Solvonis Therapeutics
Therapeutic focus

Addiction, PTSD and depression: high-burden conditions with large treatment gaps

Solvonis develops psychedelic-based medicines where the need is greatest. We start with alcohol use disorder, where we are building a franchise across the UK, Europe and the U.S., and extend the approach to stimulant use disorder, PTSD and depression with anhedonia.

Alcohol use disorder Stimulant use disorder PTSD Depression with anhedonia
Alcohol use disorder (AUD)

AUD is a large, underserved market

Worldwide, only 1 in 6 people with AUD receive treatment. Solvonis is building an AUD franchise on one mechanism, with two products and two regulatory pathways.

SVN-001 is developed for severe AUD in the UK and Europe. SVN-002, an esketamine oral thin film (OTF), is developed for moderate-to-severe AUD in the U.S.

SVN-001: UK and Europe SVN-002: United States
UK and EU4 | severe AUD
12.5m
people aged 15+ with severe AUD (Company estimate). UK 2.6m | EU4 9.9m
United States | moderate-to-severe AUD
11.3m
people aged 12+ with past-year moderate-to-severe AUD, 2024. SAMHSA NSDUH: 6.0m moderate and 5.4m severe
1 in 6
people with AUD worldwide receive treatment

Epidemiological estimates, not treated or addressable patients; thresholds differ by region, so the two figures are not additive. UK and EU4 (France, Germany, Italy, Spain): Company estimates (July 2026) of DSM-5 severe AUD, ages 15+, from WHO Europe, Degenhardt et al. (Addiction 2019), Eurostat 2024 and ONS mid-2024 population data. U.S.: SAMHSA, 2024 NSDUH, Tables 5.2A and 5.2B, ages 12+, civilian non-institutionalised; components rounded. Treatment rate: Mekonen et al., Addiction 2021.

59%

of U.S. overdose deaths (January 2021 to June 2024) involved stimulants.

Source: Tanz et al., MMWR 2025.

Stimulant use disorder (StUD)

No FDA-approved medicine for cocaine or methamphetamine addiction

SVN-015 is a new dopamine and serotonin reuptake inhibitor. It is being evaluated by the U.S. National Institute on Drug Abuse (NIDA), which funds and conducts the studies while Solvonis retains ownership and intellectual property.

Initial NIDA-funded screening was encouraging, and SVN-015 has advanced into further NIDA-funded studies.

SVN-015 for stimulant use disorder
Post-traumatic stress disorder (PTSD)

MDMA-assisted therapy has generated clinical interest; delivery at scale is the challenge

MDMA is not proprietary, and supervised treatment is resource-intensive. SVN-114 is a preclinical, proprietary entactogen designed for healthcare delivery, not simply another MDMA analogue.

SVN-114 for PTSD
The development problem
MDMA is not proprietary
Supervised treatment is resource-intensive
The SVN-114 objective

Retain the therapeutically relevant serotonergic profile while designing around MDMA’s limitations.

SVN-114 is preclinical; intended advantages remain to be established. Sources: Mitchell et al., Nat Med 2023; FDA Psychopharmacologic Drugs Advisory Committee, 4 June 2024; Company programme data.

Depression with anhedonia

Anhedonia is an unmet need

Anhedonia, the loss of pleasure and motivation, is a core symptom of major depressive disorder (MDD). Many patients do not achieve adequate symptom control on selective serotonin reuptake inhibitors (SSRIs).

SVN-015 is a serotonin-dopamine reuptake inhibitor, designed to engage pathways involved in mood, motivation and reward. It is a second programme from the same molecule as SVN-015 for StUD.

SVN-015 for depression
Sector context

Pharma is paying for psychedelic and rapid-acting neuropsychiatry assets, including Lilly’s acquisition of AtaiBeckley (lead in depression, completed September 2026) and AbbVie’s acquisition of Gilgamesh’s bretisilocin (Phase 2 MDD asset, October 2025).

See the transactions

SVN-015 is preclinical. Preclinical animal data do not establish human safety or efficacy in depression. Sources: Eli Lilly, 11 September 2026; AbbVie, 17 October 2025. Sector context; not valuation comparables.

See where each programme stands

Explore the pipeline