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Imeroprubart

Phase 2

Chronic Inflammatory Demyelinating Polyneuropathy | Small molecule | Neurology |Immunovant, Inc.|Trials Updated: Sep 30, 2026

Imeroprubart development status

Highest phase Phase 2
Registered trials 1 across 1 sponsor since Jun 2025

Imeroprubart target and mechanism

Molecular targetFcRn
ModalitySmall molecule

Success Probability

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Market & Valuation

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Trial Design

RandomizedDouble-BlindPLACEBO_CONTROLLEDDMC
Total Trials1
Total Enrollment162

FDA Designations

No designations recorded

Imeroprubart clinical trials

Imeroprubart · 1 trial · 1 indication

Phase 2 1
NCT07032662Imeroprubart in Adult Participants With Chronic Inflammatory Demyelinating Polyneuropathy (CIDP)Chronic Inflammatory Demyelinating Polyneuropathy
RECRUITING162 Analytics
PHASE2RECRUITING
Imeroprubart in Adult Participants With Chronic Inflammatory Demyelinating Polyneuropathy (CIDP)
Chronic Inflammatory Demyelinating PolyneuropathyUnlock trial analytics

Study Endpoints

Primary Endpoints

Proportion of participants remaining Relapse-free by Week 24
Baseline, Week 24

Relapse is defined as a worsening (increase) of ≥ 1 point on the adjusted inflammatory neuropathy cause and treatment (aINCAT) score at any time point relative to Period 1 Baseline.

Secondary Endpoints

Change from baseline to Week 24 in Inflammatory Rasch-Built Overall Disability Scale (I-RODS)
Baseline and Up to Week 24
Change from baseline to Week 24 in Mean Grip Strength in the dominant hand
Baseline and Up to Week 24
Change from baseline to Week 24 in Medical Research Council Sum Score (MRC-SS)
Baseline and Up to Week 24
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Study Design & Arms

AllocationRANDOMIZED
MaskingDOUBLE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
ImeroprubartEXPERIMENTAL -
PlaceboPLACEBO_COMPARATOR -

Interventions

NameTypeDescription
ImeroprubartDRUGDose 1 subcutaneous (SC) once weekly (QW) for 24 weeks (Period 1) and 52 weeks (Period 2)
PlaceboDRUGMatching placebo SC QW for 24 weeks (Period 1)
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Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersNo
Study Sites142

Inclusion Criteria: * Have met clinical diagnostic criteria for typical CIDP (including incomplete typical CIDP) or one of the following CIDP variants: multifocal CIDP or motor CIDP per the 2021 European Academy of Neurology/Peripheral Nerve Society (EAN/PNS) Guideline on Diagnosis and Treatment of...

Countries:United StatesArgentinaAustraliaAustriaBelgiumBosnia and HerzegovinaBrazilBulgariaColombiaDenmarkEstoniaFinlandGermanyGreeceHungaryIrelandItalyMexicoNetherlandsNorwayPeruPolandPortugalRomaniaSerbiaSlovakiaSloveniaSpainTurkey (Türkiye)United Kingdom
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Recent Changes (Last 90 Days)

LOWSep 30, 2026NCT07032662lastUpdatePostDate: changed
LOWSep 30, 2026NCT07032662lastUpdatePostDate: changed
LOWSep 10, 2026NCT07032662lastUpdatePostDate: changed
LOWSep 10, 2026NCT07032662lastUpdatePostDate: changed
LOWAug 21, 2026NCT07032662lastUpdatePostDate: changed
LOWAug 21, 2026NCT07032662lastUpdatePostDate: changed
LOWJul 30, 2026NCT07032662lastUpdatePostDate: changed
LOWJul 30, 2026NCT07032662lastUpdatePostDate: changed

Frequently asked questions about Imeroprubart

What is Imeroprubart used for?

Imeroprubart is an investigational small molecule being developed for chronic inflammatory demyelinating polyneuropathy (CIDP), a neurological condition. It is currently in Phase 2 clinical development and has not been approved by regulatory authorities.

What does Imeroprubart target?

Imeroprubart targets the neonatal Fc receptor (FcRn). By binding to FcRn, it is designed to reduce circulating IgG antibodies, which are implicated in the pathogenesis of CIDP. This mechanism is being evaluated in clinical trials for its potential to treat the condition.

Who makes Imeroprubart?

Imeroprubart is being developed by Immunovant, Inc., a biopharmaceutical company. Immunovant is publicly traded on the Nasdaq under the ticker symbol IMVT.

What phase is Imeroprubart in?

Imeroprubart is in Phase 2 clinical development. It is an investigational drug, meaning it has not been approved by the FDA or other regulatory bodies and is still undergoing clinical trials to assess its safety and efficacy in patients with CIDP.

What clinical trials is Imeroprubart in?

Imeroprubart is being evaluated in a Phase 2 clinical trial with the identifier NCT07032662. This randomized, double-blind, placebo-controlled study is recruiting approximately 162 adult participants with CIDP across multiple countries, including the United States and several European nations.