Company: ACHV
Filing Date: 2025-03-11
Form Type: 10-K
Source: 0000950170-25-036831
Chunk: 23

Company: ACHIEVE LIFE SCIENCES, INC.
Filing Date: 2025-03-11
Form: 10-K
Item: Item 1
Chunk 23
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 support. 

The primary endpoint for ORCA-V1 was biochemically verified continuous abstinence from nicotine e-cigarette use, measured during the last 4 weeks of treatment. Subjects who received 12 weeks of cytisinicline treatment had 2.64 times higher odds, or likelihood, to have quit vaping during the last four weeks of treatment compared to subjects who received placebo (p=0.04).  The vaping cessation rate during weeks 9 through 12 was 31.8% for cytisinicline compared to 15.1% for placebo. A benefit in favor of cytisinicline was consistently observed across the secondary endpoints. Additionally, a cessation benefit was observed for cytisinicline across clinical trial sites and participant demographics such as age, gender, race, or whether they had smoked cigarettes in the past.  

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Cytisinicline was well tolerated and no SAEs were reported. Similar rates of AEs were observed between treatment arms (54.7% in the placebo arm vs. 50.9% in the cytisinicline arm). The most commonly reported (>5%) AEs in the placebo arm, in order of frequency, were nausea, COVID-19 infection, headache, anxiety, and upper respiratory tract infection. In the cytisinicline arm, >5% AEs reported, in order of frequency, were sleep disturbances, anxiety, headache, fatigue, and upper respiratory tract infection. 

ORCA-V1 trial results were presented at the Society for Research on Nicotine and Tobacco, or SRNT, European Annual Meeting in September 2023, the SRNT U.S. Annual Meeting in March 2024, the Society of General Internal Medicine U.S. Annual Meeting in May 2024 and final study results were published in the Journal of the American Medical Association, or JAMA, Internal Medicine in May 2024.

Company-Sponsored Phase 3 Clinical Trials for Smoking Cessation Indication

Completed Phase 3 ORCA-2 Trial

In April 2022, we announced positive topline results for the Phase 3 ORCA-2 clinical trial. ORCA-2 was initiated in October 2020 and evaluated the efficacy and safety of 3 mg cytisinicline dosed three times daily compared to placebo in 810 adult smokers at 17 clinical sites in the United States. ORCA-2 participants were randomized to one of three study arms to determine the smoking cessation efficacy and safety profile of cytisinicline