A Study to Evaluate Pharmacokinetics (PK) and Safety of Subcutaneous (SC) Ublituximab Administered at Various Injection Sites and Relative Bioavailability Via Autoinjector (AI) Versus Syringe Subcutaneously in Participants With Multiple Sclerosis (MS)

TG Therapeutics Investigational Trial Site, Bihać, Bosnia and Herzegovina

TG Therapeutics Investigational Trial Site, Sarajevo, Bosnia and Herzegovina

TG Therapeutics Investigational Trial Site, Tuzla, Bosnia and Herzegovina

TG Therapeutics Investigational Trial Site, Zenica, Bosnia and Herzegovina

TG Therapeutics Investigational Trial Site, Tbilisi, Georgia

TG Therapeutics Investigational Trial Site, Tbilisi, Georgia

TG Therapeutics Investigational Trial Site, Tbilisi, Georgia

TG Therapeutics Investigational Trial Site, Tbilisi, Georgia

TG Therapeutics Investigational Trial Site, Shtip, North Macedonia

TG Therapeutics Investigational Trial Site, Skopje, North Macedonia

TG Therapeutics Investigational Trial Site, Bydgoszcz, Poland

TG Therapeutics Investigational Trial Site, Katowice, Poland

TG Therapeutics Investigational Trial Site, Katowice, Poland

TG Therapeutics Investigational Trial Site, Kielce, Poland

TG Therapeutics Investigational Trial Site, Lodz, Poland

TG Therapeutics Investigational Trial Site, Poznan, Poland

TG Therapeutics Investigational Trial Site, Warsaw, Poland

TG Therapeutics Investigational Trial Site, Belgrade, Serbia

TG Therapeutics Investigational Trial Site, Kragujevac, Serbia

TG Therapeutics Investigational Trial Site, Chernihiv, Ukraine

TG Therapeutics Investigational Trial Site, Chernihiv, Ukraine

TG Therapeutics Investigational Trial Site, Ivano-Frankivsk, Ukraine

TG Therapeutics Investigational Trial Site, Ivano-Frankivsk, Ukraine

TG Therapeutics Investigational Trial Site, Ivano-Frankivsk, Ukraine

TG Therapeutics Investigational Trial Site, Kyiv, Ukraine

TG Therapeutics Investigational Trial Site, Kyiv, Ukraine

TG Therapeutics Investigational Trial Site, Kyiv, Ukraine

TG Therapeutics Investigational Trial Site, Kyiv, Ukraine

TG Therapeutics Investigational Trial Site, Kyiv, Ukraine

TG Therapeutics Investigational Trial Site, Kyiv, Ukraine

TG Therapeutics Investigational Trial Site, Lviv, Ukraine

TG Therapeutics Investigational Trial Site, Lviv, Ukraine

TG Therapeutics Investigational Trial Site, Odesa, Ukraine

TG Therapeutics Investigational Trial Site, Poltava, Ukraine

TG Therapeutics Investigational Trial Site, Tbilisi, Ukraine

TG Therapeutics Investigational Trial Site, Ternopil, Ukraine

TG Therapeutics Investigational Trial Site, Uzhhorod, Ukraine

TG Therapeutics Investigational Trial Site, Vinnytsia, Ukraine

TG Therapeutics Investigational Trial Site, Vinnytsia, Ukraine