Clinical Trial Advancements
X4 advanced the 4WARD Phase III trial for chronic neutropenia (CN), with over 90% of global trial sites activated and a finalized trial design based on regulatory feedback.
US Patent Allowance
Received a notice of allowance from the US patent office for using mavorixafor to treat severe chronic idiopathic and autoimmune neutropenia, with an expiration date in March 2041.
Global Expansion Efforts
Mavorixafor's MAA was accepted by European authorities, with potential EMA approval expected by Q1 2026. New partnerships established for commercialization in Europe, Australia, New Zealand, and the MENA region.
Financial Position
Ended Q1 2025 with nearly $90 million in cash and equivalents, with sufficient funds to support operations into the first half of 2026.
Positive Market Research for CN
Completed a survey with 95 US physicians, revealing higher case loads and a clear unmet need in the CN market.