Skip to content Skip to footer

X4 Pharmaceuticals’ Xolremdi (Mavorixafor) Receives the CHMP Positive Opinion for WHIM Syndrome

Shots: The CHMP has recommended approval of Xolremdi, under exceptional circumstances, for the treatment of WHIM syndrome, with EC’s decision expected in Q2’26 Opinion was backed by the global P-III (4WHIM) trial assessing Xolremdi vs PBO in 31 pts (≥12yrs.) with WHIM syndrome, which showed improved absolute lymphocyte counts, absolute neutrophil counts, & fewer infections,…

Read more

X4 Pharmaceuticals

X4 Pharmaceuticals’ Xolremdi Receives the US FDA’s Approval for the Treatment of WHIM Syndrome 

Shots:  The US FDA has approved Xolremdi (mavorixafor) capsules for treating WHIM syndrome patients (12yrs. & above) and granted a Rare Pediatric Disease Priority Review Voucher to the company  The approval was supported by the P-III (4WHIM) study assessing the safety & efficacy of Xolremdi vs PBO to treat WHIM syndrome patients (n=31, 12yrs. &…

Read more