+Gene therapy is an innovative medical approach that seeks to treat disease by altering a person's [genes](/wiki/gene). It involves introducing new genetic material or modifying existing [DNA](/wiki/DNA) to correct a defect or provide a beneficial function, offering hope for previously untreatable conditions.
+## See also
+- [Genetic Engineering](/wiki/genetic_engineering)
+- [Biotechnology](/wiki/biotechnology)
+- [CRISPR](/wiki/CRISPR)