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COMPANY

Satsuma Pharmaceuticals

HQ: Durham, NC source · satsumarx.com ↗ · Southeast

FDA-approved therapeutic company Clinical Phase 3

Keywords: migraine Migraine With Aura Migraine Without Aura Dihydroergotamine

Location: Durham, NC · source · Oct 15, 2026

Profile checked Oct 10, 2026

5Trials (company is sponsor)1FDA records (2 yrs)

Timeline

  1. FDA FDA Original approval: ATZUMI (dihydroergotamine mesylate) — NDA217901, Apr 30, 2025. Applicant at approval: Satsuma Pharmaceuticals, Inc. source ↗
  2. Trial start Phase 3: A Randomized, Double-Blind, Parallel Group, Placebo-Controlled Study to Assess STS101 in the Acute Treatment of Migraine source ↗
  3. Trial start Phase 1: A Study of the PK and Safety of Single Doses of STS101, DHE Injection and Nasal Spray in Healthy Subjects source ↗
  4. Trial start Phase 3: A Study to Evaluate the Safety of STS101 in the Acute Treatment of Migraine source ↗
  5. Trial start Phase 3: A Randomized, Double-Blind, Placebo-Controlled Study to Evaluate STS101 in the Acute Treatment of Migraine source ↗
  6. Trial start I: A Phase I Study to Study the PK and Safety of Single Doses of STS101, DHE Injection and Nasal Spray in Healthy Subjects source ↗

Clinical trials (lead sponsor) 5

RecordTitlePhaseStatusStartPrimary completion
NCT04940390A Randomized, Double-Blind, Parallel Group, Placebo-Controlled Study to Assess STS101 in the Acute Treatment of MigrainePhase 3CompletedJun 30, 2021Oct 13, 2022 (actual)
NCT04406649A Study to Evaluate the Safety of STS101 in the Acute Treatment of MigrainePhase 3CompletedSep 14, 2020Jan 16, 2023 (actual)
NCT03901482A Randomized, Double-Blind, Placebo-Controlled Study to Evaluate STS101 in the Acute Treatment of MigrainePhase 3CompletedJun 24, 2019Jul 31, 2020 (actual)
NCT05337254A Study of the PK and Safety of Single Doses of STS101, DHE Injection and Nasal Spray in Healthy SubjectsPhase 1CompletedMar 5, 2021Jun 4, 2021 (actual)
NCT03874832A Phase I Study to Study the PK and Safety of Single Doses of STS101, DHE Injection and Nasal Spray in Healthy SubjectsICompletedSep 11, 2018Nov 7, 2018 (actual)

FDA records (last 2 years)

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