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An Extension Study to Evaluate the Long-Term Safety and Efficacy of Afimkibart (RO7790121) in Patients with Atopic Dermatitis who Participated in Previous Afimkibart Clinical Trials

Status
Not yet recruiting
Phases
Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2025-520771-59-00
Acronym
CS45943
Enrollment
49
Registered
2025-11-13
Start date
Unknown
Completion date
Unknown
Last updated
2025-11-26

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

Conditions

Atopic Dermatitis

Brief summary

Incidence and severity of adverse events, serious adverse events, adverse events leading to study treatment discontinuation, adverse events of special interest

Detailed description

Change and percent change from baseline (in parent study) in Eczema Area and Severity Index (EASI) score at each visit, Proportion of participants with EASI50/75/90 at each visit, Proportion of participants achieving a Validated Investigator Global Assessment Scale for Atopic Dermatitis (vIGA-AD) of clear (0) or almost clear (1) with more than or equal to 2-grade improvement from baseline (in the parent study) at each visit, Change from parent baseline (in the parent study) in Participant-Oriented Eczema Measure (POEM) at each visit, Change from parent baseline (in the parent study) in Dermatology Life Quality Index (DLQI) at each visit, Change from baseline (in the parent study) in selected clinical laboratory test results, Change from baseline in selected vital signs, Serum concentration of afimkibart at specified timepoints, Incidence and titres of ADA and NAb

Interventions

DRUGRO7790121 placebo/diluent

Sponsors

F. Hoffmann-La Roche AG
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
Incidence and severity of adverse events, serious adverse events, adverse events leading to study treatment discontinuation, adverse events of special interest

Secondary

MeasureTime frame
Change and percent change from baseline (in parent study) in Eczema Area and Severity Index (EASI) score at each visit, Proportion of participants with EASI50/75/90 at each visit, Proportion of participants achieving a Validated Investigator Global Assessment Scale for Atopic Dermatitis (vIGA-AD) of clear (0) or almost clear (1) with more than or equal to 2-grade improvement from baseline (in the parent study) at each visit, Change from parent baseline (in the parent study) in Participant-Oriented Eczema Measure (POEM) at each visit, Change from parent baseline (in the parent study) in Dermatology Life Quality Index (DLQI) at each visit, Change from baseline (in the parent study) in selected clinical laboratory test results, Change from baseline in selected vital signs, Serum concentration of afimkibart at specified timepoints, Incidence and titres of ADA and NAb

Countries

France, Germany, Italy, Poland, Spain

Outcome results

None listed

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