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Ionis CEO Stanley Crooke at the Carlsbad company’s office. Ionis drug Tegsedi recently won U.S. Food and Drug Administration approval. File Photo by Jamie Scott Lytle

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Ionis Gets Good News With FDA Approval

Ionis Pharmaceuticals’ drug for a rare genetic disorder recently gained regulatory approval, a relief to investors worried about a denial, and pitting the company against Alnylam Pharmaceuticals.

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