Intellia Therapeutics’ (NTLA) shares gained 10% on Jun 3 after the company reported encouraging long-term data from the phase I portion of its early to mid-stage study evaluating NTLA-2002 for treating hereditary angioedema (HAE). Shares of NTLA continued to gain another 1.1% in the after-market hours. NTLA-2002 is Intellia’s investigational single-dose CRISPR/Cas9 gene-editing therapy, which is being developed as a one-time cure for HAE. It is a rare genetic condition that is marked by severe inflammatory ...