Xolremdi (mavorixafor) — Medica
WHIM syndrome (warts, hypogammaglobulinemia, infections, and myelokathexis)
Initial criteria
- Patient is ≥ 12 years of age
- Genetic testing confirms pathogenic and/or likely pathogenic variants in the CXCR4 gene
- Patient meets ONE of the following: (a) baseline absolute neutrophil count ≤ 400 cells/µL OR (b) baseline white blood cell count ≤ 400 cells/µL
- Medication is prescribed by or in consultation with an immunologist, hematologist, or dermatologist
Reauthorization criteria
- Patient is currently receiving Xolremdi and is continuing to derive benefit as determined by the most recent objective measurement (e.g., reduced infection frequency, less antibiotic use, fewer warts, or improved/stabilized clinical signs or laboratory measures)
Approval duration
1 year