Roche and Chugai voluntary admission: tocilizumab media release claims of superiority over methotrexate

📅 8 March 2026 | 🖉 Dr Anzal Qurbain
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Key facts

Case numberAUTH/2154/8/08 and AUTH/2155/8/08
Case referencePRX3158 (media release reference)
ComplainantVoluntary admission by Roche and Chugai (treated as a complaint by the Authority)
Respondent/companyRoche Products Ltd and Chugai Pharma UK Ltd
Product(s)Tocilizumab
Material/channelMedia release sent to UK national and medical media
Key issueUnqualified superiority/“first and only” claims and statement that no previous biologic showed superiority vs MTX; Panel found the release not factual, unbalanced, and likely to raise unfounded hopes for an unlicensed product
Dates (received/completed if stated)Proceedings commenced: 7 August 2008. Cases completed: AUTH/2154/8/08 on 7 October 2008; AUTH/2155/8/08 on 9 October 2008.
AppealNot stated
Code year2006 Code (Clauses 2, 9.1, 20.2 considered; Clause 20.2 numbered Clause 22.2 in 2008 Code). Case considered under the 2008 Constitution and Procedure.
Breaches/clausesBreach of Clause 20.2 (2006 Code) and Clause 9.1; no breach of Clause 2
SanctionsNo explicit additional sanctions stated beyond the required undertaking/corrective actions described in the report

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Reviewed by Dr Anzal Qurbain (FFPM) — ABPI Final Signatory

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What happened

  • Roche Products Ltd and Chugai Pharma UK Ltd made a joint voluntary admission about a media release (ref PRX3158) issued on 13 June 2008.
  • The release related to new clinical data on tocilizumab for rheumatoid arthritis, presented at the European League Against Rheumatism (EULAR) meeting in Paris.
  • Following discussions with Wyeth, Roche and Chugai considered that headline claims (including that tocilizumab was the “first and only” biologic to show superiority over standard of care/MTX) might be factually incorrect when read alone and could breach the Code.
  • Wyeth requested a corrective statement in scientific journals; Roche and Chugai considered this unachievable without potentially breaching the Code because tocilizumab was unlicensed.
  • The voluntary admission was treated as a complaint because issuing a potentially misleading press release was considered a serious matter.
  • The media release was sent to UK national and medical media; the product was not authorized in the UK.
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Outcome

  • The Panel ruled the media release was not factual and the AMBITION study results had not been presented in a balanced way.
  • The Panel considered the release would raise unfounded hopes of successful treatment.
  • Breach ruled of Clause 20.2 (2006 Code).
  • Breach ruled of Clause 9.1.
  • No breach of Clause 2 (the Panel did not consider the matter warranted Clause 2 censure).
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