Temozolomide overprescription incident

The Temozolomide overprescription incident occurred at the University Hospitals Coventry and Warwickshire NHS Trust (UHCW). It involved an investigation into consultant clinical oncologist, Ian Brown, who was alleged to have kept patients on the chemotherapy drug temozolomide for much longer than the NHS recommended guideline of six months.[1]

Background

Ian Brown is a consultant clinical oncologist who worked in University Hospitals Coventry and Warwickshire NHS Trust (UHCW) until 2023.[2][3] Brown gained his medical qualification at the University of Cambridge, graduating in 1980.[4] He gained his provisional registration with the General Medical Council (GMC) in December 1979 and had this extended to a full registration in February 1981. In January 2001 he joined the Specialist Register as a clinical oncologist.[4]

Overprescription

In 2023, it was found that Brown had been keeping patients on temozolomide for much longer than the NHS recommended guideline of six months.[1] Temozolomide is a chemotherapy drug that is normally prescribed following radiotherapy. It is used to treat brain tumours, normally being taken in six cycles over six months but the drug manufacturers claim it can be taken for up to twelve months.[5][6] The overprescription of the medication was only discovered when Brown retired in 2023 and his patient's care was taken over by new consultants.[7][3][8] Since Brown's retirement more than 30 other brain cancer patients have raised concerns about their care.[1]

Patients reported a range of side effects as a result of the extended use of the drug, including joint pain, chronic fatigue, dental problems, and nausea.[1] One patient has reported that the drug may have caused a secondary cancer, and another reported developing liver damage.[9][10] A female patient was told she would be unable to have children due to the temozolomide she had taken over a six-year period. She was told to freeze her eggs before the medication was started, but claimed she was not given enough time to arrange fertility preservation before she began the medication.[11] When patients questioned if they should still be on the medication, Brown informed them that they would die without it.[1][3] Some patients asked clinicians in the UHCW about gastrointestinal problems they were struggling with as a side effect, but their concerns were dismissed.[10]

One patient had been taking the medication for 16 years.[1] Another patient was told initially told she would be on the medication for six months as part of a medical trial, but her medical record contained no record of this. After six months, she was then told she needed to be on the medication for life.[9] Some patients had already had their medication stopped by Brown, as a result of him declaring their condition was stable. One woman described how she took temozolomide for over six years, before being discharged by Brown, only discovering that she did not need to have taken the medication for that long when UHCW contacted her after Brown's retirement.[12][9] Lawyers representing the affected patients say they have heard from one patient who began long term temozolomide prescribed by Brown in 1998.[11]

Investigation

Following patient complaints and contact from lawyers, UHCW began an internal patient safety review, covering patients from 2017 to 2023. As of 2025, the findings had not publicly shared, as the Trust said it was waiting for the Royal College of Physicians review.[9] The Trust said they have reviewed and spoken to all patients who were receiving temozolomide at the end of 2023 to ensure they had care plans in place.[13] Lawyers representing the patients have called for the investigations to extend to 2006 and for the scope of the review to be expanded to include other clinicians and pharmacists.[9] Following Freedom of Information requests, it was discovered that UHCW had spent over £3.6 million on temozolomide between 2009–2024, more than 10 times the amount used by comparable NHS hospitals.[1][14]

Since the discovery of the overprescription of temozolamide for some patients, UHCW have ensured patients stop temozolomide cycles between six or twelve cycles, and that additional input is given from other medical professionals during diagnosis and the creation of a patient's treatment plan.[8]

On 23 August 2024 the General Medical Council placed restrictions on Brown's medical licence and began an investigation into his practice.[6] These interim restrictions prevent Brown from prescribing or administering chemotherapy drugs.[7]

UHCW commissioned the Royal College of Physicians to conduct an independent review into any patients who received more than 12 cycles of temozolomide between 2017–2023.[15] The Care Quality Commission confirmed in January 2025 that they were investigating the misuse of the medication at UHCW.[16][13]

References

  1. ^ a b c d e f g "Man says years of 'unnecessary' UHCW chemotherapy stole his youth". BBC News. 2 October 2025. Retrieved 5 February 2026.
  2. ^ "University Hospitals Coventry & Warwickshire: Professor Ian Brown". www.uhcw.nhs.uk. Archived from the original on 28 January 2021. Retrieved 5 February 2026.
  3. ^ a b c "Trust undertakes internal review over malpractice allegations". www.healthcare-management.uk. 23 January 2025. Retrieved 5 February 2026.
  4. ^ a b "Registrants details page: Ian BROWN GMC reference number:2528793". www.gmc-uk.org. Retrieved 5 February 2026.
  5. ^ "MHRA Products | Search results". products.mhra.gov.uk. Retrieved 5 February 2026.
  6. ^ a b "More Coventry patients come forward over unnecessary chemotherapy". BBC News. 27 January 2025. Retrieved 5 February 2026.
  7. ^ a b "Coventry patient underwent 14 years of chemotherapy he did not need". BBC News. 22 January 2025. Retrieved 5 February 2026.
  8. ^ a b "Mother sues NHS over six years of unneeded chemotherapy". The Telegraph. 27 January 2026. Retrieved 5 February 2026.
  9. ^ a b c d e "'Doctors gave my mum cancer drugs for 12 years too long'". The Independent. 19 November 2025. Retrieved 5 February 2026.
  10. ^ a b "Cancer patient 'shattered' by unnecessary chemotherapy". BBC News. 19 February 2025. Retrieved 5 February 2026.
  11. ^ a b "Coventry woman blames infertility on long-term chemotherapy". BBC News. 21 March 2025. Retrieved 5 February 2026.
  12. ^ "Woman Who Underwent More Than Six Years of Chemotherapy She Says She Didn't Need, Instructs Lawyers to Investigate". www.irwinmitchell.com. Retrieved 5 February 2026.
  13. ^ a b "Patients needlessly given cancer drug for years sue NHS trust". The Independent. 6 August 2025. Retrieved 5 February 2026.
  14. ^ Lyons, Izzy. "Doctor kept me on chemo drug for nearly a decade. It should only have been months". Archived from the original on 7 February 2026. Retrieved 8 February 2026.
  15. ^ "Post-brain op delays 'left Atherstone man needing 24/7 care'". BBC News. 28 January 2026. Retrieved 5 February 2026.
  16. ^ Launder, Mimi. "CQC examining service which 'gave 14 people unnecessary cancer treatment'". Health Service Journal. Retrieved 5 February 2026.