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A Phase 1b/2 Single and Multiple Dose Study to Assess the Safety, Tolerability, Clinical Activity, Pharmacokinetics, Pharmacodynamics, and Immunogenicity of STAR-0215 in Participants with Hereditary Angioedema (The ALPHA-STAR Trial)

Status
Completed
Phases
Phase 1Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2022-502953-32-01
Acronym
STAR-0215-201
Enrollment
25
Registered
2023-10-05
Start date
2024-04-02
Completion date
2025-03-13
Last updated
2025-03-18

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

Conditions

Hereditary Angioedema (HAE)

Brief summary

Incidence of adverse events, Changes in vital signs, ECG findings, physical examination findings, and clinical laboratory evaluations

Detailed description

Change from baseline in monthly HAE attack rate, Incidence of HAE attack severity (mild, moderate, and severe), Duration of HAE attack (shorter than 12 hours,12 to 24 hours, 24 to 48 hours, and longer than 48 hours), The number of HAE attacks requiring on-demand therapy, Time to first HAE attack after first and last dosing, 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, Changes in vital signs, ECG findings, physical examination findings, and clinical laboratory evaluations

Secondary

MeasureTime frame
Change from baseline in monthly HAE attack rate, Incidence of HAE attack severity (mild, moderate, and severe), Duration of HAE attack (shorter than 12 hours,12 to 24 hours, 24 to 48 hours, and longer than 48 hours), The number of HAE attacks requiring on-demand therapy, Time to first HAE attack after first and last dosing, 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