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Dihydroergotamine mesilate intranasal - Satsuma Pharmaceuticals

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Drug Profile

Dihydroergotamine mesilate intranasal - Satsuma Pharmaceuticals

Alternative Names: Atzumi; Dihydroergotamine mesilate - Satsuma Pharmaceuticals; Dihydroergotamine mesylate - Satsuma Pharmaceuticals; STS-101; TO-2070

Latest Information Update: 14 Nov 2025

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At a glance

  • Originator Shin Nippon Biomedical Laboratories
  • Developer Satsuma Pharmaceuticals
  • Class Antimigraines; Ergotamines; Mesylates; Small molecules
  • Mechanism of Action Serotonin 1B receptor agonists; Serotonin 1D receptor agonists
  • Orphan Drug Status

    Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases.

    No
  • New Molecular Entity No

Highest Development Phases

  • Registered Migraine

Most Recent Events

  • 05 Nov 2025 Updated efficacy data from the phase III ASCEND trial in Migraine released by Satsuma Pharmaceuticals
  • 30 Apr 2025 Registered for Migraine in USA (Intranasal)
  • 26 Nov 2024 FDA assigns PDUFA action date of 30/04/2025 for dihydroergotamine mesilate intranasal for Migraine

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