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A Phase 2 Long-Term Open-Label Trial to Assess the Safety and Efficacy of Repeat Dosing of STAR-0215 in Adult Patients with Hereditary Angioedema (The ALPHA-SOLAR Trial)

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2023-506540-16-01
Acronym
STAR-0215-202
Enrollment
26
Registered
2024-11-15
Start date
2025-01-20
Completion date
Unknown
Last updated
2026-01-27

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Hereditary Angioedema

Brief summary

Incidence of adverse events (AEs)

Detailed description

Change from baseline in monthly HAE attack rate, Incidence of monthly HAE attack severity (mild, moderate, and severe), Duration of monthly HAE attack (shorter than 12 hours, 12 to 24 hours, 24 to 48 hours, and longer than 48 hours), The number of monthly HAE attacks requiring on-demand therapy, Time to first HAE attack after each dose, Number of HAE attack-free days, Proportion of HAE attack-free participants (i.e., participants having 0 HAE attacks during the specified treatment period), Concentration of STAR-0215 and the derived PK parameters, Change in plasma kallikrein activity, Formation of anti-drug (STAR-0215) antibodies

Interventions

Sponsors

Astria Therapeutics Inc.
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
Incidence of adverse events (AEs)

Secondary

MeasureTime frame
Change from baseline in monthly HAE attack rate, Incidence of monthly HAE attack severity (mild, moderate, and severe), Duration of monthly HAE attack (shorter than 12 hours, 12 to 24 hours, 24 to 48 hours, and longer than 48 hours), The number of monthly HAE attacks requiring on-demand therapy, Time to first HAE attack after each dose, Number of HAE attack-free days, Proportion of HAE attack-free participants (i.e., participants having 0 HAE attacks during the specified treatment period), Concentration of STAR-0215 and the derived PK parameters, Change in plasma kallikrein activity, Formation of anti-drug (STAR-0215) antibodies

Countries

Bulgaria, Czechia, Germany, Poland

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026