


Leveraging our unparalleled expertise in diseases of the immune system and CXCR4 biology, we aim to bring innovative treatments to people with chronic neutropenic disorders.

Pipeline
Our lead product candidate, mavorixafor, is designed to enable mobilization of immune cells from the bone marrow into the bloodstream to improve immune system function.
recent news
- X4 Pharmaceuticals to Report Fourth-Quarter and Full-Year 2022 Financial Results and Host a Conference Call and Webcast on March 21, 2023
- X4 Pharmaceuticals Announces Inducement Grants Under Nasdaq Listing Rule 5635(c)(4)
- X4 Pharmaceuticals’ Presentations at ASH 2022 Further Highlight Opportunity for Mavorixafor in the Treatment of Chronic Neutropenia