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A double-blind, randomized, placebo-controlled trial to evaluate the efficacy, pharmacokinetics and safety of remibrutinib (LOU064) for 24 weeks in adolescents from 12 to less than 18 years of age with chronic spontaneous urticaria inadequately controlled by H1-antihistamines followed by an optional open-label extension for up to another 3 years and an optional safety long-term treatment-free follow-up period for up to an additional 3 years.

Status
Recruiting
Phases
Phase 3
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2022-502159-78-00
Acronym
CLOU064F12301
Enrollment
27
Registered
2023-09-20
Start date
2023-12-06
Completion date
Unknown
Last updated
2024-07-03

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

Conditions

Chronic Spontaneous Urticaria

Brief summary

Absolute change from baseline in ISS7, HSS7, UAS7 at week 12

Detailed description

Concentration of remibrutinib at Week 12 including Cmax, Tmax and AUC, Absolute change from baseline in UAS7 at Week 12, Achievement of UAS7 ≤ 6 (yes/no) at Week 12 and over time, Achievement of UAS7 = 0 (yes/no) at Week 12 and over time, Absolute change from baseline in CDLQI score at Week 12, Number of weeks without angioedema, assessed by the cumulative number of weeks with an AAS7 = 0 response between baseline and Week 12, Occurrence of treatment emergent AEs, SAEs and laboratory and vital signs abnormalities during the core period, Occurrence of treatment-emergent adverse events, serious adverse events and laboratory and vital signs abnormalities during the OLE period

Interventions

DRUG-
DRUGLOU064
DRUGPlacebo to LOU064 25 mg film-coated tablet
DRUGPlacebo to LOU064 10 mg film-coated tablet

Sponsors

Novartis Pharma AG
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
0 Years to 17 Years

Design outcomes

Primary

MeasureTime frame
Absolute change from baseline in ISS7, HSS7, UAS7 at week 12

Secondary

MeasureTime frame
Concentration of remibrutinib at Week 12 including Cmax, Tmax and AUC, Absolute change from baseline in UAS7 at Week 12, Achievement of UAS7 ≤ 6 (yes/no) at Week 12 and over time, Achievement of UAS7 = 0 (yes/no) at Week 12 and over time, Absolute change from baseline in CDLQI score at Week 12, Number of weeks without angioedema, assessed by the cumulative number of weeks with an AAS7 = 0 response between baseline and Week 12, Occurrence of treatment emergent AEs, SAEs and laboratory and vital signs abnormalities during the core period, Occurrence of treatment-emergent adverse events, serious adverse events and laboratory and vital signs abnormalities during the OLE period

Countries

Germany, Italy, Netherlands, Poland, Spain

Outcome results

None listed

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