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June. 07, 2024

July. 30, 2026

jRCT1030240145

A Multicenter Prospective Longitudinal Study of Clinical Outcomes, Disease Course, Health-Related Quality of Life, and Health Care Resource Utilization in Adult Patients With Multifocal Motor Neuropathy

A Prospective Longitudinal Study in Adult Patients With Multifocal Motor Neuropathy (iMMersioN)

Takano Mitsuru

PPD-SNBL K.K.

St. Luke's Tower 12F, 8-1 Akashicho, Chuo-ku, Tokyo

+81-80-8388-4782

mitsuru.takano@thermofisher.com

Takano Mitsuru

PPD-SNBL K.K.

St. Luke's Tower 12F, 8-1 Akashicho, Chuo-ku, Tokyo

+81-80-8388-4782

mitsuru.takano@thermofisher.com

Not Recruiting

April. 03, 2024

April. 15, 2024
6

Observational

single arm study

open(masking not used)

uncontrolled control

single assignment

other

1. Is at least the local legal age of consent for clinical studies when signing the ICF
2. Is capable of providing signed informed consent, and complying with protocol requirements
3. Has an existing or new diagnosis of MMN made by a neuromuscular specialist or neurologist

1. Is currently participating in any clinical study with an IMP
2. Has other medical conditions that could affect the assessment of MMN

18age old over
No limit

Both

Multifocal Motor Neuropathy (MMN)

- Demographics
- Medical history
- Prior and current therapy use
- Diagnosis parameters
- Clinical characteristics
- Initial symptoms
- Limbs affected, number of limbs affected
- Treatment parameters
- Values and change over time in MMN-RODS scale score
- Values and change over time in MMRC-10 sum score
- Values and change over time in adjusted INCAT score
- Values and change over time in the EQ-5D-5L
- Values and change over time in the RT-FSS
- Values and change over time in the CAP-PRI
- Values and change over time in the PGI-S scale
- Values in the TSQM for each subscale
- Values and change over time in the HRPQ
- Values over time for health care resource utilization

argenx BV
Dokkyo Medical University Hospital Institutional Review Board for Clinical Research
880 Kita-Kobayashi, Mibumachi, Shimotuga-gun, Tochigi
Approval

Feb. 13, 2024

No

NCT05988073
U.S. National Library of Medicine

Bulgaria/China/Czech Republic/Italy/Latvia/Poland/Serbia/Sweden/United States/Australia/Austria/Belgium/Denmark/France/Germany/Spain/United Kingdom/Canada

History of Changes

No Publication date
5 July. 30, 2026 (this page) Changes
4 Aug. 14, 2025 Detail Changes
3 Jan. 27, 2025 Detail Changes
2 Jan. 24, 2025 Detail Changes
1 June. 07, 2024 Detail