A Study Evaluating the Presence and Concentration of BRIUMVI™ (Ublituximab) in Breast Milk

Exclusion Criteria8

• Maternal Criteria:
• Any active infection or other condition that would prevent the individual from breastfeeding
• History of breast implants, breast augmentation, or breast reduction surgery that significantly impacts breastfeeding or collection of milk from 1 or both breasts
• History of mastectomy
• Evidence of mastitis or any other significant active infection at Day 1 (pre-dose) that would prevent collection of milk from one or both breasts
• Current use of drugs known to transfer to the breast milk and with established or potential deleterious effects for the infant, including but not limited to aspirin (risk of Reye's syndrome), tetracyclines or fluoroquinolones
• Infant Criteria:
• \- Any abnormality noted or clinically significant medical condition, including cardiac, pulmonary, and liver disease, glucose instability, or active infection at the time of screening that, in the opinion of the investigator, may make implementation of the protocol or interpretation of the trial difficult or would put the infant at risk by participating in the study