Company: ARVN
Filing Date: 2025-11-05
Form Type: 10-Q
Source: 0001628280-25-049527
Chunk: 3

Company: ARVINAS, INC.
Filing Date: 2025-11-05
Form: 10-Q
Item: Part I, Item 2
Chunk 3
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 either placebo or a single dose of ARV-102 (10 mg, 30 mg, 60 mg, 90 mg, 150 mg, or 200 mg) on day 1 with follow-up until day 10. In the MAD cohort, volunteers were randomized to either placebo or a once daily dose of ARV-102 (10 mg, 20 mg, 40 mg, or 80 mg) for 14 days with follow-up until day 28.

In the clinical trial data presented in the second quarter of 2025, ARV-102 demonstrated substantial reduction of LRRK2 in cerebral spinal fluid, or CSF, with a promising safety/tolerability profile and favorable pharmacodynamic outcomes. Key findings from the clinical trial indicated brain penetration, substantial central and peripheral LRRK2 protein degradation, and signified downstream LRRK2 pathway engagement. The specific data presented at AD/PD™ 2025 are outlined below.

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Table o    f Contents

Safety Profile

•At the time of data cutoff (March 13, 2025), the SAD cohort of the Phase 1 clinical trial was completed and the MAD cohort was ongoing. Based on evaluation of the available data from single and multiple oral doses, ARV-102 was well tolerated in healthy volunteers.

•Of the 47 volunteers across all SAD dose levels, the primary treatment related adverse events were headache and fatigue. Headaches occurred in 17.1% (6/35) of treated individuals compared to 0% (0/12) in placebo controls. Fatigue occurred in 8.6% (3/35) of the treated individuals compared to 25% (3/12) in placebo controls.

•Procedural pain associated with the lumbar puncture occurred in 28.6% (10/35) of treated individuals compared to 41.7% (5/12) in placebo controls. Post lumbar puncture syndrome was only observed in the treated cohort, at a rate of 17.1% (6/35).

•No serious adverse events were reported in either the SAD or MAD cohorts.

ARV-102 Exposure in Plasma and CSF

•ARV-102 exhibited median maximum concentration six hours after oral administration.

•The area under the concentration-time curve in the first 24 hours post dosing and the maximum plasma concentration increased in a dose-dependent manner and the median terminal plasma half-life was 73 hours.

•ARV