The Trudhesa Resubmission Journey: From FDA CRL to Approval
Hello Regulatory Scientists, Today, let’s explore the journey of Trudhesa (dihydroergotamine mesylate) 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: Trudhesa (dihydroergotamine mesylate) Mechanism of Action: Serotonin receptor agonist, which constricts […]