AUTH/2026/7/07 - Hospital consultant v Boehringer Ingelheim

Promotion of Actilyse

  • Received
    24 July 2007
  • Case number
    AUTH/2026/7/07
  • Applicable Code year
    2006
  • Completed
    10 September 2007
  • Breach Clause(s)
    7.2, 7.4 and 9.1
  • Sanctions applied
    Undertaking received
  • Additional sanctions
  • Appeal
    No appeal
  • Review
    Published in the February 2008 Review

Case Summary

A consultant in elderly/stroke medicine alleged that an Actilyse (alteplase) press release, issued by Boehringer Ingelheim, contained inaccurate and misleading claims about safety, outcomes and mortality to the extent that it appeared that alteplase saved lives as mortality was reduced from 17.3% to 11.3%. Such an effectiveness claim and the Department of Health's choice to indicate that thrombolysis reduced death and disability made it appear that alteplase was a life-saving treatment whereas in fact it saved autonomy as trial evidence showed no significant life-saving potential. Furthermore and worse was that Boehringer Ingelheim failed to publicly disclose additional information presented to the National Institute for Health and Clinical Excellence (NICE) ie that in the UK the mortality with alteplase was 20.6% vs 17.3% quoted in its press release. The UK press was misled and misinformed and the evidence was there in the detail but not in plain view on the NICE website to disprove such false promotional claims about the effects of Actilyse. Was Boehringer Ingelheim working to high standards and keeping the industry in a state of good repute and increasing the confidence in the industry to tell the truth about its products in a fair and balanced manner?

The Panel noted that the press release was issued by the UK company's German corporate colleagues and placed on its corporate website. It was an established principle under the Code that UK companies were responsible for the acts/omissions of their overseas affiliates that came within the scope of the Code.

The press release was headed 'Actilyse (alteplase) recommended by [NICE] for treatment of acute ischaemic stroke. NICE Appraisal Committee concludes that alteplase is clinically and cost effective'. Text beneath read 'For medical media, outside the US only'. The press release referred to the UK publication of the appraisal. A quotation from the company read '… we hope that this recommendation from NICE will allow more patients with qualifying stroke in the UK to benefit from treatment with Actilyse'. The penultimate paragraph of the 'Notes to Editor' on the final page of the press release read 'Please be advised. This release is from the Corporate Headquarters of Boehringer Ingelheim and is intended for all international markets. This being the case, please be aware that there may be some differences between countries regarding specific medical information including licensed uses. Please take account of this when referring to the material'. The Panel noted that the UK company had not referred UK doctors or media to the site. ThePanel did not know whether the German company had done so. The Panel noted the comments in the press release about the intended audience. Nonetheless the Panel noted that the press release referred to a UK public document and discussed benefit to UK patients. The Panel noted that Boehringer Ingelheim twice referred to it as a press release relating to UK matters and explained that procedures had been put in place to ensure that such releases complied with the Code. The Panel considered that given its content, the press release was subject to the UK Code.

Actilyse was indicated inter alia for fibrinolytic treatment of acute ischaemic stroke. The summary of product characteristics (SPC) stated that such treatment must be started within 3 hours of the onset of stroke symptoms and after prior exclusion of intracranial haemorrhage by means of appropriate imaging techniques.

According to the press release NICE had recommended the use of alteplase for the treatment of patients with acute ischaemic stroke. The press release referred to data in the NICE report which, based on a series of trials, demonstrated efficacy for treating acute ischaemic stroke within 3 hours and showed that 'alteplase resulted in significantly better outcomes for patients in terms of death and dependency at 3 months compared with placebo'.

The press release also explained that the NICE appraisal committee had noted independent European data which assessed the safety and efficacy of alteplase in routine clinical practice and showed that mortality rates following alteplase treatment were 'even lower in routine clinical practice than had previously been seen in randomised clinical trials (11.3 percent vs 17.3 percent)'. More information about the data source appeared in the 'Notes to Editor' section.

Section 5.1 of the Actilyse SPC, Pharmacodynamic properties, Acute stroke, referred to two studies where a significantly higher proportion of patients had a good outcome (no/minimal disability) compared with placebo, results which were not confirmed in 3 other studies wherein the majority of patients were not treated within 3 hours of stroke onset. However an analysis of all patients in these studies treated within 3 hours of stroke onset confirmed the beneficial effect of alteplase. The risk difference vs placebo for a good recovery was 14.9% despite an increased risk of severe and fatal intracranial haemorrhage. The data did not allow adefinite conclusion to be drawn on treatment effect on death. Nevertheless overall the benefit/risk of alteplase, given within 3 hours of stroke onset and taking into account the SPC's precautions was considered favourable.

The Panel noted that it was clear from the outset that the press release related to alteplase and treatment of acute ischaemic stroke. It was acceptable to discuss the benefit which might flow from using a medicine for its licensed indication so long as such discussion was placed clearly in the context of the licensed indication and otherwise complied with the Code.

The press release did not state that mortality was reduced from 17.3% to 11.3% as alleged by the complainant. Rather these figures were presented as a comparison of mortality rates seen in routine clinical practice vs randomised clinical trials. The press release made this clear. No breach of the Code was thus ruled on this point.

The Panel noted that the press release discussed mortality data. The Panel noted the SPC statement that the data did not allow a definite conclusion to be drawn on the treatment effect on death. The press release implied that the data in this regard was unequivocal and that was not so in relation to treatment of acute ischaemic stroke. The press release was misleading in this regard and could not be substantiated. Breaches of the Code were ruled.

The Panel considered that given its rulings above high standards had not been maintained regarding the mortality data mentioned in the press release. A breach of the Code was ruled. On balance the Panel did not consider that the circumstances warranted a ruling of a breach of Clause 2 which was a sign of particular censure and reserved for such.