BOSTON, June 10, 2025 (GLOBE NEWSWIRE) -- X4 Pharmaceuticals (Nasdaq: XFOR), a company driven to improve the lives of people with rare diseases of the immune system, today announced that the U.S. Food and Drug Administration (FDA) has granted Fast Track designation to mavorixafor, an oral CXCR4 antagonist, for the treatment of chronic neutropenia (CN). The company is currently conducting a global, pivotal Phase 3 clinical trial (4WARD) evaluating mavorixafor in certain primary CN conditions. Mavorixafor was ...

Meaningful and durable increases in functional neutrophils observed over 6-month trial with oral once-daily mavorixafor Majority of physicians and chronic neutropenia participants chose to significantly reduce G-CSF dosing when using mavorixafor in combination therapy BOSTON, May 14, 2025 (GLOBE NEWSWIRE) -- X4 Pharmaceuticals (Nasdaq: XFOR), a company driven to improve the lives of people with rare diseases of the immune system, today announced the acceptance of two abstracts for poster presentation at the ...

Core Insights - X4 Pharmaceuticals is making significant progress in its Phase 3 clinical trial for mavorixafor, targeting chronic neutropenia, with full enrollment expected by Q3 or Q4 2025 and top-line data anticipated in the second half of 2026 [1][5] - The company has generated $3.5 million in net U.S. revenues from XOLREMDI since its launch in May 2024, indicating a positive market response [1][4] - A strategic restructuring is underway to optimize the promotion of XOLREMDI and focus on mavorixafor, with expected annual savings of $30-35 million [6] Financial Performance - For Q1 2025, X4 reported net revenue of $28.8 million, with $27.9 million from license and other revenues and $0.9 million from product revenue [10][20] - Research and Development (R&D) expenses decreased to $18.5 million from $19.9 million in Q1 2024, while Selling, General, and Administrative (SG&A) expenses also fell to $15.0 million from $17.4 million [10][20] - The company achieved a net income of $0.3 million in Q1 2025, a significant improvement from a net loss of $51.8 million in the same period of 2024 [10][20] Clinical Developments - The 4WARD trial is a pivotal Phase 3 study evaluating mavorixafor in patients with chronic neutropenia, aiming to demonstrate significant increases in absolute neutrophil count (ANC) and reductions in infection rates [5][15] - Recent analyses of clinical trial data have bolstered confidence in the potential success of the 4WARD trial, suggesting that mavorixafor may effectively elevate ANC and reduce infection rates [5] - X4 has received a Notice of Allowance for a patent related to mavorixafor, which is expected to expire in March 2041, enhancing the company's intellectual property position [5] Market Expansion - X4 has entered into two international partnerships for the commercialization of mavorixafor, expanding its global reach [9] - The Marketing Authorization Application (MAA) for mavorixafor in the treatment of WHIM syndrome has been validated for review by the European Medicines Agency, with potential approval in the first half of 2026 [9] Stock and Cash Position - As of March 31, 2025, X4 had a cash position of $87.7 million, which is expected to support operations into the first half of 2026 [10] - A one-for-thirty reverse stock split was executed on April 28, 2025, reducing the number of outstanding shares significantly [7]

BOSTON, April 24, 2025 (GLOBE NEWSWIRE) -- X4 Pharmaceuticals (Nasdaq: XFOR), a company driven to improve the lives of people with rare diseases of the immune system, today announced that it will report financial results for the first quarter ended March 31, 2025 and provide corporate updates on Thursday, May 1, 2025. The company will host a conference call and webcast on the same day at 8:30 a.m. EDT. The conference call can be accessed by dialing 1-800-343-4849 from the United States or 1-203-518-9848 int ...