Takeda: delayed clinical trial results disclosure for Daxas led to breaches (AUTH/2664/11/13)

📅 8 March 2026 | 🖉 Dr Anzal Qurbain
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Key facts

Case numberAUTH/2664/11/13
ComplainantAnonymous, contactable member of the public
CompanyTakeda
IssueClinical trial results disclosure (Mepact, Edarbi and Daxas)
Source prompting complaintABPI-funded publication: “Clinical Trial Transparency: an assessment of the disclosure results of company-sponsored trials associated with new medicines approved recently in Europe” (CMRO, 11 November 2013)
Complaint received18 November 2013 (site listing) / 21 November 2013 (report text)
Case completed27 March 2014
Applicable Code year (case listing)2012
Key product with breachDaxas (roflumilast)
Trials at issue (Daxas)Four studies not disclosed in timeframe: BY217/M2-012, BY217/M2-013, BY217/M2-121 and BY217/M2-124
Panel findingBreach of Clause 21.3 and Clause 9.1 (2008 Code) for delayed disclosure; no breach of Clause 2
Other productsMepact and Edarbi: no breach (no UK involvement for the studies highlighted)
SanctionsUndertaking received; additional sanctions not stated
AppealNo appeal

Download the full case report (PDF)


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

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What happened

  • An anonymous, contactable member of the public complained about an ABPI-funded publication on clinical trial transparency (published in Current Medical Research & Opinion, 11 November 2013).
  • The publication assessed whether results for company-sponsored trials linked to recently approved EMA medicines were disclosed within specified timeframes, using public sources searched 27 December 2012 to 31 January 2013.
  • The complainant alleged companies (including Takeda) had not disclosed clinical trial results in line with the ABPI Code for licensed products, alleging breaches of Clauses 2, 9 and 21.
  • Takeda argued (among other points) that earlier Codes focused on disclosure of trial details rather than results, and that some trials/products cited were outside UK Code scope due to no UK involvement.
  • The Panel assessed three products referenced in the dataset: Mepact (mifamurtide), Edarbi (azilsartan medoxomil) and Daxas (roflumilast), focusing on the studies covered by the publication.
  • For Daxas, the Panel examined Takeda’s data for 15 completed studies with UK involvement and considered timing against the applicable requirements (2008 Code / Joint Position 2005 for relevant periods).
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Outcome

  • Mepact: No breach (matter not within scope of the UK Code due to no UK involvement for the studies highlighted).
  • Edarbi/Azilva-related trials: No breach (no UK involvement; and the two outstanding studies were disclosed within one year of Azilva approval).
  • Daxas: Breach found for delayed disclosure of four trials completed after 5 January 2005 and before first approval/commercial availability (August 2010), which should have been disclosed by August 2011.
  • Clause 2: No breach (Panel accepted results had been disclosed by the time of the ruling).
  • No appeal.
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