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CRS | CERES Regulatory Services

The Koselugo Resubmission Journey: From FDA CRL to Approval 

The Addyi Resubmission Journey: From FDA CRL to Approval

Hello Regulatory Scientists,  Today, let’s explore the journey of Koselugo (selumetinib) from receiving an FDA Complete Response Letter (CRL) to achieving approval. This case study provides valuable insights and lessons that can guide companies developing new drugs today.  Regulatory History and Initial Submission  Drug: Koselugo (selumetinib) Mechanism of Action: MEK inhibitor, which targets the mitogen-activated protein […]