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An Open-Label, Parallel-Group Study to Evaluate Safety, Tolerability, Pharmacokinetics, and Pharmacodynamic Effects of Ocrelizumab in Children and Adolescents with Relapsing-Remitting Multiple Sclerosis

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2023-507313-94-00
Acronym
WA39085
Enrollment
12
Registered
2023-12-05
Start date
2019-10-18
Completion date
Unknown
Last updated
2025-09-12

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

Conditions

Relapsing-Remitting Multiple Sclerosis (RRMS)

Brief summary

1.Serum concentration of ocrelizumab at specified timepoints, 2.Levels of CD19+ B-cell count in blood

Detailed description

1.Occurrence and severity of adverse events, with severity determined according to National Cancer Institute Common Terminology Criteria for Adverse Events version 5.0 (NCI CTCAE v5.0), 2.Change from baseline in vital signs, 3.Change from baseline in clinical laboratory test results, 4.Level of circulating B cells, T cells, natural killer cells, and other leukocytes, 5.Developmental milestones (e.g., growth, bone age, age at menarche, Tanner staging), 6.Non-MS central nervous system (CNS) pathology as measured by brain MRI scans, 7.Levels of blood immunoglobulins, 8.Antibody titers against standard vaccines, 9.Presence of ADAs during the study relative to the presence of ADAs at baseline

Interventions

Sponsors

F. Hoffmann-La Roche AG
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
0 Years to 17 Years

Design outcomes

Primary

MeasureTime frame
1.Serum concentration of ocrelizumab at specified timepoints, 2.Levels of CD19+ B-cell count in blood

Secondary

MeasureTime frame
1.Occurrence and severity of adverse events, with severity determined according to National Cancer Institute Common Terminology Criteria for Adverse Events version 5.0 (NCI CTCAE v5.0), 2.Change from baseline in vital signs, 3.Change from baseline in clinical laboratory test results, 4.Level of circulating B cells, T cells, natural killer cells, and other leukocytes, 5.Developmental milestones (e.g., growth, bone age, age at menarche, Tanner staging), 6.Non-MS central nervous system (CNS) pathology as measured by brain MRI scans, 7.Levels of blood immunoglobulins, 8.Antibody titers against standard vaccines, 9.Presence of ADAs during the study relative to the presence of ADAs at baseline

Countries

Italy, Poland

Outcome results

None listed

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