Human Gene Therapy Trial for Haemophilia

April 25, 2025

BRIC-inStem, Bengaluru, has successfully conducted India’s first-in-human gene therapy trial for Haemophilia in collaboration with CMC Vellore.

About Gene Therapy

  • Gene therapy is a biomedical technique that involves modifying or replacing faulty genes in a person’s cells to treat or prevent diseases.
  • The primary objective is to introduce a functional gene to compensate for a mutated or disease-causing gene.
  • Gene therapy approaches include:
    • Replacing a mutated gene with a healthy copy.
    • Inactivating a malfunctioning gene.
    • Introducing a completely new gene into the body.
  • Unlike conventional medicines, gene therapy targets the root genetic causes inside cells, rather than just addressing symptoms.
  • Current clinical trials focus on both inherited and acquired disorders, using methods such as:
    • Ex vivo modification of hematopoietic stem cells and T-lymphocytes.
    • In vivo gene delivery or use of gene-editing reagents directly into the patient’s body.

About Haemophilia

  • Haemophilia is a rare genetic bleeding disorder where blood clotting is impaired due to mutations in genes encoding clotting proteins.
  • These genes are located on the X chromosome, making males more susceptible.
  • It affects about 1 in 10,000 people, with India having a significant patient load.

About BRIC-inStem

  • BRIC-inStem, part of the Biotechnology Research and Innovation Council (BRIC), integrates 14 autonomous research institutions under one national umbrella.
  • It has pioneered translational and regenerative research, including:
    • Gene therapy
    • Anti-viral germicidal masks (developed during COVID-19)
    • ‘Kisan Kavach’ pesticide shield for farmers
  • Biosafety Level III Lab at BRIC-inStem is essential for studying high-risk pathogens under the One Health Mission.

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