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Lewy Body Dementia — Deal Benchmarks & Valuation

Median Upfront
$334M
Range: $166M - $505M
Total Deal Value
$3.0B
Range: $1.8B - $4.1B
Royalty Rate
12.3% - 19.6%
Tiered up to 23.6%
Dev Milestones
$865M
Range: $531M - $1.2B

Market Analysis

Lewy Body Dementia is one of the most actively transacted indications in neurology licensing. Phase 2 deals for lewy body dementia carry a median total deal value of $3.0B, with upfront payments ranging from $166M to $505M. The recommended deal structure allocates approximately 11% to upfront payments and 89% to milestones.

Milestone structures for lewy body dementia deals allocate $865M to development milestones, $944M to regulatory milestones, and $813M to commercial milestones. Royalty rates range from 12.3% to 19.6% at the base tier, with tiered escalation reaching 16.3%-23.6% on peak sales.

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Frequently Asked Questions

What are typical deal terms for lewy body dementia licensing?
Phase 2 lewy body dementia licensing deals average $334M in upfront payments with $3.0B total deal value. The 11/89 upfront/milestone split reflects the risk profile at this clinical stage.
What royalty rates are standard for lewy body dementia deals?
Base royalty rates for lewy body dementia transactions range from 12.3% to 19.6%, with tiered escalations reaching 16.3%-23.6% on peak sales. Rates are influenced by mechanism differentiation, competitive positioning, and territorial scope.
How are lewy body dementia deal milestones structured?
Lewy Body Dementia deals allocate approximately 89% of total deal value to milestones. Development milestones ($865M) make up the largest share, followed by commercial milestones ($813M) and regulatory milestones ($944M).
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