BRIUMVI under the microscope: Real-World MS registry launches
NCT ID NCT06433752
First seen Jun 27, 2026 · Last updated Sep 01, 2026 · Updated 4 times
Summary
This registry study will follow 2000 people with relapsing multiple sclerosis who are prescribed BRIUMVI (ublituximab-xiiy) in real-world settings. Researchers aim to track safety, effectiveness (like relapse rates), and the overall treatment experience. Participants must not have received BRIUMVI before and will be observed during their routine care.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- BRIUMVI (ublituximab-xiiy)
- What this could lead to
- If successful, this study could provide real-world evidence on how well BRIUMVI works and its safety in everyday clinical practice for people with relapsing multiple sclerosis.
- What could go wrong
- This is an observational registry, not a controlled trial, so results may be influenced by factors like patient differences or treatment patterns. It does not test a new treatment but gathers data on an existing one.
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.
- Participants
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About 2,000 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jul 2024
- Expected to finish
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Apr 2032
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.
Who is studied
The study population will include participants with RMS who are receiving BRIUMVI® (ublituximab-xiiy).
- Ages
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18 years and older
- 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: 1. Confirmed Multiple Sclerosis (MS) diagnosis. 2. Participants who have not received any BRIUMVI® (ublituximab-xiiy) infusion prior to study start. Participants who have been prescribed BRIUMVI® (ublituximab-xiiy) but have not yet received their first infusion on Day 1 of 150 milligrams (mg) can be included. Exclusion Criteria: 1. Have received any live or live-attenuated vaccines (including for varicella-zoster virus or measles) within 4 weeks prior to first BRIUMVI® (ublituximab-xiiy) administration or any non-live vaccines within 2 weeks prior to first BRIUMVI® (ublituximab-xiiy) administration. 2. Any active infection (e.g., active Hepatitis B virus \[HBV\]) 3. Concurrent participation in any interventional MS trials, or planned concurrent treatment with other Multiple Sclerosis Disease Modifying Therapy (MS DMT) during the study period.
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Multiple sclerosis are added.
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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
109 sites in 2 countries. 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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TG Therapeutics Investigational Trial Site
RECRUITINGBirmingham, Alabama, 35209, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGCullman, Alabama, 35058, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGHuntsville, Alabama, 35802, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGMobile, Alabama, 36604, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGGilbert, Arizona, 85297, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGPhoenix, Arizona, 85032, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGScottsdale, Arizona, 85253, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGFresno, California, 93720, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGNewport Beach, California, 92663, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGOrange, California, 68130, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGWest Hollywood, California, 90048, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGAurora, Colorado, 80045, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGBasalt, Colorado, 81621, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGColorado Springs, Colorado, 80918, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGColorado Springs, Colorado, 80920, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGDenver, Colorado, 80222, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGFort Collins, Colorado, 80528, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGGrand Junction, Colorado, 81501, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGFarmington, Connecticut, 06032, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGHartford, Connecticut, 06112, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGWashington D.C., District of Columbia, 20010, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGAltamonte Springs, Florida, 32714, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGBoca Raton, Florida, 33486, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGClearwater, Florida, 33761, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGGainesville, Florida, 32611, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGMaitland, Florida, 32751, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGMiami, Florida, 33176, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGNaples, Florida, 34105, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGOrlando, Florida, 32806, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGPensacola, Florida, 32504, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGWeston, Florida, 33331, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGAtlanta, Georgia, 30309, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGAtlanta, Georgia, 30327, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGSavannah, Georgia, 31406, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGSmyrna, Georgia, 30080, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGHonolulu, Hawaii, 96817, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGCoeur d'Alene, Idaho, 83814, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGChicago, Illinois, 60611, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGChicago, Illinois, 60612, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGEvanston, Illinois, 60201, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGUrbana, Illinois, 61801, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGAvon, Indiana, 46123, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGRoeland Park, Kansas, 66205, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGLexington, Kentucky, 40504, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGLouisville, Kentucky, 40202, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGBaltimore, Maryland, 21237, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGGlen Burnie, Maryland, 21061, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGBoston, Massachusetts, 02215, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGBurlington, Massachusetts, 01805, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGNorfolk, Massachusetts, 02481, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGAnn Arbor, Michigan, 48019, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGDetroit, Michigan, 48202, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGFarmington, Michigan, 48334, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGOwosso, Michigan, 48867, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGRochester Hills, Michigan, 48307, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGGolden Valley, Minnesota, 55422, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGPlymouth, Minnesota, 55446, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGBillings, Montana, 59101, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGOmaha, Nebraska, 68154, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGLas Vegas, Nevada, 89106, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGBridgewater, New Jersey, 08807, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGCherry Hill, New Jersey, 08002, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGFreehold, New Jersey, 07728, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGLivingston, New Jersey, 07039, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGNeptune City, New Jersey, 00753, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGTeaneck, New Jersey, 07666, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGAmherst, New York, 14226, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGNew York, New York, 11501, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGCharlotte, North Carolina, 28210, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGNew Bern, North Carolina, 28562, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGRaleigh, North Carolina, 27607, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGCenterville, Ohio, 45429, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGCenterville, Ohio, 45459, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGCincinnati, Ohio, 45212, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGCleveland, Ohio, 44195, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGColumbus, Ohio, 43214, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGColumbus, Ohio, 43235, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGToledo, Ohio, 43608, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGNorman, Oklahoma, 73019, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGPortland, Oregon, 97225, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGBethlehem, Pennsylvania, 18017, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGFranklin, Tennessee, 37067, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGKnoxville, Tennessee, 37996, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGMount Juliet, Tennessee, 37122, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGNashville, Tennessee, 37215, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGSpring Hill, Tennessee, 37174, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGAustin, Texas, 78712, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGAustin, Texas, 78723, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGAustin, Texas, 78758, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGDallas, Texas, 75206, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGDallas, Texas, 75243, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGEdinburg, Texas, 78572, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGFrisco, Texas, 75035, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGLubbock, Texas, 79414, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGSan Antonio, Texas, 78229, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGOgden, Utah, 84403, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGSalt Lake City, Utah, 84103, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGSmith, Utah, 84148, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGCharlottesville, Virginia, 22908, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGSalem, Virginia, 24153, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGVienna, Virginia, 22182, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGVirginia Beach, Virginia, 23456, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGKirkland, Washington, 98034, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGMorgantown, West Virginia, 26506, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGGreenfield, Wisconsin, 53228, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGMilwaukee, Wisconsin, 53226, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGNeenah, Wisconsin, 54956, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGWaukesha, Wisconsin, 53188, United States
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TG Therapeutics Investigational Trial Site
RECRUITINGGuaynabo, 00968, Puerto Rico
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Other studies related to the condition(s) this trial covers.
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