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Open-Label Safety, Pharmacokinetic, and Efficacy Trial of Sebetralstat (KVD900) in Pediatric Patients (Ages 2-11) with Hereditary Angioedema Type I or II

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2023-507591-44-00
Acronym
KVD900-303
Enrollment
14
Registered
2024-08-23
Start date
2024-10-24
Completion date
2026-01-15
Last updated
2025-12-19

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

Conditions

Hereditary Angioedema Type I or II

Brief summary

The proportion of pediatric patients with HAE Types I or II who take any sebetralstat dose, who experience any AE(s) (including fatal AEs) during the study, irrespective of uses of other medications and sebetralstat discontinuations for any reason.

Detailed description

CaGI-C: Time to beginning of symptom relief defined as at least “a little better” (2 time points in a row) within 12 hours of the first IMP administration., CaGI-S: Time to first incidence of decrease from baseline (2 time points in a row) within 12 hours of the first IMP administration., CaGI-S: Time to HAE attack resolution defined as “none” within 24 hours of the first IMP Administration, Time to use of conventional on-demand treatment within 12 hours of the first IMP administration.

Interventions

DRUGKVD900

Sponsors

Kalvista Pharmaceuticals Limited
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
0 Years to 17 Years

Design outcomes

Primary

MeasureTime frame
The proportion of pediatric patients with HAE Types I or II who take any sebetralstat dose, who experience any AE(s) (including fatal AEs) during the study, irrespective of uses of other medications and sebetralstat discontinuations for any reason.

Secondary

MeasureTime frame
CaGI-C: Time to beginning of symptom relief defined as at least “a little better” (2 time points in a row) within 12 hours of the first IMP administration., CaGI-S: Time to first incidence of decrease from baseline (2 time points in a row) within 12 hours of the first IMP administration., CaGI-S: Time to HAE attack resolution defined as “none” within 24 hours of the first IMP Administration, Time to use of conventional on-demand treatment within 12 hours of the first IMP administration.

Countries

France, Germany, Italy

Outcome results

None listed

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