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UK approves Lilly's Alzheimer's drug, but deemed 'too expensive' for wide use

The drug costs about $32,000 for a 12-month treatment period in the US

Published: Wed 23 Oct 2024, 4:47 PM

Updated: Wed 23 Oct 2024, 5:00 PM

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  • Reuters

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Eli Lilly logo is shown on one of the company's offices in San Diego, California, US. Lilly's Alzheimer's drug is also under review by the European health regulators. — Reuters

Eli Lilly logo is shown on one of the company's offices in San Diego, California, US. Lilly's Alzheimer's drug is also under review by the European health regulators. — Reuters

Eli Lilly's treatment for early Alzheimer's was deemed too expensive for wide use by UK's cost-effectiveness body on Wednesday, signalling that patients are unlikely to get access following approval by the country's medicines regulator.

The UK's Medicines and Healthcare products Regulatory Agency approved donanemab, branded as Kisunla, making it the second treatment for Alzheimer's in the country after Leqembi, which has been developed by Eisai and Biogen.


While Lilly did not provide details on pricing in the UK, the drug costs about $32,000 for a 12-month treatment period in the US.

In a draft guidance published simultaneously, the National Institute for Health and Care Excellence (NICE) said donanemab's benefit was "just not enough...to justify the additional cost to the NHS."


NICE is Britain's agency that determines the cost-effectiveness of treatments paid for out of public funds and if they should be used in the state-run National Health Service (NHS).

Lilly said it remains confident in the cost-effectiveness of donanemab and will work closely with NICE during the consultation period, which ends on November 20.

Donanemab, given as an infusion every four weeks, has shown to slow down cognitive decline by four to seven months in clinical studies. The cost-effectiveness estimate for donanemab is five to six times above what NICE normally considers an acceptable use of NHS resources, it said.

"There are significant uncertainties about how much benefit donanemab provides, and how long this lasts for after stopping treatment," NICE said.

NICE had also deemed Leqembi too expensive in its draft guidance in August. Both treatments require careful monitoring of patients, it said. Leqembi costs $26,500 annually in the US.

Lilly's drug is also under review by the European health regulators, which rejected Leqembi earlier this year.

It is estimated that around 70,000 adults in England would have been eligible for treatment with donanemab, according to NICE.



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