Complete Response Letter (CRL) cited specific chemistry, manufacturing and controls (CMC) related observations that are ...

FDA says the move boosts regulatory transparency, offering insights into common approval barriers in drug applications and reducing guesswork.

Investing.com -- Ultragenyx Pharmaceutical (TADAWUL: 2070) Inc. (NASDAQ: RARE) stock fell over 5% after the company announced that the U.S. Food and Drug Administration (FDA) has issued a Complete ...

Ultragenyx Pharmaceutical said federal regulators have issued a complete response letter to its application for a metabolic disorder treatment that may delay the potential approval to 2026.

The company said it was optimistic that the issues identified by the Food and Drug Administration could be resolved with new data.

Some Colorado Springs residents claim the government system that provides federally subsidized housing vouchers to help ...