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Gene therapy eyedrops restored a boy's sight. Similar treatments could help millions

Gene therapy eyedrops restored a boy's sight. Similar treatments could help millions

13 Sept 14:12 Key points summarised by AI
  • Antonio Vento Carvajal, a 14-year-old legally blind from dystrophic epidermolysis bullosa, regained his sight after receiving an innovative gene therapy delivered via eyedrops.
  • Dr. Alfonso Sabater adapted a topical gene therapy (Vyjuvek) for Antonio's skin condition into eyedrops, which delivered working copies of the collagen 7 gene to repair his scarred corneas.
  • This groundbreaking treatment successfully cleared the cloudy scars from Antonio's eyes, restoring his vision to near-perfect 20/25 in one eye and significantly improving the other.
  • The success with Antonio establishes a precedent for similar gene therapy eyedrops, potentially offering a new treatment pathway for millions suffering from other common and rare eye diseases.
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