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A Phase 3, Multi-center, Randomized, Quadruple-blind, Placebo-controlled Study to Assess the Efficacy and Safety of Batoclimab as Induction and Maintenance Therapy in Adult Participants with Generalized Myasthenia Gravis (gMG)

Status
Active, not recruiting
Phases
Phase 3
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2024-512258-91-00
Acronym
IMVT-1401-3101
Enrollment
152
Registered
2024-07-08
Start date
2023-02-03
Completion date
Unknown
Last updated
2025-03-31

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

Conditions

Generalized Myasthenia Gravis (gMG)

Brief summary

Change from Period 1 baseline in MG-ADL score to Week 12 for AChRAb+ participants (Timeframe: Period 1 baseline to Week 12).

Detailed description

Change from Period 1 baseline in QMG score to Week 12 for AChRAb+ participants (Timeframe: Period 1 baseline to Week 12)., Change from Period 2 baseline in MG-ADL score to Week 24 for AChRAb+ randomized withdrawal participants (Timeframe: Week 12 to Week 24)., Proportion of AChRAb+ participants with ≥ 3-point improvement (decrease in score) in QMG from Period 1 baseline to Week 12 (Timeframe: Period 1 baseline to Week 12)., Proportion of AChRAb+ participants achieving MG-ADL score of 0 or 1 by Week 12 (Timeframe: Period 1 baseline to Week 12)., Change from Period 1 baseline in MG-ADL score to Week 12 for AChRAb- participants (Timeframe: Period 1 baseline to Week 12).

Interventions

Sponsors

Immunovant Sciences GmbH
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
Change from Period 1 baseline in MG-ADL score to Week 12 for AChRAb+ participants (Timeframe: Period 1 baseline to Week 12).

Secondary

MeasureTime frame
Change from Period 1 baseline in QMG score to Week 12 for AChRAb+ participants (Timeframe: Period 1 baseline to Week 12)., Change from Period 2 baseline in MG-ADL score to Week 24 for AChRAb+ randomized withdrawal participants (Timeframe: Week 12 to Week 24)., Proportion of AChRAb+ participants with ≥ 3-point improvement (decrease in score) in QMG from Period 1 baseline to Week 12 (Timeframe: Period 1 baseline to Week 12)., Proportion of AChRAb+ participants achieving MG-ADL score of 0 or 1 by Week 12 (Timeframe: Period 1 baseline to Week 12)., Change from Period 1 baseline in MG-ADL score to Week 12 for AChRAb- participants (Timeframe: Period 1 baseline to Week 12).

Countries

Germany, Hungary, Italy, Poland, Romania, Spain

Outcome results

None listed

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