Eli Lilly: Sponsored breast cancer editorial promoted via Facebook/Instagram ads reached the public (Clause 26) and lacked clear sponsorship at the outset

📅 8 March 2026 | 🖉 Dr Anzal Qurbain
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Key facts

FieldDetails
Case numberAUTH/3869/12/23
PartiesComplainant v Eli Lilly and Company Limited
IssueFacebook/Instagram paid advertisement by a medical publisher linking to a Lilly-sponsored breast cancer editorial article
Platform(s)Facebook and Instagram; linked article hosted on a medical publisher website
Medicine mentionedAbemaciclib
Therapy areaBreast cancer (high-risk early breast cancer; HR-positive, HER2-negative)
Applicable Code year2021
Complaint received18 December 2023
Case completed3 July 2025
Panel breachesClauses 3.6, 5.1, 5.5, 5.6, 15.5, 16.1, 26.1, 26.2
Clause 2No breach (upheld on appeal)
Sanctions appliedUndertaking received
AppealAppeal by the complainant (Clause 2) unsuccessful

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

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What happened

  • A complainant (a doctor) saw a paid “Sponsored” Facebook advertisement from a medical publisher titled “Treating High-Risk Early BC”, which also appeared repeatedly and later on Instagram.
  • The ad linked to an editorial article on the publisher’s site titled “The Use of CDK4/6 Inhibitors in the Treatment of High-Risk, HR-Positive, HER2-Negative, Early Breast Cancer” which was funded through sponsorship by Eli Lilly and referenced Lilly’s medicine abemaciclib.
  • The complainant alleged the ad was being shown to non-HCP members of the public (citing interactions by people described as a train driver and a teacher) and that the targeting/retargeting felt intrusive and consent was not given for such promotional content on personal social media.
  • Lilly stated the activity was intended as independent medical education for HCPs, that the UK compliance team was not made aware, and that the publisher used pixel/cookie-based retargeting and HCP validation; Lilly instructed the publisher to cease UK dissemination on receipt of the complaint.
  • The Panel reviewed the Work Order and concluded the arrangements were not truly arm’s length (eg, dissemination expectations and detailed traffic reporting), and that Lilly was responsible for the article and its drivers (including the Facebook ad).
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Outcome

  • Breach of Clause 3.6
  • Breach of Clause 5.1
  • Breach of Clause 5.5
  • Breach of Clause 5.6
  • Breach of Clause 15.5
  • Breach of Clause 16.1
  • Breach of Clause 26.1
  • Breach of Clause 26.2
  • No breach of Clause 2 (Panel decision upheld on appeal)
  • Complainant appeal (on Clause 2) was unsuccessful.
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