Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Sep 3, 2026, 1:29 PM EDT

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Showing 1–4 of 4 matching trials from the live ClinicalTrials.gov search.
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Conditions
Multiple Sclerosis
Interventions
ACT-128800 Dose 1, Placebo, ACT-128800 Dose 2, ACT-128800 Dose 3
Drug
Lead sponsor
Actelion
Industry
Eligibility
18 Years to 55 Years
Enrollment
464 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
25
States / cities
Scottsdale, Arizona • Tucson, Arizona • Sacramento, California + 22 more
Conditions
Healthy
Interventions
Ponesimod Placebo, Moxifloxacin Placebo, Ponesimod 10 mg, Ponesimod 20 mg, Ponesimod 40 mg, Ponesimod 60 mg, Ponesimod 80 mg, Ponesimod 100 mg, Moxifloxacin 400 mg
Drug
Lead sponsor
Actelion
Industry
Eligibility
18 Years to 45 Years
Enrollment
116 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
Evansville, Indiana
Conditions
Multiple Sclerosis, Relapsing-Remitting
Interventions
Natalizumab/natalizumab-sztn, Alemtuzumab, Ocrelizumab, Rituximab/rituximab-arrx/rituximab-abbs/rituximab-pvvr, Cladribine, Ofatumumab, Ublituximab-xiiy, Ocrelizumab and hyaluronidase-ocsq, Glatiramer acetate, Interferons (intramuscular, subcutaneous, pegylated) Teriflunomide, Fumarates (dimethyl, diroximel, monomethyl) Fingolimod, Siponimod, Ozanimod, Ponesimod
Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 60 Years
Enrollment
900 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2026
U.S. locations
47
States / cities
Birmingham, Alabama • Mobile, Alabama • Phoenix, Arizona + 38 more
Conditions
Multiple Sclerosis
Interventions
Ponesimod 10 mg, Ponesimod 20 mg, Ponesimod 40 mg
Drug
Lead sponsor
Actelion
Industry
Eligibility
18 Years to 55 Years
Enrollment
353 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2023
U.S. locations
16
States / cities
Phoenix, Arizona • Scottsdale, Arizona • Palo Alto, California + 13 more