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Israel Prepares First Human Implant of Lab-Grown, Patient-Specific Spinal Cord

Researchers will use a patient's reprogrammed blood cells in a fat-derived hydrogel to build a 3D graft intended to reconnect severed neural pathways.

Overview

  • Israel’s Ministry of Health has granted preliminary compassionate-use approval for up to eight patients, with preparations underway for the first implantation.
  • Regulators have also authorized beginning patient blood collection once the initial candidate is approved.
  • The engineered construct is designed to fuse with healthy spinal tissue above and below the injury to restore electrical signaling.
  • Animal studies reported high recovery rates, including most treated rodents regaining the ability to walk, but human outcomes are not yet known.
  • The program is led by Tel Aviv University’s Prof. Tal Dvir with Matricelf, which plans to start with relatively recent paralysis cases.