An Extension Study of Ublituximab in Participants With Relapsing Multiple Sclerosis
Launched by TG THERAPEUTICS, INC. · Oct 16, 2019
Trial Information
Current as of June 18, 2025
Active, not recruiting
Keywords
ClinConnect Summary
This clinical trial is studying the long-term safety and effectiveness of a medication called ublituximab for people with relapsing multiple sclerosis (RMS). RMS is a condition that affects the brain and spinal cord, leading to symptoms like fatigue, difficulty walking, and vision problems. The study is currently active but not recruiting new participants. To be eligible, individuals must have completed a previous study involving ublituximab and be willing to follow the study rules. They also need to be in good overall health and not have any serious medical conditions that could complicate their participation.
Participants in this trial can expect to receive ublituximab and will be closely monitored for their health and any side effects over time. It's important for participants to understand that they need to agree to use reliable birth control methods during the study and for a period after receiving the medication. Additionally, those who have experienced a recent relapse of their MS or have certain medical issues will not be able to join the study. Overall, this trial aims to provide valuable information about how well ublituximab works for managing RMS over an extended period.
Gender
ALL
Eligibility criteria
- Inclusion Criteria:
- Participants must meet the following criteria:
- • 1. Complete the 96-week double-blind TG1101-RMS301 (NCT03277261) or TG1101-RMS302 (NCT03277248) study or complete the final Week 208 visit of the TG1101-RMS201E (NCT03381170) study
- • 2. Investigator believes may benefit from treatment with ublituximab
- • 3. Are able and willing to provide written informed consent (e.g., before the first infusion) and to comply with the study protocol
- • 4. Female participants of child-bearing potential, and male partners must consent to use a medically acceptable method of contraception from consent, throughout the study period, and for 20 weeks after the last dose of ublituximab
- Exclusion Criteria:
- Participants who meet any of the following exclusion criteria are not to be enrolled to this study:
- 1. Any significant or uncontrolled medical condition or treatment-emergent, clinically significant laboratory abnormality such as:
- • 1. Absolute neutrophil count \< 1.5 x 10e3/µL
- • 2. Hematocrit \< 24%
- • 3. Platelet count \< 150,000 cell/mm\^3
- • 4. Hypogammaglobulinemia immunoglobulin G (IgG) \< 4.0g/L
- • 2. Active infection
- • 3. Ongoing pregnancy (female participants)
- • 4. Participants who discontinued ublituximab treatment or withdrew consent from the TG1101-RMS301 or TG1101-RMS302 study during the 96-week evaluation period or prior to completing the final Week 208 visit of the TG1101-RMS201E study
- • 5. Participants who have started any disease modifying therapy (DMT), stem cell transplantation, or participation in any other interventional clinical trial after completion of the 96-week visit in the TG1101-RMS301, TG1101-RMS302, or after completing the final Week 208 visit of the TG1101-RMS201E study
- • 6. Participants who have had a confirmed multiple sclerosis (MS) relapse within the past 30 days prior to Week 1 Day 1 (W1D1). Following a relapse, participants must be neurologically stable for at least 30 days prior to screening or W1D1 of the OLE
- • 7. Participants with unstable disease activity
- • 8. Presence of malignancy, except for surgically excised basal or squamous cell skin lesions
- • 9. Vaccination with live virus within 2 months of randomization
About Tg Therapeutics, Inc.
TG Therapeutics, Inc. is a biopharmaceutical company dedicated to the development and commercialization of innovative therapies for patients with B-cell malignancies and autoimmune diseases. With a strong focus on advancing targeted drug candidates, TG Therapeutics leverages cutting-edge research and clinical development strategies to address unmet medical needs. The company's robust pipeline includes novel therapies that aim to improve patient outcomes and enhance quality of life. Committed to scientific excellence and patient-centric solutions, TG Therapeutics is at the forefront of transforming treatment paradigms in oncology and immunology.
Contacts
Jennifer Cobb
Immunology at National Institute of Allergy and Infectious Diseases (NIAID)
Locations
Detroit, Michigan, United States
Seattle, Washington, United States
Tampa, Florida, United States
Pasadena, California, United States
Teaneck, New Jersey, United States
Knoxville, Tennessee, United States
Round Rock, Texas, United States
San Antonio, Texas, United States
Westerville, Ohio, United States
Denver, Colorado, United States
Miami, Florida, United States
Northbrook, Illinois, United States
Kansas City, Kansas, United States
Las Vegas, Nevada, United States
Albuquerque, New Mexico, United States
Amherst, New York, United States
Columbus, Ohio, United States
Dallas, Texas, United States
Frisco, Texas, United States
Grodno, , Belarus
Minsk, , Belarus
Osijek, , Croatia
Varazdin, , Croatia
Zagreb, , Croatia
Tbilisi, , Georgia
Katowice, , Poland
Kraków, , Poland
Olsztyn, , Poland
Poznań, , Poland
Warszawa, , Poland
Zabrze, , Poland
łódź, , Poland
Arkhangel'sk, , Russian Federation
Barnaul, , Russian Federation
Bryansk, , Russian Federation
Chelyabinsk, , Russian Federation
Ekaterinburg, , Russian Federation
Kemerovo, , Russian Federation
Krasnoyarsk, , Russian Federation
Kursk, , Russian Federation
Moscow, , Russian Federation
Nizhny Novgorod, , Russian Federation
Novosibirsk, , Russian Federation
Pyatigorsk, , Russian Federation
Saint Petersburg, , Russian Federation
Saransk, , Russian Federation
Smolensk, , Russian Federation
Tomsk, , Russian Federation
Tyumen, , Russian Federation
Ufa, , Russian Federation
Belgrade, , Serbia
Kragujevac, , Serbia
Cherkasy, , Ukraine
Chernihiv, , Ukraine
Chernivtsi, , Ukraine
Ivano Frankivs'k, , Ukraine
Kharkiv, , Ukraine
Kyiv, , Ukraine
Lviv, , Ukraine
Odesa, , Ukraine
Poltava, , Ukraine
Ternopil, , Ukraine
Vinnytsya, , Ukraine
Zaporizhia, , Ukraine
Zhytomyr, , Ukraine
úzhgorod, , Ukraine
Patients applied
Timeline
First submit
Trial launched
Trial updated
Estimated completion
Not reported
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