Vertex Presents New Data on ALYFTREK® at European Cystic Fibrosis Conference
- ALYFTREK Phase 3 data on children with cystic fibrosis ages 2 to 5 with vanzacaftor/tezacaftor/deutivacaftor-responsive genotypes including F/F and F/MF shows 65% reached sweat chloride levels of <30 mmol/L; Vertex on track to initiate global regulatory submissions in first half of 2026 -
- Long-term 96-week interim analyses from two open-label extension studies demonstrate positive safety and efficacy profile of ALYFTREK in people with cystic fibrosis ages 6 and older -
- Phase 3 data on TRIKAFTA® in children 1 to <2 years also presented; Vertex has initiated global regulatory submissions -
Vertex Pharmaceuticals Incorporated (Nasdaq: VRTX) today announced data demonstrating the potentially transformative impact of treating cystic fibrosis (CF) with ALYFTREK ® (vanzacaftor/tezacaftor/deutivacaftor) in children ages 2 to 5, as well as data from 96-week interim analyses of two open-label extension studies of ALYFTREK in children 6 to 11 years and people 12 years and older demonstrating the long-term safety and efficacy profile of the medicine. The data, presented at the European Cystic Fibrosis Conference, show children ages 2 to 5 with vanzacaftor/tezacaftor/deutivacaftor-responsive genotypes including those who are homozygous for the F508del mutation (F/F) and those who have F508del/minimal function mutations (F/MF)on ALYFTREK had further improvement in CFTR function from a TRIKAFTA ® baseline as measured by sweat chloride (SwCl), with 65% having achieved SwCl <30 mmol/L after treatment with ALYFTREK. Vertex also presented Phase 3 data of children ages 1 to <2 with TRIKAFTA (elexacaftor/tezacaftor/ivacaftor). Vertex plans to submit for global regulatory approvals of ALYFTREK in children ages 2 to 5 in the first half of 2026, and the company has begun global regulatory submissions for TRIKAFTA in children ages 1 to <2.
