Taiwan study monitors MS drug fingolimod for side effects
NCT ID NCT04480853
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study follows 30 adults in Taiwan with relapsing-remitting multiple sclerosis who are starting fingolimod (Gilenya), a daily pill that helps control the disease. Over 12 months, researchers will watch for specific side effects like slow heart rate, vision problems, liver issues, and low white blood cell counts. The goal is to make sure the drug is safe for this population.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Fingolimod (a daily pill that helps control multiple sclerosis by reducing immune attacks on the nervous system)
- What this could lead to
- If successful, this study will confirm that fingolimod is safe for Taiwanese MS patients, supporting its continued use as a treatment option.
- What could go wrong
- This is a small, observational safety study (30 people) with no control group, so it cannot prove effectiveness. Side effects like slow heart rate and liver issues are possible.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 4
Runs after approval, following long-term safety and how well the treatment works in everyday use.
- Participants
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About 30 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Oct 2020
- Expected to finish
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Sep 2027
An estimate. End dates often move.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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20 to 100 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: -Patients with relapsing-remitting multiple sclerosis that are fingolimod treatment naive at the time of study entry and are newly starting fingolimod based on physician judgement and according to Taiwan's fingolimod package insert (version TWI-090420) Exclusion Criteria: * Patients with the diagnosis of neuromyelitis optica. * Patients who are being treated with any investigational drug at the time of study entry. * In the last 6 months experienced myocardial infarction, unstable angina, stroke, transient ischemic attack, decompensated heart failure requiring hospitalization or Class III/IV heart failure * A history or presence of Mobitz Type II second-degree or third-degree atrioventricular block or sick sinus syndrome, unless patient has a functioning pacemaker * A baseline QTc interval ≥ 500 msec * Cardiac arrhythmias requiring anti-arrhythmic treatment with Class Ia or Class III anti-arrhythmic drugs * Patient with known immune deficiency, increased risk of opportunistic infection, severe active infection or chronic active infection. * Patients with severe active malignancies, except for basal cell epithelioma * Patients with severe hepatic insufficiency * Pregnant or nursing (lactating) women or women of childbearing potential unless on contraception
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
3 sites. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Novartis Investigative Site
RECRUITINGKaohsiung City, 83301, Taiwan
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Novartis Investigative Site
RECRUITINGTaichung, 407219, Taiwan
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Novartis Investigative Site
WITHDRAWNTainan, 704302, Taiwan
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Novartis Investigative Site
RECRUITINGTaipei, 10002, Taiwan
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Novartis Investigative Site
WITHDRAWNTaipei, 11220, Taiwan
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Novartis Investigative Site
WITHDRAWNTaoyuan, 33305, Taiwan
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