COPD would always be prevented from having an exacerbation despite the various triggers that could cause COPD patients on stabilised therapy to exacerbate.

The Panel considered that health professionals would be familiar with the prevalence and likelihood of exacerbations in COPD, even in patients who appeared to be well stabilised. In the Panel’s view, health professionals reading the claim would not be misled into thinking that all exacerbations would be prevented with Trixeo. The Panel thus did not consider that the claim was misleading as alleged and ruled no breach of the Code.

c) Claims: ‘Protection you can count on’ and ‘A well-established safety profile’

The Panel did not consider that the claims ‘Protection you can count on’ and ‘A well-established safety profile’ implied that Trixeo had no side-effects as alleged. In the Panel’s view, it was not in itself unreasonable to refer to ‘protection you can count on’ in the context of a medicine and the Panel considered that reference to a well-established safety profile would be read as there being extensive information about the safety profile and that the safety profile was not unreasonable for a medicine treating COPD. Further, the three components of Trixeo had been available prior to the introduction of Trixeo. The Panel did not consider that the large font size of the claims gave a misleading impression as alleged. The Panel thus ruled no breaches of the Code.

d) Capitalisation and size of font

The Panel did not consider, with regard to the complainant’s allegation that the use of upper case letters or different sizes of font was in poor taste; in the Panel’s view, it might be helpful to use such features to aid readability and presentation.

The Panel noted that no reasons had been given in relation to this allegation, although the complainant had made a reference to misleading claims (point c above). Based on the evidence before it, the Panel ruled no breach of the Code.

e) Dragon image

The Panel noted that the complainant had provided no explanation as to why, in his/her view, the depiction of a dragon implied that Trixeo had special properties. The Panel did not consider that the image claimed or conveyed that Trixeo had special properties as alleged. Based on the evidence submitted by the complainant, the Panel did not consider that the image failed to maintain high standards and no breach of the Code was ruled.

5 Prescribing information for Bevespi and Symbicort Turbohaler

The Panel noted that the Trixeo formulary pack, downloadable from the website, mentioned budesonide-formoterol fumarate (Symbicort) and glycopyrrolate-formoterol fumarate (Bevespi Aerosphere) by non-proprietary names only, in relation to their inclusion in the ETHOS and KRONOS studies. The Panel noted AstraZeneca’s submission that the website and formulary pack were developed to promote Trixeo and not Bevespi or Symbicort; Bevespi and Symbicort were necessary comparator arms and were thus included.

The Panel noted that clinical results for Bevespi Aerosphere and Symbicort Turbohaler were discussed, albeit only by using non-proprietary names, in the formulary pack and both products were referred to by non-proprietary name on the website. The Panel considered, however, that as both medicines were AstraZeneca products, their mention on the website and in the formulary pack meant that prescribing information should have been included in both. As no prescribing information for the two products had been provided, breaches of the Code were ruled for each medicine with regard to the website and the formulary pack. The Panel considered that high standards had not been maintained with regard to the formulary pack and the website.

The Panel did not consider that the particular circumstances warranted a ruling of a breach of Clause 2.

6 General summary allegation

The Panel noted that the complainant concluded by alleging that the entire website was misleading and did not meet the mandatory requirements of the Code.

The Panel noted AstraZeneca’s submission that due to a failure to check the function of the website on mobile devices, the issue was limited to smartphones and the impact was limited.

The Panel noted its comments and rulings above however did not consider that the overall circumstances warranted further rulings of breaches of the Code, including Clause 2.