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Trial details imported from ClinicalTrials.gov

For full trial details, please see the original record at https://clinicaltrials.gov/study/NCT07032662




Registration number
NCT07032662
Ethics application status
Date submitted
11/06/2025
Date registered
24/06/2025
Date last updated
24/06/2025

Titles & IDs
Public title
IMVT-1402 in Adult Participants With Chronic Inflammatory Demyelinating Polyneuropathy (CIDP)
Scientific title
A Phase 2b, Multi-center, Randomized, Double-blind, Placebo-controlled Study of IMVT-1402 Treatment in Adult Participants With Chronic Inflammatory Demyelinating Polyneuropathy (CIDP)
Secondary ID [1] 0 0
IMVT-1402-2401
Universal Trial Number (UTN)
Trial acronym
Linked study record

Health condition
Health condition(s) or problem(s) studied:
Chronic Inflammatory Demyelinating Polyneuropathy 0 0
Condition category
Condition code
Neurological 0 0 0 0
Other neurological disorders
Inflammatory and Immune System 0 0 0 0
Autoimmune diseases

Intervention/exposure
Study type
Interventional
Description of intervention(s) / exposure
Treatment: Drugs - IMVT-1402
Treatment: Drugs - Placebo

Experimental: IMVT-1402 -

Placebo comparator: Placebo -


Treatment: Drugs: IMVT-1402
Dose 1 subcutaneous (SC) once weekly (QW) for 24 weeks (Period 1) and 52 weeks (Period 2)

Treatment: Drugs: Placebo
Matching placebo SC QW for 24 weeks (Period 1)

Intervention code [1] 0 0
Treatment: Drugs
Comparator / control treatment
Control group

Outcomes
Primary outcome [1] 0 0
Proportion of participants remaining Relapse-free by Week 24
Timepoint [1] 0 0
Baseline, Week 24
Secondary outcome [1] 0 0
Change from baseline to Week 24 in Inflammatory Rasch-Built Overall Disability Scale (I-RODS)
Timepoint [1] 0 0
Baseline and Up to Week 24
Secondary outcome [2] 0 0
Change from baseline to Week 24 in Mean Grip Strength in the dominant hand
Timepoint [2] 0 0
Baseline and Up to Week 24
Secondary outcome [3] 0 0
Change from baseline to Week 24 in Medical Research Council Sum Score (MRC-SS)
Timepoint [3] 0 0
Baseline and Up to Week 24
Secondary outcome [4] 0 0
Change from baseline to Week 24 in aINCAT score
Timepoint [4] 0 0
Baseline and Up to Week 24

Eligibility
Key inclusion criteria
* Have met clinical diagnostic criteria for 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 CIDP.
* Have electrodiagnostic test results supporting the diagnosis of CIDP per the EAN/PNS guideline on diagnosis and treatment of CIDP.
* Are currently on, and have been receiving chronic, stable doses of systemic corticosteroids (i.e., daily or every other day oral or pulse regimen), or immunoglobulin therapy (IVIg or SCIg) ± low dose oral corticosteroids for at least 3 months for the treatment of CIDP at the time of the Screening Visit.

Additional inclusion criteria are defined in the protocol.
Minimum age
18 Years
Maximum age
No limit
Sex
Both males and females
Can healthy volunteers participate?
No
Key exclusion criteria
* Have current or prior history of IgM paraproteinemia with or without anti-myelin-associated-glycoprotein antibodies.
* Have distal, sensory, or focal CIDP, or have a diagnosis of autoimmune nodopathy per the EAN/PNS guideline on diagnosis and treatment of CIDP.
* Have polyneuropathy of causes other than CIDP including but not limited to:

* Multifocal motor neuropathy
* Hereditary demyelinating neuropathy
* Polyneuropathy, organomegaly, endocrinopathy, monoclonal protein and skin change syndromes (i.e., POEMS)
* Lumbosacral radiculoplexus neuropathy
* Systemic illnesses including vitamin deficiency syndromes and paraneoplastic neuropathies
* Drug- or toxin-induced
* Have diabetes mellitus (DM) and meets any of the following criteria:

* Does not have both typical CIDP and strong evidence of demyelination on nerve conduction study.
* In the opinion of the Investigator, there is evidence of poorly controlled DM preceding the diagnosis of CIDP.
* In the opinion of the Investigator, there is evidence of poorly controlled DM at screening.
* Have a history of myelopathy or evidence of central demyelination. Additional exclusion criteria are defined in the protocol.

Study design
Purpose of the study
Treatment
Allocation to intervention
Randomised controlled trial
Procedure for enrolling a subject and allocating the treatment (allocation concealment procedures)
Methods used to generate the sequence in which subjects will be randomised (sequence generation)
Masking / blinding
Blinded (masking used)
Who is / are masked / blinded?
The people receiving the treatment/s


The people analysing the results/data
Intervention assignment
Parallel
Other design features
Phase
Phase 2
Type of endpoint/s
Statistical methods / analysis

Recruitment
Recruitment status
Recruiting
Data analysis
Reason for early stopping/withdrawal
Other reasons
Date of first participant enrolment
Anticipated
Actual
Date of last participant enrolment
Anticipated
Actual
Date of last data collection
Anticipated
Actual
Sample size
Target
Accrual to date
Final
Recruitment in Australia
Recruitment state(s)
Recruitment hospital [1] 0 0
Site Number - 5102 - Brisbane
Recruitment hospital [2] 0 0
Site Number - 5100 - Macquarie Park
Recruitment hospital [3] 0 0
Site Number - 5103 - Parkville
Recruitment postcode(s) [1] 0 0
- Brisbane
Recruitment postcode(s) [2] 0 0
- Macquarie Park
Recruitment postcode(s) [3] 0 0
- Parkville
Recruitment outside Australia
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Funding & Sponsors
Primary sponsor type
Commercial sector/industry
Name
Immunovant Sciences GmbH
Address
Country

Ethics approval
Ethics application status

Summary
Brief summary
Trial website
Trial related presentations / publications
Public notes

Contacts
Principal investigator
Name 0 0
Address 0 0
Country 0 0
Phone 0 0
Fax 0 0
Email 0 0
Contact person for public queries
Name 0 0
Study Contact
Address 0 0
Country 0 0
Phone 0 0
18007970414
Fax 0 0
Email 0 0
Contact person for scientific queries

Data sharing statement
Will individual participant data (IPD) for this trial be available (including data dictionaries)?
No
No/undecided IPD sharing reason/comment


What supporting documents are/will be available?

No Supporting Document Provided


Results publications and other study-related documents

No documents have been uploaded by study researchers.