New MS drug trial for japanese patients shows promise but study stopped early
NCT ID NCT05265728
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested the drug natalizumab in 21 Japanese adults with relapsing-remitting multiple sclerosis (MS). The goal was to see if injections under the skin every 4 weeks could reduce new brain lesions over 24 weeks, and to check safety for up to 48 weeks. The study was terminated early, so results are limited. Natalizumab is an existing MS treatment that helps control disease but does not cure it.
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the original study
.
Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
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Locations
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Chiba University Hospital
Chiba, 260-8677, Japan
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Juntendo University Hospital
Bunkyō City, 113-8431, Japan
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Kansai Medical University Medical Center
Moriguchi-shi, 570-8507, Japan
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National Center of Neurology and Psychiatry
Kodaira-shi, 187-8551, Japan
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National Hospital Organization Hokkaido Medical Center
Sapporo, 063-0005, Japan
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Osaka University Hospital
Suita-shi, 565-0871, Japan
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St.Marianna University Hospital
Kawasaki-shi, 216-8511, Japan
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The Kitasato Institute Kitasato University Hospital
Sagamihara-shi, 252-0375, Japan
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Tohoku Medical and Pharmaceutical University Hospital
Sendai, 983-8512, Japan
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Tokyo Metropolitan Hospital Organization Tokyo Metropolitan Ebara Hospital
Ōta-ku, 145-0065, Japan
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Tokyo Women's Medical University Yachiyo Medical Center
Yachiyo-shi, 276-8524, Japan
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University of Tsukuba Hospital
Tsukuba, 305-8576, Japan