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Study identifier: NCT06433765 Synced from ClinicalTrials.gov · August 08, 2026
● Study status: Recruiting

A Study Evaluating the Effect of BRIUMVI® (Ublituximab) on Pregnancy and Infant Outcomes in Participants With Multiple Sclerosis (MS)

Condition: Multiple Sclerosis  ·  Sponsor: TG Therapeutics, Inc.

PhaseN/A
Planned participants728
Who can joinFemale, 15 Years to 50 Years
Healthy volunteersNoCheck eligibility criteria ↓
WhereWilmington, North Carolina, United States

Interested? Contact the study team ↓

Sponsor, CRO or site team? See where this study is running → — listed sites, countries and recruiting context. Everything below is written for patients and caregivers.

About this study

The primary objective of the study is to compare the prevalence rate of major congenital malformations (MCM) between 2 cohorts of pregnant participants with MS who are exposed to BRIUMVI® and who are unexposed to BRIUMVI®.

This description comes directly from the study's public registry record.

Talk to the study team

BRIUMVI® Pregnancy Registry Virtual Research Coordination Center  ·  1-877-411-4605  ·  briumvipregnancyregistry@ppd.com

TG Therapeutics Clinical Support Team  ·  1-877-555-8489  ·  clinicalsupport@tgtxinc.com

There is no obligation to join — the study team can answer your questions about taking part.

Always discuss trial participation with your own doctor first.

Full eligibility criteria (exactly as the study team wrote them)

Inclusion Criteria: 1. For exposed cohort: Participant exposed to at least 1 dose of BRIUMVI®. 2. For unexposed cohort: Participants not exposed to BRIUMVI® at any time during the pregnancy. 3. Diagnosis of MS. 4. Currently or recently (within 1 year of pregnancy outcome) pregnant. 5. Authorization from healthcare provider to provide data to registry. Exclusion Criteria: 1. Prior to enrollment, participant has exposure to anti-CD20 monoclonal antibodies at any time during pregnancy. 2. Occurrence of pregnancy outcome prior to first contact with the virtual research coordination center (VRCC) (retrospectively enrolled). 3. Exposure to known teratogens and/or investigational medications during pregnancy.

Reproduced word-for-word from the public registry record — the study team can answer questions about it.

Locations (1)

BRIUMVI® Pregnancy Registry Virtual Research Coordination CenterWilmington, North Carolina, United StatesRecruiting

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